Equipment for assembling stand column

Abstract

The utility model relates to the technical field of profile machining, in particular to equipment for assembling a stand column. The equipment comprises a base, a workbench rotationally connected with the base, a positioning mechanism and a clamping mechanism, wherein the positioning mechanism and the clamping mechanism are arranged on the workbench. The clamping mechanism is connected to the workbench in a sliding mode, located between the two positioning mechanisms and used for clamping the stand column, and the positioning mechanisms are provided with center positioning assemblies capable of ascending and descending and used for positioning the two ends of the stand column. The positioning mechanism comprises a first positioning mechanism and a second positioning mechanism, and the second positioning mechanism is connected with the workbench in a sliding mode and can do reciprocating motion in the length direction of the workbench so as to press the stand column clamped by the clamping mechanism. The lifting center positioning assemblies are arranged on the first positioning mechanism and the second positioning mechanism, the two ends of the stand column can be accurately positioned, the position accuracy of the stand column in the assembling process is ensured, and the assembling difficulty and the quality problem caused by position deviation are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of section bar processing, especially a device for column assembly. BACKGROUND

[0002] With the development of modern construction industry, the traditional construction method gradually exposes the problems of long construction period, high cost, environmental pollution and so on. In order to solve these problems, MiC (Modular Integrated Construction) technology emerges as the times require and rapidly rises in the construction field. Among them, the assembly of section column as the core component of MiC technology is widely used because of its multiple advantages such as high efficiency, environmental protection, cost control and so on.

[0003] After the section column is prefabricated in the factory, it can be directly transported to the construction site for assembly without further complex processing. This modular assembly method greatly improves the construction efficiency and shortens the construction period. MiC technology adopts factory production method, which reduces the amount of wet work on the construction site, thereby reducing the generation of dust and construction waste. At the same time, the prefabrication process of components such as section column can also be accurately controlled in the factory, reducing material waste and improving material utilization. Since the components such as section column are mass-produced in the factory, scale economy effect can be achieved, thereby reducing production cost. In addition, MiC technology can also reduce labor cost and management cost on the construction site, further reducing construction cost.

[0004] In summary, the assembly of section column as an important part of MiC technology has been widely used in modern construction industry because of its multiple advantages such as high efficiency, environmental protection, cost control and so on. With the continuous progress of technology and the continuous development of market, MiC technology and its section column assembly method will be expected to become one of the mainstream trends in the construction industry in the future.

[0005] However, in the process of assembling the section column in the factory at present, a common problem often encountered is that the installation position of the end assembly fittings of the column is incorrect, or the on-site assembly is difficult due to the deviation of the column elevation. This problem often results from the lack of accurate positioning when installing the end assembly fittings by hand, which leads to large installation error of the assembly fittings, thereby affecting the construction progress and the realization of overall building modularization. Specifically, the column needs to be spliced with other steel structure components during use, which requires the installation of assembly fittings at both ends of the column section that can cooperate with other steel structures. However, in actual operation, the installation position of the assembly fittings often deviates, or the elevation of the column is not accurate due to lack of compression, which makes it difficult to align during on-site assembly, increasing the construction difficulty and time cost. CONTENT OF THE UTILITY MODEL

[0006] (I) Technical problems to be solved

[0007] The utility model provides a kind of equipment for column assembly, to solve the problem of big overall component error caused by inaccurate positioning in the process of column turning welding assembly.

[0008] (II) Technical solutions

[0009] In order to achieve the above purpose, the utility model provides a kind of equipment for column assembly, including pedestal, workbench rotationally connected with the pedestal, positioning mechanism and clamping mechanism arranged on the workbench.The clamping mechanism is slidably connected to the workbench and located between the two positioning mechanisms, for clamping column, a liftable center positioning assembly is provided on the positioning mechanism, for positioning the two ends of the column.The positioning mechanism includes first positioning mechanism and second positioning mechanism, the second positioning mechanism is slidably connected between the workbench, and can reciprocate along the length direction of the workbench, to compress the column clamped by the clamping mechanism.

