CN113818570B

CN113818570B - Production process of steel structure house box end frame

Info

Publication number: CN113818570B
Application number: CN202111086917.4A
Authority: CN
Inventors: 杨卫东; 张宗军; 唐云刚; 陈楚基; 李贱红; 黄皇; 赵宝军; 王琼
Original assignee: China State Construction Hailong Technology Co Ltd
Current assignee: China State Construction Hailong Technology Co Ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-09-30
Anticipated expiration: 2041-09-16
Also published as: CN113818570A

Abstract

The invention relates to the technical field of house box manufacturing, in particular to a production process of an end frame of a steel structure house box, which comprises the following steps: s1, cutting the rectangular square pipe by using a pipe cutting mechanism to form a required rectangular square pipe; s2, splicing and positioning the rectangular square pipe by using an end frame positioning and transmitting mechanism to form an end frame; s3, roughly welding the end frame manually, and preliminarily fixing; s4, using the end frame positioning and transmitting mechanism to transmit the end frame which is welded roughly to the end frame welding and fixing mechanism; s5, carrying out fine welding and fixing on the roughly welded end frame by using an end frame welding and fixing mechanism to complete the manufacture of the end frame; and S6, stacking and storing the welded end frames by using an end frame stacking and positioning storage mechanism. This application has the effect that improves the production efficiency of steel house room case end frame.

Description

Production process of steel structure house box end frame

Technical Field

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

Background

With the continuous progress of urbanization, buildings, structures, road, bridge and traffic facilities and the like are built everywhere, and in the process, a large number of temporary buildings are required to be matched with the temporary buildings for use. The house box is a temporary building which can be used by people conveniently, is a novel building and has the appearance similar to that of a container.

Referring to fig. 1, the room box includes a frame 5, and end frames 6 are fixed to both ends of the frame, respectively, to form a complete room box. And the end frame 6 uses steel construction fixing device to fix a position and fix with many rectangle side's pipe, and rectangle side's pipe is welded by the workman again after being fixed to realize the manufacturing of end frame 6.

In view of the above-mentioned related technologies, the inventor believes that, because a rectangular square tube is generally relatively heavy, the rectangular square tube needs to be placed in a specific shape and fixed during welding, and such setting increases the technical difficulty of welding and prolongs the production period.

Disclosure of Invention

In order to improve the production efficiency of the steel structure house box end frame, the application provides a production process of the steel structure house box end frame.

The application provides a steel house room case end frame production technology adopts following technical scheme:

in a first aspect, a process for producing an end frame of a steel structure house box comprises the following steps: s1, cutting the rectangular square pipe by using a pipe cutting mechanism to form a required rectangular square pipe; s2, splicing and positioning the rectangular square pipe by using an end frame positioning and transmitting mechanism to form an end frame; s3, manually carrying out rough welding on the end frame, and preliminarily fixing; s4, using the end frame positioning and transmitting mechanism to transmit the end frame which is welded roughly to the end frame welding and fixing mechanism; s5, carrying out fine welding and fixing on the roughly welded end frame by using an end frame welding and fixing mechanism to complete the manufacture of the end frame; and S6, stacking and storing the welded end frames by using an end frame stacking and positioning storage mechanism.

Through adopting above-mentioned technical scheme, use tubular product to cut the mechanism and cut rectangle side's pipe, then assemble the location to rectangle side's pipe through end frame location transmission device, be favorable to reducing the artifical intensity of labour who carries out the concatenation location to rectangle side's pipe, be favorable to improving the precision of concatenation, improve and assemble efficiency, assemble the completion back, the workman carries out the rough welding to the end frame of assembling for the end frame is tentatively fixed. Follow-up conveying end frame to end frame welded fastening mechanism department through end frame location transmission device and carrying out the essence, accomplishing the manufacturing, be convenient for save parking space through end frame stromatolite location storage mechanism with the storage of end frame stromatolite, the follow-up equipment of being convenient for is used, has improved the manufacturing speed and the manufacturing accuracy of end frame, and then has improved the production efficiency of room structure house case end frame.

The second aspect, a steel house room case end frame production line, include that the tubular product that sets gradually according to production flow cuts mechanism, end frame location transmission device, end frame welded fastening mechanism and end frame stromatolite location storage mechanism, tubular product cuts the mechanism and is used for cutting rectangle side pipe, end frame location transmission device is used for pressing from both sides tight location, end frame transmission to rectangle side pipe, end frame welded fastening mechanism is used for carrying out the smart hard fixed to the end frame, end frame stromatolite location storage mechanism is used for carrying out the stromatolite storage to the end frame.

Through adopting above-mentioned technical scheme, practical tubular product cuts mechanism and cuts rectangle side pipe, then will cut rectangle side pipe and put into end frame location transmission device and fix a position in, and carry out rough welding through the manual work and fix, make the preliminary shaping of end frame, it is fixed to reuse end frame location transmission device to carry out the essence in the end frame conveys end frame welded fastening mechanism, accomplish the manufacturing of end frame, carry out the stromatolite storage by end frame stromatolite location storage mechanism to the end frame at last, make things convenient for the workman to deposit and use. In the manufacturing process, various mechanical devices are used for auxiliary manufacturing, so that the labor intensity of workers is reduced, and the production efficiency is improved.

Optionally, end frame location transmission device includes chassis, two mounts and locating component, first locating component and second locating component, two the mount is followed the length direction of chassis installation of sliding, just the sliding direction of mount with the width direction of chassis is the same, locating component includes movable plate and locating plate, the moving direction of movable plate with the length direction of chassis is the same, the locating plate is installed the top of mount, just the locating plate is located the discharge end of mount, first locating component sets up the top of movable plate (251) is used for fixing a position rectangle side's pipe, second locating component sets up the top of locating plate (252) is used for fixing a position rectangle side's pipe.

Through adopting above-mentioned technical scheme, the during operation is assembled the location through first locating component and the cooperation of second locating component to rectangle side pipe, is favorable to saving the work of artifical location, improves the accuracy of assembling efficiency and assembling.

