阅读说明：本技术 一种钢结构房屋箱顶底框生产工艺 (Production process of bottom frame of roof of steel structure house ) 是由 张宗军 唐云刚 彭豫 黄皇 李贱红 陈德山 赵宝军 王琼 于 2021-07-31 设计创作，主要内容包括：本发明公开了一种钢结构房屋箱顶底框生产工艺,属于房屋箱制造的技术领域。其包括以下步骤：S1、切割或截断原材,形成需求的条状钢结构；S2、使用辅助运输装置对条状钢结构运输上料；S3、使用组装装置对若干条状钢结构进行组装和固定；S4、预焊若干条状钢结构,使若干条状钢结构成框；S5、对框体的正面加焊；S6、使用翻转装置对框体进行翻转；S7、对框体的反面加焊；S8、完成框体的焊接。本申请方案中使用多种机械设备对钢结构进行组装和转移,有利于提高钢结构的转运效率,同时翻转装置可对框体进行翻转,便于后续的焊接,提高焊接速度和焊接质量,进而提高钢结构底框或顶框的生产效率。(The invention discloses a production process of a bottom frame of a roof of a steel structure house, and belongs to the technical field of house box manufacturing. Which comprises the following steps: s1, cutting or cutting the raw material to form a required strip steel structure; s2, conveying and feeding the strip steel structure by using an auxiliary conveying device; s3, assembling and fixing the strip-shaped steel structures by using an assembling device; s4, prewelding a plurality of strip steel structures to form a frame; s5, welding the front surface of the frame body; s6, overturning the frame body by using an overturning device; s7, welding the reverse side of the frame body; and S8, completing the welding of the frame body. Use multiple mechanical equipment to assemble and shift the steel construction in this application scheme, be favorable to improving the transportation efficiency of steel construction, turning device can overturn the framework simultaneously, and subsequent welding of being convenient for improves welding speed and welding quality, and then improves the production efficiency of steel construction underframe or top frame.)

1. A production process of a bottom frame of a steel structure house roof is characterized by comprising the following steps:

s1, cutting or cutting the raw material to form a required strip steel structure;

s2, conveying and feeding the strip steel structure by using an auxiliary conveying device (1);

s3, assembling and fixing the strip-shaped steel structures by using an assembling device (2);

s4, prewelding a plurality of strip steel structures to form a frame;

s5, welding the front surface of the frame body;

s6, overturning the frame body by using an overturning device (3);

s7, welding the reverse side of the frame body;

and S8, completing the welding of the frame body.

2. A steel house roof underframe production line applied to the steel house roof underframe production process according to claim 1, and characterized in that: including auxiliary transportation device (1), assembly device (2), turning device (3) and welding set (4) that set gradually along strip steel construction direction of delivery, auxiliary transportation device (1) is used for bearing and transports the strip steel construction in bulk, assembly device (2) are used for putting the strip steel construction in bulk into the framework and carry out the location, welding set (4) are used for welding the strip steel construction with adding, turning device (3) are used for overturning the framework so that welding set (4) can weld the another side of framework.

3. The steel house roof bottom frame production line of claim 2, characterized in that: the assembling device (2) comprises two parallel assembling frames (21), a longitudinal conveying line (22) arranged on the assembling frames (21) and used for conveying a longitudinal steel structure, longitudinal clamping assemblies (23) arranged on two sides of each assembling frame (21) and used for clamping the longitudinal steel structure, a transverse positioning frame (24) arranged on each assembling frame (21) and used for positioning a transverse steel structure, transverse clamping assemblies (25) arranged on each assembling frame (21) and used for clamping the transverse steel structure, and a transverse moving platform (26) arranged above each assembling frame (21) and used for transferring the transverse steel structure, wherein width adjusting assemblies (27) used for adjusting the distance between the two assembling frames (21) are arranged between the assembling frames (21).

4. The production line of the steel house roof bottom frame as claimed in claim 3, wherein: vertical centre gripping subassembly (23) including fix vertical bearing seat (231) on equipment frame (21), with vertical bearing seat (231) articulated vertical grip block (232) and vertical centre gripping extensible member (233), the tail end and the equipment frame (21) of vertical centre gripping extensible member (233) are articulated, the flexible end of vertical centre gripping extensible member (233) is articulated with one side of vertical grip block (232), one side that vertical centre gripping extensible member (233) was kept away from in vertical grip block (232) can with vertical steel construction butt.

5. The production line of the steel house roof bottom frame as claimed in claim 3, wherein: horizontal centre gripping subassembly (25) include along the extending direction of equipment frame (21) with equipment frame (21) sliding connection's horizontal holding rod (251) and install horizontal extensible member (253) on equipment frame (21), one side that equipment frame (21) was kept away from in horizontal holding rod (251) is equipped with horizontal holding head (252) that a plurality of intervals set up, horizontal location frame (24) are provided with a plurality of horizontal locating pieces (241) along its extending direction interval, horizontal locating piece (241) and horizontal holding head (252) can butt the vertical both sides of horizontal steel construction respectively, the tail end and the equipment frame (21) of horizontal extensible member (253) are connected, the flexible end and the one end of horizontal holding rod (251) of horizontal extensible member (253) are connected.

