Steel angle straightening machine for civil air defense door with steel structure

Abstract

The utility model relates to the technical field of straightening machines, and discloses a steel structure civil air defense door angle steel straightening machine which comprises a bottom plate, two first supports are fixedly connected to the upper surface of the bottom plate, a supporting seat is fixedly connected to the upper surface of each first support, and a positioning rod is rotationally inserted into each supporting seat. According to the angle steel straightening machine for the civil air defense door of the steel structure, by arranging the infrared emitter, the infrared receiver, the data processing unit and the display screen, the flatness can be automatically measured and displayed when a profile is straightened, and the purposes of improving the measurement precision and efficiency, avoiding complexity and errors of manual measurement, reducing the production cost and improving the production efficiency are achieved. The intelligent degree of equipment is enhanced, the user experience is improved, the effects of high-precision straightening and real-time monitoring of the profile are achieved, and the problems that in the straightening process of an existing profile straightening machine, the flatness needs to be manually measured, operation is tedious, efficiency is low, and the measurement precision is prone to being affected by human factors are solved.

Description

Technical Field

[0001] The present application relates to the technical field of straightening machines, and specifically to an angle steel straightening machine for steel structure civil air defense doors. Background Art

[0002] Profile straightening machines are commonly used in the metal processing industry to straighten metal profiles. Traditional profile straightening machines usually include a frame, a support frame, a press and other components, and the profiles are straightened manually. During the straightening process, the operator needs to use tools such as a ruler to measure the flatness of the profile to determine the straightening effect.

[0003] The existing patent (publication number: CN 211276270 U) discloses a profile straightening machine, which includes a frame and a support frame arranged at the center of the frame, a press capable of straightening the profile is installed on the support frame, support seats located on the frame are symmetrically arranged on both sides of the support frame, and the two support seats are arranged in parallel along the length direction, a guide slot is opened on the top wall of the support seat along the length direction, two groups of guide slides that can slide along the guide slot are arranged in the guide slot, a limit column is arranged on the top wall of the guide slide, a collar that is rotatably connected to the limit column is sleeved on the limit column, a bidirectional screw that is threadedly connected to the guide slide is arranged through the two guide slides, and the bidirectional screw is arranged along the length direction of the guide slot. The designed profile straightening machine can limit profiles of different specifications with collars that can move in the same direction or away from each other, avoid lateral displacement of the profile during the straightening process, and improve the straightening accuracy and practical performance of the profile.

[0004] The above-mentioned straightening machine needs to measure the flatness manually during the straightening process, which is cumbersome to operate and inefficient, and the measurement accuracy is easily affected by human factors. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a steel structure civil defense door angle steel straightening machine, which can automatically measure and display the flatness of the profile, improve measurement accuracy and efficiency, avoid the tediousness and errors of manual measurement, reduce production costs, enhance the intelligence of the equipment, improve user experience, and achieve high-precision straightening and real-time monitoring of the profile. It solves the problem that the existing profile straightening machines need to manually measure the flatness during the straightening process, the operation is cumbersome, the efficiency is low, and the measurement accuracy is easily affected by human factors.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a steel structure civil defense door angle steel straightening machine, comprising a base plate, the upper surface of which is fixedly connected to two first brackets, the upper surface of each of the first brackets is fixedly connected to a support seat, a positioning rod is rotatably inserted inside the support seat, the outer circumferential surface of the positioning rod is threadedly connected to two first threaded tubes, the outer circumferential surface of each of the first threaded tubes is fixedly connected to a fixing plate, and the upper surface of the fixing plate is fixedly connected to a positioning seat.

[0007] A second bracket is fixedly connected to the upper surface of the bottom plate, a press is provided on the inner top wall of the second bracket, two pressing plates are fixedly connected to the bottom end of the press, the left and right sides of the bottom plate are fixedly connected to side panels, a first base and a second base are slidably connected above the two side panels, an infrared transmitter is provided on the upper surface of the first base, an infrared receiver is provided on the upper surface of the second base, a data processing unit is provided on the right side of the infrared receiver, a display screen is fixedly connected to the right side of the data processing unit, and a support plate is fixedly connected to the outer surfaces of the two support seats.

[0008] Through the above scheme, since the existing profile straightening machine needs to manually measure the flatness during the straightening process, the operation is cumbersome and inefficient, and the measurement accuracy is easily affected by human factors, by setting an infrared transmitter, an infrared receiver, a data processing unit and a display screen, the flatness of the profile straightening operation can be automatically measured and displayed, thereby improving the measurement accuracy and efficiency, avoiding the tediousness and errors of manual measurement, reducing production costs, enhancing the intelligence of the equipment, improving user experience, and realizing high-precision straightening and real-time monitoring of the profile.