Optionally, the first positioning assembly comprises a first cylinder, a second cylinder and a third cylinder, the telescopic rod of the first cylinder faces the feeding end of the fixing frame, a first baffle is fixedly mounted on one side, close to the feeding end of the fixing frame, of the movable plate, the first baffle is matched with the telescopic rod of the first cylinder to clamp a transverse rectangular square tube, the telescopic rod of the second cylinder faces the outer side of the width direction of the fixing frame, a second baffle is correspondingly mounted on the top of the movable plate, close to the outer side of the width direction of the fixing frame, the second baffle is matched with the telescopic rod of the second cylinder to clamp a longitudinal rectangular square tube, the telescopic rod of the third cylinder faces the discharging end of the fixing frame, a third baffle is mounted on the top of the positioning plate, and the third baffle is matched with the telescopic rod of the third cylinder to position the longitudinal rectangular square tube, the second locating component comprises a fourth cylinder and a fifth cylinder, the telescopic rod of the fourth cylinder faces the discharge end of the fixing frame, the locating plate is close to one side of the discharge end of the fixing frame and is fixedly provided with a fourth baffle, the fourth baffle is matched with the telescopic rod of the fourth cylinder and is used for clamping a transverse rectangular square tube, the telescopic rod of the fifth cylinder faces the outer side of the fixing frame in the width direction, the top of the locating plate is close to the outer side of the fixing frame in the width direction, a fifth baffle is correspondingly installed on the outer side of the fixing frame in the width direction, and the fifth baffle is matched with the telescopic rod of the fifth cylinder and is used for clamping a longitudinal rectangular square tube.

Through adopting the above technical scheme, in operation, the workman places preset position with two horizontal rectangle side pipes and two fore-and-aft rectangle side pipes earlier, then start first cylinder respectively, the second cylinder, the third cylinder, fourth cylinder and fifth cylinder, fix a position the clamp to four rectangle steel pipes respectively, rethread two sliding motor control two mounts respectively and slide the adjustment position, make two horizontal rectangle side pipes support tightly with fore-and-aft rectangle side pipe, drive the positioning screw through rotating the hand wheel and rotate and adjust the movable plate at last, make fore-and-aft rectangle side pipe support tightly with the third baffle, thereby make four rectangle side pipes fixed, and splice into the end frame each other, the effect of fixing a position rectangle side pipe has been realized to first locating component and the cooperation of second locating component.

Optionally, end frame location transmission device includes transmission assembly, transmission assembly includes lifting roller set and fixed roller set, the conveyer trough has been seted up at the top of mount, lifting roller set and fixed roller set is all installed in the conveyer trough, just lifting roller set is located and is close to mount feed end one end, fixed roller set is located and is close to mount discharge end one end, lifting roller set includes a plurality of lifting rollers, elevating platform and lifting telescopic part, lifting telescopic part installs the bottom of mount, the elevating platform sets up in the conveyer trough, lifting telescopic part is used for right the elevating platform goes up and down, and is a plurality of lifting roller rotates the top of installing the elevating platform, just a plurality of lifting rollers are the equidistance along the length direction of elevating platform and arrange the setting, fixed roller set includes a plurality of driven fixed rollers, Initiative fixed roll and driving piece, it is a plurality of driven fixed roll rotates to be installed in the transfer chute, and is a plurality of driven fixed roll is followed the length direction of transfer chute is the range setting, the initiative fixed roll rotates to be installed in the transfer chute, just the initiative fixed roll is located a plurality of between the driven fixed roll, the driving piece is installed mount length direction's inboard, the driving piece is used for the drive the initiative fixed roll rotates.

Through adopting above-mentioned technical scheme, the during operation, when the telescopic link of lift extensible member extended, drive the elevating platform through the telescopic link and rise to make a plurality of lift rollers can rise to being higher than the predetermined height, conveniently manage the rectangle and remove between movable plate and the locating plate, improve the convenience that conveys rectangle side's pipe, and the workman can utilize driven fixed roll and the cooperation of initiative fixed roll to convey rectangle side's pipe, be favorable to adjusting the position that rectangle side was managed, conveniently assemble.

Optionally, the top of movable plate is provided with compresses tightly the subassembly, compress tightly the subassembly including compressing tightly the subassembly including being the dead lever of vertical setting and being the connecting plate that the level set up, the bottom of dead lever with the top fixed connection of movable plate, the one end of connecting plate with the lateral wall of dead lever rotates to be connected, just the other end fixedly connected with sleeve of connecting plate, the sleeve is vertical setting, the loop bar has been cup jointed in the sleeve, the lateral wall of loop bar is provided with the external screw thread, telescopic inside wall is provided with the internal thread, the loop bar with sleeve threaded connection, the bottom fixedly connected with of loop bar compresses tightly the dish.

Through adopting above-mentioned technical scheme, when fixing a position rectangle side pipe, can rotate the connecting plate and remove the top of movable plate, then rotate the loop bar and drive and compress tightly the dish and move down and compress tightly rectangle side pipe to be favorable to improving the stability of rectangle side pipe in the assembly process.

Optionally, the end frame stacking, positioning and storing mechanism comprises an end frame conveying frame and a plurality of end frame stacking devices, wherein the end frame conveying frame is used for conveying end frames fixed by welding, and the end frame stacking devices are symmetrically arranged on two sides of the end frame conveying frame along the length direction of the end frame conveying frame and used for lifting and stacking the end frames.

By adopting the technical scheme, the end frame stacking, positioning and storing mechanism can stack a plurality of end frames along the vertical direction, so that the storage space is saved, and the subsequent procedures are convenient to process and use

Optionally, the end frame stacks the device and stacks the subassembly including chassis, slide plate, end frame lifting unit and end frame, the chassis is installed one side of end frame conveying frame, the slide plate slides and installs the top on chassis, just the slide plate is vertical setting, adjusting screw is installed in the inside rotation on chassis, adjusting screw is the level setting, just adjusting screw length direction with the length direction of end frame conveying frame is mutually perpendicular, the chassis is kept away from one side of end conveying frame and is installed the motor, the motor with adjusting screw's the coaxial fixed connection of one end, the bottom fixed mounting of slide plate has the fixed block, adjusting screw passes the fixed block and with fixed block screw-thread fit.