[0010] Further technical solutions are that the number of clamping mechanisms is at least two, and the distance between the multiple clamping mechanisms is adjustable to adapt to clamping columns of different lengths.

[0011] Further technical solutions are that a guide rail is provided on the workbench, the second positioning mechanism is connected with a driving device and can move along the guide rail under the driving of the driving device, to realize the reciprocating motion of the second positioning mechanism on the workbench.

[0012] Further technical solutions are that the driving device includes a first driving cylinder and a support connecting column. The bottom of the second positioning mechanism is provided with a first sliding seat connected with the guide rail, the first driving cylinder is fixed on the first sliding seat and the output end is provided with a connecting rod, the support connecting column is fixed at the end of the workbench and connected with the connecting rod, for driving the second positioning mechanism to move along the guide rail under the driving of the first driving cylinder.

[0013] Further technical solutions are that the clamping mechanism includes a clamp body and a clamping jaw extending upward along the clamp body, the clamping jaw is used for clamping the column, and the bottom of the clamp body is provided with a second sliding seat connected with the guide rail, so that the clamping mechanism can slide along the guide rail.

[0014] Further technical solutions are that the pedestal includes a driving motor, the driving motor can drive the workbench to rotate, to realize the turning of column in the assembly process.

[0015] Further technical solutions are that the workbench is connected to the base through the pivots arranged at two ends, the pivots are rotationally connected to the base, so that the workbench can rotate relative to the base, and the pivots are connected to the driving motor through a transmission mechanism.

[0016] Further technical solutions are that the positioning mechanism is internally provided with a lifting mechanism, which is used to adjust the height of the center positioning assembly, so as to cooperate with the clamping mechanism to clamp profiles of different specifications.

[0017] Further technical solutions are that the lifting mechanism comprises a hand wheel, a shell, a screw transmission structure arranged in the shell, and a sliding plate. The hand wheel is connected to the screw transmission structure through a reversing transmission structure, one side of the sliding plate is connected to the screw transmission mechanism, and the other side of the sliding plate is connected to the center positioning assembly. A locking assembly is further arranged between the reversing mechanism and the screw transmission structure, and is used to lock the sliding plate in place after lifting.

[0018] Further technical solutions are that the positioning mode between the center positioning assembly and the stand is concave-convex matching positioning.

[0019] (Three) beneficial effects

[0020] The stand assembling equipment provided by the utility model sets the liftable center positioning assembly on the first positioning mechanism and the second positioning mechanism, can accurately position two ends of the stand, ensures position accuracy of the stand in the assembling process, avoids assembly difficulty and quality problems caused by position deviation. The clamping mechanism ensures stability of the stand in the assembling process, effectively prevents movement or inclination of the stand in the assembling process, and further improves assembling precision and efficiency. The second positioning mechanism is slidingly connected between the workbench, so that the equipment can adapt to stands of different lengths, and the universality and adaptability of the equipment are improved. The equipment realizes automation of stand assembling through cooperative work of the base, the workbench, the first positioning mechanism, the second positioning mechanism and the clamping mechanism. This greatly reduces dependence on manual operation, improves assembling efficiency, and reduces labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic view of the overall structure of the equipment for stand assembling.

[0022] Figure 2 It is a schematic view of the overall structure of the equipment for stand assembling. Figure 1 It is an enlarged schematic view of position A in the middle.

[0023] Figure 3 It is an enlarged schematic view of position B in the middle. Figure 1 It is an enlarged schematic view of position B in the middle.

[0024] Figure 4 It is a schematic view of the overall structure of the equipment for stand assembling.

[0025] Figure 5 For Figure 4 Internal structure diagram.

