H-shaped steel assembling machine

By designing marking and counting components on the H-beam assembly machine, the deformation positions of the steel plates are automatically marked and counted, solving the efficiency problem of deformation inspection after welding and improving production efficiency and accuracy.

CN121912007APending Publication Date: 2026-04-24ANHUI ZHEHUI NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610250793.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-03
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing H-beam assembly machines are prone to slight deformation of the steel plate surface during welding, requiring additional steps for inspection and correction, which prolongs production time and increases labor intensity.

Method used

Design an H-beam assembly machine equipped with a marking component and a counting component. The machine automatically marks and counts the deformation position of the steel plate by sensing the deformation position through a contact head, thus realizing automatic marking and counting of the deformation position.

Benefits of technology

It improves inspection and calibration efficiency, reduces additional operating steps, and ensures the efficiency and accuracy of the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of steel production equipment, in particular to an H-shaped steel assembling machine which comprises an assembling machine body and a workpiece arranged on the outer wall of the assembling machine body. The marking assembly comprises a supporting frame arranged on the outer side of the assembling machine body, a cavity formed in the outer wall of the supporting frame, contact heads arranged on the two sides of the outer wall of the workpiece, storage tanks arranged on the outer sides of the contact heads and marking pens slidably connected to the inner walls of the storage tanks. After the workpiece is welded, the workpiece slides along the upper end face of the assembly machine body, when the outer surface of the workpiece deforms during welding, the generated deformation position presses the contact head to move, and therefore the marking pen is driven to synchronously move to mark the deformation position of a steel plate. And the counting ring is triggered to rotate through single movement of the contact head, so that the counting effect is achieved.
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Description

Technical Field

[0001] This invention relates to the field of steel production equipment technology, and in particular to an H-beam assembly machine. Background Technology

[0002] H-beam assembly machines are specialized automated equipment widely used in the steel structure manufacturing industry. They are mainly used to combine and spot weld cut web plates and two flange plates into H-beam billets through specific mechanical processes. As a key upstream equipment in the H-beam production line, its core function is to ensure the relative positional accuracy between the web plate and the flange plate and the geometric stability of the assembled structure, laying the foundation for subsequent submerged arc welding processes. The equipment typically consists of a main frame, hydraulic system, positioning and clamping mechanism, conveyor rollers, and spot welding device, and can adapt to the assembly needs of steel of different specifications. It is an important component of modern intelligent steel structure production.

[0003] In the specific processing, the H-beam assembly machine first feeds the lower flange into the main machine via the conveyor rollers and positions it using a hydraulic clamping mechanism. Then, the web plate is hoisted onto the surface of the lower flange plate and its verticality and centering position are adjusted by the lateral rollers. Next, the upper flange plate is placed on top of the web plate and the overall assembly and clamping is completed by the upper clamping cylinder. Finally, the connection between the flange plate and the web plate is spot welded at intervals by the welding carriage, temporarily fixing the three steel plates and sending them out of the equipment, thus efficiently completing the automated assembly process from loose parts to H-beam components.

[0004] When the steel plate is welded by the assembly machine, the steel surface often has a slight deformation, which requires subsequent operators to check and correct. Existing technologies mostly require additional steps for inspection and correction, which to some extent prolongs the production time of H-beams and increases the workload of personnel. Summary of the Invention

[0005] In view of the problem in the above or existing technology that the welding process causes slight deformation of the steel plate surface, requiring additional operation for inspection and correction, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide an H-beam erection machine.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] An H-beam erecting machine includes an erecting machine body and a workpiece disposed on the outer wall of the erecting machine body;

[0009] And, the marking assembly includes a support frame disposed on the outside of the assembly machine body, a cavity opened in the outer wall of the support frame, contact heads disposed on both sides of the outer wall of the workpiece, a storage tank disposed on the outside of the contact heads, and a marking pen slidably connected to the inner wall of the storage tank.