Through adopting above-mentioned technical scheme, when the motor started, the motor can drive adjusting screw and rotate to make adjusting screw pass through the fixed block and drive the board that slides and remove along the direction towards or keep away from end frame conveying frame, be favorable to fixing the end frame.

Optionally, the end frame lifting assembly comprises a lifting motor, a lifting screw and a lifting plate, the top of the sliding plate is vertically provided with a lifting frame, the lifting plate is arranged on one side of the lifting frame close to the end frame conveying frame in a sliding manner, the lifting motor is horizontally arranged on the top of the lifting frame, and the driving shaft of the lifting motor is coaxially and fixedly connected with a worm, the top of the lifting frame is rotatably provided with a worm wheel, the worm is meshed with the worm wheel, the lifting screw is vertically and rotatably arranged on one side of the lifting frame facing the end frame conveying frame, and the top end of the lifting screw rod coaxially passes through the worm gear and extends out of the top of the lifting frame, the lateral wall of lifting screw is provided with the external screw thread, the inside of worm wheel is provided with the internal thread, lifting screw with worm wheel screw-thread fit, lifting screw's bottom with the top surface of lifter plate is articulated.

Through adopting above-mentioned technical scheme, move elevator motor, elevator motor passes through the worm and drives the worm wheel rotation to make the worm wheel drive the screw rod and carry out the lift removal, and then make the screw rod drive the lifter plate and carry out the lift removal along the crane. Make the lifter plate can bearing end frame to carry out the elevating system to end frame, conveniently carry out stacking of vertical direction to end frame.

Optionally, the end frame stacks the subassembly and includes bearing plate and bearing cylinder, the top of sliding plate is the vertical support bracket of installing, the support bracket is located one side of crane, the bearing plate is the level and slides and install the top of bearing bracket, the slip direction of bearing plate is along orientation or keeping away from the direction of end frame conveying frame, the bearing cylinder is the horizontal installation in the top of bearing bracket, just the telescopic link of bearing cylinder with the bearing plate is kept away from the one end fixed connection of end frame conveying frame.

Through adopting above-mentioned technical scheme, during operation, convey preset position through end frame conveying frame with an end frame earlier, restart end frame lifting unit drives the end frame and rises, then start bearing cylinder and drive the bearing board and stretch out and be used for bearing end frame, control end frame lifting unit descends and gets back to original position this moment, and convey predetermined position with another end frame through end frame conveying frame, and repeat above-mentioned step, it rises to drive the lifter plate through end frame lifting unit, thereby realized the effect of piling up to polylith end frame.

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

1. use tubular product to cut the mechanism and cut rectangle side pipe, then assemble the location through end frame location transmission device to rectangle side pipe, be favorable to reducing the artifical intensity of labour who carries out the concatenation location to rectangle side pipe, be favorable to improving the precision of concatenation, improve the efficiency of assembling, assemble the completion back, the workman carries out the rough welding to the end frame of assembling for the end frame is tentatively fixed. The end frame is subsequently conveyed to the end frame welding and fixing mechanism through the end frame positioning and conveying mechanism to be refined and manufactured, the end frame is stacked and stored through the end frame stacking and positioning storage mechanism, storage space is saved, subsequent assembly and use are facilitated, manufacturing speed and manufacturing precision of the end frame are improved, and production efficiency of the end frame of the house structure house box is further improved;

2. the setting that compresses tightly the subassembly when fixing a position rectangle side pipe, can rotate the connecting plate and remove the top of movable plate, then rotate the loop bar and drive and compress tightly the dish and move down and compress tightly rectangle side pipe to be favorable to improving the stability of rectangle side pipe in the assembly process.

Drawings

Fig. 1 is a schematic diagram of an end frame structure in the background art.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic structural view mainly showing a tube cutting mechanism in the embodiment of the present application.

FIG. 4 is a schematic structural diagram of a positioning and transmitting mechanism of an end frame according to an embodiment of the present disclosure

FIG. 5 is a schematic structural view of a welding and fixing mechanism for mainly showing end frames in an embodiment of the present application

FIG. 6 is a schematic structural diagram of a storage mechanism with stacked positioning end frames according to an embodiment of the present disclosure

Description of reference numerals:

1. a pipe cutting mechanism; 11. a feed conveyor; 111. a feeding driving roller; 12. a band sawing machine; 13. a discharge conveyor belt; 131. a discharging and conveying roller; 132. a gear; 133. a chain; 134. a drive motor; 135. a driving wheel; 136. a driven wheel;

2. an end frame positioning and conveying mechanism; 21. a chassis; 22. a fixed mount; 23. a sliding seat; 24. a slide motor; 25. a positioning assembly; 251. moving the plate; 252. positioning a plate; 253. a moving groove; 254. positioning a screw rod; 255. a limiting groove; 256. a limiting block; 257. a first cylinder; 258. a second cylinder; 259. a third cylinder; 261. a fourth cylinder; 262. a fifth cylinder; 263. a first baffle plate; 264. a second baffle; 265. a third baffle plate; 266. a fourth baffle; 267. a fifth baffle; 27; a compression assembly; 271. fixing the rod; 272. a connecting plate; 273. a sleeve; 274. a loop bar; 275. a compression disc; 28. a transmission assembly; 281. a lifting roller set; 2811. a lifting roller; 2812. a lifting platform; 2813. a lifting telescopic member; 282. fixing the roller set; 2821. a driven fixed roller; 2822. a driving fixing roller; 2823. a drive member; 29. a transfer slot; 291. a feed roll;

3. the end frame is welded with the fixing mechanism; 31. welding the conveying line; 32. welding a platform; 33. welding a manipulator;

4. an end frame lamination positioning storage mechanism; 41. an end frame transfer frame; 42. an end frame stacking device; 421. a chassis; 422. a slide plate; 423. an end frame lifting assembly; 4231. a lifting motor; 4232. a lifting screw; 4233. a lifting plate; 4234. a lifting frame; 4235. a sliding seat; 4236. a roller; 4237. a worm; 4238. a worm gear; 424. an end frame stacking assembly; 4241. a support plate; 4242. a bearing cylinder; 4243. a support bracket; 425. adjusting the screw rod; 426. an electric motor; 427. a positioning frame;

5. a frame body; 6. and (4) end frames.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

First aspect, the embodiment of the application discloses a steel house room case end frame production line. Referring to fig. 2, the steel structure house box end frame production line comprises a pipe cutting mechanism 1, an end frame positioning and conveying mechanism 2, an end frame welding and fixing mechanism 3 and an end frame stacking and positioning storage mechanism 4 which are sequentially arranged according to a production flow.