[0009] Furthermore, a first limiting ring is fixedly sleeved on the outer circumferential surface of the positioning rod, and the outer circumferential surface of the first limiting ring is rotatably connected to the inside of the support seat.

[0010] Through the above solution, the positioning rod is restricted to prevent the positioning rod from sliding and deviating, thereby increasing the stability of the positioning rod movement.

[0011] Furthermore, a first limiting groove is provided inside the support seat, and the outer surface of the fixing plate is slidably connected to the support seat through the first limiting groove.

[0012] Through the above solution, the first threaded tube is restricted to prevent the first threaded tube from rotating along with the positioning rod, so that the first threaded tube always drives the positioning seat to move laterally through the fixing plate.

[0013] Furthermore, a sliding rod is fixedly connected to the bottom surface of the infrared transmitter, a lifting rod is rotatably inserted inside the first base, a second threaded tube is threadedly connected to the outer circumference of the lifting rod, a connecting plate is fixedly connected to the outer circumference of the second threaded tube, and the other end of the connecting plate is fixedly connected to the outer circumference of the sliding rod.

[0014] According to the above scheme, the lifting rod drives the second threaded tube to be lifted and lowered during the rotation process, and then the connecting plate drives the infrared emitter to be lifted and lowered through the sliding rod, and the height of the infrared emitter is adjusted as needed.

[0015] Furthermore, a second limiting groove is provided inside the first base, and the outer surface of the connecting plate is slidably connected to the first base through the second limiting groove.

[0016] Through the above solution, the second threaded tube is restricted to prevent the second threaded tube from rotating along with the lifting rod, so that the second threaded tube is always lifted and lowered longitudinally.

[0017] Furthermore, a second limiting ring is fixedly sleeved on the outer circumferential surface of the lifting rod, and the outer circumferential surface of the second limiting ring is rotatably connected to the inside of the first base.

[0018] Through the above solution, the lifting rod is restricted to prevent the lifting rod from lifting vertically, thereby increasing the stability of the lifting rod movement.

[0019] Furthermore, the bottom surfaces of the first base and the second base are fixedly connected with sliders, and a sliding groove is provided inside each of the side panels, and the sliders are slidably connected with the side panels via the sliding grooves.

[0020] Through the above solution, the positions of the first base and the second base can be adjusted, and then the positions of the infrared transmitter and the infrared receiver can be adjusted according to needs, and the installation and disassembly of the infrared transmitter and the infrared receiver are also convenient.

[0021] Furthermore, the outer surfaces of the first base and the second base are fixedly connected with positioning plates, and the interior of each positioning plate is threadedly connected with a positioning bolt.

[0022] Through the above solution, the first base and the second base can be positioned by the positioning plate and the positioning bolts, thereby increasing the stability of the first base and the second base during operation.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The steel structure civil air defense door angle steel straightening machine, by setting an infrared transmitter, an infrared receiver, a data processing unit and a display screen, enables the flatness of the profile during the straightening operation to be automatically measured and displayed, thereby improving the measurement accuracy and efficiency, avoiding the tediousness and errors of manual measurement, reducing production costs, enhancing the intelligence of the equipment, improving the user experience, and achieving high-precision straightening and real-time monitoring of the profile. It solves the problem that the existing profile straightening machine needs to manually measure the flatness during the straightening process, the operation is cumbersome, the efficiency is low, and the measurement accuracy is easily affected by human factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0026] Figure 2 This is the overall front view structure diagram of this application;

[0027] Figure 3 This is the first base structure diagram of this application;

[0028] Figure 4 This is the structural diagram of the support seat for this application.

[0029] In the figure:

[0030] 1. Bottom plate; 2. First bracket; 3. Support seat; 4. Positioning rod; 5. First threaded tube; 6. Fixing plate; 7. Positioning seat; 8. First limiting ring; 9. First limiting groove; 10. Second bracket; 11. Press; 12. Press plate; 13. Side plate; 14. First base; 15. Infrared transmitter; 16. Slide bar; 17. Lifting rod; 18. Second threaded tube; 19. Connecting plate; 20. Second limiting groove; 21. Second limiting ring; 22. Slider; 23. Slide groove; 24. Positioning plate; 25. Positioning bolt; 26. Second base; 27. Infrared receiver; 28. Data processing unit; 29. ​​Display screen; 30. Support plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] See also Figure 1 , Figure 2 and Figure 4The steel structure civil defense door angle steel straightening machine in this embodiment includes a base plate 1, and two first brackets 2 are fixedly connected to the upper surface of the base plate 1. The upper surface of each first bracket 2 is fixedly connected to a support seat 3. A positioning rod 4 is rotatably inserted inside the support seat 3. The outer circumference of the positioning rod 4 is threadedly connected to two first threaded tubes 5. The outer circumference of each first threaded tube 5 is fixedly connected to a fixing plate 6, and the upper surface of the fixing plate 6 is fixedly connected to a positioning seat 7.