[0026]

Explanation of reference signs

[0027] 1: base; 11: driving motor; 2: workbench; 3: positioning mechanism; 31: first positioning mechanism; 32: second positioning mechanism; 33: lifting mechanism; 331: hand wheel; 332: reversing transmission structure; 333: screw transmission structure; 334: sliding plate; 335: locking assembly; 4: clamping mechanism; 41: clamp body; 42: clamping jaw; 5: center positioning assembly; 6: driving device; 61: first driving cylinder; 62: support connecting column; 63: connecting rod; 7: guide rail; 8: first sliding seat; 9: second sliding seat; 10: stand column. DETAILED DESCRIPTION

[0028] In order to better explain the utility model, so as to facilitate understanding, the following will be combined with the drawings, through specific embodiments, the utility model is described in detail.

[0029] The embodiment provides a kind of equipment for stand column assembly, as shown in Figure 1 It includes: base 1, the workbench 2 of being rotatably connected with base 1, positioning mechanism 3 and clamping mechanism 4 being arranged on workbench 2.Clarmping mechanism 4 is slidably connected to workbench 2 and is located between two positioning mechanisms 3, for clamping stand column 10, positioning mechanism 3 is provided with the center positioning assembly 5 of being liftable, for the positioning of both ends of stand column 10.Positioning mechanism 3 includes first positioning mechanism 31 and second positioning mechanism 32, second positioning mechanism 32 is slidably connected between workbench 2, and can reciprocate along the length direction of workbench 2, to compress the stand column 10 clamped by clamping mechanism 4.

[0030] It needs to be explained here that the above-mentioned stand column 10 is an integral whole formed by profile and assembling component located at both ends of profile, and the assembling component specifically includes stand column top part, stand column tail part.The center positioning assembly 5 on first positioning mechanism 31 can just form cooperative positioning with stand column top part, and the center positioning assembly 5 on second positioning mechanism 32 can just form cooperative positioning with stand column tail part.The height of center positioning assembly 5 located on first positioning mechanism 31 and second positioning mechanism 32 needs to be guaranteed consistent.

[0031] The whole stand column 10 assembly process is to weld and fix assembling component at both ends of profile, since the length of profile is certain, when the assembling component at both ends is completely compressed on profile under the movement of second positioning mechanism 32, the length of whole stand column 10 component is accurately determined.

[0032] In the above scheme, the first positioning mechanism 31 and the second positioning mechanism 32 are provided with a liftable center positioning assembly 5, which can accurately position the two ends of the stand 10, ensuring the positional accuracy of the stand 10 during assembly. The clamping mechanism 4 ensures the stability of the stand 10 during assembly, effectively preventing the movement or tilting of the stand 10 during assembly, further improving the assembly precision and efficiency. The second positioning mechanism 32 is slidingly connected with the workbench 2, so that the device can adapt to different lengths of the stand 10, improving the versatility and adaptability of the device. Through the cooperative work of the base 1, the workbench 2, the first positioning mechanism 31, the second positioning mechanism 32 and the clamping mechanism 4, the dependence on manual operation is reduced, and the assembly efficiency is improved.

[0033] Specifically, in the present embodiment, the number of clamping mechanisms 4 is two, and the distance between the two clamping mechanisms 4 is adjustable to accommodate clamping of stands 10 of different lengths. For a stand 10 of a longer length, using at least two clamping mechanisms 4 can make the clamping of the stand 10 more secure and reliable, reducing shaking, which is particularly important for the accurate positioning of the positioning mechanisms 3 at both ends of the stand 10.

[0034] In the present embodiment, the workbench 2 is provided with a guide rail 7, and the second positioning mechanism 32 is connected with a driving device 6 and can move along the guide rail 7 under the driving of the driving device 6 to realize the reciprocating motion of the second positioning mechanism 32 on the workbench 2. The combination of the guide rail 7 and the driving device 6 helps to reduce the vibration and deviation of the second positioning mechanism 32 during movement, thereby enhancing the stability of the device. This stability is crucial for ensuring positioning accuracy and product quality. Specifically, referring to Figure 3 The driving device 6 includes a first driving cylinder 61 and a support connecting column 62. The bottom of the second positioning mechanism 32 is provided with a first sliding seat 8 connected with the guide rail 7, the first driving cylinder 61 is fixed on the first sliding seat 8 and the output end is provided with a connecting rod 63, the support connecting column 62 is fixed at the end of the workbench 2 and connected with the connecting rod 63, for driving the second positioning mechanism 32 to move along the guide rail 7 under the driving of the first driving cylinder 61. Specifically, referring to Figure 2 The clamping mechanism 4 includes a clamp body 41 and a clamping jaw 42 extending upward along the clamp body 41, the clamping jaw 42 being used to clamp the stand 10, and the bottom of the clamp body 41 being provided with a second sliding seat 9 connected with the guide rail 7, so that the clamping mechanism 4 can slide along the guide rail 7.