During operation, cut into a plurality of rectangle side pipes that are used for concatenation end frame 6 respectively through tubular product cutting mechanism 1 with rectangle side pipe, transport rectangle side pipe this moment to end frame location transmission device 2 and assemble the location, and carry out preliminary location through artifical thick welding, then transport end frame 6 to end frame welded fastening mechanism 3 department through end frame location transmission device 2, it is fixed to use end frame welded fastening mechanism 3 to carry out the essence, transport to end frame stromatolite location storage mechanism 4 department at last and deposit, the use of convenient follow-up process.

Referring to fig. 3, the pipe cutting mechanism 1 includes a feed conveyor 11, a band sawing machine 12, and an exit conveyor 13. A plurality of feeding driving rollers 111 are installed in the top rotation of feeding conveyer belt 11, and a plurality of driving rollers are the equidistance along the length direction of feeding conveyer belt 11 and arrange the setting to can make things convenient for the workman to place rectangle side pipe and convey at the top of feeding conveyer belt 11. The band sawing machine 12 is installed at the discharge end of the feeding conveyor belt 11 and used for cutting the rectangular square pipe, and the band sawing machine 12 is the prior art. The discharging conveyor belt 13 is installed at the discharging end of the band sawing machine 12, and the discharging conveyor belt 13 is used for conveying the cut rectangular square tubes. Specifically, a plurality of discharging conveying rollers 131 are rotatably installed at the top of the discharging conveying belt 13, a gear 132 is coaxially fixed on one side of each discharging conveying roller 131, and the gears 132 are in transmission connection through a chain 133. The bottom of the discharge conveyor belt 13 is provided with a driving motor 134, a driving wheel 135 is coaxially arranged on a driving shaft of the driving motor 134, a driven wheel 136 is coaxially connected with a conveying roller at the discharge end of the discharge conveyor belt 13, and the driving wheel 135 and the driven wheel 136 are in transmission connection through a belt.

Referring to fig. 4, the end frame positioning and conveying mechanism 2 includes a bottom frame 21, two fixing frames 22 are slidably mounted on the top of the bottom frame 21, and the sliding direction of the two fixing frames 22 is the same as the width direction of the bottom frame 21. Specifically, two sliding seats 423523 are respectively fixed at two ends of the bottom of the fixed frame 22 along the length direction of the bottom frame 21, the sliding seat 423523 is in sliding fit with the bottom frame 21, and the sliding direction of the sliding seat 423523 is the same as the width direction of the bottom frame 21. The sliding seat 423523 is internally vertically provided with a sliding motor 24, a driving shaft of the sliding motor 24 is coaxially and fixedly connected with a gear 132, a rack is fixedly arranged on the side wall of the chassis 21 along the width direction, and the gear 132 is meshed with the rack. When the slide motor 24 is started, the slide motor 24 drives the gear 132 to rotate, so that the gear 132 drives the slide seat 423523 to slide back and forth along the width direction of the bottom frame 21 through the meshing relationship with the rack.

Referring to fig. 4, a positioning assembly 25 is installed in the fixing frame 22, the positioning assembly 25 includes a moving plate 251 and a positioning plate 252, and a moving direction of the moving plate 251 is the same as a longitudinal direction of the bottom frame 21. Specifically, one end of the fixing frame 22 along the length direction is a feeding end, and the other end is a discharging end. The moving plate 251 is slidably mounted on the top of the fixed frame 22, and the sliding direction of the moving plate 251 is the same as the length direction of the fixed frame 22. The top of the fixed frame 22 is provided with a moving groove 253, a positioning screw 254 is rotatably mounted in the moving groove 253, one end of the positioning screw 254 passes through the fixed frame 22 and extends out of the side wall of the feeding end of the fixed frame 22 to be fixedly connected with a hand wheel. The moving plate 251 is in threaded fit with the positioning screw 254, the top of the fixing frame 22 is provided with a limiting groove 255, the limiting groove 255 is positioned on one side of the moving groove 253 and is parallel to the moving groove 253, a limiting block 256 (not shown) is fixed at the bottom of the moving plate 251, and the limiting block 256 is in sliding fit with the limiting groove 255. When the hand wheel is rotated, the positioning screw 254 can be driven to rotate so as to drive the moving plate 251 to slide back and forth along the length direction of the moving groove 253, so that the effect of adjusting the moving plate 251 to move back and forth along the length direction of the fixed frame 22 through the hand wheel is realized.

Referring to fig. 4, a first cylinder 257, a second cylinder 258, and a third cylinder 259 are horizontally and fixedly installed on the top of the moving plate 251. The telescopic rod of the first cylinder 257 faces the feeding end of the fixed frame 22, a first baffle 263 is fixedly mounted on one side of the moving plate 251 close to the feeding end of the fixed frame 22, and the first baffle 263 and the telescopic rod of the first cylinder 257 are matched to clamp a transverse rectangular square tube. The telescopic rod of the second cylinder 258 faces the outer side of the fixed frame 22 in the width direction, a second baffle 264 is correspondingly installed at the top of the moving plate 251 close to the outer side of the fixed frame 22 in the width direction, and the second baffle 264 and the telescopic rod of the second cylinder 258 are matched to clamp a rectangular square tube in the longitudinal direction. The telescopic rod of the third cylinder 259 faces the discharge end of the fixed frame 22.

