CN107498163B - Production process and production equipment of steel plate wall component - Google Patents

Production process and production equipment of steel plate wall component Download PDF

Info

Publication number
CN107498163B
CN107498163B CN201710851035.XA CN201710851035A CN107498163B CN 107498163 B CN107498163 B CN 107498163B CN 201710851035 A CN201710851035 A CN 201710851035A CN 107498163 B CN107498163 B CN 107498163B
Authority
CN
China
Prior art keywords
steel plate
welding
plate wall
side pipe
main component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710851035.XA
Other languages
Chinese (zh)
Other versions
CN107498163A (en
Inventor
李慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710851035.XA priority Critical patent/CN107498163B/en
Publication of CN107498163A publication Critical patent/CN107498163A/en
Application granted granted Critical
Publication of CN107498163B publication Critical patent/CN107498163B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The application relates to a production process and production equipment of a steel plate wall member, wherein the production process of the steel plate wall member comprises the following steps: feeding, feeding and leveling a steel coil; welding the support rib; cutting at a fixed length; assembling and spot-welding the side pipe; turning over the main component of the steel plate wall; continuously welding the side pipe; and assembling and welding small pieces. The technical scheme adopted by the application for solving the technical problems also comprises steel plate wall component production equipment, and is characterized by comprising a feeding uncoiler, a steel plate leveler, a brace welding device, a plasma fixed-length cutting machine, a side pipe assembly spot welding device, a steel plate wall main component overturning machine, a side pipe continuous welding machine and a small part assembly welding machine which are sequentially arranged. The application has the advantages and the technical effects that: the production efficiency and the automation degree are improved, the product quality is ensured, and the product manufacturing cost is reduced.