[0035] In this embodiment, the base 1 includes a drive motor 11, which can drive the workbench 2 to rotate to realize the turning of the column 10 during the assembly process. Specifically, the workbench 2 is connected to the base 1 through the shafts arranged at both ends, and the shafts are rotatably connected to the base 1 to enable the workbench 2 to rotate relative to the base 1; the shafts are connected to the drive motor 11 through a transmission mechanism.

[0036] The rotatable workbench 2 makes the turning operation of the column 10 during the assembly process simple and fast, reduces the time and operation difficulty of manual turning, avoids the cumbersome steps of manually removing and repositioning the column 10 in the traditional method, and thus improves the work efficiency.

[0037] In this embodiment, the positioning mechanism 3 is internally provided with a lifting mechanism 33 for adjusting the height of the center positioning assembly 5 to cooperate with the clamping mechanism 4 to clamp profiles of different specifications. Specifically, the lifting mechanism 33 includes a hand wheel 331, an outer shell, a screw transmission structure 333 arranged in the outer shell, and a sliding plate 334; the hand wheel 331 is connected to the screw transmission structure 333 through a reversing transmission structure 332, one side of the sliding plate 334 is connected to the screw transmission mechanism, and the other side is connected to the center positioning assembly 5; a locking assembly 335 is further arranged between the reversing mechanism and the screw transmission structure 333 to lock the sliding plate 334 in place. The lifting mechanism 33 enables the height of the center positioning assembly 5 to be easily adjusted as needed, thereby adapting to profiles of different specifications and sizes. The versatility and flexibility of the equipment are improved, and the trouble of replacing the equipment or adjusting the production line due to changes in profile specifications is reduced. The arrangement of the locking assembly 335 ensures that the sliding plate 334 in place can be stably maintained at the required position, avoiding position deviation caused by vibration or external force interference.

[0038] In this embodiment, the positioning mode between the center positioning assembly 5 and the column 10 is concave-convex fitting positioning. The concave-convex fitting positioning can ensure the precise positioning between the center positioning assembly 5 and the column 10. Through the mutual embedding of the convex part and the concave part, relative displacement can be effectively prevented, and the stability of the entire assembly process is improved.

[0039] The equipment for assembling the column provided in this embodiment has the following process:

[0040] First, manually adjust the distance between the first positioning mechanism 31 and the second positioning mechanism 32, the height of the center positioning assembly 5 on the first positioning mechanism 31 and the second positioning mechanism 32, and the position of the clamping mechanism 4 to adapt to the overall size of the column 10.

[0041] Then, manually install the column top part on the center positioning assembly 5 of the first positioning mechanism 31, and clamp the profile by using the clamping mechanism 4.

[0042] Then, the artificial installs the column tail part on the center positioning assembly 5 of the second positioning mechanism 32, and then drives the column tail part and the profile to press on the column top part through the driving device 6.

[0043] Finally, the artificial welds the front and top surfaces of the column 10, and then rotates the workbench 2 by 180° by using the driving motor 11, and then manually spot-welds the other two column 10 surfaces. The welding here is the welding between the column 10 and the column top part and the column tail part.

[0044] It should be noted that all directional indications, such as up, down, left, right, front, back, etc. in the embodiments are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0045] In addition, the descriptions such as "first", "second" and the like in the embodiments are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the embodiments, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0046] In the embodiments, unless otherwise specifically defined and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the embodiments can be understood according to the specific circumstances.