[0033] See also Figure 1 , Figure 2 and Figure 3 A second bracket 10 is fixedly connected to the upper surface of the bottom plate 1, a press 11 is provided on the inner top wall of the second bracket 10, and two pressing plates 12 are fixedly connected to the bottom end of the press 11. Side panels 13 are fixedly connected to the left and right sides of the bottom plate 1, and a first base 14 and a second base 26 are slidably connected above the two side panels 13, an infrared transmitter 15 is provided on the upper surface of the first base 14, an infrared receiver 27 is provided on the upper surface of the second base 26, a data processing unit 28 is provided on the right side of the infrared receiver 27, a display screen 29 is fixedly connected to the right side of the data processing unit 28, and a support plate 30 is fixedly connected to the outer surfaces of the two support seats 3.

[0034] See also Figure 4 The outer circumference of the positioning rod 4 is fixedly sleeved with a first limiting ring 8, and the outer circumference of the first limiting ring 8 is rotatably connected to the inside of the support seat 3 to limit the positioning rod 4, prevent the positioning rod 4 from sliding and deviating, and increase the stability of the movement of the positioning rod 4.

[0035] See also Figure 1 and Figure 4 A first limiting groove 9 is opened inside the support seat 3, and the outer surface of the fixing plate 6 is slidably connected with the support seat 3 through the first limiting groove 9, which restricts the first threaded tube 5 to prevent the first threaded tube 5 from rotating with the positioning rod 4, so that the first threaded tube 5 always drives the positioning seat 7 to move horizontally through the fixing plate 6.

[0036] See also Figure 3 The bottom surface of the infrared transmitter 15 is fixedly connected with a slide bar 16, and a lifting rod 17 is rotatably inserted inside the first base 14. The outer circumference of the lifting rod 17 is threadedly connected with a second threaded tube 18, and the outer circumference of the second threaded tube 18 is fixedly connected with a connecting plate 19. The other end of the connecting plate 19 is fixedly connected to the outer circumference of the slide bar 16. The lifting rod 17 drives the second threaded tube 18 to rise and fall during the rotation process, and then the connecting plate 19 drives the infrared transmitter 15 to rise and fall through the slide bar 16, and the height of the infrared transmitter 15 is adjusted as needed.

[0037] See also Figure 1 and Figure 3 A second limiting groove 20 is opened inside the first base 14, and the outer surface of the connecting plate 19 is slidably connected to the first base 14 through the second limiting groove 20, which restricts the second threaded tube 18 and prevents the second threaded tube 18 from rotating with the lifting rod 17, so that the second threaded tube 18 is always lifted and lowered longitudinally.

[0038] See also Figure 3 The outer circumference of the lifting rod 17 is fixedly sleeved with a second limiting ring 21, and the outer circumference of the second limiting ring 21 is rotatably connected to the inside of the first base 14 to limit the lifting rod 17, prevent the lifting rod 17 from longitudinally lifting, and increase the stability of the lifting rod 17.

[0039] See also Figure 1 and Figure 3 The bottom surfaces of the first base 14 and the second base 26 are fixedly connected with sliders 22, and each side panel 13 is provided with a slide groove 23 inside. The sliders 22 are slidably connected to the side panels 13 through the slide groove 23, so that the positions of the first base 14 and the second base 26 can be adjusted, and then the positions of the infrared transmitter 15 and the infrared receiver 27 can be adjusted as needed, and it is also convenient to install and disassemble the infrared transmitter 15 and the infrared receiver 27.

[0040] See also Figure 1 , Figure 2 and Figure 3 The outer surfaces of the first base 14 and the second base 26 are fixedly connected with positioning plates 24, and the interior of each positioning plate 24 is threadedly connected with positioning bolts 25. The first base 14 and the second base 26 can be positioned by the positioning plates 24 and the positioning bolts 25, thereby increasing the stability of the first base 14 and the second base 26 during operation.

[0041] The steel structure civil defense door angle steel straightening machine in this embodiment, by setting an infrared transmitter 15, an infrared receiver 27, a data processing unit 28 and a display screen 29, enables the flatness of the profile during the straightening operation to be automatically measured and displayed, thereby improving the measurement accuracy and efficiency, avoiding the tediousness and errors of manual measurement, reducing production costs, enhancing the intelligence of the equipment, improving user experience, and achieving high-precision straightening and real-time monitoring of the profile. It solves the problem that the existing profile straightening machine needs to manually measure the flatness during the straightening process, the operation is cumbersome, the efficiency is low, and the measurement accuracy is easily affected by human factors.