6. The production line of the steel house roof bottom frame as claimed in claim 5, wherein: the traverse platform (26) comprises a first traverse platform (261) which is positioned above the assembling frame (21) and can move along the extending direction of the assembling frame (21), a second traverse platform (262) which is arranged on the first traverse platform (261) and can move along the extending direction of the assembling frame (21), and a lifting platform (263) which is arranged on the second traverse platform (262) and has the moving direction which is vertical to the second traverse platform (262), one side of the lifting platform (263) facing the assembling frame (21) is provided with a magnetic module (264), a feeding module (265) is arranged below the magnetic suction module (264) on the first traverse platform (261), the feeding module (265) is used for supporting a transverse steel structure needing feeding, and the magnetic suction module (264) is used for sucking the transverse steel structure and placing the transverse steel structure between the transverse clamping head (252) and the transverse positioning sheet (241).

7. The steel house roof bottom frame production line of claim 2, characterized in that: turning device (3) including upset transfer chain (31) that are used for carrying the framework, establish two sets of sideslip frame (32) in upset transfer chain (31) both sides, be used for driving sideslip frame (32) along the sideslip drive assembly that the extending direction of upset transfer chain (31) removed, establish lifting unit (33) that are used for driving the framework and go up and down on sideslip frame (32) and establish upset subassembly (34) that are used for the centre gripping framework and overturn the framework at sideslip frame (32) center, the flip angle of upset subassembly (34) is not less than 180.

8. The steel house roof bottom frame production line of claim 7, characterized in that: lifting unit (33) include with the vertical sliding connection's of sideslip frame (32) crane (331), vertical setting in the sideslip on frame (32) lift extensible member (332), rotate lift chain (334) that connect in lift wheel (333) and one end of the flexible end of lift extensible member (332) and crane (331) are connected, the other end is connected with sideslip frame (32), lift chain (334) mesh with lift wheel (333), crane (331) are used for the lifting framework to be close to the bottom of week side.

9. The steel house roof bottom frame production line of claim 8, characterized in that: the overturning assembly (34) comprises a rotating platform (341) arranged at the center of the transverse moving frame (32) and positioned above the overturning conveying line (31), an overturning plate (342) arranged at the output end of the rotating platform (341) and a frame body clamping module arranged on the overturning plate (342) and used for clamping a frame body, wherein the rotating axis of the rotating platform (341) is parallel to the extending direction of the overturning conveying line (31), the frame body clamping module comprises two clamping frames (3431) in sliding connection with the overturning plate (342) and a clamping driving assembly (3432) used for driving the two clamping frames (3431) to be close to or far away from each other, the two clamping frames (3431) are opened at one side close to each other, and the two clamping frames (3431) on the transverse moving frame (32) are opened at one side facing each other.

10. The steel house roof bottom frame production line of claim 9, characterized in that: still be equipped with supplementary spacing subassembly (35) on returning face plate (342), supplementary spacing subassembly (35) include with returning face plate (342) rotate gag lever post (351) of being connected, establish spacing piece (352) on gag lever post (351) and be used for driving the rotatory supplementary extensible member (353) of gag lever post (351), the axis of rotation of gag lever post (351) is mutually perpendicular with the central axis of rotary platform (341), spacing piece (352) can with the vertical lateral wall butt of horizontal steel construction, the flexible end of supplementary extensible member (353) articulates there is connecting rod (354), the one end that supplementary extensible member (353) were kept away from in connecting rod (354) is articulated with the one end of gag lever post (351).

Technical Field

The invention relates to the field of house box manufacturing, in particular to a production process of a bottom frame of a steel structure house roof.

Background

The main frame of the house box is a box-type frame formed by welding a bottom frame, a top frame and a plurality of connecting members. Before the main body frame is produced and manufactured, a bottom frame and a top frame are firstly manufactured and are welded by a plurality of strip-shaped steel structures.

In the correlation technique, generally use steel construction fixing device to fix a position and fix a plurality of strip steel construction, the strip steel construction is welded a plurality of strip steel constructions by the staff after being fixed to realize the manufacturing of steel construction underframe or top frame.

In view of the above-mentioned related technologies, the inventor believes that, because the strip-shaped steel structure is generally large and heavy, the positions of a plurality of strip-shaped steel structures are not easy to change in the transfer process of the strip-shaped steel structure, and meanwhile, for the welding seam on the back of the steel structure, if the welding seam is not turned over, the welding type is overhead welding, the overhead welding operation is complex, the welding quality is poor, the technical difficulty of welding is increased, and the production period is prolonged.

Disclosure of Invention

In order to help improving the production efficiency of the steel structure bottom frame or the top frame, the application provides a production process of the steel structure house roof bottom frame.

The application provides a production technology of a bottom frame of a steel structure house roof, which adopts the following technical scheme:

in a first aspect, a production process of a bottom frame of a steel structure house roof comprises the following steps: s1, cutting or cutting the raw material to form a required strip steel structure; s2, conveying and feeding the strip steel structure by using an auxiliary conveying device; s3, assembling and fixing the strip-shaped steel structures by using an assembling device; s4, prewelding a plurality of strip steel structures to form a frame; s5, welding the front surface of the frame body; s6, overturning the frame body by using an overturning device; s7, welding the reverse side of the frame body; and S8, completing the welding of the frame body.