[0047] It should be understood that the above description of the specific embodiments of the utility model is only for the purpose of explaining the technical route and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and to implement it, but the utility model is not limited to the above specific implementation. Any changes or modifications made within the scope of the claims of the utility model should be covered within the protection scope of the utility model.

Claims

1. An apparatus for column assembly, characterized by, The utility model provides a kind of column assembling device, including: Base (1), workbench (2) is rotatably connected with the base (1), positioning mechanism (3) and clamping mechanism (4) are arranged on the workbench (2); The clamping mechanism (4) is slidably connected to the workbench (2) and located between the two positioning mechanisms (3), for clamping column (10), a liftable center positioning assembly (5) is provided on the positioning mechanism (3), for positioning the two ends of the column (10); The positioning mechanism (3) includes first positioning mechanism (31) and second positioning mechanism (32), the second positioning mechanism (32) is slidably connected between the workbench (2), and can reciprocate along the length direction of the workbench (2) to compress the column (10) clamped by the clamping mechanism (4).

2. The apparatus for column assembly of claim 1, wherein, The number of the clamping mechanism (4) is at least two, and the distance between the plurality of clamping mechanisms (4) is adjustable to accommodate clamping column (10) of different lengths.

3. The apparatus for column assembly of claim 2, wherein, The workbench (2) is provided with a guide rail (7), and the second positioning mechanism (32) is connected with a driving device (6) and can move along the guide rail (7) under the driving of the driving device (6) to realize the reciprocating motion of the second positioning mechanism (32) on the workbench (2).

4. The apparatus for column assembly of claim 3, wherein, The driving device (6) includes a first driving cylinder (61) and a support connecting column (62); The bottom of the second positioning mechanism (32) is provided with a first sliding seat (8) connected with the guide rail (7), the first driving cylinder (61) is fixed on the first sliding seat (8) and the output end is provided with a connecting rod (63), the support connecting column (62) is fixed on the end of the workbench (2) and connected with the connecting rod (63), for driving the second positioning mechanism (32) to move along the guide rail (7) under the driving of the first driving cylinder (61).

5. The apparatus for column assembly of claim 3, wherein, The clamping mechanism (4) includes a clamp body (41) and a clamping jaw (42) extending upward along the clamp body (41), the clamping jaw (42) is used for clamping the column (10), and the bottom of the clamp body (41) is provided with a second sliding seat (9) connected with the guide rail (7) to enable the clamping mechanism (4) to slide along the guide rail (7).

6. The apparatus for column assembly of any of claims 1-5, wherein, The base (1) includes a driving motor (11), which can drive the workbench (2) to rotate to realize the turning of the column (10) during assembly.

7. The apparatus for column assembly of claim 6, wherein, The workbench (2) is overlapped on the base (1) through two ends provided with rotating shafts, the rotating shafts are rotatably connected with the base (1) to enable the workbench (2) to rotate relative to the base (1); the rotating shafts are connected with the driving motor (11) through a transmission mechanism.

8. The apparatus for column assembly of claim 7, wherein, The positioning mechanism (3) is provided with a lifting mechanism (33) inside, for adjusting the height of the center positioning assembly (5) to cooperate with the clamping mechanism (4) to clamp different specifications of profiles.

9. The apparatus for column assembly of claim 8, wherein, The lifting mechanism (33) comprises a hand wheel (331), a shell, a screw transmission structure (333) arranged in the shell, and a sliding plate (334); The hand wheel (331) is connected to the screw transmission structure (333) through a reversing transmission structure (332), one side of the sliding plate (334) is connected to the screw transmission structure, and the other side is connected to the center positioning assembly (5); A locking assembly (335) is further arranged between the reversing mechanism and the screw transmission structure (333) to lock the sliding plate (334) in place.

10. The apparatus for column assembly of claim 1, wherein, The positioning mode between the center positioning assembly (5) and the stand (10) is concave-convex matching positioning.

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