[0042] It should be noted that the outer circumferences of the positioning rod 4 and the lifting rod 17 are both provided with handwheels, and the outer circumferences of the handwheels are provided with equidistantly arranged anti-slip grooves to facilitate operation by the staff. The thread structure of the outer circumference of the positioning rod 4 is a bidirectional thread.

[0043] The working principle of the above embodiment is:

[0044] When straightening operation is required, the profile can be placed on the support seat 3 and the support plate 30, and then the positioning rod 4 is rotated to drive the fixing plate 6 and the positioning seat 7 to move inward through the second threaded tube 18, and the profile is centered and positioned through the positioning seat 7. Then, the press 11 is started to drive the pressing plate 12 to move downward, so that the pressing plate 12 extrude and straighten the profile. During this period, the infrared transmitter 15 can be started to emit infrared rays to the profile, and the profile reflects the infrared rays to the infrared receiver 27 on the other side. Then, the data processing unit 28 calculates the flatness of the profile according to the received infrared signal, and displays the calculation result on the display screen 29 in real time, so as to realize high-precision straightening and real-time monitoring of the profile.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0046] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel structure civil air defense door angle steel straightening machine, comprising a bottom plate (1), characterized in that: Two first brackets (2) are fixedly connected to the upper surface of the bottom plate (1), and a support seat (3) is fixedly connected to the upper surface of each first bracket (2). A positioning rod (4) is rotatably inserted inside the support seat (3), and two first threaded tubes (5) are threadedly connected to the outer circumference of the positioning rod (4). A fixing plate (6) is fixedly connected to the outer circumference of each first threaded tube (5), and a positioning seat (7) is fixedly connected to the upper surface of the fixing plate (6); A second bracket (10) is fixedly connected to the upper surface of the bottom plate (1), a press (11) is provided on the inner top wall of the second bracket (10), two pressing plates (12) are fixedly connected to the bottom end of the press (11), the left side and right side of the bottom plate (1) are fixedly connected to side plates (13), the upper parts of the two side plates (13) are slidably connected to a first base (14) and a second base (26), an infrared transmitter (15) is provided on the upper surface of the first base (14), an infrared receiver (27) is provided on the upper surface of the second base (26), a data processing unit (28) is provided on the right side of the infrared receiver (27), a display screen (29) is fixedly connected to the right side of the data processing unit (28), and a support plate (30) is fixedly connected to the outer surfaces of the two support seats (3).

2. The steel structure civil air defense door angle steel straightening machine according to claim 1 is characterized by: A first limiting ring (8) is fixedly sleeved on the outer circumferential surface of the positioning rod (4), and the outer circumferential surface of the first limiting ring (8) is rotatably connected to the inside of the support seat (3).

3. The steel structure civil air defense door angle steel straightening machine according to claim 1 is characterized by: A first limiting groove (9) is provided inside the support seat (3), and the outer surface of the fixing plate (6) is slidably connected to the support seat (3) via the first limiting groove (9).

4. The steel structure civil air defense door angle steel straightening machine according to claim 1 is characterized in that: The bottom surface of the infrared transmitter (15) is fixedly connected to a slide rod (16); a lifting rod (17) is rotatably inserted inside the first base (14); the outer circumferential surface of the lifting rod (17) is threadedly connected to a second threaded tube (18); the outer circumferential surface of the second threaded tube (18) is fixedly connected to a connecting plate (19); the other end of the connecting plate (19) is fixedly connected to the outer circumferential surface of the slide rod (16).

5. The steel structure civil air defense door angle steel straightening machine according to claim 4 is characterized in that: A second limiting groove (20) is provided inside the first base (14), and the outer surface of the connecting plate (19) is slidably connected to the first base (14) via the second limiting groove (20).

6. The steel structure civil air defense door angle steel straightening machine according to claim 4 is characterized in that: A second limiting ring (21) is fixedly sleeved on the outer circumferential surface of the lifting rod (17), and the outer circumferential surface of the second limiting ring (21) is rotatably connected to the inside of the first base (14).

7. The steel structure civil air defense door angle steel straightening machine according to claim 1 is characterized by: The bottom surfaces of the first base (14) and the second base (26) are fixedly connected with a slider (22), and a slide groove (23) is provided inside each of the side panels (13). The slider (22) is slidably connected to the side panel (13) via the slide groove (23).

8. The steel structure civil air defense door angle steel straightening machine according to claim 1 is characterized by: Positioning plates (24) are fixedly connected to the outer surfaces of the first base (14) and the second base (26), and a positioning bolt (25) is threadedly connected to the interior of each positioning plate (24).

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