Through adopting above-mentioned technical scheme, use assembly device to assemble the strip steel construction, be favorable to reducing artifical transport or shift the intensity of labour of steel construction, improve the packaging efficiency of underframe or top frame, after a plurality of strip steel constructions were assembled into the framework, the staff prewelded the framework of assembling, made a plurality of strip steel construction interconnect. And the subsequent frame body is transported to the next procedure, the welding part with the right side of the frame body facing upwards is further subjected to fine welding, and after the fine welding is finished, the frame body is turned by the turning device, so that the reverse side of the frame body faces upwards, the welding part with the reverse side is continuously welded, and the production and the manufacture of the bottom frame or the top frame are realized. Use multiple mechanical equipment to assemble and shift the steel construction in this scheme, be favorable to improving the transportation efficiency of steel construction, turning device can overturn the framework simultaneously, and subsequent welding of being convenient for improves welding speed and welding quality, and then improves the production efficiency of steel construction underframe or top frame.

The second aspect, a steel house roof underframe production line includes auxiliary transportation device, assembly device, turning device and the welding set that sets gradually along strip steel construction direction of delivery, auxiliary transportation device is used for bearing and transports the strip steel construction in bulk, assembly device is used for putting the strip steel construction in bulk into the framework and fixes a position, welding set is used for welding the strip steel construction with adding, turning device is used for overturning the framework so that welding set can weld the another side of framework.

Through adopting the above technical scheme, put the strip steel construction of treating the welding on the auxiliary transport device, make things convenient for the staff to shift the strip steel construction to assembly device, assembly device assembles and fixes a position two vertical steel construction and a plurality of horizontal steel construction of connecting two vertical steel construction, follow-up longitudinal steel construction and horizontal steel construction of prewelding by the staff again, make the preliminary shaping of framework, get into in the welding set after the preliminary shaping of framework, welding set carries out the essence again to the front prewelding position of framework, accomplish the welding back of framework one side, the framework is shifted to in the turning device, turning device is 180 degrees with the framework rotation, make the reverse side of framework up, the framework is carried to welding set after that, carry out the essence by welding set to the reverse side of framework and weld, thereby realize the production of steel construction underframe or top frame. This welding process uses multiple mechanical device to assist, is favorable to alleviateing staff intensity of labour, improves welding efficiency.

Optionally, the assembling device includes two parallel assembling frames, a longitudinal conveying line arranged on the assembling frame and used for conveying a longitudinal steel structure, longitudinal clamping assemblies arranged on two sides of the assembling frame and used for clamping the longitudinal steel structure, a transverse positioning frame arranged on the assembling frame and used for positioning a transverse steel structure, a transverse clamping assembly arranged on the assembling frame and used for clamping the transverse steel structure, and a transverse moving platform arranged above the assembling frame and used for transferring the transverse steel structure, wherein a width adjusting assembly used for adjusting the distance between the two assembling frames is arranged between the two assembling frames.

Through adopting above-mentioned technical scheme, vertical steel construction is by the bearing on vertical transfer chain, carry out centre gripping and location to vertical steel construction by vertical centre gripping subassembly, the sideslip platform can place a plurality of horizontal steel construction intervals between two vertical steel constructions, and by the bearing on the equipment frame, horizontal steel construction carries out centre gripping and location by horizontal centre gripping subassembly, two vertical steel constructions and a plurality of horizontal steel construction are by the fixed back of centre gripping, the interval between two sets of equipment frames is reduced to width adjustment assembly, make vertical steel construction and horizontal steel construction butt, so that follow-up prewelding by the staff. According to the scheme, the frame body is quickly assembled, the assembling efficiency is improved, and the subsequent welding efficiency is improved.

Optionally, the longitudinal clamping assembly comprises a longitudinal bearing seat fixed on the assembly member, a longitudinal clamping block hinged to the longitudinal bearing seat, and a longitudinal clamping telescopic member, the tail end of the longitudinal clamping telescopic member is hinged to the assembly frame, the telescopic end of the longitudinal clamping telescopic member is hinged to one side of the longitudinal clamping block, and one side, far away from the longitudinal clamping telescopic member, of the longitudinal clamping block can be abutted to the longitudinal steel structure.

Through adopting above-mentioned technical scheme, such setting is convenient for lock and fix vertical steel construction to subsequent unblock improves the convenience of framework equipment.

Optionally, the horizontal centre gripping subassembly includes along the extending direction of equipment frame and equipment frame sliding connection's horizontal supporting rod and installs the horizontal extensible member on the equipment frame, one side that the equipment frame was kept away from to horizontal supporting rod is equipped with the horizontal holding head that a plurality of intervals set up, horizontal positioning frame is provided with a plurality of horizontal locating pieces along its extending direction interval, horizontal locating piece and horizontal holding head can butt the vertical both sides of horizontal steel construction respectively, the tail end and the equipment frame of horizontal extensible member are connected, the flexible end and the one end of horizontal supporting rod of horizontal extensible member are connected.