Referring to FIG. 4, the positioning plate 252 is mounted on the top of the fixing frame 22, and the positioning plate 252 is located at the discharging end of the fixing frame 22. The top of the positioning plate 252 is provided with a third baffle plate 265, and the third baffle plate 265 is matched with an expansion rod of a third cylinder 259 for positioning a longitudinal rectangular square tube. A fourth cylinder 261 and a fifth cylinder 262 are horizontally installed at the top of the positioning plate 252. The telescopic link of fourth cylinder 261 is towards the discharge end of mount 22, and one side fixed mounting that locating plate 252 is close to the discharge end of mount 22 has a fourth baffle 266, and fourth baffle 266 cooperatees with the telescopic link of fourth cylinder 261 and is used for pressing from both sides tight horizontal rectangle side pipe. The telescopic rod of the fifth cylinder 262 faces the outside of the fixing frame 22 in the width direction, a fifth baffle 267 is correspondingly installed at the top of the positioning plate 252 close to the outside of the fixing frame 22 in the width direction, and the fifth baffle 267 is matched with the telescopic rod of the fifth cylinder 262 to clamp a longitudinal rectangular square tube.

During operation, a worker firstly places two transverse rectangular square pipes and two longitudinal rectangular square pipes at preset positions, then respectively starts the first air cylinder 257, the second air cylinder 258, the third air cylinder 259, the fourth air cylinder 261 and the fifth air cylinder 262, respectively positions and clamps the four rectangular steel pipes, respectively controls the two fixing frames 22 to slide and adjust the positions through the two sliding motors 24, so that the two transverse rectangular square pipes are abutted against the longitudinal rectangular square pipes, finally, the moving plate 251 is adjusted by rotating the hand wheel to drive the positioning screw 254 to rotate, so that the longitudinal rectangular square pipes are abutted against the third baffle plate 265, so that the four rectangular square pipes are fixed and spliced into the end frame 6, at the moment, the worker roughly welds the four rectangular square pipes in a manual welding mode, and preliminarily fixes the four rectangular square pipes.

Referring to fig. 4, in order to improve the stability of fixing the four rectangular square tubes in the vertical direction, the pressing assemblies 27 are fixed at the tops of the moving plate 251 and the positioning plate 252, in this embodiment, the pressing assembly 27 at the top of the moving plate 251 is taken as an example for description, and the structure and the connection manner of the pressing assembly 27 at the top of the positioning plate 252 are the same as those of the pressing assembly 27 at the top of the moving plate 251, and are not described again. Specifically, the pressing assembly 27 includes a fixing rod 271 disposed vertically and a connecting plate 272 disposed horizontally. The bottom end of the fixed rod 271 is fixedly connected with the top of the moving plate 251, one end of the connecting plate 272 is rotatably connected with the side wall of the fixed rod 271, and the other end of the connecting plate 272 is fixedly connected with a sleeve 273, and the sleeve 273 is vertically arranged. A loop bar 274 is sleeved in the sleeve 273, an external thread is arranged on the side wall of the loop bar 274, an internal thread is arranged on the inner side wall of the sleeve 273, and the loop bar 274 is in threaded connection with the sleeve 273. The bottom end of the loop bar 274 is fixedly connected with a pressing disc 275, and the pressing disc 275 is used for pressing the top surface of the rectangular square pipe.

Referring to fig. 4, the endbell positioning conveyor 2 further includes a conveyor assembly 28, the conveyor assembly 28 including a set of lift rollers 2811 281 and a set of fixed rollers 282. The top of the fixing frame 22 is opened with a transmitting slot 29, and the transmitting slot 29 is located between the moving slot 253 and the limiting slot 255. The set 281 of lifting rollers 2811 and the set 282 of fixed rollers are installed in the conveying chute 29, and the set 281 of lifting rollers 2811 is located near the feeding end of the fixed frame 22, and the set 282 of fixed rollers is located near the discharging end of the fixed frame 22. Lift roller 2811 group 281 comprises

A plurality of lifting rollers 2811, a lifting table 2812, and a lifting jack 2813 (not shown). A lifting expansion part 2813 is installed at the bottom of the fixed frame 22, a lifting table 2812 is provided in the transfer groove 29, and the lifting expansion part 2813 is used for lifting the lifting table 2812. The plurality of lifting rollers 2811 are rotatably installed on the top of the lifting table 2812, and the plurality of lifting rollers 2811 are arranged in an equidistant arrangement along the length direction of the lifting table 2812. So that the rectangular square pipe can be transferred to a predetermined position through the plurality of lifting rollers 2811 for assembly and fixation.

In this embodiment, the lifting telescopic element 2813 is a hydraulic cylinder vertically installed at the bottom of the fixing frame 22, and the telescopic rod of the hydraulic cylinder penetrates into the conveying groove 29 and is fixedly connected with the bottom of the lifting table 2812. When the telescopic link of pneumatic cylinder is extended, drive elevating platform 2812 through the telescopic link and rise to make a plurality of lifting roller 2811 can rise to be higher than the predetermined height, conveniently remove rectangle side's pipe to between movable plate 251 and locating plate 252, improve the convenience of conveying rectangle side's pipe.

Referring to fig. 4, the fixed roller set 282 includes a plurality of driven fixed rollers 2821, a driving fixed roller 2822 and a driving member 2823, the plurality of driven fixed rollers 2821 are rotatably installed in the transfer slot 29, and the plurality of driven fixed rollers 2821 are arranged in a row along the length direction of the transfer slot 29. The driving fixed roller 2822 is rotatably installed in the transfer slot 29, and the driving fixed roller 2822 is positioned between the plurality of driven fixed rollers 2821. The driving member 2823 is installed at the inner side of the length direction of the fixing frame 22, and the driving member 2823 is used for driving the driving fixing roller 2822 to rotate. During operation, the workman can utilize driven fixed roll 2821 and initiative fixed roll 2822 cooperation to convey rectangle side's pipe, is favorable to adjusting the position of rectangle side's pipe, conveniently assembles.

In this embodiment, the driving member 2823 is a driving motor 134, an output shaft of the driving motor 134 is provided with a reduction gearbox, and the driving motor 134 is in transmission connection with one end of the driving fixing roller 2822 through the reduction gearbox. During operation, the driving motor 134 is used for starting and the reduction gearbox is used for driving the driving fixing roller 2822 to rotate, so that the driving element 2823 is used for driving the driving fixing roller 2822 to rotate. The reduction gearbox is arranged to reduce the output rotating speed of the driving motor 134 and improve the torque, so that the stability of the driving fixing roller 2822 for conveying the rectangular square pipe can be improved.