Description

Production process and production equipment of steel plate wall component
Technical Field
The application relates to a production process and production equipment of a steel structure building, which are mainly suitable for the building industry.
Background
Since the assembled steel structure house is developed and produced in China in recent years, the advantages of the assembled steel structure house are shown and recognized in the construction process, and the assembled steel structure house product has wide application prospects. However, some weak links which must be given high attention also appear in the production and manufacturing process of the current steel structure residential products. The defects of complicated assembly process and welding process of steel structure products, large welding workload, overlarge steel consumption of unit building area and the like exist, and the adverse effects of low production efficiency, high overall cost, unstable product quality and the like are caused by adopting mechanical assembly and welding methods with low manual or automatic degree.
Disclosure of Invention
The technical problem that this application was solved is overcome the above-mentioned not enough that exists among the prior art, and provides a structure succinct, convenient to use, and is with low costs, effectual steel sheet wall component's production technology and production facility adopt novel steel sheet wall component system architecture and numerical control automation line preparation novel steel construction house product, replaces original steel construction house form and artifical or semi-automatic production mode, improves production efficiency as far as possible, guarantees product quality and reduction in production cost.
The technical scheme adopted by the application for solving the technical problems comprises the following steps: the production process of the steel plate wall member is characterized by comprising the following steps of: feeding, feeding and leveling a steel coil; welding support ribs; cutting at a fixed length; assembling and spot-welding the side pipe; turning over a main component of the steel plate wall; continuously welding the side pipe; assembling and welding small pieces; the steel coil feeding, feeding and leveling step conveys and unfolds two steel coils into an upper continuous steel plate and a lower continuous steel plate; in the support rib welding step, a row of support ribs aligned in the front-back direction are placed in the corresponding position between the upper continuous steel plate and the lower continuous steel plate from the side surface and are welded and fixed; the fixed-length cutting step is used for cutting the upper and lower continuous steel plates with the assembled support ribs into main components of the steel plate wall in a fixed length manner; the side pipe assembling and spot welding step is to respectively convey two side pipes to corresponding positions on two sides of the main component of the steel plate wall to be compressed and fixed in a spot welding manner; turning the steel plate wall main component to vertically place the steel plate wall in a workpiece; the side pipe continuous welding step is used for continuously welding and fixing the side pipe of the steel plate wall on the manufactured part; and in the small piece assembling and welding step, the small pieces are assembled to the steel plate wall at the positions corresponding to the small pieces and are welded and fixed.
The support rib welding step comprises: the upper and lower continuous steel plates are conveyed forward by a step pitch; a row of support ribs are sent to a row of corresponding middle electrodes positioned at the outer sides of the upper continuous steel plate and the lower continuous steel plate by the support rib welding device; the support rib welding device is used for plugging a row of support ribs to the corresponding position between the upper continuous steel plate and the lower continuous steel plate through bidirectional translation; the upper welding electrode of the supporting rib and the lower welding electrode of the supporting rib respectively move relatively to the upper continuous steel plate and the lower continuous steel plate under the action of the upper electrode cylinder and the lower electrode cylinder and are respectively in close contact with the upper end and the lower end of the supporting rib; the upper electrode cylinder and the lower electrode cylinder continue to apply pressure respectively, meanwhile, the upper welding electrode of the supporting rib, the lower welding electrode of the supporting rib and the middle electrode are electrified, and the upper continuous steel plate and the lower continuous steel plate are welded with the supporting rib to form a local steel plate wall main component; the support rib of centre electrode unclamping centre gripping, upper and lower actuating cylinder gets back to initial position, and upper and lower continuous steel sheet moves forward one step pitch again, and at this in-process, support rib welding electrode gets back to initial position, waits for next circulation.
The side tube assembling and spot welding step comprises the following steps: the main component of the steel plate wall moves forwards to a position corresponding to the spot welding workbench for assembling the side pipe; the two side pipe feeding and conveying systems respectively push one side pipe to the corresponding side pipe conveying roller set; the side pipe conveying roller group conveys two side pipes forwards to a steel plate wall at the position where the workpieces are flush; the positioning and clamping vertical roller group plugs the side pipe at the reference side into the steel plate wall at the fixed position at the reference side of the workpiece under the support of the movable reference support system and the movable clamping support system; inserting a side pipe at the clamping side into the steel plate wall to clamp the workpiece at the clamping side and laterally, and simultaneously moving the spot welding gun system to the position laterally and synchronously; the two groups of upper compression roller systems respectively vertically compress the steel plate wall on the workpiece and the pipes on the two sides; the spot welding gun system moves up and down to a position where a steel plate wall is to be welded on a workpiece through a vertical micro-adjusting device on a slide carriage of the welding machine system, the side tube spot welding main component conveying roller set moves forwards at a constant speed to drive the steel plate wall to move forwards on the workpiece, and the spot welding gun system performs spot welding on the side tube in the front-back direction in sequence; and the movable reference supporting system, the movable clamping supporting system, the upper press roller system and the spot welding gun system return to the initial positions.
The turning step of the main component of the steel plate wall comprises the following steps: moving the steel plate wall to a corresponding overturning position on the workpiece; the main component overturning arm group and the positioning fixing arm group move to the corresponding positions of the main components of the steel plate wall through the overturning equipment base trolley; the main component turning arm group is mutually matched with the positioning fixing arm group under the driving of a hydraulic system to drive the main component of the steel plate wall to turn from a horizontal position to a vertical position; the left and right positions of the base trolley of the turnover equipment are properly adjusted; the main component overturning conveying roller group conveys the steel plate wall to the next process; the main component overturning arm group returns to the initial horizontal position; and the base trolley of the turnover equipment returns to the initial position.
The side pipe continuous welding step comprises the following steps: the steel plate wall in the vertical state is continuously welded at a corresponding position when a workpiece enters a side pipe; the top pressing and lateral clamping device and the lower lateral clamping device respectively clamp the steel plate wall in the manufacturing piece from the up-down direction; the top welding gun, the lateral pressing mechanism and the lower welding gun mechanism move to the position corresponding to the steel plate wall workpiece-making part and press the steel plate wall workpiece-making part laterally; synchronously and continuously welding the upper and lower welding seams from the middle to the front and back directions; and the top pressing and lateral clamping device, the lower lateral clamping device, the top welding gun and lateral pressing mechanism and the lower welding gun mechanism return to the initial positions.
The small part assembling and welding step comprises the following steps: conveying the steel plate wall to a small part assembling and welding position on a workpiece; the small piece overturning device flatly places the steel plate wall on the manufactured piece; the assembly manipulator picks up the end partition plate to a position corresponding to the end part of the steel plate wall and welds the end partition plate through the welding gun manipulator; the assembling manipulator respectively picks up the H steel node piece and the floor slab supporting piece to corresponding positions and welds the H steel node piece and the floor slab supporting piece through a welding gun manipulator; when the other surface of the steel plate wall needs to be assembled and welded with small pieces, the small piece overturning device overturns the steel plate wall to the surface of the steel plate wall after the small pieces are manufactured; the assembly robot picks up the face floor support to a corresponding position and welds it via a welding gun robot.
The technical scheme that this application solved above-mentioned technical problem and adopted still includes:
a steel plate wall component production device comprises a feeding uncoiler, a steel plate leveler, a brace welding device, a plasma fixed-length cutting machine, a side pipe assembly spot welding device, a steel plate wall main component overturning machine, a side pipe continuous welding machine and a small part assembly welding machine which are sequentially arranged, wherein the feeding uncoiler uncoils two steel coils, divides the two steel coils into an upper continuous steel plate and a lower continuous steel plate and conveys the two steel coils; leveling an upper continuous steel plate and a lower continuous steel plate by a steel plate leveling machine; the support rib welding equipment places the support rib into the corresponding position between the upper continuous steel plate and the lower continuous steel plate from the side surface and welds and fixes the support rib; the upper and lower continuous steel plates which are assembled and welded with the support ribs are cut into the main component of the steel plate wall in a fixed length mode by the plasma fixed-length cutting machine; the side pipe assembling and spot welding equipment respectively conveys two side pipes to corresponding positions on two sides of the main component of the steel plate wall to be compressed and fixed in a spot welding manner; the steel plate wall main component turnover machine turns the steel plate wall in a workpiece to be vertically placed; the side pipe continuous welding machine continuously welds and fixes the side pipe of the steel plate wall on the workpiece; and assembling the small piece to the steel plate wall at the position corresponding to the small piece by using a small piece assembling and welding machine, and welding and fixing.
Support muscle welding equipment includes: the upper and lower continuous steel plate positioning and conveying roller sets drive the upper and lower continuous steel plates to be positioned and conveyed forwards, and comprise an upper steel plate compression roller and an upper steel plate carrier roller which are arranged on an upper steel plate adjusting rack, and a lower steel plate compression roller and a lower steel plate carrier roller which are arranged on a support rib welding rack; the lateral positioning roller is used for centering and positioning the upper continuous steel plate and the lower continuous steel plate in the width direction; the upper steel plate adjusting rack is arranged on the support rib welding rack and adjusts the gap between the upper continuous steel plate and the lower continuous steel plate by moving up and down; the upper electrode cylinder is arranged on the support rib welding rack and drives the welding electrode on the support rib to move up and down; welding an electrode by using a support rib: the welding electrode comprises a support rib upper welding electrode arranged on an upper electrode cylinder, a support rib middle electrode arranged on a moving arm, and a support rib lower welding electrode arranged on a lower electrode cylinder, wherein the support rib middle electrode clamps a support rib; the lower electrode cylinder is arranged on the support rib welding rack and drives the support rib lower welding electrode to move up and down; the moving arm is connected with the middle electrode and drives the support rib middle electrode and a plurality of support ribs clamped by the support rib middle electrode to move between the upper continuous steel plate and the lower continuous steel plate in a reciprocating manner each time under the driving of the bidirectional moving mechanism; the support rib welding machine comprises a support rib welding machine frame, a support rib welding machine, an upper electrode cylinder and a bearing part of a lower electrode cylinder; a support rib welding rack is mainly used for supporting an upper steel plate adjusting rack.
The spot welding equipment for assembling the side tube comprises: the side tube spot welding main component conveying roller set comprises a reference side tube spot welding main component conveying roller set arranged on a side tube assembling spot welding workbench and a clamping side tube spot welding main component conveying roller set arranged on a movable clamping and supporting system, and is used for conveying and supporting a steel plate wall in a manufacturing process forwards; the side tube conveying roller group comprises a reference side tube conveying roller group arranged on the movable reference supporting system and a clamping side tube conveying roller group arranged on the movable clamping supporting system, and is used for conveying and supporting side tubes; the positioning and clamping vertical roller set comprises a positioning vertical roller set arranged on the movable reference supporting system and a clamping vertical roller set arranged on the movable clamping supporting system, and pushes the side pipe to be plugged into the middle of the steel plate wall in a manufacturing process and to be laterally clamped; the side tube conveying roller set vertical adjusting device is used for aligning and adjusting the height direction of the side tube conveying roller set; the movable reference supporting system comprises a group of reference supporting brackets with transverse moving capability, and the reference supporting brackets are positioned on the reference side; the movable clamping and supporting system comprises a group of clamping and supporting brackets with transverse moving capability, and the clamping and supporting brackets are positioned on the clamping side; the side pipe feeding and conveying system is arranged on each of two sides of the side pipe assembling and spot welding workbench, one side pipe is conveyed to the side pipe conveying roller group on each side every time, and the two side pipes are conveyed to the side pipe mounting position by the side pipe conveying roller group; the side tube spot welding machine system frame is arranged on the side tube assembly spot welding workbench and comprises a front set and a rear set, and the front set and the rear set are used for supporting the side tube spot welding machine system; the welding machine system slide carriage is arranged on each set of side pipe spot welding machine system frame, is used for installing an upper spot welding gun system and an upper compression roller system, has the capability of moving left and right, and is used for positioning and tracking a welding seam formed by a side pipe and an upper steel plate wall surface by a welding gun; the upper spot welding gun system is arranged on a vertical micro-adjustment device of a slide carriage of the welding machine system, moves left and right along with the slide carriage of the welding machine system to be in place, moves up and down along with the vertical micro-adjustment device to be in place, and performs spot welding on a gap between the side pipe and the wall surface of the upper steel plate; the upper compression roller system is arranged on a vertical adjusting device of a slide carriage of the welding machine system, and is used for vertically compressing the steel plate wall to be manufactured and adjusting the upper position and the lower position of a side pipe; the lower spot welding gun system is arranged on the movable reference supporting system and the movable clamping supporting system, moves left and right in place through the movable reference supporting system and the movable clamping supporting system, and performs spot welding on a gap between the side pipe and the wall surface of the lower steel plate; a spot welding machine provides energy for a spot welding gun system.
The steel plate wall main component tilter comprises: the main component overturning and conveying roller group receives the horizontal steel plate wall main component and conveys the horizontal steel plate wall main component to a corresponding position; the main component overturning arm set is arranged on a base trolley capable of moving left and right and is matched with the positioning and fixing arm set under the action of a hydraulic driving device to drive the main component of the steel plate wall to overturn from a horizontal position to a vertical position; the positioning fixing arm group is used for laterally positioning and supporting the steel plate wall on a workpiece; the overturning equipment base trolley is used for installing a main component overturning arm set, a positioning fixing arm set and a hydraulic driving device, and realizes transverse horizontal movement and accurate positioning of a steel plate wall on a workpiece.