[0010] And, the counting assembly includes a guide plate fixedly connected to the outside of the cavity, four sets of pawls disposed on the outer wall of the guide plate, four sets of counting rings disposed on the inside of the cavity, and a ratchet disc fixedly connected to the outer wall of the counting rings;

[0011] After the workpiece is welded, it slides along the assembly machine body. When the outer surface of the workpiece deforms during welding, the deformed position will press the contact head to move, thereby driving the marking pen to move synchronously to mark the deformation position of the steel plate. Furthermore, the single movement of the contact head triggers the rotation of the counting ring to achieve the counting effect.

[0012] In a preferred embodiment of the H-beam steel erecting machine of the present invention, the marking assembly further includes a support base disposed on the upper end face of the erecting machine body and a first fixing plate and a second fixing plate fixedly connected to the outer wall of the support base. The support frame is integrally formed on the end face of the support base, and a first sliding block is disposed on the outer wall of the contact head. The first sliding block slides along the first fixing plate.

[0013] In a preferred embodiment of the H-beam steel assembly machine of the present invention, a first spring is provided on the inner wall of the first fixed plate, the end of the first spring is provided on the end face of the first sliding block, a second sliding block is provided on the outer wall of the storage tank, the second sliding block can slide along the second fixed plate, and a first connecting shaft is fixedly connected to the end of the support frame.

[0014] In a preferred embodiment of the H-beam steel assembly machine of the present invention, a connecting plate is movably connected to the outer wall of the first connecting shaft, and the two ends of the connecting plate are respectively disposed on the outer walls of the first fixing plate and the second fixing plate, and an outer connecting plate is disposed on the outer side of the support base.

[0015] In a preferred embodiment of the H-beam steel assembly machine of the present invention, the outer wall of the outer plate is integrally formed with a protruding plate, the outer wall of the support frame is provided with a sliding groove for the support frame to slide, the outer wall of the outer plate is provided with a first guide groove, and the outer wall of the marking pen is provided with a guide rod, which can slide along the first guide groove.

[0016] In a preferred embodiment of the H-beam steel assembly machine of the present invention, the counting component further includes a drive shaft rotatably connected to the outside of the support frame and a cam disposed on the end face of the drive shaft. The end face of the drive shaft is provided with a second guide groove and a third guide groove, the second guide groove and the third guide groove being connected. The upper end face of the first sliding block is provided with a drive rod, which can slide along the second guide groove and the third guide groove.

[0017] In a preferred embodiment of the H-beam steel assembly machine of the present invention, a first connecting rod is provided on the outer wall of the fixed frame, the bottom of the first connecting rod is in contact with the cam, a second spring is provided on the lower end face of the fixed frame, the end of the second spring is provided on the outer wall of the first connecting rod, and a second connecting rod is provided on the outer wall of the first connecting rod.

[0018] As a preferred embodiment of the H-beam steel erecting machine of the present invention, the end face of the guide plate is integrally formed with two sets of limiting blocks, the guide plate is embedded in the adjacent sides of the two sets of guide plates, the outer wall of the guide plate is provided with a toggle rod, and the outer wall of the toggle rod is provided with a connecting ring.

[0019] In a preferred embodiment of the H-beam steel assembly machine of the present invention, multiple sets of the ratchet pawls are fixedly connected to the outer wall of the connecting ring, and a second connecting shaft is provided on the outer wall of the fixing frame, the second connecting shaft passing through the counting ring and the ratchet disc.

[0020] As a preferred embodiment of the H-beam steel assembly machine of the present invention, the number of ratchet grooves on the outer wall of the ratchet disc and the number of numerical grooves on the outer wall of the counting ring are both ten sets, and one set of ratchet grooves on the ratchet disc is provided with an inner groove.

[0021] The beneficial effects of the H-beam steel assembly machine of the present invention are as follows: After the workpiece is welded, the workpiece slides along the upper end face of the assembly machine body. When the outer surface of the workpiece is deformed during welding, the deformed position will press the contact head to move, thereby driving the marking pen to move synchronously to mark the deformation position of the steel plate. Furthermore, the single movement of the contact head triggers the rotation of the counting ring to achieve the counting effect. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of an H-beam steel erection machine.