Referring to fig. 4, in order to improve the convenience of transporting the rectangular square pipe, a feeding roller 291 is provided at a feeding end of the fixing frame 22, and the feeding roller 291 is rotatably installed at the top of the fixing frame 22 through a vertically-arranged feeding frame for guiding the rectangular square pipe into the fixing frame 22.

Referring to fig. 5, the end frame welding-fixing mechanism 3 includes a welding-conveying line 31, a welding stage 32, and a welding robot 33 mounted on the welding stage 32. During processing, end frame 6 transports to welding supply in the line, and welded platform 32 removes along welding supply line this moment, makes welding machines hand 33 carry out the essence to end frame 6 to realize end frame welded fastening mechanism 3 and act on the welded fastening of end frame 6.

Referring to fig. 6, the end frame stacking and positioning storage mechanism 4 includes an end frame transfer frame 41 and a plurality of end frame stacking devices 42, the end frame transfer frame 41 being provided at the discharge end of the welding line 31 for transferring the welded and fixed end frames 6.

A plurality of end frame stack device 42 are the symmetry along the length direction of end frame conveying frame 41 and set up in the both sides of end frame conveying frame 41 for raise end frame 6 and stack, can stack a plurality of end frames 6 along vertical direction, save parking space, make things convenient for the subsequent handling processing to use.

Referring to fig. 6, the end frame stacking apparatus 42 includes a base plate 421, a moving plate 251, an end frame elevating assembly 423, and an end frame stacking assembly 424. The base plate 421 is installed at one side of the end frame transfer frame 41. The moving plate 251 is slidably mounted on the top of the base plate 421, and the moving plate 251 is vertically disposed. An adjusting screw 425 is rotatably installed inside the base 421, the adjusting screw 425 is horizontally arranged, and the length direction of the adjusting screw 425 is perpendicular to the length direction of the end frame conveying frame 41. The side of the chassis 421 away from the end transmission frame is provided with a motor 426, and the motor 426 is coaxially and fixedly connected with one end of the adjusting screw 425. A fixed block is fixedly mounted at the bottom of the moving plate 251, and the adjusting screw 425 penetrates through the fixed block and is in threaded fit with the fixed block. When the motor 426 is started, the motor 426 can drive the adjusting screw 425 to rotate, so that the adjusting screw 425 drives the moving plate 251 to move towards or away from the end frame conveying frame 41 through the fixed block.

Referring to fig. 6, the end frame elevating assembly 423 includes an elevating motor 4231, an elevating screw 4232, and an elevating plate 4233. The top of the moving plate 251 is vertically provided with a lifting frame 4234, and the lifting plate 4233 is arranged on one side of the lifting frame 4234 close to the end frame transmission frame 41 in a sliding way. Specifically, one end fixedly connected with slide 423523 of lifter plate 4233, a plurality of gyro wheels 4236 are installed to the rotation in slide 423523, and slide 423523 presss from both sides crane 4234 through a plurality of gyro wheels 4236 to the cooperation of sliding along vertical direction, thereby make slide 423523 can slide along vertical direction. The lifting motor 4231 is horizontally arranged at the top of the lifting frame 4234, a worm 4237 is coaxially and fixedly connected with a driving shaft of the lifting motor 4231, a worm wheel 4238 is rotatably arranged at the top of the lifting frame 4234, and the worm 4237 is meshed with the worm wheel 4238. The lifting screw 4232 is vertically and rotatably arranged on one side of the lifting frame 4234 facing the end frame conveying frame 41, and the top end of the lifting screw 4232 coaxially passes through the worm gear 4238 and extends out of the top of the lifting frame 4234. The side wall of the lifting screw 4232 is provided with external threads, the interior of the worm gear 4238 is provided with internal threads, and the lifting screw 4232 is in threaded fit with the worm gear 4238. The bottom end of the lifting screw 4232 is hinged with the top surface of the lifting plate 4233.

The lifting motor 4231 is started, the lifting motor 4231 drives the worm gear 4238 to rotate through the worm 4237, so that the worm gear 4238 drives the screw rod to move up and down, and the screw rod drives the lifting plate 4233 to move up and down along the lifting frame 4234. So that the lifting plate 4233 can support the end frame 6 and lift the end frame 6.

Referring to fig. 6, end frame stacking assembly 424 includes a support plate 4241 and a support cylinder 4242. The top of the moving plate 251 is vertically provided with a support bracket 4243, and the support bracket 4243 is positioned at one side of the lifting bracket 4234. The support plate 4241 is horizontally slidably mounted on the top of the support bracket 4243. The sliding direction of the support plate 4241 is in a direction toward or away from the end frame transport frame 41. The supporting cylinder 4242 is horizontally installed on the top of the supporting bracket 4243, and the telescopic rod of the supporting cylinder 4242 is fixedly connected with one end of the supporting plate 4241 far away from the end frame transmission frame 41. When the bolster cylinder 4242 extends, the bolster cylinder 4242 can drive the bolster plate 4241 to move toward one side of the end frame conveyance frame 41, and thus extend right above the end frame conveyance frame 41 to bolster the end frame 6.

During operation, an end frame 6 is firstly conveyed to a preset position through the end frame conveying frame 41, then the lifting motor 4231 is started to drive the worm 4237 and the worm wheel 4238 to rotate, so that the worm wheel 4238 drives the lifting plate 4233 to ascend through the lifting screw 4232, the lifting plate 4233 drives the end frame 6 to ascend, and then the bearing cylinder 4242 is started to drive the bearing plate 4241 to extend out for bearing the end frame 6. At this time, the lifting motor 4231 is controlled to rotate reversely to drive the lifting plate 4233 to descend to the original position, the other end frame 6 is conveyed to the preset position through the end frame conveying frame 41, the steps are repeated, and the lifting motor 4231 drives the lifting plate 4233 to ascend, so that the stacking effect of the end frames 6 is achieved.