The side pipe continuous welding machine includes: a side tube gantry type welding gun frame, a gantry type frame with the capability of moving back and forth; the top pressing and lateral clamping device is arranged on the gantry type welding gun rack and can move up and down to press and laterally clamp the steel plate wall in a manufacturing piece; the top welding gun and the lateral pressing mechanism are arranged on the top pressing and lateral clamping device to complete the welding of an upper welding seam formed by the side pipe and the steel plate after the main component of the steel plate wall is turned over; the side pipe continuous welding workbench is used for installing a side pipe continuous welding conveying roller set, a side pipe gantry type welding gun rack and a side pipe spot welding main component end positioning mechanism; the lower lateral clamping device is arranged on a side pipe gantry type welding gun rack and can move up and down or move along the left and right directions of the horizontal guide rail to position and clamp the steel plate wall on two sides of a manufactured part; the lower welding gun mechanism is arranged on the lower lateral clamping device and is used for welding a lower welding seam formed by the side pipe and the steel plate after the main component of the steel plate wall is turned; the side pipe continuous welding conveying roller set supports and conveys the steel plate wall to-be-manufactured parts; the side pipe continuously welds the end part positioning mechanism of the main component and is used for accurately positioning the steel plate wall in the front and back directions of the manufactured part.
The small part assembly welding machine comprises an assembly manipulator slide carriage, a gantry frame, a welding gun manipulator, an assembly manipulator, a small part turnover device, a small part lateral positioning and clamping device, a small part assembly conveying roller set and a small part end positioning and clamping device, wherein the gantry frame is installed on a horizontal linear guide rail and can move in the front and back direction of a workpiece along a steel plate wall, the small part turnover device is installed between small part assembly welding workbenches arranged at intervals and is used for overturning the steel plate wall on the workpiece, the welding gun manipulator is installed on the gantry frame and can horizontally move left and right to weld the small part, the assembly manipulator is installed on the gantry frame through the manipulator slide carriage and is used for assembling the small part, the assembly manipulator slide carriage horizontally moves left and right and vertically to match with the front and back movement of the gantry frame to assemble the small part, the small part lateral positioning and clamping device is installed on the small part assembly welding workbench and is used for laterally positioning the steel plate wall on the workpiece, the small part assembly conveying roller set is installed on the small part assembly welding workbench and is used for conveying the steel plate wall on the workpiece, the small part end positioning and clamping device is installed at the front and back ends of the small part assembly welding workbench and is used for positioning and clamping of the workpiece wall in the length direction.
The support rib welding equipment, the plasma fixed-length cutting machine, the side pipe assembling spot welding equipment, the steel plate wall main component overturning machine and the like can be provided with end positioning mechanisms (positioning blocks, position sensors and the like) to accurately position the front and back directions of steel plate wall products. And a control system can be arranged and is connected with the support rib welding equipment, the plasma fixed-length cutting machine, the side pipe assembly spot welding equipment, the steel plate wall main component overturning machine, the side pipe continuous welding machine, the small part assembly welding machine and the power system and controls the operation of the small part assembly welding machine and the power system.
This application has improved production efficiency and degree of automation, guarantees product quality, reduces product manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of a steel plate wall residential building according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the steel plate wall member of fig. 1.
Fig. 3 is a schematic top view of fig. 2.
Fig. 4 is a schematic left side view of fig. 2.
Fig. 5 is a perspective view of a steel plate wall member according to an embodiment of the present invention.
Fig. 6 is a schematic view of the steel plate wall residential building according to the embodiment of the present invention.
Fig. 7 is a schematic view of several forms of steel plate wall members according to embodiments of the present application.
Fig. 8 is a schematic view illustrating the configuration of the steel coil loading, feeding and leveling processes of the present application.
Fig. 9 is a schematic view of the configuration of the support rib welding process of the present application.
Fig. 10 is a top schematic view of fig. 9.
Fig. 11 is a schematic diagram of the plasma fixed length cutting principle of the present application.
FIG. 12 is a schematic view of the spot welding principle for assembling the side tube according to the present application.
Fig. 13 is a top schematic view of fig. 12.
Fig. 14 is a schematic left side view of fig. 12.
FIG. 15 is a schematic view of the principle of continuous welding of the side tube according to the present invention.
Fig. 16 is a top schematic view of fig. 15.
Fig. 17 is a left side schematic view of fig. 15.
FIG. 18 is a schematic view of the principle of assembly and welding of the node small parts according to the present application.
Fig. 19 isbase:Sub>A schematic sectional viewbase:Sub>A-base:Sub>A of fig. 8.
Fig. 20 is a schematic sectional view B-B of fig. 8.
Fig. 21 is a top schematic view of fig. 8.
Fig. 22 is a schematic configuration diagram of a support bar welding table, a support bar welding device and a plasma fixed-length cutting machine according to the present application.
Fig. 23 is a top schematic view of fig. 22.
Fig. 24 is a schematic cross-sectional view C-C of fig. 22.
Fig. 25 is a schematic cross-sectional view D-D of fig. 22.
FIG. 26 is a schematic view showing the arrangement of spot welding process for assembling a side tube according to the present invention.
Fig. 27 is a cross-sectional view E-E of fig. 26.
Fig. 28 is a top schematic view of fig. 26.
Fig. 29 is a schematic configuration diagram of the steel plate wall main member turnover machine of the present application.
Fig. 30 is a top schematic view of fig. 29.
Fig. 31 is a sectional view F-F of fig. 29.
FIG. 32 is a schematic view showing the configuration of the side pipe continuous welding machine of the present application.
Fig. 33 is a top schematic view of fig. 32.
Fig. 34 is a sectional view taken along line G-G of fig. 32.
FIG. 35 is a schematic view of the configuration of the small part assembly welding machine of the present application.
Fig. 36 is a top schematic view of fig. 35.
Fig. 37 is a sectional view H-H of fig. 35.
In the figure: length (front-rear) direction size: l1-the distance from the foremost or rearmost brace to the adjacent end of the steel plate wall; l2-the distance between adjacent support ribs in the length direction of the steel plate wall; l3, the thickness of the steel structure building floor slab; the floor height of the L5-steel structure building is generally about 3 m; the sum of L4 and L6 is one floor height, namely L4+ L6= L5; l-represents the length of a section of column member, and is three stories high; thickness of the T-end spacer.
Thickness (height) direction size: the thickness of the H-steel plate wall is generally about 100-180 mm; t-the thickness of the steel plate wall surface is generally 4-8mm; the external height of the H1-end partition plate frame is generally equal to the thickness of a steel plate wall plus 20mm; h2-the height of the inner frame of the partition frame at the end; b-height of the side tube.
Width (left-right) direction size: b1, the width of the steel plate wall surface; b2-the width of the steel plate wall; b3, spacing between adjacent support ribs in the width direction of the steel plate wall; b4-the width of an inner frame of the end partition plate frame; the external width of the B5-end partition plate frame is generally the width of a steel plate wall plus 20mm; b6-width of floor deck support; and B7, the distance from the edge supporting rib to the edge of the steel plate wall surface.
Detailed Description
In the present application, the front and back refer to the front and back of the moving direction of the processed product, and the left and right direction refers to the left and right seen from the back to the front.
Referring to fig. 1 to 37, a steel plate wall residential building is a form of a novel steel structure building, and is a novel residential (mainly, a multi-story high-rise building) system which takes steel plate wall members 100 with a certain length as basic units, connects adjacent steel plate wall members 100 by using H-shaped steel beams 101, and takes an assembly-type steel bar truss floor bearing plate 102 as a floor slab construction template and a framework, and the specific structure of the steel plate wall residential building is shown in fig. 1, wherein each building structure component has the following functions:
1) Steel plate wall member (steel plate wall for short) 100: the wall body member is used as a wall body member of buildings such as houses and the like, has certain capacity of resisting external load, and forms a main member of the building; the concrete structure of the steel plate wall component is shown in figures 2-4, the steel plate wall surface 2 is composed of two rectangular thin steel plates with specified length (generally 3 stories high) to form two side wall surfaces, support ribs 4 arranged in a matrix form are arranged between the two side wall surfaces, and the two side wall surfaces are connected into a whole in a welding mode. Two side pipes 6 are respectively inserted into the positions of two sides of the steel plate wall surface 2, which are close to the supporting ribs 4 of the edge part, so that the two side pipes 6 are positioned between the upper steel plate wall surface and the lower steel plate wall surface 2, and the side pipes 6 are connected with the upper steel plate wall surface and the lower steel plate wall surface 2 together by a welding method to form the I-shaped steel plate wall main component. And then all small pieces such as the end partition plate 1, the floor slab supporting piece 3 and the H-shaped steel node piece 5 are fixed on corresponding positions of the main component of the steel plate wall through assembly and welding, and the complete I-shaped steel plate wall component is formed. The three-dimensional structure of the steel plate wall member is shown in figure 5. Other various special-shaped steel plate wall components are formed by welding I-shaped steel plate wall components in a combined manner (see figure 7).
2) H, steel beam 101: the connecting member is used as a connecting member of a steel structure frame, and two adjacent steel plate wall members are connected together in a bolt and welding mode in the construction process to jointly form a frame structure of a steel structure building. The H-beam is usually located at the floor of each floor and is connected horizontally with the H-beam node 5 fixed at the corresponding position on each steel plate wall by bolts and welding. The H-shaped steel beam is composed of an upper wing plate, a lower wing plate and a middle web plate, and three laths are fixed together in a welding mode to form the H-shaped steel beam.
3) Floor slab 102: in a steel structure building, a floor slab usually adopts a steel bar truss floor bearing plate as a template and a framework, after a main frame of a section of column (three-storey height) is installed, the steel bar truss floor bearing plate is sequentially installed on corresponding floor slab supporting pieces of each floor, and after bidirectional steel bar binding, a concrete floor slab can be cast in place.
4) The block wall 103: the non-bearing wall can be used for building buildings and can also be made of lightweight concrete materials.
5) Door opening 104, window opening 105: the hollow steel frame is a main hollow part of a steel structure building and is used for installing doors and windows of all rooms.
The steel plate wall building structure is shown in fig. 6, and the upper and lower steel plate wall members 100 are assembled and connected in a welding manner, namely at a welding position 110. Other building products, such as wall insulation materials, interior and exterior finishing materials of buildings, and the like can utilize the existing products and materials.
According to the requirements of the building form of the steel plate wall residential structure system, steel plate wall components with different structural forms need to be manufactured, and the actual requirements of the building structure are met. Fig. 7 shows various main structural forms of the steel plate wall member:
1) Type I steel plate wall member 106: the steel wall is in a basic structure form, and a complete single-piece steel structure is formed by two steel plate wall surfaces 2, side pipes 6, support ribs 4 and H-shaped steel node pieces 5 through a welding process.
2) L-shaped steel plate wall member 107: the L-shaped member is formed by welding two I-shaped steel plate wall members at the respective ends, and is mainly used for a wall corner structure bearing wall of a steel structure building.
3) T-shaped steel plate wall member 108: the T-shaped steel plate wall member is mainly used as a bearing wall at an outer wall compartment of a steel structure building.
4) Z-shaped steel plate wall member 109: the wall member is made of three I-shaped steel plate wall members which are connected in a welding mode and is mainly used for bearing walls with concave corners in steel structure buildings.
Compared with the traditional steel structural member, the production process of the steel plate wall member product has the characteristics of more production processes, high process quality requirement and the like, and the overall production process of the steel plate wall member can be divided into the following main processes:
1) Steel coil feeding, feeding and plate leveling (see fig. 8): mounting steel coils for manufacturing upper and lower steel plate wall surfaces on two feeding uncoilers 7, driving the feeding uncoilers 7 to drive the steel coils to rotate under the drive of power, and feeding the steel coils to subsequent stations; and a leveling roller of the special double-layer steel plate leveling machine 8 after uncoiling receives and levels the uncoiled plate under the driving of power.
2) And (4) welding the support ribs: after leveling steel plate walls and lower plates (upper and lower continuous steel plates) with specified widths, conveying the steel plate walls and the lower plates forwards to enter a welding process of steel plate wall support ribs 4, and stopping feeding when the steel plate walls and the lower plates reach corresponding positions of support rib welding equipment 9 (comprising a plurality of sets of support rib welding electrode groups which are arranged in a row along the width direction of a graph 10, wherein each support rib welding electrode group consists of a support rib upper welding electrode 91, a support rib middle welding electrode upper 92, a support rib middle welding electrode lower 93 and a support rib lower welding electrode 94 which are sequentially arranged in the height direction). The method comprises the steps that a plurality of equal-height supporting ribs 4 with pointed two ends are manufactured in advance, the supporting ribs are sequentially connected (the material connecting points are located on one side or two sides of a production line) through a moving arm 95 (installed on supporting rib welding equipment through a translation device in front, back, left and right directions) of supporting rib welding equipment, a row of supporting ribs 4 with equal intervals is automatically formed and arranged, the supporting ribs are respectively clamped between a plurality of supporting rib middle welding electrodes 92 and supporting rib middle welding electrodes 93 which are distributed in the width direction at equal intervals, the supporting ribs middle welding electrodes are conveyed to positions between upper and lower steel plate wall surfaces 2 together through the moving arm 95, the supporting rib middle welding electrodes 91 (for short, upper electrodes) and the supporting rib lower welding electrodes 94 (for short, lower electrodes) are accurately located at action points of the plurality of supporting rib upper welding electrodes 91 and the supporting rib lower welding electrodes 94, the plurality of supporting rib upper welding electrodes 91 and the supporting rib lower welding electrodes 94 are moved up and down relatively, the upper and lower steel plate wall surfaces 2 are pressed to be in contact with the supporting ribs 4 under pressure, resistance welding is achieved, the upper and the lower steel plate wall surfaces 2 and the plurality of supporting ribs 2 and the supporting ribs 4 are integrated, and after one-step-by resistance welding is completed, the moving arm 95 automatically retreats and the material connecting points are spot welding from the upper and the lower wall surfaces 2 to the material connecting points. The upper steel plate wall surface 2 and the lower steel plate wall surface 2 drive the welded support ribs 4 to move forwards by a specified distance (L2) for next feeding and resistance welding, and the welding operation of the steel plate wall support ribs can be completed by reciprocating in the same way.