[0024] Figure 2 This is a partial structural diagram of an H-beam erecting machine.

[0025] Figure 3 This is a schematic diagram of the marking component structure of an H-beam steel erecting machine.

[0026] Figure 4This is a schematic diagram of the support structure of an H-beam steel erecting machine.

[0027] Figure 5 This is a schematic diagram of the external plate structure of an H-beam steel assembly machine.

[0028] Figure 6 This is a partial structural diagram of the marking component of an H-beam steel erecting machine.

[0029] Figure 7 This is a schematic diagram of the counting component structure of an H-beam steel assembly machine.

[0030] Figure 8 This is a schematic diagram of the drive shaft structure of an H-beam erecting machine.

[0031] Figure 9 This is a partial structural diagram of the counting component of an H-beam steel assembly machine.

[0032] Figure 10 This is a schematic diagram of the ratchet structure of an H-beam erecting machine.

[0033] Figure 11 This is a schematic diagram of the guide plate structure of an H-beam steel erecting machine.

[0034] Figure 12 This is a schematic diagram of the ratchet disc structure of an H-beam steel assembly machine.

[0035] In the diagram, 1. Assembly machine body; 2. Workpiece; 3. Marking assembly; 31. Support base; 32. Support frame; 33. Cavity; 34. First fixing plate; 35. Second fixing plate; 36. Sliding groove; 37. First sliding block; 38. Second sliding block; 39. Contact head; 310. Storage tank; 311. Marking pen; 312. External plate; 313. Protruding plate; 314. Connecting plate; 315. First connecting shaft; 316. Guide rod; 317. First guide groove; 318. First spring; 4. Counting assembly; 41. Fixing frame; 42. First connecting rod; 43. Second spring; 44. Drive shaft; 45. Second guide groove; 46. Third guide groove; 47. Cam; 48. Drive rod; 49. Second connecting rod; 410. Guide plate; 411. Limiting block; 412. Connecting ring; 413. Pawl; 414. Counting ring; 415. Ratchet; 416. Inner groove; 417. Second connecting shaft; 418. Actuating rod. Detailed Implementation

[0036] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0039] Example 1

[0040] Reference Figures 1 to 7 This is the first embodiment of the present invention, which provides an H-beam steel assembly machine that can automatically mark the deformation position on the surface of the steel.

[0041] Specifically, an H-beam erecting machine includes an erecting machine body 1 and a workpiece 2 disposed on the outer wall of the erecting machine body 1; wherein, the H-beam is processed by the erecting machine body 1, and the processed workpiece 2 moves along the upper surface of the erecting machine body 1.

[0042] The marking assembly 3 includes a support frame 32 disposed on the outside of the assembly machine body 1, a cavity 33 formed on the outer wall of the support frame 32, contact heads 39 disposed on both sides of the outer wall of the workpiece 2, a storage tank 310 disposed on the outside of the contact heads 39, and a marking pen 311 slidably connected to the inner wall of the storage tank 310. Since the deformation of the steel plate surface can be either concave or convex, the marking assembly 3 is designed in two sets, respectively disposed on both sides of the steel plate. The marking assembly 3 needs to be located at the end of the assembly machine body 1. The pen tip of the marking pen 311 is designed to be movable, and the marking pen 311 can move up and down along the storage tank 310, so as to correspond to the degree of deformation of the workpiece 2. It should be noted that when the workpiece 2 is in a vertical state and no deformation occurs when it is in contact with the contact head 39, that is, when the contact head 39 is in contact with the steel surface, the marking pen 311 does not contact the surface of the workpiece 2. When the marking assembly 3 is in the initial state, the length of the marking pen 311 is slightly smaller than that of the contact head 39 when viewed from the vertical projection.

