CN114227894A - Automatic production line for guardrails - Google Patents

Abstract

The invention belongs to the technical field of guardrail production, and particularly relates to an automatic guardrail production line which comprises a guardrail maintenance conveying line arranged in a maintenance kiln and a guardrail machining conveying line arranged outside the maintenance kiln, wherein mould cars are matched on the guardrail maintenance conveying line and the guardrail machining conveying line, mould car ferrying devices are arranged at two ends of the guardrail maintenance conveying line and the guardrail machining conveying line, and a mould car opening and closing device, a guardrail discharging device, a reinforcement cage feeding device and a cement distributing device are sequentially arranged on the guardrail machining conveying line. The automatic guardrail production line disclosed by the invention has higher automation degree, not only saves a large amount of labor, but also greatly improves the guardrail production efficiency.

Description

Automatic production line for guardrails

Technical Field

The invention relates to an automatic guardrail production line, and belongs to the technical field of guardrail production.

Background

Road guardrail plays very important effect in urban road engineering construction, and its function mainly has: the traffic order is maintained, the safety of drivers and passengers and pedestrians is guaranteed, and traffic accidents are prevented and reduced. In the production process of current guardrail, independently setting is usually in the factory building each department between each process, need shift the mould car on a large scale, not only consume a large amount of manual works, and production efficiency is lower moreover.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the automatic guardrail production line can save labor and improve production efficiency.

The automatic guardrail production line comprises a guardrail maintenance conveying line arranged in a maintenance kiln and a guardrail machining conveying line arranged outside the maintenance kiln, wherein the guardrail maintenance conveying line and the guardrail machining conveying line are matched with a mold vehicle, mold vehicle ferrying devices are arranged at two ends of the guardrail maintenance conveying line and the guardrail machining conveying line, and a mold vehicle mold opening and closing device, a guardrail discharging device, a reinforcement cage feeding device and a cement distributing device are sequentially arranged on the guardrail machining conveying line.

The working principle and the process are as follows:

the steel reinforcement cage feeding device is used for placing a steel reinforcement cage in a mould vehicle on a guardrail processing conveying line, then the guardrail processing conveying line conveys the mould vehicle to a cement distributing device, the cement distributing device pours mixed cement concrete into the mould vehicle, then the guardrail processing conveying line continuously conveys the mould vehicle to a mould vehicle ferrying device, then the mould vehicle ferrying device transfers the mould vehicle to a guardrail maintenance conveying line, then the guardrail maintenance conveying line conveys the mould vehicle into a maintenance kiln for maintenance, the maintained guardrail is conveyed to a mould vehicle ferrying device at the other end under the action of the guardrail maintenance conveying line, then the mould vehicle ferrying device transfers the mould vehicle containing the finished guardrail back to the guardrail processing conveying line, then the guardrail processing conveying line conveys the mould vehicle containing the finished guardrail to a mould vehicle opening and closing device, the mould vehicle opening and closing device opens a baffle on the mould vehicle, then guardrail discharge apparatus can take off finished product guardrail from the mould car to put in a department of factory building, then mould car mould opening and closing device closes the baffle on the mould car, then guardrail processing transfer chain continues to carry the mould car to steel reinforcement cage loading attachment department and carries out next round of process production.

Compared with the prior art, the invention has the beneficial effects that:

the automatic guardrail production line disclosed by the invention has higher automation degree, not only saves a large amount of labor, but also greatly improves the production efficiency of guardrails.

Drawings

FIG. 1 is a left side view of the present invention;

FIG. 2 is a top plan view of the present invention with the ceiling of the curing kiln removed;

FIG. 3 is a front view of the partial structure of the guardrail maintenance and machining lines of the present invention;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is an enlarged view taken at a in FIG. 4;

FIG. 6 is a schematic structural view of a reinforcement cage loading device of the present invention;

FIG. 7 is a left side view of FIG. 6;

FIG. 8 is an enlarged view taken at a in FIG. 7;

FIG. 9 is a rear view of FIG. 6;

FIG. 10 is an enlarged view at b in FIG. 9;

FIG. 11 is a schematic structural view of a cement distributing device of the present invention;

FIG. 12 is a front view of FIG. 11;

FIG. 13 is a right side view of FIG. 11;

FIG. 14 is an enlarged view taken at a in FIG. 13;

FIG. 15 is a schematic perspective view of the material lifting and discharging device of the present invention;

FIG. 16 is an enlarged view taken at a in FIG. 15;

FIG. 17 is a perspective view of the rear view of the material lifting and discharging device of the present invention;

FIG. 18 is an enlarged view at b of FIG. 17;

FIG. 19 is a schematic structural view of the mold vehicle ferry device of the present invention;

FIG. 20 is a front view of FIG. 19;

FIG. 21 is a schematic structural view of the mold cart of the present invention;

FIG. 22 is a left side view of FIG. 21;

FIG. 23 is a schematic structural view of the mold opening and closing device of the mold vehicle of the present invention;

FIG. 24 is a rear view of FIG. 23;

FIG. 25 is a schematic view of the side dam split mold assembly of FIG. 23;

FIG. 26 is an enlarged fragmentary view of the lower hook assembly of FIG. 25;

FIG. 27 is a schematic view of the construction of mount F of FIG. 25;

FIG. 28 is a rear view of FIG. 27;

FIG. 29 is a cross-sectional view taken at A-A in FIG. 28;

figure 30 is a schematic view of the barrier discharge apparatus of the present invention;

FIG. 31 is a rear view of FIG. 30;

FIG. 32 is a schematic view of the structural connection between the beam No. G and the longitudinal beam No. G in FIG. 30;

fig. 33 is an enlarged view at a in fig. 32.

In the figure: 1. curing the kiln; 2. turning a mould; 3. a material lifting and discharging device; 4. maintaining the conveying line by using the guardrail; 5. a mold vehicle ferry device; 6. a guardrail processing conveyor line; 7. the mould turning device is used for turning the mould; 8. a steel reinforcement cage feeding device; 9. a guardrail unloading device; 10. a reinforcement cage; 11. a finished guardrail is obtained; 12. a cement tanker; 13. a cement distributing device; 1a, A ground rail; 2a and A mounting seats; 3a and A friction wheels; 4a, mounting plate A; 5a, motor A; 1B, chassis B; 2B, longitudinal beam B; no. 3B and No. B linear guide rails; 4B, B rack; 5B, gear B; 6B and B mounting plates; 7B, No. B lifting frame; 8B, sliding plate B; 9B, a connecting frame B; 10B and B guide sleeves; 11B, guide shaft B; no. 12B and No. B lifting driving components; no. 13B and No. B universal couplings; number 14B, rope sheave B; no. 15B, No. B fixed pulley; 16B and B connecting ropes; 17B, B windlass; 18B, a No. B guide wheel; 19B, a No. B transverse connecting plate; 20B, pressing plate B; 21B, B lengthening shaft; 22B, hook jaw No. B; 23B, expansion piece No. B; no. 24B, B displacement motor; 25B, rotating shaft B; 1C, frame C; 2c, a fan-shaped baffle; discharge ports 3C and C; 4C, C telescopic structure; 5C, driving a motor C; 6C and C racks; ear plates No. 7C and C; number 8C, C drive shaft; 9C, hopper C; 10C, wheel C; longitudinal beams No. 11C and C; no. 12C and No. C linear guide rails; 13C, gear C; 1D, frame body D; 2D, D windlass; 3D and D connecting ropes; no. 4D and No. D fixed pulleys; 5D and D rope wheels; 6d, material frames; 7d, an inner track; 8d, an upper track; longitudinal beams 9D and D; 10D and D walking wheels; hopper No. 11D, D; 12D and D hinge shafts; 13D, rotating shaft D; 14d, a discharge rail; 15d, an inner roller; 1E, E ground rail; number 2E, E roller; 3e, ferry frames; 4E, stop block E; 5e, a mould car track; 6E, E universal coupling; no. 7E and No. E traveling motors; 8E and E friction wheels; 9E and E drive motors; 1f, opening and closing the die assembly by the side baffle; 2f, adjusting a nut; no. 3F and No. F pressing plates; no. 4F and No. F fixing frames; 5f, a movable bracket; 6F and F mounting racks; 7f, a first driving structure; 8F, F springs; number 9F, F chassis; 10f, a die base; side plates No. 11F and F; 12f, a front baffle; 13f, a hook plate; 14f, a fixture block; 15f, an upper hook groove; 16f, a tailgate; 17f, a rear hook groove; ear plates 18F and F; 19f, a clamping groove; 20f, a lower hook component; 21f, an unlocking component; 22f, an upper hook component; 23f, a positioning plate; 24f, a second drive configuration; 25f, a fourth drive configuration; 26f, a lower hook groove; 27f, a lower hook; 28f, a ferrule; 29f, fixing sleeves; 30f, an upper hook; 31f, a fifth drive configuration; 32f, a third drive configuration; 33F, F connecting rod; 34f, a rotating arm; 35f, a swing plate; 36f, an adjusting plate; 1G, No. G underframe; stringer # 2G, stringer # G; no. 3G and G linear guide rails; 4G and G guide wheels; 5G, sliding plate G; crossbeam No. 6G and crossbeam No. G; 7G and G guide sleeves; 8G and G guide shafts; 9G, G winch; 10G and G connecting ropes; no. 11G and No. G fixed pulleys; rope wheels No. 12G and G; 13G, G lifting frame; 14G and G telescopic structures; mounting plates No. 15G and G; 16g, vacuum chuck; 17G, mounting rack No. G; 18g, a drive plate; 19G and G universal couplings; a displacement motor No. 20G and G; 21g, a drive shaft; 22G, G rack; 23G, gear number G.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

example 1:

as shown in fig. 1 and 2, the automatic guardrail production line provided by the invention comprises a guardrail maintenance conveying line 4 arranged in a maintenance kiln 1 and a guardrail machining conveying line 6 arranged outside the maintenance kiln 1, wherein both the guardrail maintenance conveying line 4 and the guardrail machining conveying line 6 are matched with a mold vehicle 2, both ends of the guardrail maintenance conveying line 4 and the guardrail machining conveying line 6 are provided with mold vehicle ferry devices 5, and the guardrail machining conveying line 6 is sequentially provided with a mold vehicle mold opening and closing device 7, a guardrail discharging device 9, a reinforcement cage feeding device 8 and a cement distributing device 13.

The steel reinforcement cage feeding device 8 is used for placing a steel reinforcement cage 10 in a mold car 2 on a guardrail processing conveying line 6, then the guardrail processing conveying line 6 conveys the mold car 2 to a cement distributing device 13, the cement distributing device 13 pours mixed cement concrete into the mold car 2, then the guardrail processing conveying line 6 continuously conveys the mold car 2 to a mold car ferry device 5, then the mold car ferry device 5 transfers the mold car 2 to a guardrail maintenance conveying line 4, then the guardrail maintenance conveying line 4 conveys the mold car 2 to a maintenance kiln 1, the guardrail is maintained, the well-maintained guardrail is conveyed to the mold car ferry device 5 at the other end under the action of the guardrail maintenance conveying line 4, then the mold car ferry device 5 transfers the mold car 2 containing the finished guardrail 11 back to the guardrail processing conveying line 6 again, then the guardrail processing conveying line 6 conveys the mold car 2 containing the finished guardrail 11 to a mold car mold opening and closing device 7, the mould car opens and shuts mould device 7 and opens the baffle on the mould car 2, then guardrail discharge apparatus 9 can be taken off finished product guardrail 11 from mould car 2 to put in a department of factory building, then mould car opens and shuts mould device 7 and closes the baffle on the mould car 2, then guardrail processing transfer chain 6 continues to carry mould car 2 to steel reinforcement cage loading attachment 8 department and carries out next round of process production.

The automatic guardrail production line disclosed by the invention has higher automation degree, not only saves a large amount of labor, but also greatly improves the production efficiency of guardrails.

Example 2:

as shown in fig. 3 to 5, the guardrail maintenance conveying line 4 and the guardrail processing conveying line 6 of this production line all include a number ground rail 1a, all be equipped with a row of a number mount pad 2a on each a number ground rail 1a, all be connected with a number mounting panel 4a on each a number mount pad 2a, all install a number motor 5a on each a number mounting panel 4a, each a number motor 5a all couples to a number friction pulley 3a with 2 bottom surface contact of mould car, a number motor 5a drives the friction pulley 3a and rotates, the bottom surface friction of friction pulley 3a and mould car 2, can drive mould car 2 and go to next friction pulley 3a department along a number ground rail 1a, then next friction pulley 3a continues to drive mould car 2 along going.

Example 3:

as shown in fig. 6 to 10, the reinforcing cage feeding device 8 of the production line includes a No. B underframe 1B, the top of the No. B underframe 1B is provided with two parallel No. B longitudinal beams 2B, the two No. B longitudinal beams 2B are both connected with a No. B sliding plate 8B in a sliding manner, a No. B connecting frame 9B is fixed between the two No. B sliding plates 8B, a No. B lifting frame 7B is connected on the No. B connecting frame 9B in a sliding manner, a No. B lifting driving component 12B is connected between the No. B connecting frame 9B and the No. B lifting frame 7B, a No. B cross connecting plate 19B is arranged at the bottom of the No. B lifting frame 7B, No. B pressing plates 20B are fixed at both ends of the No. B cross connecting plate 19B, a No. B lengthening shaft 21B is rotatably connected between both ends of the No. B pressing plates 20B, No. B claws 22B are fixed at both ends of the No. B lengthening shafts 21B, a No. B telescopic structure 23B is hinged between the two No. B claws 22B at the same end, the No. B lifting driving assembly 12B drives the No. B lifting frame 7B to descend so that two No. B pressing plates 20B are tightly attached to the steel reinforcement cage 10, then the No. B telescopic structure 23B extends out to drive all the No. B hook claws 22B to overturn so as to hook the steel reinforcement cage 10, then the No. B lifting driving assembly 12B drives the No. B lifting frame 7B to ascend, then the No. B sliding plates 8B slide along two No. B longitudinal beams 2B in a hand push or displacement driving assembly driving mode so that the No. B connecting frame 9B and the No. B lifting frame 7B drive the steel reinforcement cage 10 to be right above the mold car 2, then the No. B lifting driving assembly 12B drives the No. B lifting frame 7B to descend again so that the steel reinforcement cage 10 descends into the mold car 2, then the No. B telescopic structure 23B retracts to drive all the No. B hook claws 22B to overturn so as to cancel hooking of the steel reinforcement cage 10, then the No. B lifting frame 7B is driven by the No. B lifting driving assembly 12B to ascend again, finally, sliding the connecting frame B9B back to the storage position of the steel reinforcement cage, and taking materials next time;

the two longitudinal beams 2B are fixed with racks 4B, the two ends of the connecting frame 9B are fixed with mounting plates 6B, the two mounting plates 6B are connected with rotating shafts 25B B in a rotating manner, the two rotating shafts 25B are respectively provided with gears 5B B meshed with the corresponding racks 4B, the connecting frame 9B is also provided with a displacement motor 24B B, the displacement motor 24B and the two rotating shafts 25B are connected through universal couplings 13B B, the displacement motor 24B acts to drive the two gears 5B to rotate through the universal couplings 13B and the two rotating shafts 25B, and the two gears 5B roll on the two racks 4B under the action of the two racks 4B, so that the connecting frame 9B is driven to move relative to the longitudinal beams 2B;

the No. B longitudinal beam 2B is fixedly provided with a No. B G linear guide rail 3gb, the bottom of the No. B sliding plate 8B is provided with a group of No. B guide wheels 18B matched with the No. B G linear guide rail 3gb, and the No. B sliding plate 8B is in sliding connection with the No. B longitudinal beam 2B through the matching of the No. B G linear guide rail 3gb and the No. B guide wheels 18B, so that the structure is simple, and the stability is better;

the No. B lifting driving assembly 12B comprises a No. B winch 17B and a No. B fixed pulley 15B which are arranged on a No. B connecting frame 9B, and a No. B rope pulley 14B which is arranged on a No. B lifting frame 7B, wherein a No. B connecting rope 16B of the No. B winch 17B penetrates through the No. B fixed pulley 15B and is fixedly connected with the No. B rope pulley 14B, and the No. B winch 17B is used for winding and unwinding the rope, so that the No. B lifting frame 7B can be lifted or lowered, and the lifting driving assembly is simple in structure and convenient to control;

the No. B lifting frame 7B is fixedly provided with two parallel No. B guide shafts 11B, the No. B connecting frame 9B is fixedly provided with a plurality of No. B guide sleeves 10B matched with the two No. B guide shafts 11B, and the No. B lifting frame 7B and the No. B connecting frame 9B slide up and down through the matching of the No. B guide shafts 11B and the No. B guide sleeves 10B, so that the structure is simple, and the running stability is good;

the telescopic structure No. B23B is an air cylinder, and is simple in structure and convenient to control.

Example 4:

as shown in fig. 11 to 14, the cement distributing device 13 of the production line includes a frame body 1C, two longitudinal beams 11C are disposed on the top of the frame body 1C, a hopper 9C is slidably connected between the longitudinal beams 11C, a driving assembly C for driving the hopper 9C to move is connected between the hopper 9C and the longitudinal beams 11C, a discharge port 3C is disposed at the bottom of the hopper 9C, two fan-shaped baffles 2C corresponding to the discharge port 3C are hinged on the hopper 9C, a telescopic structure 4C is hinged between the two fan-shaped baffles 2C and the hopper 9C, when the production line is in use, mixed cement concrete is added into the hopper 9C in advance, when the mold car 2 moves to a position below the discharge port 3C, the telescopic structures 4C retract to drive the two fan-shaped baffles 2C to turn over outwards, so that the cement concrete falls into the mould vehicle 2 from the No. C discharge port 3C, and the No. C driving component can drive the No. C hopper 9C to move left and right, thereby completing the material injection operation at each position of the mould vehicle 2;

the top parts of the two C longitudinal beams 11C are respectively fixed with a C linear guide rail 12C, the C hopper 9C is provided with a plurality of C wheels 10C corresponding to the two C linear guide rails 12C, and the C hopper 9C and the two C longitudinal beams 11C realize relative sliding through the matching of the C linear guide rails 12C and the C wheels 10C, so that the structure is simple, and the operation stability is good;

the two sides of the C-shaped hopper 9C are provided with C-shaped lug plates 7C, the C-shaped driving assembly comprises a C-shaped driving shaft 8C which is rotatably arranged between the two C-shaped lug plates 7C, C-shaped gears 13C are fixed at two ends of the C-shaped driving shaft 8C, two C-shaped racks 6C corresponding to the two C-shaped gears 13C are fixed on the two C-shaped longitudinal beams 11C, the C-shaped hopper 9C is connected with a C-shaped driving motor 5C connected with the C-shaped driving shaft 8C, and the C-shaped driving motor 5C acts to drive the C-shaped driving shaft 8C to rotate, so that the two C-shaped gears 13C are driven to roll along the two C-shaped racks 6C, and the C-shaped hopper 9C is driven to run on the two C-shaped longitudinal beams 11C;

foretell telescopic structure 4C is the cylinder, simple structure, the control of being convenient for.

Example 5:

as shown in fig. 15 to 18, the automatic guardrail production line described in embodiment 4 further includes a material lifting and discharging device 3 corresponding to the material hopper 9C, the material lifting and discharging device 3 further includes a frame body 1D, two parallel longitudinal beams 9D are obliquely arranged on the frame body 1D, inner rails 7D are correspondingly arranged on inner sides of the longitudinal beams 9D, two discharging rails 14D respectively communicated with the inner rails 7D are arranged on the frame body 1D, a material frame 6D is slidably connected between the longitudinal beams 9D, a material hopper 11D is hinged to a rear end of the material frame 6D through a hinge shaft 12D, a rotating shaft 13D is rotatably arranged at a bottom of a front end of the material hopper 11D, inner rollers 15D matched with the inner rails 7D and the discharging rails 14D are respectively arranged at two ends of the rotating shaft 13D, a D displacement driving assembly for driving the material frame 6D to move is arranged on the frame body 1D, initially, the material frame 6D and the hopper 11D of number D are located at the lowest end, the two inner rollers 15D at the bottom of the front end of the hopper 11D of number D are located in the two inner rails 7D, the rear end of the hopper 11D of number D is effectively supported through the hinge shaft 12D of number D, the front end of the hopper 11D of number D is effectively supported through the two inner rollers 15D, the cement tank truck 12 adds the mixed cement into the hopper 11D of number D, then the displacement driving assembly of number D drives the material frame 6D and the hopper 11D of number D to move upwards, when the two inner rollers 15D reach the two unloading rails 14D, the material frame 6D continues to move upwards, and the hopper 11D of number D turns downwards due to the downward movement of the inner rollers 15D along the unloading rails 14D, so that the front end of the hopper 11D of number D turns downwards for unloading;

the D-number displacement driving assembly comprises a D-number winch 2D and a D-number fixed pulley 4D which are mounted on a D-number frame body 1D, a D-number rope pulley 5D is mounted on a material frame 6D, a D-number connecting rope 3D of the D-number winch 2D penetrates through the D-number fixed pulley 4D and is fixedly connected with the D-number rope pulley 5D, the D-number winch 2D is used for winding a rope, the D-number connecting rope 3D can pull the material frame 6D and a D-number hopper 11D to move upwards, the D-number winch 2D is used for unwinding, and the material frame 6D and the D-number hopper 11D can slide downwards under the self-weight effect of the D-number winch 2D;

the top of foretell two D longerons 9D all is equipped with track 8D, is equipped with a set of D walking wheel 10D corresponding with track 8D on the material frame 6D, slides through the cooperation of track 8D and D walking wheel 10D between material frame 6D and two D longerons 9D, simple structure, and stability is better.

Example 6:

as shown in fig. 19 and 20, the mold vehicle ferry device 5 of the production line includes two parallel E-number ground rails 1E, the tops of the two E-number ground rails 1E are both mold vehicle rails 5E, a ferry frame 3E is disposed above the two E-number ground rails 1E, an E-number roller 2E matched with the two E-number ground rails 1E is disposed at the bottom of the ferry frame 3E, an E-number driving motor 9E and an E-number traveling motor 7E are fixed on the ferry frame 3E, the E-number traveling motor 7E is connected with the E-number roller 2E, the E-number driving motor 9E is connected with an E-number friction wheel 8E, the E-number driving motor 9E drives the E-number friction wheel 8E to rotate, so that the mold vehicle 2 can be conveyed from one of the conveying lines to the ferry frame 3E, then the E-number traveling motor 7E acts to drive the E-number roller 2E to roll along the E-number ground rails 1E, so that the ferry frame 3E drives the mold vehicle 2 to move to correspond to the other conveying line, then, the No. E driving motor 9E drives the No. E friction wheel 8E to rotate reversely, so that the mold trolley 2 can be driven to another conveying line, and the mold trolley 2 is transferred;

the No. E walking motor 7E is connected with the No. E roller 2E through the No. E universal coupling 6E, even if a slight height difference exists between the two assembled No. E ground rails 1E, the use requirement can be met, and the stability is good;

the tail part of the mould car track 5E is fixed with an E-shaped stop block 4E, which can prevent the mould car 2 from derailing due to excessive conveying and has a protection function.

Example 7:

as shown in fig. 21 and 22, the mold cart 2 of the production line includes a mold base 10F, the periphery of the mold base 10F is connected with a side plate 11F with the number F, a front baffle plate 12F and a rear baffle plate 16F, the side plate 11F with the number F is movably connected with the mold base 10F, two ends of the side plate 11F are respectively connected with the front baffle plate 12F and the rear baffle plate 16F through two locking components, and the two side plates 11F with the number F can be opened by opening each locking component, so that the finished product guardrail 11 on the mold cart 2 can be conveniently removed;

the locking assembly comprises a hook plate 13F rotatably arranged on the outer side of the F-shaped side plate 11F, a clamping block 14F is arranged on the hook plate 13F, F-shaped lug plates 18F penetrating through the F-shaped side plate 11F are arranged at two ends of the front baffle plate 12F and the rear baffle plate 16F respectively, a locking hole corresponding to the hook plate 13F is formed in each F-shaped lug plate 18F, and the hook plate 13F can be driven to hook or release the locking hole in each F-shaped lug plate 18F by clamping the clamping block 14F and rotating, so that locking or unlocking actions are completed.

Example 8:

as shown in fig. 23 to 29, the mold opening and closing device 7 of the mold vehicle in the automatic guardrail production line in embodiment 7 includes two side baffle opening and closing mold assemblies 1F correspondingly disposed, each of the two side baffle opening and closing mold assemblies 1F includes an F-number fixed frame 4F, a movable support 5F is rotatably disposed at an upper end of the F-number fixed frame 4F, a first driving structure 7F for driving the movable support 5F to turn over is disposed on the F-number fixed frame 4F, a lower hook assembly 20F corresponding to the mold base 10F is disposed at a bottom of the movable support 5F, an F-number mounting frame 6F is rotatably disposed at a lower end of the movable support 5F, a second driving structure 24F is connected between the F-number mounting frame 6F and the movable support 5F, a positioning plate 23F corresponding to the F-number side plate 11F, an unlocking assembly 21F matching with the locking assembly, and an upper hook assembly 22F corresponding to the F-number side plate 11F are mounted on the F-number mounting frame 6F, the first driving structure 7F is used for driving the movable support 5F to upwards overturn to prevent the interference of the mold vehicle 2 in place, and driving the movable support 5F to downwards overturn after the mold vehicle 2 is in place, so that a positioning plate 23F of the F-shaped mounting frame 6F is attached to and positioned on a side plate 11F of the mold vehicle 2, the lower hook assembly 20F is used for fixing the mold base 10F, the upper hook assembly 22F is used for fixing the side plate 11F, the unlocking assembly 21F is used for unlocking the locking assembly, and the second driving structure 24F is used for driving the F-shaped mounting frame 6F to outwards overturn, so that the upper hook assembly 22F is driven to pull open the side plate 11F, and the mold opening operation is completed; otherwise, the mold closing operation can be completed;

the unlocking assembly 21F comprises a fixed sleeve 29F fixed on the No. F mounting rack 6F, a clamping sleeve 28F is rotatably connected in the fixed sleeve 29F, a clamping groove 19F corresponding to the clamping block 14F is formed in the clamping sleeve 28F, an unlocking driving structure for driving the clamping sleeve 28F to rotate is formed in the No. F mounting rack 6F, the unlocking driving structure is used for driving the clamping sleeve 28F to rotate, the clamping sleeve 28F can drive the hook plate 13F to rotate through the clamping groove 19F and the clamping block 14F, and therefore the hook plate 13F is separated from a locking hole of the No. F lug plate 18F, unlocking action is completed, and otherwise, locking action can be completed;

the unlocking driving structure comprises a swinging plate 35F rotatably arranged on the F-shaped mounting frame 6F, a rotating arm 34F is fixed on the cutting sleeve 28F, an F-shaped connecting rod 33F is hinged between the rotating arm 34F and the swinging plate 35F, the swinging plate 35F is connected with a third driving structure 32F through an adjusting plate 36F, and the third driving structure 32F drives the adjusting plate 36F to overturn, so that the cutting sleeve 28F is driven to rotate through the swinging plate 35F, the F-shaped connecting rod 33F and the rotating arm 34F;

an F-shaped spring 8F is connected between the inner end of the clamping sleeve 28F and the fixed sleeve 29F, an F-shaped pressing plate 3F and an adjusting nut 2F are connected to the outer end of the clamping sleeve 28F, the clamping sleeve 28F is elastically arranged to facilitate clamping of the clamping groove 19F and the clamping block 14F, and the setting of the adjusting nut 2F can adjust the elasticity of the F-shaped spring 8F;

the lower hook assembly 20f comprises a lower hook 27f hinged to the bottom of the movable support 5f, a fourth driving structure 25f is connected between the lower hook 27f and the movable support 5f, a lower hook groove 26f corresponding to the lower hook 27f is formed in the mold base 10f, and the fourth driving structure 25f drives the lower hook 27f to turn over, so that the lower hook 27f can be hooked on or separated from the lower hook groove 26f in the mold base 10 f;

the upper hook assembly 22F comprises an upper hook 30F hinged to the F-shaped mounting frame 6F, a fifth driving structure 31F is connected between the upper hook 30F and the F-shaped mounting frame 6F, an upper hook groove 15F corresponding to the upper hook 30F is formed in the F-shaped side plate 11F, and the fifth driving structure 31F drives the upper hook 30F to overturn, so that the upper hook 30F can be hooked on or separated from the upper hook groove 15F;

the first driving structure 7f, the second driving structure 24f, the third driving structure 32f, the fourth driving structure 25f and the fifth driving structure 31f can all adopt air cylinders, and have simple structures and convenient control.

Example 9:

as shown in fig. 30 to 33, the guardrail unloading device 9 of the production line comprises a number G base frame 1G, two parallel number G longitudinal beams 2G are arranged at the top of the number G base frame 1G, a number G sliding plate 5G is slidably connected to each of the two number G longitudinal beams 2G, a number G cross beam 6G is fixed between the two number G sliding plates 5G, a number G displacement driving assembly is connected between the number G cross beam 6G and the two number G longitudinal beams 2G, a number G lifting frame 13G is slidably connected to the number G cross beam 6G, a number G lifting driving assembly is connected between the number G cross beam 6G and the number G lifting frame 13G, a number G mounting plate 15G is hinged to the bottom of the number G lifting frame 13G, a group of vacuum suction cups 16G is mounted on the number G mounting plate 15G, a number G telescopic structure 14G is hinged between the number G mounting plate 15G and the number G lifting frame 13G, the number G displacement driving assembly drives the number G cross beam 6G to move to the foremost end, at the moment, the finished product guardrail 11 is just positioned under the vacuum suction cup 16G, then the lifting driving component G drives the lifting rack 13G to descend, so that the vacuum suction cup 16G is tightly attached to the finished product guardrail 11, then the vacuum suction cup 16G is controlled to tightly suck the finished product guardrail 11, then the lifting driving component No. G drives the lifting rack No. G13G to ascend, thereby lifting the finished product guardrail 11, then the No. G displacement driving component drives the No. G beam 6G to move backwards to the rearmost end, then the movable component of the No. G telescopic structure 14G extends out to drive the No. G mounting plate 15G and the vacuum chuck 16G to turn over, so that the finished guardrail 11 is upright, then the lifting driving component G drives the lifting rack 13G G to descend again to lead the bottom of the finished product guardrail 11 to land, then controlling the vacuum chuck 16g to loosen the finished guardrail 11, thereby finishing the unloading and carrying of the finished guardrail 11;

the G-number displacement driving assembly comprises two G-number racks 22G fixed on the two G-number longitudinal beams 2G and two driving plates 18G fixed at two ends of a G-number beam 6G, the two driving plates 18G are rotatably connected with driving shafts 21G, the two driving shafts 21G are respectively provided with a G-number gear 23G meshed with the corresponding G-number rack 22G, the G-number beam 6G is also provided with a G-number displacement motor 20G, the G-number displacement motor 20G is connected with the two driving shafts 21G through a G-number universal coupling 19G, the G-number displacement motor 20G acts, namely the two G-number gears 23G can be driven to rotate through the two G-number universal couplings 19G and the two driving shafts 21G, and under the action of the two G-number racks 22G, the two G-number gears 23G roll on the two G-number racks 22G, so that the G-number beam 6G is driven to move relative to the G-number longitudinal beams 2G;

the G-number longitudinal beam 2G is fixedly provided with a G-number linear guide rail 3G, the bottom of the G-number sliding plate 5G is provided with a group of G-number guide wheels 4G matched with the G-number linear guide rail 3G, and the G-number sliding plate 5G and the G-number longitudinal beam 2G are in sliding connection through the matching of the G-number linear guide rail 3G and the G-number guide wheels 4G, so that the structure is simple, and the stability is better;

the G-number lifting driving assembly comprises a G-number mounting frame 17G fixed on a G-number cross beam 6G, a G-number winch 9G and a G-number fixed pulley 11G are mounted on the G-number mounting frame 17G, a G-number rope pulley 12G is mounted on a G-number lifting frame 13G, a G-number connecting rope 10G of the G-number winch 9G penetrates through the G-number fixed pulley 11G and is fixedly connected with the G-number rope pulley 12G, and the G-number winch 9G is subjected to rope winding and rope releasing operations, so that the G-number lifting frame 13G can be lifted or released, and the G-number lifting driving assembly is simple in structure and convenient to control;

be fixed with double-phase parallel No. G guide shaft 8G on foretell No. G crane 13G, be fixed with two sets ofly on No. G crossbeam 6G with No. G guide pin bushing 7G of two No. G assorted, slide about the cooperation realization through No. G guide shaft 8G and No. G guide pin bushing 7G between No. G crane 13G and No. G crossbeam 6G, simple structure, operating stability are better.

The telescopic structure No. G14G is a cylinder, and is simple in structure and convenient to control.

Claims (9)

1. The utility model provides a guardrail automatic production line which characterized in that: including setting up guardrail maintenance transfer chain (4) in maintenance kiln (1) and guardrail processing transfer chain (6) of setting outside maintenance kiln (1), all match mould car (2) on guardrail maintenance transfer chain (4) and guardrail processing transfer chain (6), guardrail maintenance transfer chain (4) all are equipped with mould car ferry-boat device (5) with the both ends of guardrail processing transfer chain (6), be equipped with mould car mould device (7) that open and shut on guardrail processing transfer chain (6) in proper order, guardrail discharge apparatus (9), steel reinforcement cage loading attachment (8) and cement distributing device (13).

2. The automatic guardrail production line of claim 1, wherein: guardrail maintenance transfer chain (4) and guardrail processing transfer chain (6) all include A number ground rail (1a), all be equipped with one row of A number mount pad (2a) on each A number ground rail (1a), all be connected with A number mounting panel (4a) on each A number mount pad (2a), all install A number motor (5a) on each A number mounting panel (4a), each A number motor (5a) all connect have with mould car (2) bottom surface contact A number friction pulley (3 a).

3. The automatic guardrail production line of claim 1 or 2, characterized in that: the steel reinforcement cage feeding device (8) comprises a No. B underframe (1B), two parallel No. B longitudinal beams (2B) are arranged at the top of the No. B underframe (1B), B sliding plates (8B) are connected to the two No. B longitudinal beams (2B) in a sliding manner, a No. B connecting frame (9B) is fixed between the two No. B sliding plates (8B), a No. B lifting frame (7B) is connected to the No. B connecting frame (9B) in a sliding manner, a No. B lifting driving assembly (12B) is connected between the No. B connecting frame (9B) and the No. B lifting frame (7B), a No. B transverse connecting plate (19B) is arranged at the bottom of the No. B lifting frame (7B), B pressing plates (20B) are fixed at both ends of the No. B transverse connecting plate (19B), a No. B lengthened shaft (21B) is connected between both ends of the two No. B pressing plates (20B) in a rotating manner, and B hook claws (22B) are fixed at both ends of the two No. B lengthened shafts (21B), a No. B telescopic structure (23B) is hinged between two No. B hook claws (22B) at the same end.

4. The automatic guardrail production line of claim 1 or 2, characterized in that: cement distributing device (13) including No. C support body (1C), the top of No. C support body (1C) is equipped with two No. C longerons (11C), sliding connection has No. C hopper (9C) between two No. C longerons (11C), be connected with the drive assembly that the hopper (9C) of drive was gone between No. C hopper (9C) and two No. C longerons (11C), the bottom of No. C hopper (9C) is equipped with No. C discharge gate (3C), articulated on No. C hopper (9C) have two fan-shaped baffle (2) corresponding with No. C discharge gate (3C), it has No. C extending structure (4C) all to articulate between two fan-shaped baffle (2) and the hopper (9C).

5. The automatic guardrail production line of claim 4, wherein: the material lifting and discharging device also comprises a material lifting and discharging device (3) corresponding to the hopper (9C) No. C.

6. The automatic guardrail production line of claim 1 or 2, characterized in that: the die car ferry device (5) include two E number ground rails (1E) that parallel, the top of two E number ground rails (1E) is die car track (5E), ferry frame (3E) have been put to the top of two E number ground rails (1E), the bottom of ferry frame (3E) is equipped with two E number ground rails (1E) assorted gyro wheel (2E) No. E, be fixed with driving motor (9E) and walking motor (7E) No. E on ferry frame (3E), walking motor (7E) No. E and gyro wheel (2E) hookup No. E, hookup has friction wheel (8E) No. E on driving motor (9E) No. E.

7. The automatic guardrail production line of claim 1 or 2, characterized in that: the die trolley (2) comprises a die base (10F), wherein the periphery of the die base (10F) is connected with an F-number side plate (11F), a front baffle (12F) and a rear baffle (16F), the F-number side plate (11F) is movably connected with the die base (10F), and two ends of the F-number side plate (11F) are respectively connected with the front baffle (12F) and the rear baffle (16F) through two locking assemblies.

8. The automatic guardrail production line of claim 7, wherein: mould car mould device (7) that opens and shuts including two side shield that correspond the setting open and shut mould subassembly (1F), both sides baffle open and shut mould subassembly (1F) all includes No. F mount (4F), the upper end of No. F mount (4F) is rotated and is provided with movable support (5F), be equipped with the first drive structure (7F) of drive movable support (5F) upset on No. F mount (4F), movable support (5F) bottom is equipped with lower couple subassembly (20F) that correspond with mould base (10F), the lower extreme of movable support (5F) is rotated and is provided with No. F mounting bracket (6F), be connected with second drive structure (24F) between No. F mounting bracket (6F) and movable support (5F), install locating plate (23F) corresponding with No. F curb plate (11F) on No. F mounting bracket (6F), with the subassembly (21F) of unblanking that closure subassembly assorted and the last couple subassembly (22F) corresponding with No. F curb plate (11F) ).

9. The automatic guardrail production line of claim 1 or 2, characterized in that: guardrail discharge apparatus (9) including chassis (1G) No. G, the top of chassis (1G) No. G is equipped with longeron (2G) No. G that two parallels, equal sliding connection has slide (5G) No. G on longeron (2G) No. two, be fixed with crossbeam (6G) No. G between slide (5G) No. two, be connected with displacement drive assembly No. G between crossbeam (6G) No. G and longeron (2G) No. two, sliding connection has crane (13G) No. G on crossbeam (6G) No. G, be connected with lifting drive assembly No. G between crossbeam (6G) No. G and crane (13G) No. G, the bottom of crane (13G) No. G articulates there is mounting panel (15G) No. G, install a set of vacuum chuck (16G) on mounting panel (15G) No. G, it has telescopic construction (14G) No. G to articulate between mounting panel (15G) No. G and crane (13G).

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