3) Plasma fixed-length cutting: for a steel plate wall manufactured by welding steel plate wall support ribs (a component in the manufacturing process, the same below), upper and lower steel plate wall surface materials are cut according to required lengths (generally a section of column) so as to obtain a fixed-length steel plate wall main component framework, because the upper and lower steel plate wall surfaces are made of thin steel plates and flame cutting can cause overlarge thermal deformation of the plate surface, a plasma cutting method is adopted to replace the flame cutting method, the steel plate wall materials are numerically controlled and positioned at a position of a plasma fixed-length (fixed-length) cutting machine 10 cutting guns during cutting, the upper and lower cutting guns cut into the steel plate wall surface materials from one side to the other side, and the steel plate wall materials are returned to the original position after the cutting.
4) Assembling and spot-welding upper and lower parts of a side pipe (rectangular steel pipe) 6: the steel plate wall welded by the support ribs and cut to a fixed length is conveyed to a subsequent assembly position of the side pipe 6 through a conveying roller way, the side pipe 6 with the same length as the steel plate wall is required to be respectively assembled between the upper steel plate wall surface and the lower steel plate wall surface on two sides, the side pipe is closely attached to the support ribs 4 on the two side edges to be accurately positioned, the upper steel plate wall surface and the lower steel plate wall surface are welded with the side pipe together in a spot welding mode through a side pipe spot welding gun, the whole steel plate wall main component is formed, and the schematic diagram of spot welding processes of the upper part and the lower part of the assembled steel plate wall side pipe 6 is shown in figures 12 to 14.
5) Integrally overturning the main component of the steel plate wall: after the steel plate wall main component assembly spot welding that is the horizontality was accomplished, need realize the upset at this process, carry out to steel plate wall main component promptly by the level upset to vertical state of placing, the purpose of steel plate wall component upset is for simplifying follow-up continuous welding equipment, with reduction equipment cost, convenient operation, and easily realize that many welder of many frames carry out weldment work simultaneously, and carry next process as required.
6) The upper part and the lower part of the side pipe 6 are continuously welded: the main component of the steel plate wall conveyed in the previous process is used for continuously welding the side pipes 6 with the welding seams formed by the upper and lower steel plate wall surfaces according to requirements, the welding seams formed by the upper and lower side pipes 6 are simultaneously welded during welding, and four groups of side pipe continuous welding guns are required to be pushed to weld from the middle part of the main component to the front and back of the steel plate wall surfaces (see figure 16) so as to comprehensively reduce the deformation generated in the welding heat signal.
7) Assembling and welding small node pieces: for the steel plate wall finished parts with the side pipes continuously welded, various small node parts including the end partition plate 1, the floor slab supporting piece 3 and the H steel node part 5 are required to be installed and welded according to requirements, the concrete positions are shown in fig. 18 or fig. 2-4, and after the welding is finished, the complete steel plate wall component can be obtained.
The seven main production processes of the steel plate wall member are completed by automatic production lines formed by specially researched and developed numerical control equipment, and the equipment can improve the production efficiency, ensure the product quality and reduce the labor cost.
Production equipment (automatic production line) for steel plate wall components:
according to the manufacturing requirements of all the steps of the main production process of the steel plate wall member, an automatic production line of the steel plate wall member is designed, the general assembly schematic diagram is composed of the arrangement from the right to the left of figures 8, 22, 26, 29, 32 and 35, and the general assembly plan diagram is composed of the arrangement from the right to the left of figures 21, 23, 28, 30, 33 and 36. The conveying roller group is a complete set, a power system conveys the steel plate wall to be manufactured according to the specified procedures under the control of a control system, the conveying roller group of each procedure is a part of the total conveying roller group, and the conveying work of the procedure is completed by the conveying roller group of the procedure and the conveying roller group of the previous procedure (when the whole procedure is not completely entered).
The automatic production line of the steel plate wall component product mainly comprises the following equipment:
1. a feeding uncoiler 7: the steel coil wall is used for feeding and unfolding the steel coil, and continuously provides an upper steel plate wall surface and a lower steel plate wall surface for the production of steel plate wall components.
A. The functional requirements for the feeding uncoiler 7 are:
1) The two feeding uncoilers 7 can synchronously provide plates for subsequent processing;
2) When the main shaft 72 of the feeding uncoiler is used for installing the steel coil, the operation is simple and the control is convenient;
3) When the feeding uncoiler feeds materials to the subsequent station, the requirement on the production speed of subsequent processing can be met.
B. The structural requirements on the feeding uncoiler are as follows: the main structure of the feeding uncoiler is shown in figures 19 and 21.
1) A feeding uncoiler main shaft 72 capable of carrying a steel coil of a certain weight;
2) The device is provided with a driving system (driving a feeding uncoiler main shaft 72) which can stably meet the requirement of continuously providing plates;
3) A feeding unwinder drum 71 having sufficient strength and rigidity;
4) Has a feeding uncoiler base 73 with reasonable structure and enough strength and rigidity.
2. A leveler machine 8: used for respectively and continuously flattening the upper and lower steel plate materials sent by the feeding uncoiler 7 and feeding the steel plate materials to the subsequent working procedures. Comprises a leveler rack 81, an upper plate leveling roller group 82 and a lower plate leveling roller group 83.
1) Having a leveler frame 81 that can carry the various utilities for normal operation.
2) The upper plate leveling roller group 82 meets the requirements of plate rolling strength and rigidity.
3) The lower plate leveling roller group 83 meets the requirements on plate rolling strength and rigidity.
The upper plate leveling roller group and the lower plate leveling roller group receive the plate sent by the feeding uncoiler, level the plate respectively and then feed the plate to a subsequent procedure.
3. Support rib welding equipment 9: the steel plate wall main body member is used for welding the support ribs with the upper steel plate and the lower steel plate to form the steel plate wall main body member. The support bar welding frame 99 is primarily used to support the upper plate adjuster frame 915.
A. The functional requirements on the support rib welding equipment are as follows:
1) The automatic longitudinal and transverse positioning function can be realized for the steel plate conveyed to the working procedure according to the technical process requirements;
2) The middle electrode can be used as a clamping and conveying device of a row of support ribs, has the function of accurately positioning each support rib in the row and upper and lower steel plate materials, and has the function of horizontal (lateral) reciprocating motion vertical to the conveying direction of the steel plate, so that the support rib welding work in matrix arrangement is sequentially and continuously carried out; 3) The upper and lower steel plate materials are positioned, supported and conveyed under the support rib welding conveying roller set (comprising an upper steel plate carrier roller 911, an upper steel plate press roller 910, an upper steel plate carrier roller 913 and a lower steel plate press roller 912), and can be continuously conveyed forwards intermittently and equidistantly according to the requirement of row-by-row sequential welding of support ribs, and the upper and lower steel plates are in a temporary static state when a row of a plurality of support ribs are welded with the upper and lower steel plates; 4) The feeding function of a row of a plurality of vertical support ribs required by the specification for the middle electrode is realized; 5) The middle electrode is matched with the upper electrode group and the lower electrode group, and the spot welding connection of a row of a plurality of support ribs and the upper steel plate and the lower steel plate is realized under the action of the opposite movement and the pressure of the upper electrode and the lower electrode.
B. The structural requirements of the support rib welding equipment 9 (see fig. 22-24) are as follows:
1) Upper steel plate press roller 910: and the upper steel plate support rollers 911 are vertically arranged in a group and are used for pressing the upper steel plate to enable the upper steel plate to stably convey the plate forward under the driving of power.
2) Go up steel sheet bearing roller 911: the device is used for supporting and driving the upper steel plate to continuously or intermittently move forwards at equal intervals under the action of power, accurately supplies materials and positions for welding the equidistant supporting ribs and plays a role in positioning in the horizontal height direction.
3) Lower steel plate press roll 912: and the lower steel plate carrier rollers 913 are vertically arranged in groups and used for compressing the lower steel plate, so that the lower steel plate is stably conveyed forwards under the driving of power.
4) Lower steel plate idler 913: the steel plate is used for supporting and under the action of power, the steel plate is driven to continuously or intermittently move forwards at equal intervals, accurate feeding and positioning are realized for welding of equidistant support ribs, and the positioning effect in the horizontal height direction is realized.
5) Side registration roller 914: the lateral positioning rollers which are relatively installed in groups have a manual or electric centering function so as to be suitable for lateral positioning of the upper steel plate and the lower steel plate with different widths.
6) Upper steel plate adjusting frame 915: in order to make the welding device 9 pick up the support bars and drive the support bars to move together between the upper and lower steel plates, so that a row of a plurality of support bars can be accurately positioned with the upper and lower steel plates, and spot welding work can be completed, the distance between the upper and lower steel plates must be larger than the height of the vertical support bar 4, a gap slightly larger than the height of the support bar 4 is left between the upper and lower steel plates, the function of the adjusting rack is to keep the distance, and the support bar middle welding electrode 92 and the support bar middle welding electrode lower 93 can flexibly reciprocate between the upper and lower steel plates.
7) Support bar welder frame 96: the support rib welding machine, the upper electrode cylinder 97 and the lower electrode cylinder 98 are used for installing other parts of the support rib welding device and jointly completing the welding work of the support ribs and the upper and lower steel plates.
8) Upper electrode cylinder 97: the plurality of cylinders are respectively installed at the tops of the plurality of upper electrodes and used for vertically pushing the upper electrodes to move downwards through the cylinders when the supporting ribs are welded with the upper steel plate, so that the upper electrodes are in contact with the lower surface of the upper steel plate, and downward pressure is applied in the electrifying process, so that the lower surface of the upper steel plate is in close contact with the upper end heads of the supporting ribs and is welded together in a spot mode.
9) Welding electrodes by using support ribs: the upper welding electrode 91 of the supporting rib is a row of a plurality of copper upper electrodes which are respectively arranged below a plurality of upper electrode cylinders 97 and used for resistance spot welding the upper steel plate and the upper end of the supporting rib 4 to form a whole body by welding, thus forming the main component of the steel plate wall. The support rib middle electrode comprises a support rib middle electrode upper end (end head) 92 and a support rib middle electrode lower end (end head) 93, both of which are copper electrodes and also serve as clamping and transferring devices of the vertical support rib 4, a row of a plurality of middle electrodes are fixedly connected with a transferring arm 95 and used for clamping and transferring a row of a plurality of vertical support ribs between an upper steel plate and a lower steel plate, and after accurate positioning is carried out, the support rib middle electrode upper end 92 is matched with the upper welding electrode 91 to weld the support rib upper end and the upper steel plate together; the support rib middle electrode lower 93 is matched with the lower welding electrode 94 to spot-weld the support rib and the lower steel plate together, so that the upper steel plate, the lower steel plate and the support rib form a steel plate wall main component together. Welding electrode 94 under the support rib: and a row of a plurality of copper lower electrodes which are respectively arranged at the upper parts of the plurality of lower electrode cylinders 98 are used for resistance spot welding of the lower steel plate and the lower end of the supporting rib so as to weld the lower steel plate and the lower end of the supporting rib into a whole to form a main component of the steel plate wall.
10 Lower electrode cylinder 98: the plurality of cylinders are respectively arranged at the lower parts of the welding electrodes 94 under the plurality of support ribs and used for vertically pushing the lower electrodes to move upwards through the cylinders when the support ribs are welded with the lower steel plate so as to contact the upper surface of the lower steel plate, and upward pressure is applied in the electrifying process so that the upper surface of the lower steel plate is in close contact with the lower end of the support ribs.
11 Moving arm 95): the supporting rib middle electrode and the supporting rib are driven by the bidirectional moving mechanism to horizontally move back and forth or laterally move back and forth between the upper steel plate and the lower steel plate, and the supporting rib is transferred to the specified position in the upper steel plate and the lower steel plate.
The welding work sequence of the steel plate wall support rib is as follows:
1) The support rib welding conveying roller set is driven by power to drive the upper steel plate and the lower steel plate to continuously and intermittently convey forwards by a step distance (a distance L2 between two adjacent rows of support ribs 4 in the front and the back) and then stop;
2) The moving arm 95 and a row of a plurality of middle electrodes connected together are positioned at the outer sides of the upper and lower steel plates, and a vertical support rib is conveyed to each middle electrode in the same row by a bidirectional feeding system (the bidirectional moving mechanism is the same as the prior art and has the capability of translational feeding in the front-back direction and the left-right direction), and each support rib is clamped by the corresponding middle electrode;
3) The bi-directional translation system mounted on the frame 96 of the brace welder drives the moving arm 95 to drive a row of the plurality of middle electrodes and a row of the plurality of clamped brace bars to be plugged at a precise position between the upper steel plate and the lower steel plate through bi-directional translation (firstly moving left and right to the middle part of the production line and then moving back and forth to the corresponding welding position), and the moving arm 95 stops running.
4) The upper welding electrode 91 of the supporting rib and the lower welding electrode 94 of the supporting rib are driven by an upper electrode cylinder 97 and a lower electrode cylinder 98 which are respectively connected with the upper welding electrode and the lower welding electrode to respectively and relatively move until the upper steel plate and the lower steel plate are respectively in close contact with the upper end and the lower end of the supporting rib, the upper cylinder and the lower cylinder continue to respectively apply pressure, and simultaneously, the electrodes are electrified to weld the upper steel plate and the lower steel plate with the supporting rib, so that the upper steel plate, the lower steel plate and the supporting rib are connected into a whole.
5) After welding, the upper electrode cylinder 97 and the lower electrode cylinder 98 both return to the initial positions, a row of a plurality of middle electrodes are all loosely clamped on a plurality of original support ribs, the upper steel plate and the lower steel plate are driven by the support rib welding conveying roller set to move forward by a step distance, meanwhile, the moving arm 95 drives the middle electrodes to do return motion, the upper steel plate and the lower steel plate stop after being withdrawn to the support rib loading position, a bidirectional feeding system is waited to convey a vertical support rib to each middle electrode, and preparation is made for the next cycle. Therefore, each steel plate wall main component can be completed by reciprocating.
4. Plasma fixed length cutting machine 10: the steel plate wall is used for welding the upper and lower steel plates with the support ribs, and then performing online fixed-length cutting according to a specified length to form a required steel plate wall main body.
A. The functional requirements on the plasma fixed-length cutting machine are as follows:
1) The steel plate wall material with the supporting ribs, which is conveyed to the cutting station from the previous working procedure, can be automatically controlled to finish accurate positioning in the length direction;
2) The upper and lower plasma cutting guns can simultaneously perform horizontal cutting movement perpendicular to the movement direction of the steel plate wall material, and the cutting speed of the upper and lower plasma cutting guns meets the production requirement;