[0043] The counting assembly 4 includes a guide plate 410 fixedly connected to the outside of the cavity 33, four sets of pawls 413 disposed on the outer wall of the guide plate 410, four sets of counting rings 414 disposed on the inner side of the cavity 33, and a ratchet disc 415 fixedly connected to the outer wall of the counting rings 414. Since the paint pens used to mark steel plates on the market are used approximately 4,000 times, the counting assembly 4 is provided with four sets of counting rings 414. From the side closest to the guide plate 410 to the side furthest from the guide plate 410, the counting grooves on the surface of the four sets of counting rings 414 correspond to the ones, tens, hundreds, and thousands of numbers, respectively, thereby realizing automatic counting. Since the four sets of counting rings 414 are located inside the cavity 33 of the support frame 32, grooves are opened on the outer wall of the support frame 32 for personnel to quickly read the numbers.

[0044] In this process, after the workpiece 2 completes the welding process, it slides along the assembly machine body 1. When the outer surface of the workpiece 2 deforms during welding, the deformed position will press the contact head 39 to move, thereby driving the marking pen 311 to move synchronously to mark the deformation position of the steel plate. Furthermore, the single movement of the contact head 39 triggers the counting ring 414 to rotate, achieving the counting effect.

[0045] Furthermore, the marking assembly 3 also includes a support base 31 fixedly connected to the upper end face of the assembly machine body 1, and a first fixing plate 34 and a second fixing plate 35 fixedly connected to the outer wall of the support base 31. The support frame 32 is integrally formed on the end face of the support base 31. A first sliding block 37 is fixedly connected to the outer wall of the contact head 39, and the first sliding block 37 can slide along the first fixing plate 34. The first fixing plate 34 and the second fixing plate 35 correspond to the moving positions of the contact head 39 and the storage tank 310, respectively, and the inner walls of the first fixing plate 34 and the second fixing plate 35 are provided with guide structures.

[0046] Preferably, a first spring 318 is fixedly connected to the inner wall of the first fixed plate 34, and the end of the first spring 318 is fixedly connected to the end face of the first sliding block 37. A second sliding block 38 is fixedly connected to the outer wall of the storage tank 310. The second sliding block 38 can slide along the second fixed plate 35. A first connecting shaft 315 is fixedly connected to the end of the support frame 32. The first sliding block 37 is connected to the first fixed plate 34 through the first spring 318. The elastic force of the first spring 318 keeps the contact head 39 in a state of always moving outward. The first sliding block 37 and the second sliding block 38 are slidably connected to the first fixed plate 34 and the second fixed plate 35 respectively, which plays a guiding and limiting role. The support frame 32 is located between the first sliding block 37 and the second sliding block 38.

[0047] It should be noted that a connecting plate 314 is movably connected to the outer wall of the first connecting shaft 315. The two ends of the connecting plate 314 are respectively fixedly connected to the outer walls of the first fixed plate 34 and the second fixed plate 35. An outer connecting plate 312 is provided on the outer side of the support base 31. The connecting plate 314 is designed in two sets, located on both sides of the first sliding block 37 and the second sliding block 38, and is rotatably connected to the first connecting shaft 315. Thus, as the first sliding block 37 moves, the connecting plate 314 will rotate around the first connecting shaft 315 as the axis.

[0048] The outer wall of the outer plate 312 is integrally formed with a protruding plate 313. The outer wall of the support frame 32 has a sliding groove 36 for sliding. The outer wall of the outer plate 312 has a first guide groove 317. The outer wall of the marker pen 311 is fixedly connected with a guide rod 316, which can slide along the first guide groove 317. The protruding plate 313 slides along the sliding groove 36, thereby driving the outer plate 312 to move synchronously. The outer wall of the marker pen 311 moves along the first guide groove 317 through the guide rod 316. The guide rod 316 has a multi-layer design, with both ends locking the outer plate 312, and also limiting the outer plate 312. The first guide groove 317 has an inclined design, with the side closer to the workpiece 2 being higher.