Referring to fig. 6, a positioning frame 427 is fixedly installed on a side of the support bracket 4243 away from the lifting frame 4234, and the positioning frame 427 is vertically arranged toward a side wall of the end frame conveyor 41. After the end frames 6 are stacked, the positioning frames 427 on the two sides of the end frame conveying frame 41 can clamp and position the end frames 6 by adjusting the position of the moving plate 251, so that the end frames 6 can be stacked neatly, and the stacking is facilitated.

The implementation principle of the steel house room case end frame production line of the embodiment of the application is as follows:

put into the former material of rectangle side pipe and put into tubular product cutting mechanism 1 department and cut and be required size of a dimension, then will cut the rectangle side pipe and put into end frame location transmission device 2 department for end frame location transmission device 2 fixes a position rectangle side pipe earlier, then the workman carries out the rough welding to the rectangle side pipe of good location, and preliminary fixed formation end frame 6, then convey end frame 6 to end frame welded fastening mechanism 3 department through end frame location transmission device 2 and carry out the essence and titan fixedly. The end frame 6 is conveyed to the end frame stacking and positioning storage mechanism 4 through the end frame welding and fixing mechanism 3 to be stacked and stored, so that the storage and the use of subsequent processes are facilitated.

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

s1, cutting the rectangular square pipe by using the pipe cutting mechanism 1 to form a required rectangular square pipe;

s2, assembling and positioning the rectangular square tube by using the end frame positioning and transmitting mechanism 2 to form an end frame 6;

s3, manually carrying out rough welding on the end frame 6, and preliminarily fixing;

s4, the end frame positioning and transmitting mechanism 2 is used for transmitting the end frame 6 which is welded roughly to an end frame welding and fixing mechanism;

s5, carrying out fine welding and fixing on the roughly welded end frame 6 by using the end frame welding and fixing mechanism 3, and finishing the manufacture of the end frame 6;

and S6, stacking and storing the welded end frames 6 by using the end frame stacking, positioning and storing mechanism 4.

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.

Claims

1. A production process of an end frame of a steel structure house box is characterized by comprising the following steps:

s1, cutting the rectangular square pipe by using a pipe cutting mechanism (1) to form a required rectangular square pipe;

s2, splicing and positioning the rectangular square pipe by using the end frame positioning and transmitting mechanism (2) to form an end frame (6);

s3, manually carrying out rough welding on the end frame (6) and primarily fixing;

s4, using the end frame positioning and transmitting mechanism (2) to transmit the end frame (6) which is welded roughly to the welding and fixing mechanism (3);

s5, carrying out fine welding and fixing on the roughly welded end frame (6) by using an end frame welding and fixing mechanism (3) to complete the manufacture of the end frame (6);

s6, stacking and storing a plurality of welded end frames (6) by using an end frame stacking and positioning storage mechanism (4);

the pipe cutting machine is characterized by further comprising a pipe cutting mechanism (1), an end frame positioning and transmitting mechanism (2), an end frame welding and fixing mechanism (3) and an end frame lamination positioning and storing mechanism (4) which are sequentially arranged according to a production flow, wherein the pipe cutting mechanism (1) is used for cutting rectangular square pipes, the end frame positioning and transmitting mechanism (2) is used for clamping and positioning the rectangular square pipes and transmitting end frames (6), the end frame welding and fixing mechanism (3) is used for finely fixing the end frames (6), and the end frame lamination positioning and storing mechanism (4) is used for laminating and storing the end frames (6);

the end frame positioning and transmitting mechanism (2) comprises a bottom frame (21), two fixing frames (22) and a positioning assembly (25), wherein the two fixing frames (22) are installed in a sliding mode along the length direction of the bottom frame (21), the sliding direction of the fixing frames (22) is the same as the width direction of the bottom frame (21), the positioning assembly (25) comprises a movable plate (251) and a positioning plate (252) and a first positioning assembly and a second positioning assembly, the moving direction of the movable plate (251) is the same as the length direction of the bottom frame (21), the positioning plate (252) is installed at the top of the fixing frames (22), the positioning plate (252) is located at the discharge end of the fixing frames (22), the movable plate (251) and the positioning plate (252) are matched for splicing and positioning rectangular square tubes, the first positioning assembly is arranged at the top of the movable plate (251) and used for positioning the rectangular square tubes, the second positioning assembly is arranged at the top of the positioning plate (252) and used for positioning the rectangular square tube.

2. The process of producing the end frame of the steel house box according to claim 1, wherein: the first positioning assembly comprises a first air cylinder (257), a second air cylinder (258) and a third air cylinder (259), the telescopic rod of the first air cylinder (257) faces the feeding end of the fixed frame (22), a first baffle (263) is fixedly installed on one side, close to the feeding end of the fixed frame (22), of the moving plate (251), the first baffle (263) is matched with the telescopic rod of the first air cylinder (257) and used for clamping a transverse rectangular square tube, the telescopic rod of the second air cylinder (258) faces the outer side of the fixed frame (22) in the width direction, the top of the moving plate (251) is correspondingly installed on the outer side, close to the width direction of the fixed frame (22), of the second baffle (264), the telescopic rod of the second air cylinder (258) is matched with the telescopic rod of the second air cylinder (264) and used for clamping the rectangular square tube in the longitudinal direction, and the telescopic rod of the third air cylinder (259) faces the discharging end of the fixed frame (22), a third baffle (265) is installed at the top of the positioning plate (252), the third baffle (265) is matched with an expansion rod of a third cylinder (259) and is used for positioning a longitudinal rectangular square tube, the second positioning assembly comprises a fourth cylinder (261) and a fifth cylinder (262), the expansion rod of the fourth cylinder (261) faces the discharge end of the fixing frame (22), a fourth baffle (266) is fixedly installed on one side of the positioning plate (252) close to the discharge end of the fixing frame (22), the fourth baffle (266) is matched with the expansion rod of the fourth cylinder (261) and is used for clamping the transverse rectangular square tube, the expansion rod of the fifth cylinder (262) faces the outer side of the width direction of the fixing frame (22), and a fifth baffle (267) is correspondingly installed on the outer side of the width direction of the fixing frame (22) at the top of the positioning plate (252), and the fifth baffle (267) is matched with an expansion rod of the fifth air cylinder (262) to clamp a longitudinal rectangular square pipe.