3) According to the requirements of the whole production process, the upper plasma cutting gun and the lower plasma cutting gun can move back and forth in a short distance along the feeding direction of the steel plate wall material under the driving of the rack so as to adjust and determine the cutting length of the main component of the steel plate wall.
B. The plasma fixed-length cutting machine has the structural requirements that:
the main structure of the plasma cutting machine 10 is shown in fig. 22 and 25.
1) Cutter frame 10-1: the portal frame is formed by welding steel plates, is located above the conveying guide roller of the main member of the steel plate wall, and is used for installing and supporting other parts of the plasma cutting machine to jointly complete the cutting work of the main member of the steel plate wall.
2) An upper cutting gun slide carriage 10-2: the horizontal guide rail which is vertically installed is connected with the cutting machine frame, and the upper cutting gun is driven to horizontally move in the left and right directions along the horizontal guide rail, so that the positioning function is completed.
3) Upper cutting gun 10-3: the cutting device is fixedly arranged on the upper cutting gun slide carriage and is driven by power to do horizontal cutting motion along with the upper cutting gun slide carriage in the left-right direction, so that the fixed-length cutting of the steel plate wall surface on the main component of the steel plate wall is realized.
4) Pressing roller adjusting support 10-4: the cutting press roller is used for installing the main component of the steel plate wall, and can be adjusted in position in the vertical direction, so that the cutting press roller meets the pressing requirements of the main components of the steel plate wall with different thicknesses.
5) Cutting press roll 10-5: the rotary cutting device is composed of a plurality of rotary rollers, is arranged on a compression roller adjusting bracket and is used for compressing when a cutting gun cuts a main component of a steel plate wall, so that the phenomenon that the cutting quality is influenced by overlarge deformation is prevented.
6) Lower cutting gun 10-6: the lower cutting gun slide carriage is fixedly arranged on the lower cutting gun slide carriage and is driven by power to do horizontal cutting motion vertical to the motion direction of the steel plate wall along with the lower cutting gun slide carriage, so that the fixed-length cutting of the steel plate wall surface under the main component of the single steel plate wall is realized.
7) 10-7 of a lower cutting gun slide carriage: the cutting machine is connected with the cutting machine frame through a horizontal guide rail which is vertically installed, and the lower cutting gun is driven to horizontally move along the horizontal guide rail in the left-right direction, so that the positioning function is completed.
The plasma fixed-length cutting process sequence of the main component of the steel plate wall is as follows:
1) After the welding of the steel plate wall support ribs is finished, under the driving of power, the support rib welding conveying roller set drives the steel plate wall material to move forwards by the length of the single steel plate wall component, and then the operation is stopped;
2) The upper cutting gun 10-3 and the lower cutting gun 10-6 respectively make horizontal cutting movement in the left-right direction under the drive of the slide carriages connected with each other, and form a workpiece (an intermediate product in the production process of the steel plate wall member, a main body structure of the steel plate wall member is formed after plasma fixed length cutting is completed) from the steel plate wall, which is generally called a main member of the steel plate wall, a basic structure of the main member of the steel plate wall comprising two steel plates and support ribs, an integral structure of the main member of the steel plate wall formed after side pipes are assembled and spot welded, an integral structure of the main member of the steel plate wall formed after the side pipes are continuously welded, and the member of the steel plate wall formed after small parts are assembled and welded) and cut into and cut off the upper and lower steel plates;
3) After the upper steel plate wall surface and the lower steel plate wall surface are cut, the upper cutting gun 10-3 and the lower cutting gun 10-6 perform return motion under the action of the upper sliding plate and the lower sliding plate, stop after the upper steel plate and the lower steel plate are withdrawn to a position ready for cutting, and make preparation for the next cutting cycle, the cut single steel plate wall is synchronously moved forwards on a workpiece and the steel plate wall on the workpiece after the subsequent support ribs are welded, and when the workpiece is moved to the length of another single member, the steel plate wall is stopped on the workpiece again, and the next single steel plate wall is cut on the workpiece. Therefore, the cutting operation of each single steel plate wall main component can be finished in sequence by reciprocating.
5. Side tube assembly spot welding apparatus 11:
the spot welding machine is used for supporting the steel plate wall on a manufactured part and side pipes on two sides of the manufactured part, automatically assembling and clamping the manufactured part, the side pipes, the upper steel plate and the lower steel plate, and performing spot welding on the side pipes, the upper steel plate and the lower steel plate by using a welding machine on two sides to form a main component of the steel plate wall.
A. The functional requirements of the assembly spot welding equipment for the side pipe are as follows:
1) When the main component of the steel plate wall is conveyed forwards, the side pipes on the two sides can conveniently move forwards, and the side pipes and the main component of the steel plate wall can be accurately assembled under the action of clamping forces on the two sides at a specified position;
2) After the main component of the steel plate wall and the side pipes on the two sides are assembled, the spot welding machine for the two side pipes can automatically and correctly spot weld the side pipes with the welding lines formed by the upper steel plate wall surface and the lower steel plate wall surface.
3) The equipment can be suitable for assembling and spot welding the side pipes of the main components of the steel plate walls with different widths.
B. The structure of the spot welding equipment for assembling the side pipe is shown in figures 26 and 27, and comprises the following components:
1) Side tube spot welding main member conveying roller group 111: the main component conveying roller group 111 of the side tube spot welding is composed of conveying rollers and supports and is mainly used for power conveying and supporting of forward movement of the main components of the steel plate wall.
2) Side tube conveying roller set 112: the device is composed of two rows of side pipe conveying roller sets, wherein one row of reference side pipe conveying roller sets are fixedly arranged on a movable reference supporting system 115 and located on the reference side of the device, and under the driving of power, side pipes on the reference side of a steel plate wall move forwards for conveying and supporting; the other row of clamping side pipe conveying roller sets are fixedly arranged on the movable clamping support system 116 and used for conveying and supporting side pipes on the clamping sides of the steel plate wall; under the drive of power, the movable clamping and supporting system 116 can adjust the left and right positions to adapt to the support of the side pipes of the steel plate walls with different widths, and the side pipe conveying roller set consists of conveying rollers and brackets and is mainly used for the power conveying and supporting action of the side pipes on the two sides of the steel plate walls moving to the installation positions of the side pipes. In addition, a power device 114 capable of micro-adjusting the vertical position of the side tube conveying roller group is arranged at the lower end of each conveying roller of the two side tube conveying roller groups and is used for adjusting the thickness of the side tube conveying roller groups to adapt to different steel plate wall panels.
3) Positioning and clamping the vertical roller set 113: the steel plate wall side member positioning device comprises two columns of vertical roller sets, wherein one vertical roller set is fixedly arranged on a movable reference supporting system 115 and used as a positioning vertical roller set and is used for moving towards the central line of a steel plate wall in the front-back direction of a manufactured part along with the movable reference supporting system 115 under the driving of power, and the function of determining the side reference of a main member of the steel plate wall is also realized while pushing a side pipe to be plugged between an upper steel plate wall surface and a lower steel plate wall surface; the other group of vertical rollers are fixedly arranged on the movable clamping and supporting system 116 and used as a clamping vertical roller group which is driven by power to move along with the movable clamping and supporting system 116 to the central line of the steel plate wall in the front-back direction of a workpiece to push side pipes to be plugged between the upper steel plate wall surface and the lower steel plate wall surface and simultaneously play a role in laterally clamping main components of the steel plate wall with different widths.
4) Side tube conveying roller set vertical adjusting device 114: because the wall panels of the steel plate wall are different in thickness, generally 4-6mm, in order to ensure the accurate position of the bottom surface of the side tube in the vertical direction with the bottom surface of the steel plate wall, a side tube conveying roller set vertical adjusting device 114 is arranged for micro-adjusting the conveying roller set (comprising the side tube spot welding main component conveying roller set 111 and the side tube conveying roller set 112) in the side tube spot welding process, so as to make up the deviation caused by the thickness change of the side tube spot welding main component conveying roller set 111 and the side tube conveying roller set 112 in the vertical direction.
5) Movable reference support system 115: each transverse moving system device mainly comprises a power driving system (consisting of a servo motor, a ball screw and a linear guide rail pair) and a reference supporting bracket arranged on the power driving system, wherein a side pipe conveying roller set 112 and a positioning and clamping vertical roller set 113 are arranged on the reference supporting bracket;
6) Movable clamp support system 116: each transverse moving system device mainly comprises a power driving system (consisting of a servo motor, a ball screw and a linear guide rail pair) and a clamping support bracket arranged on the power driving system, wherein a side tube spot welding main component conveying roller set 111, a side tube conveying roller set 112 and a positioning and clamping vertical roller set 113 are arranged on the clamping support bracket;
7) Side tube feeding and conveying system 117: the two sides of the side pipe assembling and spot welding workbench are respectively provided with a side pipe feeding and conveying system 117 which mainly comprises a power driving device, a frame, a conveying chain, a chain wheel, a transmission shaft and the like, the side pipes arranged at the two sides of the side pipe assembling and spot welding workbench are pushed to the side pipe conveying roller sets 112 at the two sides one by one at each time according to requirements, and then the side pipe conveying roller sets 112 convey the two side pipes to specified installation positions to supply materials for assembling main components of the steel plate wall.
8) Side tube assembly spot welding workbench 118: the side pipe assembling and spot welding workbench is arranged at the bottom of the side pipe assembling and spot welding equipment and used for installing each working component and device to serve as the side pipe assembling and spot welding equipment workbench.
9) Side tube spot welding machine system frame 119: the portal frame is fixedly installed on a side pipe assembling spot welding workbench and mainly used for installing and supporting parts of a side pipe spot welding machine system.
10 Welder system carriage 1110: the box type part is made by welding steel plates, a left side and a right side are arranged on each side pipe spot welding machine system rack 119, the left side and the right side are connected with the welding machine system rack 119 through a horizontal guide rail pair and used for installing a spot welding gun system 1111 and an upper compression roller system 1112, slide carriages 1110 of the left welding machine system and the right welding machine system respectively drive a sleeve of spot welding gun 1111 and the upper compression roller system 1112 under the driving of power, the horizontal guide rail pair moves towards the center line of a steel plate wall in the front and back direction of a workpiece, and the accurate positioning and tracking of a welding seam formed by the side pipe and the upper steel plate wall by a welding gun are ensured.
11 Spot weld gun system 1111): the welding gun system 1111 can perform a small amount of vertical movement under the driving of a vertical micro-adjusting device on the welding machine system slide plate 1110, so that the normal spot welding distance between the welding gun and the welding seam is ensured.
12 Upper press roll system 1112: mainly by steel sheet wall principal component compression roller and side pipe compression roller, under welding machine system carriage 1110 and vertical micro-adjustment device's drive, go up compression roller system 1112 after the side pipe impels upper and lower steel sheet wall, compress tightly perpendicularly steel sheet wall and side pipe respectively, guarantee at welder spot welding in-process, the welding seam by last steel sheet wall and side pipe formation is in the compaction state, realize welder's normal spot welding, the side pipe compression roller is from taking elasticity micro-adjustment device in addition, be used for remedying the different deviations of steel sheet wall thickness.
13 Lower spot welding gun system 1113: the welding gun system comprises a left lower point welding gun system and a right lower point welding gun system which are respectively arranged on two sides of a main component of the steel plate wall, mainly comprises welding guns and a welding seam tracking system, and can realize correct tracking and spot welding of gaps between the side pipes and the upper steel plate wall surface and between the side pipes and the lower steel plate wall surface under the driving of a movable reference supporting system 115 and a movable clamping supporting system 116.
14 Spot welder 1114): the welding machine is generally protected by carbon dioxide gas, and a spot welding gun system is connected and controlled.
The process sequence of the steel plate wall side pipe assembling spot welding equipment is as follows:
1) After the welding of the support ribs of the main steel plate wall component and the plasma cutting are finished, under the driving of power, the side pipe spot welding main component conveying roller group 111 drives the main steel plate wall component to move forwards to a side pipe assembly spot welding workbench, and the main steel plate wall component stops running after contacting a front-back direction positioning reference device;
2) The side pipe feeding and conveying systems on the two sides of the workbench push the side pipes on the two sides of the workbench one by one at each time to the side pipe conveying roller sets 112 on the two sides, and then the side pipe conveying roller sets 112 convey the two side pipes forwards to the position where the heads are flush with the main component of the steel plate wall, so that the side pipes of the main component of the steel plate wall are assembled and fed.
3) The positioning vertical roller sets arranged on the movable reference supporting system 115 in the two rows of positioning and clamping vertical roller sets 113 play a role in determining the lateral reference of the main member of the steel plate wall when a side pipe is pushed to be plugged between the upper steel plate wall surface and the lower steel plate wall surface along with the movable reference supporting system 115 (the side pipe moves towards the central line of the steel plate wall in the front-back direction of a manufactured part) under the drive of power; the other clamping vertical roller group arranged on the movable clamping support system 116 moves towards the central line of the steel plate wall in the front-back direction of the workpiece along with the movable clamping support system 116 under the drive of power, and plays a role in clamping main components of the steel plate wall in side direction with different widths while pushing the side pipe to be plugged between the upper steel plate wall surface and the lower steel plate wall surface.
4) After the two side pipes are pushed into the upper steel plate wall surface and the lower steel plate wall surface and positioned and clamped, the two groups of upper compression roller systems 1112 are driven by the slide carriage 1110 of the welding machine system and the vertical micro-adjustment device to respectively and vertically compress the steel plate wall surface and the two side pipes, so that in the spot welding process of a welding gun, a welding seam formed by the upper steel plate wall surface and the side pipes is in a compaction state, the normal spot welding of the welding gun is realized, and in addition, the compression rollers of the side pipes are provided with elastic micro-adjustment devices for compensating the different thicknesses of the steel plate wall surfaces.