[0049] When in use, when the workpiece 2 completes the welding process, it will move along the upper surface of the assembly machine body 1. As the workpiece 2 moves, it will come into contact with the limiting structure mentioned above. The contact heads 39 on both sides will come into contact with the surface of the workpiece 2. When the surface of the workpiece 2 undergoes a small deformation, the protruding side will press the contact head 39 on that side. The contact head 39 and the first sliding block 37 will compress the first spring 318 and move it closer to the support base 31. During the movement of the first sliding block 37, the connecting plate 314 will rotate around the first connecting shaft 315 as the axis, changing from a vertical state to an inclined state. As the connecting plate 314 tilts, the second sliding block 38 will slide along the second fixed plate 35 and move closer to the workpiece 2. Since the distance between the marking pen 311 and the contact head 39 and the workpiece 2 is very small, the marking pen 311 can mark the surface of the workpiece 2 when the contact head 39 moves slightly.

[0050] Furthermore, the greater the surface deformation of workpiece 2, the greater the travel of the first sliding block 37 and the second sliding block 38. Therefore, when the first sliding block 37 moves towards the support base 31, it will drive the outer plate 312 to move synchronously. The outer plate 312 slides along the sliding groove 36 through the protrusion 313. At this time, the guide rod 316 will gradually rise due to the change in the position of the first guide groove 317. The greater the deformation, the greater the rising distance of the marking pen 311. At this time, workpiece 2 is still in the conveying state. Thus, the continuous contact between the contact head 39 and the surface of workpiece 2 is used to achieve the effect of automatically marking the deformation position. The broken line drawn by the marking pen 311 can reflect the deformation state at that position, making it easy for personnel to quickly find the deformation position and deformation state of workpiece 2, improving inspection and correction efficiency. Moreover, the mark made by the marking pen 311 can be quickly erased without affecting subsequent processing.

[0051] In summary, the continuous unidirectional movement of workpiece 2 provides clamping force to the marking component 3. The marking component 3 can automatically mark the deformation position of workpiece 2 during its movement, and the state of the marking line reflects the deformation. The greater the slope, the more severe the deformation, which facilitates personnel to perform correction work.

[0052] Example 2

[0053] Reference Figure 7 and Figure 8 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a structure that converts a single movement of the first sliding block 37 in the marking component 3 into a single rotational power of the counting component 4.

[0054] Specifically, the counting assembly 4 also includes a drive shaft 44 rotatably connected to the outside of the support frame 32 and a cam 47 fixedly connected to the end face of the drive shaft 44. The end face of the drive shaft 44 is provided with a second guide groove 45 and a third guide groove 46, which are connected to each other. A drive rod 48 is fixedly connected to the upper end face of the first sliding block 37, and the drive rod 48 can slide along the second guide groove 45 and the third guide groove 46. The counting component 4 is located in the hollow cavity 33 of the support frame 32. The surface of the drive shaft 44 is provided with a second guide groove 45 and a third guide groove 46. The second guide groove 45 is a threaded guide design. Its tightness determines how much horizontal stroke of the first sliding block 37 will trigger the drive shaft 44 to complete one rotation. To ensure that the second guide groove 45 is tight enough, when the contact head 39 moves to a certain extent, the drive rod 48 can trigger the drive shaft 44 and the cam 47 to complete one rotation when it moves along the second guide groove 45. There are two situations here. One is that the movement stroke of the first sliding block 37 is not enough to allow the drive rod 48 to pass through the second guide groove 45 completely. In this case, it indicates that the deformation is very small and is not recorded. The other is that the movement stroke of the first sliding block 37 is large, and the drive rod 48 will continue to move after passing through the second guide groove 45. In this case, the third guide groove 46 is designed as a margin to ensure that the drive rod 48 continues to move without causing the drive shaft 44 to continue to rotate.