3. The process of producing the end frame of the steel house box according to claim 2, wherein: the end frame positioning and conveying mechanism (2) comprises a conveying assembly (28), the conveying assembly (28) comprises a lifting roller (2811) group (281) and a fixed roller group (282), a conveying groove (29) is formed in the top of the fixed frame (22), the lifting roller (2811) group (281) and the fixed roller group (282) are installed in the conveying groove (29), the lifting roller (2811) group (281) is located at one end close to the feeding end of the fixed frame (22), the fixed roller group (282) is located at one end close to the discharging end of the fixed frame (22), the lifting roller (2811) group (281) comprises a plurality of lifting rollers (2811), a lifting platform (2812) and lifting telescopic pieces (2813), the lifting telescopic pieces (2813) are installed at the bottom of the fixed frame (22), the lifting platform (2812) is arranged in the conveying groove (29), and the lifting telescopic pieces (2813) are used for lifting the lifting platform (2812), the plurality of lifting rollers (2811) are rotatably installed at the top of the lifting table (2812), and the plurality of lifting rollers (2811) are arranged in an equidistant manner along the length direction of the lifting table (2812), the fixed roller group (282) comprises a plurality of driven fixed rollers (2821), a driving fixed roller (2822) and a driving piece (2823), the driven fixed rollers (2821) are rotatably arranged in the conveying groove (29), and a plurality of the driven fixed rollers (2821) are arranged in line along the length direction of the conveying groove (29), the driving fixed roller (2822) is rotatably arranged in the conveying groove (29), and the driving fixing roller (2822) is located between the plurality of driven fixing rollers (2821), the driving piece (2823) is arranged at the inner side of the length direction of the fixing frame (22), the driving piece (2823) is used for driving the driving fixed roller (2822) to rotate.

4. The process of producing the end frame of the steel house room box according to claim 3, wherein: the top of the moving plate (251) is provided with a pressing component (27), the pressing component (27) comprises a pressing component (27) which comprises a fixed rod (271) which is vertically arranged and a connecting plate (272) which is horizontally arranged, the bottom end of the fixed rod (271) is fixedly connected with the top of the moving plate (251), one end of the connecting plate (272) is rotatably connected with the side wall of the fixed rod (271), and the other end of the connecting plate (272) is fixedly connected with a sleeve (273), the sleeve (273) is vertically arranged, a loop bar (274) is sleeved in the sleeve (273), the side wall of the loop bar (274) is provided with an external thread, the inner side wall of the sleeve (273) is provided with internal threads, the sleeve rod (274) is in threaded connection with the sleeve (273), and the bottom end of the sleeve rod (274) is fixedly connected with the pressing disc (275).

5. The process of producing the end frame of the steel house box according to claim 1, wherein: end frame stromatolite location storage mechanism (4) are including end frame conveying frame (41) and a plurality of end frame stack device (42), end frame conveying frame (41) are used for conveying welded fastening's end frame (6), and are a plurality of end frame stacks device (42) and follows the length direction of end frame conveying frame (41) is the symmetry and sets up the both sides of end frame conveying frame (41) for raise and stack end frame (6).

6. The process of producing steel house room box end frames according to claim 5, characterized in that: the end frame stacking device (42) comprises a chassis (421), a sliding plate (422), an end frame lifting component (423) and an end frame stacking component (424), the chassis (421) is installed on one side of an end frame conveying frame (41), the sliding plate (422) is installed on the top of the chassis (421) in a sliding mode, the sliding plate (422) is vertically arranged, an adjusting screw (425) is installed on the inner portion of the chassis (421) in a rotating mode, the adjusting screw (425) is horizontally arranged, the length direction of the adjusting screw (425) is perpendicular to the length direction of the end frame conveying frame (41), a motor (426) is installed on one side, far away from the end frame, of the chassis (421), the motor (426) is coaxially and fixedly connected with one end of the adjusting screw (425), and a fixing block is fixedly installed at the bottom of the sliding plate (422), the adjusting screw (425) penetrates through the fixed block and is in threaded fit with the fixed block.

7. The process of producing steel house room box end frames according to claim 6, characterized in that: the end frame lifting assembly (423) comprises a lifting motor (4231), a lifting screw rod (4232) and a lifting plate (4233), the top of the sliding plate (422) is vertically provided with a lifting frame (4234), the lifting plate (4233) is slidably arranged on one side, close to the end frame conveying frame (41), of the lifting frame (4234), the lifting motor (4231) is horizontally arranged on the top of the lifting frame (4234), a worm rod (4237) is coaxially and fixedly connected with a driving shaft of the lifting motor (4231), a worm wheel (4238) is rotatably arranged on the top of the lifting frame (4234), the worm rod (4237) is meshed with the worm wheel (4238), the lifting screw rod (4232) is vertically rotatably arranged on one side, facing the end frame conveying frame (41), of the lifting frame (4234), and the top end of the lifting screw rod (4232) coaxially penetrates through the worm wheel (4238) and extends out of the top of the lifting frame (4234), the side wall of the lifting screw rod (4232) is provided with external threads, the inner part of the worm wheel (4238) is provided with internal threads, the lifting screw rod (4232) is in threaded fit with the worm wheel (4238), and the bottom end of the lifting screw rod (4232) is hinged to the top surface of the lifting plate (4233).

8. The process of producing steel house room box end frames according to claim 7, characterized in that: end frame stacks subassembly (424) including bearing plate (4241) and bearing cylinder (4242), the top of slide plate (422) is vertical installation and holds bracket (4243), support bracket (4243) are located one side of crane (4234), bearing plate (4241) are horizontal slip install the top of bearing bracket (4243), the slip direction of bearing plate (4241) is along orientation or keeping away from the direction of end frame conveying frame (41), bearing cylinder (4242) are horizontal installation the top of bearing bracket (4243), just the telescopic link of bearing cylinder (4242) with bearing plate (4241) is kept away from the one end fixed connection of end frame conveying frame (41).