5) Spot welding gun system (upper spot welding gun system 1111, lower spot welding gun system 1113): two sets of upper and lower spot welding gun systems are respectively arranged on the left and right sides of a main component of the steel plate wall, spot welding is correctly tracked at the left and right positions of a weld seam under the driving of a slide carriage 1110 of the welding machine system, a movable reference supporting system 115 and a movable clamping supporting system 116, the upper spot welding gun system moves up and down through a vertical fine adjustment device on the slide carriage of the welding machine system to ensure that the welding gun is positioned at the position of normal spot welding of the weld seam, a conveying roller set 111 of a main component of the side pipe spot welding moves forwards at a constant speed to drive the steel plate wall to move forwards on a workpiece, the welding gun system performs continuous spot welding on the side pipe weld seam of the whole steel plate wall, after spot welding is completed, the main spot welding systems all return to the initial position, and the steel plate wall moves forwards on the workpiece to the corresponding position of the next process.
6. The steel plate wall main component overturning machine 12: the steel plate wall main component horizontally arranged is automatically turned over by 90 degrees and is vertically arranged, so that subsequent welding processing of the steel plate wall main component is facilitated.
And after the spot welding process of the side pipe of the main component of the steel plate wall is finished, automatically turning and feeding the main component of the steel plate wall. The purpose of overturning is to realize that the main component of the horizontally arranged steel plate wall is overturned by 90 degrees and is in a vertical arrangement form, so that preparation is made for the subsequent integral welding of the side pipe welding seam of the steel plate wall.
A. The functional requirements on the steel plate wall main component turnover machine are as follows:
1) The automatic vertical conveying from the horizontal placement to the vertical form to the subsequent procedure can be realized for the main component of the steel plate wall conveyed to the procedure according to the technical process requirements, and the automatic vertical conveying has the functions of horizontal and vertical automatic positioning;
2) Several sets of flipping equipment are required to achieve fully synchronized movement, flipping, and positioning functions.
B. The steel plate wall main component tilter has the structural requirements that:
the main structure of the steel plate wall main component overturning machine is shown in the figures 29 to 31, and comprises the following components:
1) Main member reversing conveyance roller group 121: the device is composed of a plurality of conveying rollers which are arranged at equal intervals and used for receiving the steel plate wall main component which is processed in the side pipe assembling spot welding process and is in a horizontal state, conveying the steel plate wall main component to a corresponding overturning position of the steel plate wall main component, and stopping running.
2) Main member flip arm group 122: the main component overturning arm set is arranged on a base trolley 124 which can move left and right, after the main component of the steel plate wall moves to a corresponding position, the main component overturning arm set 122 is driven by a hydraulic system to be matched with the positioning fixing arm set 123 to drive the main component of the steel plate wall, and the main component is overturned to a vertical position from a horizontal position to realize 90-degree overturning of the main component.
3) Positioning and fixing arm set 123: the positioning and fixing arm set 123 is rotatably arranged on a base trolley 124 and is driven by a hydraulic mechanism to laterally support the main component, the base trolley 124 runs in the overturning process, the position of the positioning and fixing arm set 123 is adjusted to adapt to positioning of steel plate wall main components with different widths, correct overturning of the main component is achieved, and after overturning, the base trolley 124 is properly adjusted to enable the center of the vertical steel plate wall main component to be the same as the center of subsequent equipment.
4) Turning the equipment base cart 124: the movable trolley made of steel plates through welding is used for supporting and installing a main component overturning arm set 122, a positioning fixed arm set 123, related hydraulic driving devices and the like, and can realize transverse horizontal movement and accurate positioning of a main component of a steel plate wall.
7. Side pipe continuous welding machine 13: and completely welding the vertically placed steel plate walls, the lower side pipes and the two side steel plates together.
After the 90-degree overturning process of the main component of the steel plate wall is completed, the conveying roller group drives the main component in the vertical position to enter a continuous welding process of a side pipe of the main component of the steel plate wall. The upper and lower steel plate wall surfaces of the steel plate wall main component and two side pipes between the upper and lower steel plate wall surfaces form four welding seams with the same length as the main component, and when the spot-welded steel plate wall main component is turned by 90 degrees and is in a vertical state, the four welding seams are divided into an upper welding seam and a lower welding seam which are positioned at two sides of the vertical main component. In the side pipe continuous welding process, several groups of welding machines are utilized, and simultaneously, the upper welding seam and the lower welding seam are automatically welded from the middle to the front and back directions from the middle of two sides of the main component of the steel plate wall, so that the side pipe continuous welding work is completed under the condition that the heat distribution balance of the component is ensured and the component is basically not deformed.
A. The functional requirements of the continuous welding machine for the side pipe of the main component of the steel plate wall are as follows:
1) The steel plate wall main component in a vertical state, which is conveyed from the steel plate wall main component turnover machine, can be automatically controlled to accurately position the main component in the length direction on a side pipe continuous welding machine;
2) The welding gun frame adopts a gantry walking structure, ensures that welding guns on two sides of the main component walk synchronously, and is provided with an upper part pressing mechanism and two side surface clamping mechanisms which follow. In order to improve the production efficiency, four sets of gantry type welding gun frames are adopted on one welding machine to weld the side pipe welding seams of the main components of the steel plate wall in a segmented and simultaneous manner.
3) The side pipe continuous welding adopts the vertical placement of a steel plate wall main component, four welding guns are respectively adopted on each gantry type welding gun rack to simultaneously work on two sides of the main component, namely two welding guns are arranged on the upper welding line, and two welding guns are arranged on the lower welding line, the welding lines of the side pipe of the steel plate wall are simultaneously welded in equal sections, the welding lengths of the welding guns are kept the same, the deformation of the component is reduced to the maximum extent, and the quality of the component is ensured.
B. The structural requirements of the continuous welding machine for the side pipe of the main component of the steel plate wall are as follows:
the side tube continuous welding machine mainly comprises a side tube continuous welding worktable, a gantry type welding gun frame, a side tube continuous welding main component end positioning mechanism, a side tube continuous welding conveying roller way, a welding gun lateral pressing mechanism and various driving systems and devices, and is shown in the figure 32 to 34.
1) Side-tube gantry-type torch frame 131: four sets of the steel plate wall main component are arranged, can longitudinally move along the lower guide rail under the driving of a motor, can automatically and uniformly distribute in a fixed length according to the length of the component, and achieve the purpose of respectively welding from the middle part to two ends of the steel plate wall main component. The upper device is provided with a front-back positioning and clamping mechanism and a left-right positioning and clamping mechanism.
2) Top clamping and lateral clamping device 132: the steel plate wall main component pressing device is arranged on a gantry type welding gun rack and can move up and down along a vertical guide rail on a gantry upright post, so that the function of pressing a steel plate wall main component downwards is realized. And the lateral clamping device is driven by air pressure or hydraulic pressure and is used for laterally positioning and clamping the main component of the steel plate wall.
3) Top torch and lateral hold down mechanism 133: the welding gun is connected to the top pressing and lateral clamping device 132, is jointly installed on the gantry rack, can move along the horizontal guide rail to realize the tracking function of the welding seam of the lateral pipe of the main component of the steel plate wall, and can move along the length direction of the component along with the gantry rack to complete the welding of the welding seam of the lateral pipe of the main component of the steel plate wall.
4) Side tube continuous welding table 134: the device is used as an equipment foundation for supporting the conveying roller set, the gantry frame and the positioning mechanism for continuously welding the end part of the main component by the side pipe.
5) Lower lateral clamping device 135: the steel plate wall main component is arranged on a gantry welding gun frame, can move up and down along a vertical guide rail on a gantry upright post, can run along a horizontal guide rail, and is driven by air pressure or hydraulic pressure to position and clamp two sides of a steel plate wall main component.
6) Lower torch mechanism 136: the welding gun is connected to the lower lateral clamping device 135, is jointly installed on the gantry frame and can move along the horizontal guide rail to realize the tracking function of the welding seam of the lateral pipe at the lower part of the main component of the steel plate wall, and the welding gun moves along the length direction of the component along with the gantry frame to complete the welding seam of the lateral pipe of the main component of the steel plate wall.
7) Side tube continuous welding conveying roller set 137: the automatic conveying device is composed of a plurality of groups of conveying rollers, is arranged on a workbench, and is used for automatically conveying main components of the steel plate wall entering a welding area or completing welding work under the driving of a motor.
8) Side tube continuous welding main member end positioning mechanism 138: the method is used for accurately positioning the main component of the steel plate wall conveyed to the working procedure in the length direction of the component.
8. The small part assembling and welding machine 14: the joint small pieces required by automatic assembly and welding are used for the main body component of the steel plate wall.
After the continuous welding of the side pipe of the main component of the steel plate wall is finished, the conveying roller group drives the main component in the vertical position to enter the next process, namely the automatic assembly welding process of the small components of the main component of the steel plate wall. In the process, the main component of the steel plate wall is turned over by 90 degrees again, the steel plate wall returns to the horizontal placement state, and the assembly and welding work of various required small components is carried out on the main component of the steel plate wall under the coordination of the automatic control manipulator and the automatic welding system. These include end bulkheads, floor supports, H-steel joints, etc.
A. The functional requirements on the small part assembly welding machine are as follows:
1) The main component of the steel plate wall conveyed from the side pipe continuous welding machine can be automatically controlled and turned over to be in a horizontal state, and the accurate positioning of the main component in the length direction and the width direction is completed on a small assembly welding machine;
2) The welding gun frame adopts a gantry walking structure, the welding gun manipulator is arranged on the welding gun frame and can move according to a horizontal guide rail, meanwhile, the manipulator can move in multiple dimensions, and the welding gun frame is provided with a following upper pressing and tracking device. And a small piece automatic assembly manipulator is arranged at the rear part of the welding gun rack and is used for picking up small pieces and positioning and assembling the small pieces at a specified position.
B. The structural requirements of the small part assembly welding machine are as follows:
the small part assembling and welding machine mainly comprises a small part assembling and welding workbench, a gantry frame, a small part end positioning and clamping device, a conveying roller way, a turnover device, a welding gun manipulator, an assembling manipulator and various driving systems and devices, and is shown in the figure 35 to 37.
1) Assembling the manipulator slide carriage 141: contain two carriage chutes of horizontal migration and vertical removal, assembly manipulator horizontal carriage passes through the vice connection of horizontal guide rail with gantry rack 142, and the vertical carriage of assembly manipulator relies on vertical guide rail to link together with the horizontal carriage of assembly manipulator, and the effect of two carriage is that level and vertical removal are mutually supported, drives the assembly manipulator, picks up and the positioning assembly all kinds of smallclothes on the major component to when welding system carries out spot welding to the connection of smallclothes on the major component, press from both sides tight smallclothes.
2) Gantry rack 142: the gantry type frame is characterized in that horizontal linear guide rails are arranged below two vertical columns, and the small gantry type frame can longitudinally move along the length direction of a main component along the lower guide rails under the driving of a motor. Horizontal linear guide rails are respectively installed on the front side and the rear side of the frame beam, and are respectively connected with an assembly manipulator slide carriage 141 and a welding gun manipulator 143 to support all parts.
3) The welding gun robot 143: the welding gun manipulator 143 is controlled by the numerical control system to complete multi-dimensional automatic movement, and spot welding and welding for mounting each small part on the main member are completed under the cooperation of the assembly manipulator 144.
4) The assembly robot 144: the horizontal guide rail is arranged on a cross beam of the gantry frame and is positioned on the opposite side of the welding gun manipulator 143, the manipulator can pick up each small part and accurately install and position the small parts on the main component, and the manipulator is matched with the welding gun manipulator to finish the installation and welding of each small part.
5) Small part assembling and welding workbench 145: the integral workbench can adapt to the assembly of main components with different overall dimensions and is used for supporting a small part assembly conveying roller set, a small part lateral positioning and clamping device and a small part end positioning and clamping device.
6) Small piece overturning device 146: the automatic turnover mechanism for the main component of the steel plate wall can be realized by adopting a base trolley 124, a main component turnover arm group 122, a positioning fixed arm group 123 and a hydraulic driving device of the two arm groups. When the small parts on the upper steel plate wall surface and the lower steel plate wall surface of the main component need to be assembled and welded, after the small parts are assembled and welded on the wall surface on one side, the main component needs to be turned over for 180 degrees, the other side wall surface faces upwards, and preparation is made for assembling and welding the small parts on the wall surface.
7) Small piece lateral positioning and clamping device 147: when the main component is assembled and welded on each small piece, the main component itself needs to be precisely positioned on the small piece assembling and welding workbench 145 in each direction, and the lateral positioning and clamping device is used for laterally precisely positioning and clamping the main component on the small piece assembling and welding workbench 145.
8) Small parts assembly conveying roller set 148: the small part side positioning and clamping device 147 and the small part end positioning and clamping device 149 are matched to comprehensively position and clamp the main component of the steel plate wall, so that the assembly and welding work of each small part on the main component is realized.
9) Small piece end positioning and clamping device 149: in the length direction of the main member, there are provided small end positioning and clamping devices 149 located at the front and rear ends of the small assembly welding table 145 for positioning and clamping the main member in the length direction.
The front and back clamping and the lateral clamping respectively adopt that a positioning block is arranged at the front or one side, a corresponding clamping block is arranged at the back or the other side, and the movable steel plate wall is pushed by a hydraulic cylinder of the clamping block to be close to the positioning block during the process of manufacturing, so that the clamping is realized.
The steel plate wall series products, the production process and the automatic production line are novel steel structure residential building systems and manufacturing equipment, the control of the process production and the equipment can be realized through a control system, the improvement and the development of the existing steel structure residential products are realized, the production efficiency, the product quality, the production cost and the like are obviously improved, and more powerful support is provided for the development of the steel structure residential industrialization.