[0055] Since the drive rod 48 is in the extreme position of the second guide groove 45 in the initial state, the connecting plate 314 is in a vertical state, and the contact head 39 cannot continue to move due to the elastic force of the first spring 318. Here, the contact between the drive rod 48 and the second guide groove 45 makes the device limit the contact head 39. When the workpiece 2 starts to move after the welding work is completed, the contact heads 39 on both sides do not need to be designed with additional limit. It should be noted that a ratchet-like anti-reverse structure needs to be provided at the connection between the drive shaft 44 and the cam 47 to ensure that the cam 47 always rotates in the same direction. This is an existing mature technology and will not be explained in detail here.

[0056] Furthermore, a first connecting rod 42 is slidably connected to the outer wall of the fixed frame 41. The bottom of the first connecting rod 42 contacts the cam 47. A second spring 43 is fixedly connected to the lower end face of the fixed frame 41. The end of the second spring 43 is fixedly connected to the outer wall of the first connecting rod 42. A second connecting rod 49 is fixedly connected to the outer wall of the first connecting rod 42. The second spring 43 ensures that the first connecting rod 42 has the ability to return to its original position. The rotation of the cam 47 around the drive shaft 44 will drive the guide plate 410 to swing, thereby providing power for the movement of the pawl 413.

[0057] The rest of the structure is the same as in Example 1.

[0058] In use, when the first sliding block 37 moves due to the deformation of the workpiece 2 surface, the first sliding block 37 drives the drive rod 48 to move synchronously towards the side closer to the support base 31. The drive rod 48 first moves along the second guide groove 45, driving the drive shaft 44 to complete one rotation. When the drive rod 48 continues to move, it will move along the third guide groove 46. The third guide groove 46 is a straight groove. At this time, the drive shaft 44 will not move. As the drive shaft 44 and the cam 47 rotate one revolution, the first connecting rod 42 will slide up and down along the fixed frame 41. The first connecting rod 42 drives the second connecting rod 49 to move up and down synchronously. The first connecting rod 42 is reset by the second spring 43, providing power for the subsequent movement of the guide plate 410 and the pawl 413.

[0059] In summary, whenever the first sliding block 37 drives the drive rod 48 to pass along the second guide groove 45, it indicates that the deformation of the workpiece 2 surface meets the initial preset value. Through the design of the corresponding structure, the single movement of the first sliding block 37 can be converted into one rotation of the cam 47, and the contact head 39 can be limited, thereby providing power for subsequent counting.

[0060] Example 3

[0061] Reference Figures 7-12 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a structure for recording the number of deformation position markers.

[0062] Specifically, the end face of the guide plate 410 is integrally formed with two sets of limiting blocks 411. The guide plate 410 is embedded in the adjacent sides of the two sets of guide plates 410. A toggle rod 418 is fixedly connected to the outer wall of the guide plate 410, and a connecting ring 412 is rotatably connected to the outer wall of the toggle rod 418. The gap between the two sets of limiting blocks 411 allows the second connecting rod 49 to be engaged, thereby enabling the guide plate 410 to swing through the lifting and lowering of the second connecting rod 49.

[0063] Furthermore, multiple sets of pawls 413 are fixedly connected to the outer wall of the connecting ring 412, and a second connecting shaft 417 is fixedly connected to the outer wall of the fixed frame 41. The second connecting shaft 417 passes through the counting ring 414 and the ratchet disk 415. The second connecting ring 412 and the actuating lever 418 are designed to move synchronously when the guide plate 410 swings, thus ensuring the mobility of the pawls 413. The second connecting shaft 417 is located at the center of the fixed frame 41, while the first connecting rod 42 and the second connecting rod 49 need to be offset from the second connecting shaft 417. Therefore, the first connecting rod 42 is located on the outer wall of the fixed frame 41 near the edge.