By adopting the technical scheme, after the plurality of transverse steel structures are placed on the transverse positioning frame, the transverse telescopic piece stretches out and draws back, and the transverse clamping head and the transverse positioning piece clamp the vertical two sides of the transverse steel structures, so that the transverse steel structures are positioned and locked. This scheme simple structure adopts a horizontal extensible member can realize the locking of a plurality of horizontal steel construction, can reduce cost and improve locking and unblock efficiency.

Optionally, the sideslip platform includes the first sideslip platform that is located the top of equipment frame and can move along the extending direction of equipment frame, establish on first sideslip platform and can follow the extending direction removal of equipment frame second sideslip platform, establish on second sideslip platform and moving direction and second sideslip platform looks vertically lift platform, lift platform is equipped with magnetism towards one side of equipment frame and inhales the module, it is equipped with the material loading module to be located the below of magnetism module on the first sideslip platform, the material loading module is used for the bearing and needs the horizontal steel construction of material loading, magnetism is inhaled the module and is used for absorbing horizontal steel construction and will transversely place the steel construction between horizontal clamping head and horizontal locating piece.

Through adopting above-mentioned technical scheme, the horizontal steel construction of treating the equipment is placed on the material loading module, is inhaled the module by magnetism and places horizontal steel construction to between two vertical steel construction in proper order. According to the scheme, automatic feeding of a transverse steel structure can be realized, the labor intensity of workers can be effectively reduced, the assembly efficiency of the frame body is improved, and further the subsequent welding efficiency is improved.

Optionally, the turnover device includes a turnover conveying line for conveying the frame body, two sets of traverse frames arranged on two sides of the turnover conveying line, a traverse driving assembly for driving the traverse frames to move along the extending direction of the turnover conveying line, a lifting assembly arranged on the traverse frames for driving the frame body to lift, and a turnover assembly arranged at the center of the traverse frames for clamping the frame body and turning over the frame body, wherein the turnover angle of the turnover assembly is not less than 180 °.

Through adopting above-mentioned technical scheme, the framework gets into welding set through turning device in, carry out the finish welding by welding set to the front of framework, the positive finish welding of framework finishes the back, the framework withdraws to on the upset transfer chain, lifting unit lifting framework to upset subassembly department, by upset subassembly centre gripping framework and with framework rotation 180, make the framework reverse side up, then lifting unit drives the framework and descends to the upset transfer chain, the upset transfer chain is carried the framework to welding set department, carry out the finish welding by welding set to the reverse side of framework. This scheme can realize the upset to heavy framework, improves the efficiency of heavy framework upset, can effectively save working space simultaneously.

Optionally, the lifting unit includes the crane with the vertical sliding connection of sideslip frame, the vertical lifting extensible member that sets up on the sideslip frame, rotate the lift chain that connects in the lift wheel and one end and the crane of the flexible end of lifting extensible member and be connected, the other end and sideslip frame are connected, the lift chain meshes with the lift wheel mutually, the crane is used for the lifting framework to be close to the bottom of week side.

Through adopting above-mentioned technical scheme, because the crane is heavier, utilize the chain to drive the crane and go up and down, be favorable to improving the lift height of crane, make it have sufficient bearing capacity simultaneously, guarantee to carry out effective bearing to the framework.

Optionally, the upset subassembly is including establishing at the sideslip frame center and being located the rotary platform of upset transfer chain top, establishing at the returning face plate of rotary platform's output and establishing the framework clamping module who is used for the centre gripping framework on the returning face plate, rotary platform's rotation axis parallels with the extending direction of upset transfer chain, framework clamping module includes two centre gripping frames with returning face plate sliding connection and is used for driving the centre gripping drive assembly that two centre gripping frames are close to each other or keep away from each other, two one side opening that the centre gripping frame is close to each other, two is relative one side opening that two centre gripping frames on the sideslip frame are each other towards.

Through adopting above-mentioned technical scheme, after lifting unit drove the framework and rises to predetermined height, two sets of sideslip framves were close to each other to two centre gripping frames are close to each other, and the four corners of framework are held respectively to the centre gripping frame on two sets of sideslip framves, then rotary platform drove the framework rotation, realizes that the positive and negative of framework is rotatory. The frame body is lifted and then rotated, so that the working space is saved, and the turnover efficiency of the frame body is improved.

Optionally, still be equipped with supplementary spacing subassembly on the returning face plate, supplementary spacing subassembly includes the gag lever post of being connected with the returning face plate rotation, establishes the spacing piece on the gag lever post and is used for driving the rotatory supplementary extensible member of gag lever post, the axis of rotation of gag lever post is mutually perpendicular with rotary platform's the central axis, spacing piece can be with the vertical lateral wall butt of horizontal steel construction, the flexible end hinge of supplementary extensible member has the connecting rod, the one end that supplementary extensible member was kept away from to the connecting rod is articulated with the one end of gag lever post.

Through adopting above-mentioned technical scheme, the framework is lifted to predetermined height and is prepared by before the centre gripping frame centre gripping, and one of them supplementary extensible member moves, and the gag lever post rotates horizontal position, and spacing piece wears to locate between the adjacent horizontal steel construction, and when two sets of sideslip framves were close to each other, spacing piece can the butt framework, makes the framework can remove for the crane, makes the centre gripping frame centre gripping framework smoothly. This scheme has improved the stability that the framework removed for the crane, guarantees that the centre gripping frame can carry out the centre gripping to the framework smoothly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the scheme, various mechanical equipment is used for assembling and transferring the steel structure, so that the transfer efficiency of the steel structure is improved, meanwhile, the frame body can be turned by the turning device, the subsequent welding is facilitated, the welding speed and the welding quality are improved, and the production efficiency of the bottom frame or the top frame of the steel structure is improved;

2. the assembly device can realize the quick assembly of the frame body, improve the assembly efficiency and further improve the subsequent welding efficiency;

3. the turnover device can realize turnover of the heavy frame body, improves turnover efficiency of the heavy frame body, and can effectively save working space.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural view mainly showing an auxiliary transportation device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram mainly showing an assembly apparatus according to an embodiment of the present application.

Fig. 4 is a front view of an embodiment of the present application showing primarily the assembled device.

Fig. 5 is an enlarged schematic view of a portion a in fig. 3.

Fig. 6 is a schematic structural diagram mainly showing a welding device in an embodiment of the present application.

Fig. 7 is a schematic structural diagram mainly showing a turning device in the embodiment of the present application.

Fig. 8 is a front view mainly showing the turning device in the embodiment of the present application.

Fig. 9 is a side view of an embodiment of the present application showing primarily the auxiliary limit stop assembly.

Description of reference numerals:

1. an auxiliary transport device; 11. a roller conveyor line; 12. a scissor lifting frame;

2. assembling the device; 21. an assembly frame; 22. a longitudinal conveyor line; 221. a longitudinal carriage; 222. a conveying roller; 23. a longitudinal clamping assembly; 231. a longitudinal bearing seat; 232. a longitudinal clamping block; 233. longitudinally clamping the telescopic piece; 24. a transverse positioning frame; 241. a transverse positioning sheet; 25. a lateral clamping assembly; 251. a transverse clamping rod; 252. a transverse clamping head; 253. a transverse expansion member; 26. transversely moving the platform; 261. a first traverse platform; 262. a second traverse platform; 263. a lifting platform; 264. a magnetic module; 265. a feeding module; 2651. a feeding chain conveying line; 2652. a transverse limiting rod; 27. a width adjustment assembly; 28. a frame lifting assembly; 281. the frame body lifts the bearing rod; 282. a frame body lifting telescopic part;

3. a turning device; 31. turning over the conveying line; 32. a transverse moving frame; 33. a lifting assembly; 331. a lifting frame; 3311. a lifting plate; 3312. a lifting rod; 3313. positioning the roller; 332. a lifting telescopic member; 333. a lifting wheel; 334. a lifting chain; 34. a turnover assembly; 341. rotating the platform; 342. a turnover plate; 3431. a clamping frame; 3432. a clamping drive assembly; 35. an auxiliary limit component; 351. a limiting rod; 352. a limiting sheet; 353. an auxiliary telescoping member; 354. a connecting rod;

4. a welding device; 41. welding the conveying line; 42. welding a platform; 43. provided is a welding manipulator.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

First aspect, the embodiment of the application discloses a steel house roof underframe production line.

Referring to fig. 1, the production line includes an auxiliary transportation device 1, an assembly device 2, a turnover device 3, and a welding device 4, which are sequentially disposed along a conveying direction of a steel structure. The raw material is cut into a preset length by cutting equipment, a strip-shaped steel structure of a demand is formed, the strip-shaped steel structure is placed in an auxiliary transportation device 1 for temporary storage, the auxiliary transportation device 1 can transport the temporarily stored strip-shaped steel structure to an assembly device 2, the assembly device 2 assembles the temporarily stored strip-shaped steel structure into a frame body, a worker prewelds the frame body at the assembly device 2 to enable the frame body to be fixedly formed, then the frame body is transported to pass through a turnover device 3 to a welding device 4, the welding device 4 carries out fine welding on the front side of the frame body, after one side of the frame body is welded, the frame body is transported to return to the turnover device 3, the frame body is turned over by the turnover device 3, the back side of the frame body faces upwards, the frame body is then continuously transported to the welding device 4, fine welding is carried out on the back side of the frame body by the welding device 4, and finally forming of a roof frame or a bottom frame of a house is achieved.

Referring to fig. 2, the auxiliary transporter 1 includes two roller conveyor lines 11 and a scissor crane 12 disposed between the two roller conveyor lines 11, and a steel bar structure cut to a predetermined length may be pre-assembled on the roller conveyor lines 11 and the scissor crane 12 to ensure the production quality of the top frame and the bottom frame of the house box.

Referring to fig. 3 and 4, the assembling device 2 includes two groups of assembling frames 21, a longitudinal conveying line 22, a longitudinal clamping assembly 23, a transverse positioning frame 24, a transverse clamping assembly 25, and a transverse moving platform 26, the two groups of assembling frames 21 are parallel, a width adjusting assembly 27 for adjusting the distance between the two groups of assembling frames 21 is disposed between the two groups of assembling frames 21, in this embodiment, the width adjusting assembly 27 selects a motor gear and rack mechanism, and the motor gear and rack mechanism is used to adjust the distance between the two groups of assembling frames 21.

Vertical steel construction is placed on vertical transfer chain 22, vertical centre gripping subassembly 23 carries out centre gripping and fixing to vertical steel construction, sideslip platform 26 places horizontal steel construction at interval in proper order between two vertical steel constructions, horizontal steel construction is assembled the frame 21 bearing, and lock it by horizontal centre gripping subassembly 25, vertical steel construction and horizontal steel construction are all fixed the back, width adjusting part 27 reduces the interval between two sets of equipment frames 21, make vertical steel construction and horizontal steel construction butt, follow-up staff prewelds its junction, accomplish the primary forming of framework.

Referring to fig. 3 and 5, the longitudinal conveyor line 22 includes a longitudinal conveyor frame 221, a conveyor roller 222, and a longitudinal conveyor expansion member (not shown), wherein the middle portion of the longitudinal conveyor frame 221 is hinged to the assembly frame 21, the conveyor roller 222 is rotatably connected to one end of the longitudinal conveyor frame 221, the expansion end of the longitudinal conveyor expansion member is hinged to one end of the longitudinal conveyor line 22 away from the conveyor roller 222, the longitudinal conveyor expansion member is an air cylinder, and the longitudinal steel structure is supported on the plurality of conveyor rollers 222.

The longitudinal clamping assembly 23 comprises a longitudinal clamping block 232 and a longitudinal clamping telescopic member 233, a longitudinal bearing seat 231 is fixed on the top side of the assembly frame 21 and located between the adjacent conveying rollers 222, the middle part of the longitudinal clamping block 232 is hinged with the longitudinal bearing seat 231, the bottom side of the longitudinal clamping block 232 is hinged with the telescopic end of the longitudinal clamping telescopic member 233, and the tail end of the longitudinal clamping telescopic member 233 is hinged with the assembly frame 21.

The longitudinal steel structure is conveyed to a preset position by the conveying roller 222, the longitudinal conveying telescopic piece drives the conveying roller 222 to descend, the longitudinal steel structure is supported on the longitudinal bearing seat 231, and the longitudinal clamping telescopic piece 233 drives the longitudinal clamping block 232 to clamp and fix the longitudinal steel structure.

Referring to fig. 3 and 5, the transverse positioning frame 24 is fixed on the top side of the assembly frame 21 and extends along the extending direction of the assembly frame 21, the transverse clamping assembly 25 includes a plurality of transverse clamping rods 251, a plurality of transverse clamping heads 252 and a plurality of transverse telescopic members 253, the transverse clamping rods 251 are horizontally slidably connected with the assembly frame 21 along the extending direction of the assembly frame 21, the plurality of transverse clamping heads 252 are arranged along the length direction of the transverse clamping rods 251 at intervals, a plurality of transverse positioning pieces 241 are arranged on the transverse positioning frame 24 at intervals, and the transverse positioning pieces 241 and the transverse clamping heads 252 can abut against the two sides of the transverse steel structure to clamp and fix the transverse steel structure.

In this embodiment, the transverse telescopic part 253 is an air cylinder, the air cylinder is installed on the assembly frame 21, the telescopic end of the air cylinder is connected with the end of the transverse clamping rod 251, and one air cylinder can drive one transverse clamping rod 251 to move, so that the locking or unlocking of a plurality of transverse steel structures is realized.

Referring to fig. 4, a frame lifting assembly 28 is further disposed on one side of each of the two groups of assembly frames 21, the frame lifting assembly 28 includes a frame lifting support rod 281 and a plurality of frame lifting extensible members 282, the frame lifting support rod 281 is horizontally fixed at the extensible end of the frame lifting extensible member 282, the frame lifting support rod 281 is parallel to the extending direction of the assembly frame 21, the frame lifting extensible member 282 is installed on the assembly frame 21, an air cylinder is selected for the frame lifting extensible member 282, the air cylinder is used for jacking the frame lifting support rod 281, and then the frame lifting support rod 281 can be used for lifting a pre-welded frame, so that a worker can weld the frame.

Referring to fig. 3 and 4, the traverse platform 26 includes a first traverse platform 261, a second traverse platform 262 and a lifting platform 263, the first traverse platform 261 is disposed on two sides of the assembly rack 21, the first traverse platform 261 is slidably connected to the ground through a motor gear rack mechanism, the second traverse platform 262 is disposed on the first traverse platform 261 and located above the assembly rack 21, the second traverse platform 262 is slidably connected to the first traverse platform 261 through a motor gear rack mechanism, the moving directions of the first traverse platform 261 and the second traverse platform 262 are parallel, the lifting platform 263 is disposed on the second traverse platform 262, and the lifting platform 263 is also vertically slidably connected to the second traverse platform 262 through a motor gear rack.

Wherein, the lower surface of lift platform 263 is equipped with magnetism and inhales module 264, lies in the below of magnetism and inhales module 264 on first sideslip platform 261 and is equipped with material loading module 265, and material loading module 265 mainly comprises material loading chain transfer chain 2651 and horizontal gag lever post 2652, and horizontal gag lever post 2652 is vertical to be fixed on first sideslip platform 261 and is located material loading chain transfer chain 2651's output.

The horizontal steel construction is placed on material loading chain transfer chain 2651, and material loading chain transfer chain 2651 carries horizontal steel construction, and horizontal steel construction is spacing and definite position by horizontal gag lever post 2652, and second sideslip platform 262 and lift platform 263 control magnetism inhale module 264 and remove this moment, utilize the horizontal steel construction of the switching-on electricity actuation of module 264 of magnetism, place horizontal steel construction in proper order on equipment frame 21 to realize the framework equipment of house case top frame or top frame.

Referring to fig. 1 and 6, after the frame body is prewelded by the staff, the frame body enters the welding device 4 through the turnover device 3, and the frame body is subjected to finish welding by the welding device 4. In this embodiment, the welding device 4 mainly includes a welding conveying line 41, a welding platform 42, and a welding manipulator 43 installed on the welding platform 42, the frame is conveyed into the welding conveying line 41, the welding platform 42 moves along the welding conveying line 41, so that the welding manipulator 43 performs finish welding on the front surface of the frame, after the finish welding on the front surface of the frame is completed, the welding conveying line 41 moves the frame back to the turnover device 3, and the turnover device 3 turns over the frame.

Referring to fig. 7, the turnover device 3 includes a turnover conveyor line 31, a traverse frame 32, a traverse driving assembly (not shown), a lifting assembly 33, and a turnover assembly 34, in this embodiment, the turnover conveyor line 31 selects a chain conveyor line, the frame is supported on the chain conveyor line, and the frame is transferred by the chain conveyor line.

Referring to fig. 8, the traverse frames 32 are gantry frames, two sets of traverse frames 32 are provided, the two sets of traverse frames 32 are disposed opposite to each other, and the traverse frames 32 are located on both sides of the turnover conveyor line 31 and slidably connected to the ground through the traverse driving assembly. In this embodiment, the traverse driving assembly uses a motor gear rack mechanism, and the movement of the traverse frame 32 is realized by the motor gear rack mechanism.

Referring to fig. 7 and 8, the lifting assembly 33 is disposed on two vertical sides of the same traverse frame 32, the lifting assembly 33 includes a lifting frame 331, a lifting telescopic member 332, a lifting wheel 333 and a lifting chain 334, the lifting frame 331 includes a lifting plate 3311 vertically slidably connected to the traverse frame 32 and a lifting rod 3312 fixed on one side of the lifting plate 3311 close to the turnover conveying line 31, the top side of the lifting rod 3312 abuts against the bottom side of the frame body, a positioning roller 3313 is vertically rotatably connected to the lifting rod 3312, and the positioning rollers 3313 on the two traverse frames 32 abut against the peripheral sides of the frame body to position the frame body.

In this embodiment, the hydraulic cylinder is selected for use as the lifting/retracting member 332, the hydraulic cylinder is vertically installed on the traversing frame 32, the retracting end of the hydraulic cylinder is vertically upward, the lifting wheel 333 is rotatably connected to the retracting end of the hydraulic cylinder, one end of the lifting chain 334 is connected to the lifting plate 3311, the other end of the lifting chain 334 is connected to the traversing frame 32, and the lifting chain 334 is overlapped on the lifting wheel 333 and is engaged with the lifting wheel 333. When the lifting extensible member 332 extends, the lifting frame 331 is driven to lift by the lifting chain 334, so that the lifting frame 331 can drive the frame body to lift. After the frame is raised to a predetermined height, the frame is inverted by the inversion assembly 34.

Referring to fig. 8, the flipping unit 34 includes a rotating platform 341, a flipping plate 342, and a frame clamping module, the rotating platform 341 is vertically installed at the center of the traverse frame 32 and located above the flipping conveyor line 31, the central axis of the rotating platform 341 is parallel to the extending direction of the flipping conveyor line 31, and the rotating platforms 341 on the two traverse frames 32 are disposed oppositely.

The turnover plate 342 is installed at the output end of the rotating platform 341, the length direction of the turnover plate 342 is perpendicular to the central axis of the rotating platform 341, and the frame body clamping module is arranged at one side of the turnover plate 342 departing from the rotating platform 341.

The frame body clamping module comprises two clamping frames 3431 and a clamping driving assembly 3432, the two clamping frames 3431 are respectively located on two sides of the turnover plate 342 along the length direction, the two clamping frames 3431 are connected with the turnover plate 342 in a sliding manner through slide rails, the sliding direction of the two clamping frames 3431 is parallel to the length direction of the turnover plate 342, one side of the two clamping frames 3431 close to each other is open, one side of the two opposite clamping frames 3431 on the two transverse moving frames 32 facing each other is open, so that the peripheral side of the frame body can be placed in the clamping frames 3431, and the clamping frames 3431 are used for locking and fixing the frame body.

In this embodiment, the clamping driving assembly 3432 is composed of a motor set and a screw rod, the motor set is installed on the turnover plate 342, the output end of the motor set is connected with the screw rod, the screw rod is connected to the turnover plate 342 in a rotating manner, the screw rod is connected to the clamping frame 3431 in a threaded manner, the same motor set drives the two screw rods to rotate, the thread directions of the two screw rods are opposite, and then the two clamping frames 3431 on the same traversing frame 32 can be close to or far away from each other, so that the clamping or unlocking of the frame body is realized.

After the frame body is lifted to a preset height by the lifting frame 331, the two traverse frames 32 need to be close to each other, so that the peripheral sides of the frame body can extend into the clamping frame 3431, and in order to improve the stability of the frame body in the moving process, the turnover plate 342 is further provided with an auxiliary limiting component 35.

Referring to fig. 9, supplementary spacing subassembly 35 includes gag lever post 351, spacing piece 352, supplementary extensible member 353 and connecting rod 354, gag lever post 351 is close to one side of tip and is connected with the rotation of returning face plate 342, gag lever post 351 is vertical down under natural state, gag lever post 351's axis of rotation is mutually perpendicular with rotary platform 341's the central axis, spacing piece 352 is fixed on gag lever post 351, spacing piece 352 extends towards the rotation direction of gag lever post 351, supplementary extensible member 353 chooses for use the cylinder, the cylinder is installed on returning face plate 342, the flexible end of cylinder is articulated with the one end of connecting rod 354, the one end that connecting rod 354 kept away from the cylinder is articulated with the tip of gag lever post 351, thereby when supplementary extensible member 353 is flexible, can drive gag lever post 351 and rotate, make the horizontal steel construction of spacing piece 352 joint framework.

After the frame body was lifted to the preset height by crane 331, the supplementary spacing subassembly 35 action on one of them sideslip frame 32, supplementary extensible member 353 drives gag lever post 351 and rotates 90, make gag lever post 351 be in the level, spacing piece 352 stretches into between the adjacent horizontal steel construction this moment, when two sideslip frames 32 were close to each other, spacing piece 352 can promote the frame body, make the frame body take place to remove for crane 331, make the week side of frame body can stretch into clamping frame 3431 smoothly in, carry out the centre gripping to the frame body by clamping frame 3431.

After the clamping frame 3431 clamps the body of the frame 3431, the rotating platform 341 drives the turning plate 342 to rotate, so that after the frame is turned for 180 degrees, the lifting frame 331 rises to support the frame, the clamping frame 3431 is loosened, the lifting frame 331 drives the frame to descend, so that the frame is placed on the turning conveying line 31, and the turning of the frame is completed. At the moment, the reverse side of the frame body faces upwards, the frame body is conveyed to a welding conveying line 41 through an overturning conveying line 31, and the reverse side of the frame body is subjected to finish welding through a welding device 4, so that the production and the manufacture of the top frame or the bottom frame of the house box are realized.

The implementation principle of the production process of the bottom frame of the roof of the steel structure house in the embodiment of the application is as follows: put the strip steel construction of treating the welded on auxiliary transport device 1, make things convenient for the staff to shift the strip steel construction to assembly device 2, assembly device 2 is assembled and the location with two vertical steel construction and a plurality of horizontal steel construction of connecting two vertical steel construction, follow-up longitudinal steel construction and horizontal steel construction of prewelding by the staff again, make framework primary forming, get into welding set 4 through turning device 3 behind the framework primary forming in, welding set 4 carries out the essence again to the positive prewelding position of framework, accomplish the positive welding back of framework, the framework is carried back to turning device 3, turning device 3 rotates 180 degrees with the framework, make the reverse side of framework up, the framework is carried to welding set 4 on, carry out the essence by welding set 4 to the reverse side of framework and weld, thereby realize the manufacturing of steel construction underframe or top frame.

In a second aspect, the embodiment of the present application further discloses a production process of the steel structure house roof bottom frame, which includes the following steps:

s1, cutting or cutting the raw material by using cutting equipment to form a required longitudinal steel structure and a required transverse steel structure;

s2, transporting the longitudinal steel structures to the assembly frame 21, locking and fixing the longitudinal steel structures by the longitudinal clamping assembly 23, transporting the transverse steel structures to the feeding module 265, placing the transverse steel structures between the two longitudinal steel structures one by the transverse moving platform 26, and clamping and fixing the transverse steel structures by the transverse clamping assembly 25;

s3, the two assembling frames 21 are close to each other, and the two longitudinal steel structures and the plurality of transverse steel structures are assembled into a frame body;

s4, performing spot welding and prewelding on the joint of the longitudinal steel structure and the transverse steel structure by workers, and primarily connecting and forming the frame body;

s5, the frame body is conveyed to the welding device 4, and the welding device 4 performs finish welding and additional welding on the front surface of the frame body;

s6, after the front face welding is finished, the frame body is retreated to the turnover device 3, and the frame body is turned over by the turnover device 3;

s7, after the frame body is turned over for 180 degrees, the frame body is conveyed to a welding device 4, and the welding device 4 carries out fine welding and additional welding on the reverse side of the frame body;

and S8, completing the production and manufacture of the bottom frame or the top frame of the house box.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.