Claims (8)

1. A production facility of steel plate wall component, characterized by: the device comprises a feeding uncoiler, a steel plate leveler, a support rib welding device, a plasma fixed-length cutting machine, a side pipe assembly spot welding device, a steel plate wall main component overturning machine, a side pipe continuous welding machine and a small part assembly welding machine which are sequentially arranged, wherein the feeding uncoiler uncoils two steel coils, divides the two steel coils into an upper continuous steel plate and a lower continuous steel plate and conveys the two steel coils; the steel plate leveling machine levels the upper continuous steel plate and the lower continuous steel plate; the support rib welding equipment is used for placing the support rib into the corresponding position between the upper continuous steel plate and the lower continuous steel plate from the side surface and welding and fixing the support rib; the plasma fixed-length cutting machine cuts the upper and lower continuous steel plates which are assembled and welded with the support ribs into steel plate wall main components in a fixed-length manner; the side pipe assembling and spot welding equipment respectively conveys two side pipes to corresponding positions on two sides of the main component of the steel plate wall to be compressed and fixed in a spot welding manner; the steel plate wall main component turnover machine turns over the steel plate wall in-process part to be vertically placed; the side pipe continuous welding machine continuously welds and fixes the side pipe of the steel plate wall on the manufactured part; assembling the small pieces to the corresponding positions of the steel plate wall on the small pieces by a small piece assembling and welding machine, and welding and fixing; the support rib welding equipment comprises: the upper and lower continuous steel plate positioning and conveying roller sets drive the upper and lower continuous steel plates to be positioned and conveyed forwards, and comprise an upper steel plate compression roller and an upper steel plate carrier roller which are arranged on an upper steel plate adjusting rack, and a lower steel plate compression roller and a lower steel plate carrier roller which are arranged on a support rib welding rack; the lateral positioning roller is used for centering and positioning the upper continuous steel plate and the lower continuous steel plate in the width direction; the upper steel plate adjusting rack is arranged on the support rib welding rack and adjusts the gap between the upper continuous steel plate and the lower continuous steel plate by moving up and down; the upper electrode cylinder is arranged on the support rib welding rack and drives the welding electrode on the support rib to move up and down; welding electrodes by using support ribs: the welding electrode comprises a support rib upper welding electrode arranged on an upper electrode cylinder, a support rib middle electrode arranged on a moving arm, and a support rib lower welding electrode arranged on a lower electrode cylinder, wherein the support rib middle electrode clamps a support rib; the lower electrode cylinder is arranged on the support rib welding rack and drives the support rib lower welding electrode to move up and down; the moving arm is connected with the middle electrode and drives the support rib middle electrode and a plurality of support ribs clamped by the support rib middle electrode to move between the upper continuous steel plate and the lower continuous steel plate in a reciprocating manner each time under the driving of the bidirectional moving mechanism; the support rib welding machine comprises a support rib welding machine frame, a support rib welding machine, an upper electrode cylinder and a bearing part of a lower electrode cylinder; the support rib welding rack is mainly used for supporting the upper steel plate adjusting rack; the spot welding equipment for assembling the side tube comprises: the side tube spot welding main component conveying roller set comprises a reference side tube spot welding main component conveying roller set arranged on a side tube assembly spot welding workbench and a clamping side tube spot welding main component conveying roller set arranged on a movable clamping and supporting system, and is used for conveying and supporting a steel plate wall in the forward direction of a manufactured part; the side pipe conveying roller group comprises a reference side pipe conveying roller group arranged on the movable reference supporting system and a clamping side pipe conveying roller group arranged on the movable clamping supporting system and is used for conveying and supporting side pipes; the positioning and clamping vertical roller set comprises a positioning vertical roller set arranged on the movable reference supporting system and a clamping vertical roller set arranged on the movable clamping supporting system, and is used for pushing a side pipe to be plugged into the middle of a steel plate wall to be manufactured and clamping the side pipe laterally; the side pipe conveying roller set vertical adjusting device is used for aligning and adjusting the height direction of the side pipe conveying roller set; the movable reference supporting system comprises a group of reference supporting brackets with transverse moving capability, and the reference supporting brackets are positioned on the reference side; the movable clamping and supporting system comprises a group of clamping and supporting brackets with transverse movement capability, and the clamping and supporting brackets are positioned on the clamping side; the side pipe feeding and conveying system is arranged on each of two sides of the side pipe assembling spot welding workbench, one side pipe is conveyed to the side pipe conveying roller group on each side every time, and the side pipe conveying roller groups convey the two side pipes to side pipe mounting positions; the side tube spot welding machine system frame is arranged on the side tube assembly spot welding workbench and comprises a front set and a rear set which are used for supporting the side tube spot welding machine system; the welding machine system slide carriage is arranged on each set of side pipe spot welding machine system frame, is used for installing an upper spot welding gun system and an upper press roller system, has the capability of moving left and right, and is used for positioning and tracking a welding seam formed by a side pipe and an upper steel plate wall surface by a welding gun; the upper spot welding gun system is arranged on a vertical micro-adjusting device of a slide carriage of the welding machine system, moves left and right along with the slide carriage of the welding machine system to be in place, moves up and down along with the vertical micro-adjusting device to be in place, and performs spot welding on a gap between the side pipe and the wall surface of the upper steel plate; the upper compression roller system is arranged on a vertical adjusting device of a slide carriage of the welding machine system, and is used for vertically compressing a steel plate wall to be manufactured and adjusting the upper position and the lower position of a side pipe; the lower spot welding gun system is arranged on the movable reference supporting system and the movable clamping supporting system, moves left and right in place through the movable reference supporting system and the movable clamping supporting system, and performs spot welding on a gap between the side pipe and the wall surface of the lower steel plate; a spot welding machine provides energy to a spot welding gun system.
2. The apparatus for producing a steel plate wall member as claimed in claim 1, wherein: the side pipe continuous welding machine includes: a side tube gantry type welding gun frame, a gantry type frame with the capability of moving back and forth; the top pressing and lateral clamping device is arranged on the gantry type welding gun rack and used for pressing the steel plate wall on a workpiece downwards and laterally; the top welding gun and the lateral pressing mechanism are arranged on the top pressing and lateral clamping device to complete the welding of an upper welding seam formed by the side pipe and the steel plate after the main component of the steel plate wall is turned over; the side pipe continuous welding workbench is used for installing a side pipe continuous welding conveying roller set and a side pipe gantry type welding gun rack; the lower lateral clamping device is arranged on the side pipe gantry type welding gun rack, moves up and down or moves along the left and right directions of the horizontal guide rail, and positions and clamps the steel plate wall on two sides of the manufactured part; the lower welding gun mechanism is arranged on the lower lateral clamping device and is used for welding a lower welding seam formed by the side pipe and the steel plate after the main component of the steel plate wall is turned over; the side pipe continuous welding conveying roller set supports and conveys the steel plate wall to-be-manufactured parts; the side pipe continuous welding main component end part positioning mechanism is used for accurately positioning the steel plate wall in the front-back direction of a manufactured part.
3. The apparatus for producing a steel plate wall member as claimed in claim 1, wherein: the small part assembly welding machine comprises an assembly manipulator slide carriage, a gantry frame, a welding gun manipulator, an assembly manipulator, a small part turnover device, a small part lateral positioning and clamping device, a small part assembly conveying roller set and a small part end positioning and clamping device, wherein the gantry frame is installed on a horizontal linear guide rail and moves in the front and back directions of workpieces along a steel plate wall, the small part turnover device is installed between small part assembly welding workbenches arranged at intervals and used for overturning the steel plate wall on the workpieces, the welding gun manipulator is installed on the gantry frame and horizontally moves left and right to weld the small parts, the assembly manipulator is installed on the gantry frame through the manipulator slide carriage and used for assembling the small parts, the assembly manipulator slide carriage is used for assembling the small parts through horizontally moving left and right and vertically moving in a matched mode of moving the front and back of the gantry frame, the small part lateral positioning and clamping device is installed on the small part assembly welding workbench and used for laterally positioning the steel plate wall on the workpieces, the small part assembly conveying roller set is installed on the small part assembly welding workbench and used for conveying the steel plate wall on the workpieces, and the small part end positioning and clamping device is installed at the front and back ends of the small part assembly welding workbench and used for positioning and clamping the workpieces in the length direction.
4. A production process of a steel plate wall component is characterized by adopting the production equipment of any one of claims 1 to 3 and comprising the following steps: feeding, feeding and leveling a steel coil; welding support ribs; cutting at a fixed length; assembling and spot-welding the side pipe; turning over a main component of the steel plate wall; continuously welding the side pipe; assembling and welding small pieces; the steel coil feeding, feeding and leveling step conveys and unfolds two steel coils into an upper continuous steel plate and a lower continuous steel plate; in the support rib welding step, a row of support ribs aligned in the front-back direction are placed in the corresponding position between the upper continuous steel plate and the lower continuous steel plate from the side surface and are welded and fixed; the fixed-length cutting step is used for cutting the upper and lower continuous steel plates with the assembled support ribs into main components of the steel plate wall in a fixed length manner; the side pipe assembling and spot welding step is to respectively convey two side pipes to corresponding positions on two sides of the main component of the steel plate wall to be compressed and fixed in a spot welding manner; turning the steel plate wall main component to vertically place the steel plate wall in a workpiece; the side pipe continuous welding step is used for continuously welding and fixing the side pipe of the steel plate wall on the manufactured part; and in the small piece assembling and welding step, the small pieces are assembled to the steel plate wall at the positions corresponding to the small pieces and are welded and fixed.
5. A process for the production of a steel plate wall element according to claim 4, characterized in that: the support rib welding step comprises the following steps: the upper and lower continuous steel plates are conveyed forward by a step pitch; a row of support ribs are sent to a row of corresponding middle electrodes positioned on the outer sides of the upper continuous steel plate and the lower continuous steel plate by the support rib welding device; the support rib welding device is used for plugging a row of support ribs to the corresponding position between the upper continuous steel plate and the lower continuous steel plate through bidirectional translation; the upper welding electrode of the supporting rib and the lower welding electrode of the supporting rib respectively move relatively to the upper continuous steel plate and the lower continuous steel plate under the action of the upper electrode cylinder and the lower electrode cylinder and are respectively in close contact with the upper end and the lower end of the supporting rib; the upper electrode cylinder and the lower electrode cylinder continue to apply pressure respectively, meanwhile, the upper welding electrode of the supporting rib, the lower welding electrode of the supporting rib and the middle electrode are electrified, and the upper continuous steel plate and the lower continuous steel plate are welded with the supporting rib to form a local steel plate wall main component; the middle electrode loosens the clamped support rib, the upper and lower driving cylinders return to the initial position, the upper and lower continuous steel plates move forward by one step pitch, and the support rib welding electrode returns to the initial position.
6. Process for the production of a steel plate wall element according to claim 4, characterized in that: the side pipe assembling and spot welding step comprises the following steps: the main component of the steel plate wall moves forwards to a position corresponding to the spot welding workbench for assembling the side pipe; the two side pipe feeding and conveying systems respectively push one side pipe to the corresponding side pipe conveying roller set; the side pipe conveying roller group conveys two side pipes forwards to a steel plate wall at the position where the workpieces are flush; the positioning and clamping vertical roller group plugs the side pipe at the reference side into the steel plate wall at the fixed position at the reference side of the workpiece under the support of the movable reference support system and the movable clamping support system; inserting a side pipe at the clamping side into the steel plate wall at the workpiece clamping side and laterally clamping, and synchronously and laterally moving a spot welding gun system to a proper position; the two groups of upper compression roller systems respectively vertically compress the steel plate wall on the workpiece and the pipes on the two sides; the spot welding gun system moves up and down to a position where a steel plate wall is to be welded on a workpiece through a vertical micro-adjusting device on a slide carriage of the welding machine system, the side tube spot welding main component conveying roller set moves forwards at a constant speed to drive the steel plate wall to move forwards on the workpiece, and the spot welding gun system performs spot welding on the side tube in the front-back direction in sequence; the movable reference supporting system, the movable clamping supporting system, the upper press roller system and the spot welding gun system return to initial positions, and the steel plate wall advances to a position corresponding to the next working procedure when a workpiece is manufactured.
7. Process for the production of a steel plate wall element according to claim 4, characterized in that: the side pipe continuous welding step comprises the following steps: continuously welding corresponding positions of the vertical steel plate wall when the workpiece enters the side pipe; the top pressing and lateral clamping device and the lower lateral clamping device respectively clamp the steel plate wall in the manufacturing piece from the up-down direction; the top welding gun, the lateral pressing mechanism and the lower welding gun mechanism move to the position corresponding to the steel plate wall workpiece-making part and press the steel plate wall workpiece-making part laterally; synchronously and continuously welding the upper and lower welding seams from the middle to the front and back directions; the top pressing and lateral clamping device, the lower lateral clamping device, the top welding gun and lateral pressing mechanism and the lower welding gun mechanism return to the initial positions; the side pipe continuous welding conveying roller set drives the steel plate wall main component to be conveyed to the next working procedure.
8. Process for the production of a steel plate wall element according to claim 4, characterized in that: the small part assembling and welding step comprises the following steps: conveying the steel plate wall to the positioning position of the small part end positioning and clamping device and fixing the steel plate wall; the assembly manipulator picks up the end partition plate to a corresponding position and welds the end partition plate through the welding gun manipulator; the assembling manipulator respectively picks up the H steel node piece and the floor slab supporting piece to corresponding positions and welds the H steel node piece and the floor slab supporting piece through a welding gun manipulator; when the other surface of the steel plate wall needs to be assembled and welded with small pieces, the small piece overturning device overturns the steel plate wall to the surface when the workpiece is manufactured; the assembly robot picks up the face floor support to a corresponding position and welds it via a welding gun robot.
CN201710851035.XA 2017-09-20 2017-09-20 Production process and production equipment of steel plate wall component Active CN107498163B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710851035.XA CN107498163B (en) 2017-09-20 2017-09-20 Production process and production equipment of steel plate wall component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710851035.XA CN107498163B (en) 2017-09-20 2017-09-20 Production process and production equipment of steel plate wall component