[0064] Preferably, the number of ratchet grooves on the outer wall of the ratchet disc 415 and the number of numerical grooves on the outer wall of the counting ring 414 are both ten sets, and one set of ratchet grooves on the ratchet disc 415 is provided with an inner groove 416. Since the counting component 4 is designed for counting, both the ratchet grooves on the outer wall of the ratchet disc 415 and the counting grooves on the surface of the counting ring 414 are ten sets, corresponding to the Roman numerals 0-9. Thousands of counts are achieved through four sets of counting rings 414, facilitating the periodic replacement of the marker pen 311. Simultaneously, the recording by the counting component 4 allows for the determination of the frequency of deformation during welding of the assembly machine body 1, enabling personnel to understand the equipment status and further improving maintenance efficiency and the processing quality of the H-beams.

[0065] Regarding the four sets of pawls 413 and the four sets of ratchet discs 415, it should be noted that the height of the pawls 413, starting from the side closest to the guide plate 410, gradually decreases. Similarly, one of the ratchet grooves on the surface of the ratchet disc 415 has a recessed design, namely a groove 416. Like the pawls 413, the depth of the groove 416, starting from the side closest to the guide plate 410, also gradually decreases to match the different heights of the pawls 413. The numbers corresponding to the grooves 416 in different ratchet discs 415 need to be matched according to the personnel's observation point.

[0066] The rest of the structure is the same as in Example 2.

[0067] During use, when the second connecting rod 49 rises and falls once, the deformation of the workpiece 2 surface at this time meets the initial preset value, and this deformation needs to be recorded. The second connecting rod 49 drives the guide plate 410 to make a swinging motion. The guide plate 410 drives the connecting ring 412 to swing synchronously through the toggle rod 418. Since the connecting ring 412 and the pawl 413 are fixedly connected, the swinging of the connecting ring 412 will drive the pawl 413 to swing synchronously. The pawl 413 closest to the guide plate 410 will swing synchronously. Always in contact with the ratchet groove on the surface of the ratchet disc 415 on the same side, each time the second connecting rod 49 rises and falls, this ratchet disc 415 will drive the counting ring 414 representing the "units digit" to rotate one notch, counting the units digit. The other three sets of pawls 413 will not contact the ratchet disc 415 on their corresponding sides. When the ratchet disc 415 and the counting ring 414 on that side rotate one revolution, the pawl 413 falls into the inner groove 416. At this time, the pawl 413 representing the "tens digit" position... The ratchet disc 415 on this side is engaged, and the "tens" counting ring 414 rotates one division through the swinging motion of the guide plate 410. Every time the "units" counting ring 414 rotates once, the "tens" counting ring 414 rotates one division. Similarly, by designing pawls 413 of different heights and inner grooves 416 of different depths, the "tens" counting ring 414 can rotate one division, the "hundreds" counting ring 414 can rotate one division, the "hundreds" counting ring 414 can rotate one division, and the "thousands" counting ring 414 can rotate one division. When a certain number of counts are reached, the marker pen 311 is replaced to avoid the problem of missing the marking of the deformation position of the workpiece 2 due to the damage of the marker pen 311. Furthermore, since each count represents one deformation, the staff can judge the operating status of the equipment and the quality of the H-beams produced by observing the changes in the value of the counting component 4 every day, which helps the staff to maintain the assembly machine and troubleshoot problems.

[0068] In summary, by using a counting structure with thousands of digits, each deformation trigger is converted into a count. This counting facilitates the positioning and replacement of the marker pen 311 by personnel, and the changes in recorded values ​​can also be used to determine the operating status of the assembly machine and the quality of the processed products.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An H-beam erecting machine, characterized in that: include, The assembly machine body (1) and the workpiece (2) disposed on the outer wall of the assembly machine body (1); and, The marking assembly (3) includes a support frame (32) disposed on the outside of the assembly machine body (1), a cavity (33) formed on the outer wall of the support frame (32), contact heads (39) disposed on both sides of the outer wall of the workpiece (2), a storage tank (310) disposed on the outside of the contact heads (39), and a marking pen (311) slidably connected to the inner wall of the storage tank (310); and, The counting assembly (4) includes a guide plate (410) fixedly connected to the outside of the cavity (33), four sets of pawls (413) disposed on the outer wall of the guide plate (410), four sets of counting rings (414) disposed on the inside of the cavity (33), and a ratchet disc (415) fixedly connected to the outer wall of the counting rings (414); wherein, After the workpiece (2) is welded, it slides along the assembly machine body (1). When the outer surface of the workpiece (2) is deformed during welding, the deformed position will press the contact head (39) to move, thereby driving the marking pen (311) to move synchronously to mark the deformation position of the steel plate. The single movement of the contact head (39) triggers the counting ring (414) to rotate, achieving the counting effect.

2. The H-beam erecting machine as described in claim 1, characterized in that: The marking component (3) further includes a support base (31) disposed on the upper end face of the assembly machine body (1) and a first fixing plate (34) and a second fixing plate (35) fixedly connected to the outer wall of the support base (31). The support frame (32) is integrally formed on the end face of the support base (31). The outer wall of the contact head (39) is provided with a first sliding block (37), and the first sliding block (37) slides along the first fixing plate (34).

3. The H-beam erecting machine as described in claim 2, characterized in that: The inner wall of the first fixing plate (34) is provided with a first spring (318), the end of the first spring (318) is provided on the end face of the first sliding block (37), the outer wall of the storage tank (310) is provided with a second sliding block (38), the second sliding block (38) can slide along the second fixing plate (35), and the end of the support frame (32) is fixedly connected with a first connecting shaft (315).

4. The H-beam erecting machine as described in claim 3, characterized in that: A connecting plate (314) is movably connected to the outer wall of the first connecting shaft (315). The two ends of the connecting plate (314) are respectively disposed on the outer walls of the first fixing plate (34) and the second fixing plate (35). An outer plate (312) is disposed on the outer side of the support base (31).

5. The H-beam erecting machine as described in claim 4, characterized in that: The outer wall of the outer plate (312) is integrally formed with a protruding plate (313), the outer wall of the support frame (32) is provided with a sliding groove (36) for the support frame (32) to slide, the outer wall of the outer plate (312) is provided with a first guide groove (317), and the outer wall of the marker pen (311) is provided with a guide rod (316), which can slide along the first guide groove (317).

6. The H-beam erecting machine as described in claim 5, characterized in that: The counting assembly (4) further includes a drive shaft (44) rotatably connected to the outside of the support frame (32) and a cam (47) disposed on the end face of the drive shaft (44). The end face of the drive shaft (44) is provided with a second guide groove (45) and a third guide groove (46). The second guide groove (45) and the third guide groove (46) are connected. The upper end face of the first sliding block (37) is provided with a drive rod (48). The drive rod (48) can slide along the second guide groove (45) and the third guide groove (46).

7. The H-beam erecting machine as described in claim 6, characterized in that: The outer wall of the fixed frame (41) is provided with a first connecting rod (42), the bottom of the first connecting rod (42) is in contact with the cam (47), the lower end face of the fixed frame (41) is provided with a second spring (43), the end of the second spring (43) is provided on the outer wall of the first connecting rod (42), and the outer wall of the first connecting rod (42) is provided with a second connecting rod (49).

8. The H-beam erecting machine as described in claim 7, characterized in that: The end face of the guide plate (410) is integrally formed with two sets of limiting blocks (411). The guide plate (410) is embedded in the adjacent sides of the two sets of guide plates (410). The outer wall of the guide plate (410) is provided with a toggle rod (418), and the outer wall of the toggle rod (418) is provided with a connecting ring (412).

9. The H-beam erecting machine as described in claim 8, characterized in that: Multiple sets of the pawls (413) are fixedly connected to the outer wall of the connecting ring (412). The outer wall of the fixing frame (41) is provided with a second connecting shaft (417), which passes through the counting ring (414) and the ratchet disc (415).

10. The H-beam erecting machine as described in claim 9, characterized in that: The number of ratchet grooves on the outer wall of the ratchet disc (415) and the number of digital grooves on the outer wall of the counting ring (414) are both ten sets, and one set of ratchet grooves on the ratchet disc (415) is provided with an inner groove (416).