Publications (2)

Publication Number Publication Date
CN107498163A CN107498163A (en) 2017-12-22
CN107498163B true CN107498163B (en) 2023-01-10

Family

ID=60696945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710851035.XA Active CN107498163B (en) 2017-09-20 2017-09-20 Production process and production equipment of steel plate wall component

Country Status (1)

Country Link
CN (1) CN107498163B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108296661B (en) * 2018-01-24 2024-01-09 中国核工业华兴建设有限公司 Vertical manufacturing method and manufacturing tool for arc-shaped double-layer steel panel structure
CN110153578B (en) * 2018-02-12 2022-02-18 江苏景枫投资控股集团有限公司 Main keel welding equipment and welding method
CN109014536B (en) * 2018-10-10 2023-09-19 湖北绿建杭萧钢结构有限公司 Automatic assembly device and method for welded steel bar truss floor support plate
CN113414508B (en) * 2021-05-24 2023-10-27 惠州市豪鹏科技有限公司 Laser welding fixture for soft package battery
CN114833530A (en) * 2022-04-14 2022-08-02 北钢建设集团股份有限公司 Automatic production process and equipment for steel plate shear wall structural member
CN115156753A (en) * 2022-08-18 2022-10-11 中建科工集团绿色科技有限公司 Side plate welding line assembly

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005509A1 (en) * 1993-07-22 1995-02-23 Marco Consulting Services, Inc. Connection between hollow core concrete slabs and steel framed walls
CN104827213A (en) * 2015-04-29 2015-08-12 杭萧钢构股份有限公司 Assembly spot welding equipment for steel tube bundle
CN105839817A (en) * 2016-05-12 2016-08-10 浙江东南网架股份有限公司 Truss type multi-cavity steel plate shear wall and operation method thereof
CN205502306U (en) * 2016-01-23 2016-08-24 合肥工业大学 Plug welding formula double steel plates compound shear wall
CN105952032A (en) * 2016-05-12 2016-09-21 浙江东南网架股份有限公司 Multi-cavity steel plate shear wall and operation method thereof
CN106271461A (en) * 2016-09-20 2017-01-04 江苏京沪重工有限公司 A kind of steel plate shear force wall packaging technology
CN106988455A (en) * 2017-04-12 2017-07-28 山东科技大学 Steel plate concrete shear wall scene splicing node and its construction method
CN107009153A (en) * 2016-10-08 2017-08-04 石柏林 A kind of double steel plate shear-wall element production method and production equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005509A1 (en) * 1993-07-22 1995-02-23 Marco Consulting Services, Inc. Connection between hollow core concrete slabs and steel framed walls
CN104827213A (en) * 2015-04-29 2015-08-12 杭萧钢构股份有限公司 Assembly spot welding equipment for steel tube bundle
CN205502306U (en) * 2016-01-23 2016-08-24 合肥工业大学 Plug welding formula double steel plates compound shear wall
CN105839817A (en) * 2016-05-12 2016-08-10 浙江东南网架股份有限公司 Truss type multi-cavity steel plate shear wall and operation method thereof
CN105952032A (en) * 2016-05-12 2016-09-21 浙江东南网架股份有限公司 Multi-cavity steel plate shear wall and operation method thereof
CN106271461A (en) * 2016-09-20 2017-01-04 江苏京沪重工有限公司 A kind of steel plate shear force wall packaging technology
CN107009153A (en) * 2016-10-08 2017-08-04 石柏林 A kind of double steel plate shear-wall element production method and production equipment
CN106988455A (en) * 2017-04-12 2017-07-28 山东科技大学 Steel plate concrete shear wall scene splicing node and its construction method

Also Published As

Publication number Publication date
CN107498163A (en) 2017-12-22

Similar Documents

Publication Publication Date Title
CN107498163B (en) Production process and production equipment of steel plate wall component
CN207386783U (en) The production equipment of steel plate wall member
US9457856B2 (en) Multi-vehicle model collinear flexible framing system
US4864702A (en) Five axis riveter
CN111069826A (en) Automatic welding production line for steel structure
CN112982786A (en) Truss floor plate production line and production method
CN113909918B (en) Production line for steel bar truss floor bearing plate
CN216633108U (en) T-shaped beam welding tool
CN106238995A (en) Utilize the welding method of shot-blasting machine case weld machine people's assembly
CN111890057B (en) I-steel welding system of processing
US4966323A (en) Five axis riveter and system
US3197610A (en) Honey-comb girders
CN115958322A (en) Steel structure bridge member general assembly line and assembly method thereof
CN202028886U (en) Corrugated web H beam welding device
US5248074A (en) Five axis riveter and system
CN210677424U (en) Slag removing groove equipment for steel bar plate
CN211248933U (en) Automatic welding production line for steel structure
CN110549083A (en) i-beam assembling equipment and I-beam manufacturing method
CN110524247B (en) T-shaped material production line
CN110587167A (en) Slag removing groove equipment for steel bar plate
CN207593149U (en) Steel plate wall smallclothes erection welding machine
CN112008406B (en) Assembling, welding and shape-righting integrated device for H-shaped steel component and manufacturing method thereof
CN215034390U (en) Synchronous cutting machine
CN207239387U (en) Steel plate wall side pipe assembling and spot welding equipment
CN212823572U (en) U rib welding system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant