CN108453883B - Automatic production line for elevator balancing weights - Google Patents
Automatic production line for elevator balancing weights Download PDFInfo
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- CN108453883B CN108453883B CN201810330817.3A CN201810330817A CN108453883B CN 108453883 B CN108453883 B CN 108453883B CN 201810330817 A CN201810330817 A CN 201810330817A CN 108453883 B CN108453883 B CN 108453883B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000005303 weighing Methods 0.000 claims abstract description 101
- 238000004140 cleaning Methods 0.000 claims abstract description 48
- 230000007704 transition Effects 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 35
- 239000011449 brick Substances 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims 4
- 238000000465 moulding Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 18
- 230000001681 protective effect Effects 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an elevator balancing weight automatic production line, wherein a screw conveyor is arranged below a storage hopper, a weighing platform is arranged below a discharge hole of each screw conveyor, a plurality of weighing platforms are positioned on the side face of a transition platform, a vibration molding and pushing integrated machine, a trowelling and automatic cleaning platform, a pushing platform and a stacker are sequentially arranged at an outlet of the transition platform, an electric control system is arranged on one side of the stacker, an electric mold feeding machine is arranged above an outlet of the transition platform, and a storage hopper, a plurality of screw conveyors, a plurality of weighing platforms, a transition platform, an electric mold feeding machine, a vibration molding and pushing integrated machine, a trowelling and automatic cleaning platform, a pushing platform and a stacker are all connected with the electric control system. The elevator balancing weight automatic production line has the following beneficial effects: 1) The production efficiency is improved; 2) The labor intensity of workers is reduced; 3) The product quality is improved; 4) The number of workers is reduced.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to an elevator balancing weight automatic production line.
Background
The elevator balancing weight is prepared from coarse aggregate and cement, the water content after stirring is about 35-40%, the feeding is manual feeding, the elevator balancing weight is fed while vibrating, when the elevator balancing weight is almost felt, the elevator balancing weight is manually pushed onto a weighing table to weigh, materials are manually supplemented or removed until the elevator balancing weight meets the standard, then the balancing weight is pulled back to the feeding table to be jolt, troweled, and finally the finished product is manually stacked on a tray.
The existing balancing weights have the disadvantages that: 1) The pure manual operation is performed, and the production efficiency is low; 2) Workers are labor intensive (e.g., manual transfer, palletizing).
Disclosure of Invention
The invention aims to solve the technical problems of low production efficiency, low automation degree, time and labor waste in the existing elevator counterweight block production.
In order to solve the technical problems, the invention provides an elevator balancing weight automatic production line, which comprises a storage hopper, a plurality of screw conveyors, a plurality of weighing platforms, a transition platform, an electric die-feeding machine, a vibration forming and pushing integrated machine, a trowelling and automatic cleaning platform, a pushing platform, a stacker and an electric control system, wherein a plurality of discharge holes are arranged below the storage hopper, each discharge hole is respectively connected with the screw conveyors, the weighing platform is arranged below each screw conveyor discharge hole, the weighing platforms are positioned on the side surfaces of the transition platform, the transition platform is driven by a motor, a plurality of roller shafts are arranged on the transition platform in parallel, a vibration forming and pushing integrated machine, a trowelling and automatic cleaning platform, a pushing platform and the stacker are sequentially arranged at the outlet of the transition platform, an electric control system is arranged at one side of the stacker, an electric die-feeding machine is arranged above the outlet of the transition platform, the electric die-feeding machine comprises a bracket, an electric pusher and a pushing device, the bracket is arranged above the outlet of the transition platform, the electric pusher is also arranged outside each weighing platform, the pushing device pushes the die of the production balancing weight to the transition platform, the storage hopper, the plurality of screw conveyors, the weighing platforms are positioned on the side surfaces of the transition platform, the transition platform and the electric control system are connected with the electric control system, and the vibration forming and automatic die-feeding integrated machine are uniformly arranged, and the vibration forming and the electric control system is arranged on the transition platform and the electric control platform.
Wherein, set up flexible unloading pipe at screw conveyer's discharge gate, flexible unloading pipe lower extreme export is located weighing platform top, screw conveyer shell top sets up openable upper cover.
The electric arch breaking device is arranged in the storage hopper and comprises an arch breaking main shaft and a plurality of arch breaking small shafts, each arch breaking small shaft rotates and is vertically arranged on the arch breaking main shaft, the arch breaking small shafts are uniformly arranged on the arch breaking main shaft along the axial direction at intervals, the arch breaking small shafts are uniformly arranged on the arch breaking main shaft along the radial direction at intervals at an angle, and the arch breaking main shaft is driven to rotate by a motor arranged on the outer side of the storage hopper.
Further, an access window is arranged on the outer side of the storage hopper.
The weighing platform comprises a feeding weighing platform, damping springs, vibrators, a movable weighing platform, flat cylinders, weighing sensors, a base and carrier rollers, wherein the movable weighing platform is arranged on the base, the feeding weighing platform is symmetrically arranged on two sides of the movable weighing platform, the mould is arranged above the feeding weighing platform and the movable weighing platform, the vibrators are respectively arranged below the two feeding weighing platforms, the damping springs are respectively arranged below the feeding weighing platform and the movable weighing platform, the flat cylinders are arranged below the movable weighing platform, the weighing sensors are also arranged below the flat cylinders, and the carrier rollers with uniform intervals are respectively arranged on the upper end faces of the feeding weighing platform and the movable weighing platform.
Wherein the number of the flat cylinders is 4, the 4 flat cylinders are fixed on a frame, the frame is fixed on the base, and three weighing sensors are arranged below the frame.
The vibration forming and pushing integrated machine comprises a vibration platform, wherein the vibration platform is positioned on one side of an outlet of the transition platform, two vibrators are symmetrically arranged below the vibration platform, a plurality of damping springs are further arranged below the vibration platform, a die plate is arranged above the vibration platform, a die plate synchronizing mechanism is arranged above the die plate, a die cylinder is arranged above the die plate synchronizing mechanism, an electric pushing machine is arranged on one side of an outlet of the vibration platform, a pushing plate is arranged on one side of an inlet of the vibration platform, and the pushing plate is controlled by the electric pushing machine to move along the vibration platform.
The trowelling platform comprises a trowelling platform and an automatic cleaning machine, a plurality of roll shafts are arranged on the trowelling platform in parallel, the automatic cleaning machine is arranged on one side of an outlet of the vibrating platform, a pushing mechanism is arranged on one side of an inlet of the automatic cleaning machine, the automatic cleaning machine comprises a protection outer frame, cleaning devices are symmetrically arranged on the inner side of the protection outer frame and connected with a water tank, the water tank is arranged above the protection outer frame, the two cleaning devices are arranged on two sides of the trowelling platform, the cleaning devices comprise a sliding frame, an air cylinder, a spray nozzle and an electric rolling brush are arranged on the sliding frame, the air cylinder drives the spray nozzle and the electric rolling brush to move along the sliding frame, and a centering limiting device is further arranged on the inner side of the protection outer frame.
The pushing platform comprises a brick arranging cylinder and a brick pushing cylinder, the brick arranging cylinder is arranged on a brick arranging sliding frame, the brick pushing cylinder is arranged on the brick pushing sliding frame, a plurality of universal balls are arranged on the brick arranging sliding frame, the brick pushing sliding frame is arranged on one side of the brick arranging sliding frame, the brick pushing sliding frame is vertically arranged with the brick arranging sliding frame, and one end of an outlet of the trowelling platform is also vertically arranged on one side of the brick arranging sliding frame.
The stacker crane comprises a receiving platform, a limiting device, a lifting mechanism and a tray, wherein the receiving platform is positioned on one side of the pushing platform, the receiving platform is arranged on a lifting rod of the stacker crane and can move along the lifting rod, the lifting mechanism is arranged above the lifting rod to drive the lifting rod to lift, the tray is arranged below the lifting rod, the limiting device is further arranged on the lifting rod, and the tray is positioned below the right side of the limiting device
According to the elevator balancing weight automatic production line, stirred aggregate is stored in the storage hopper, the electric arch breaking device is designed in the storage hopper, the arch breaking main shaft and the arch breaking small shaft rotate at a constant speed under the drive of the motor, the arch chain of the aggregate is broken, the arch of the aggregate can be effectively prevented, three discharge holes are formed in the bottom of the storage hopper, and three U-shaped conveying screw conveyors are correspondingly arranged.
When the spiral conveyer works, the U-shaped spiral conveyer is started, the spiral blades rotate, raw materials fall into the U-shaped spiral conveyer from the storage hopper by utilizing the spiral transmission principle to push aggregate forwards, and then the aggregate is discharged from the flexible discharging pipe at the front end of the spiral conveyer, and the upper cover of the U-shaped spiral conveyer can be opened to wash the inside of the spiral irregularly. Aggregate from the flexible discharging pipe is respectively led into moulds which are respectively placed on three weighing platforms, and is divided into three weighing stations and is simultaneously operated by three persons.
The mould is put on movable weighing platform, the during operation starts U type screw conveyer to start weighing platform's vibrator, aggregate gets into the mould the inside, U type screw conveyer and vibrator's operating time all can be set for in the touch-sensitive screen of control panel, wait for the time of settlement to run out, this time is about time, manual start pneumatic solenoid valve, 4 flat cylinder piston rods stretch out jack-up movable weighing platform, 4 wherein 4 flat cylinders are fixed on a frame, the frame is fixed on three weighing sensor of below, mould and aggregate break away from reinforced weighing platform, movable weighing platform and mould rise, weighing sensor atress, weight data shows on the display screen, then increase and decrease aggregate according to the weight of demarcation, until meeting the demand.
The three-station weighed die is pushed onto a transition platform, the transition platform is driven by a motor, the die is sent into an electric die-feeding machine, and then the die is sent into a vibration molding and pushing integrated machine by the electric die-feeding machine.
The electric mould feeding machine pushes the mould onto a vibrating platform of the vibration forming and pushing integrated machine, a forming program is started, a pressing mould plate suspended by an air cylinder descends to press the mould, two high-power vibrators below the vibrating platform rotate at high speed in opposite directions to generate vertical vibration, concrete in the mould is tamped in a very short time (1-5 seconds), and then the concrete is pushed onto a screeding cleaning platform by the electric mould pushing machine of the forming machine.
The molded die is pushed out of the vibration molding and pushing integrated machine and then enters the trowelling and automatic cleaning platform, the trowelling and automatic cleaning platform is about 7 meters long, a plurality of dies can be temporarily stored, after the upper plane of the die is manually trowelled, the die is pushed into the cleaning machine to clean the side face of the die, and the cleaning machine consists of a nozzle, an electric rolling brush and a driving device.
After the die is smoothed on the smoothing platform, the die is pushed into the automatic cleaning machine, sliding frames on two sides are pushed by an air cylinder to move towards the middle, the die is centered by the centering limiting device, then the die is pushed forward slowly at a constant speed by the pushing mechanism, and meanwhile, the electric rolling brush and the water spray nozzle are started to clean the side face of the die and then enter the pushing platform. The water of the nozzle is self-flowing water, the on-off state is controlled by the electromagnetic valve, the liquid level in the water tank is controlled by the high liquid level and the low liquid level, the water starts to flow when the liquid level is lower than the low liquid level, and the water stops when the liquid level is higher than the high liquid level.
The water tank is provided with a solenoid valve control switch, a high-low liquid level sensor is arranged to control the high-low liquid level of the water stored in the water tank, the water tank can directly feed water through a tap water pipeline, the solenoid valve control switch can also pump water from a clean water tank through a water pump, a sedimentation tank is arranged on one side of the clean water tank, and water sedimented by the sedimentation tank is fed into the clean water tank through the water pump.
After the cleaned mould enters the pushing platform, the mould is pushed forward by the brick arranging cylinder, the moulds are arranged in sequence, the number of bricks arranged can be set according to the size of the product, and after the set number of bricks is reached, the brick pushing cylinder is started to integrally push the previously arranged mould into the stacker.
The formed balancing weight mould is sent to a receiving platform of the stacker via a pushing platform, the receiving platform moves forward from the position (1) to the position (2), then the receiving platform descends to the position (3), the limiting device descends to block products, the receiving platform returns to the position (1), the products fall onto a tray, and the products are stacked in a pile in this way, as shown in fig. 17.
The receiving platform is positioned on one side of the brick arranging sliding frame and is opposite to the pushing discharging port of the brick pushing sliding frame, so that the brick pushing cylinder can push the die to the receiving platform conveniently.
According to the elevator balancing weight automatic production line, the electric control system is used for controlling the coordinated operation among all the components, the feeding is a U-shaped screw conveyor and a weighing platform, the forming, the mould pushing, the mould feeding and the stacking are all automatic operations, the whole process is controlled by a PLC, the touch screen man-machine conversation is performed, and the fault is automatically detected.
The elevator balancing weight automatic production line has the following beneficial effects: 1) The production efficiency is improved; 2) The labor intensity of workers is reduced; 3) The product quality is improved; 4) The number of workers is reduced.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a front view of the hopper and screw conveyor of the present invention;
FIG. 4 is a top view of the storage hopper and screw conveyor of the present invention;
FIG. 5 is a left side view of the storage hopper of the present invention;
FIG. 6 is a front view of the weigh platform of the present invention;
FIG. 7 is a top view of the weigh platform of the present invention;
FIG. 8 is a weighing schematic of the weighing platform of the present invention;
FIG. 9 is an enlarged view of the electric die feeder of the present invention;
FIG. 10 is a top view of FIG. 9;
FIG. 11 is a schematic diagram of a vibration molding and pushing integrated machine according to the present invention;
FIG. 12 is a schematic illustration of a vibratory forming and pushing integrated machine according to the present invention;
FIG. 13 is a front view of the trowelling and self-cleaning platform of the present invention;
FIG. 14 is a right side view of the trowelling and self-cleaning platform of the present invention;
FIG. 15 is a front view of the push platform of the present invention;
FIG. 16 is a top plan view of the push platform of the present invention;
FIG. 17 is a schematic view of the stacker of the present invention;
wherein, the device comprises a 1-storage hopper, a 1-1-arch breaking main shaft, a 1-2-arch breaking small shaft, a 1-3-overhaul window, a 2-screw conveyor, a 3-weighing platform, a 3-1-charging weighing platform, a 3-2-damping spring, a 3-3-vibrator, a 3-4-movable weighing platform, a 3-5-flat cylinder, a 3-6-weighing sensor, a 3-7 base, a 3-8-carrier roller, a 3-9-frame, a 4-transition platform, a 5-electric mold feeding machine, a 6-vibration molding and pushing integrated machine, a 6-1-vibration platform, a 6-2-compression molding plate and a 6-3-compression molding plate synchronous mechanism, 6-4-compression molding cylinder, 6-5-electric pushing machine, 6-6-push plate, 7-trowelling and automatic cleaning platform, 7-1-trowelling platform, 7-2-pushing mechanism, 7-3-protection outer frame, 7-4-water tank, 7-5-sliding frame, 7-6-cylinder, 7-7-nozzle, 7-8-electric rolling brush, 7-9-centering limiting device, 8-pushing platform, 8-1-brick-arranging cylinder, 8-2-brick-pushing cylinder, 8-3-brick-arranging carriage, 8-4-brick-pushing carriage, 8-5-universal ball, 9-stacker, 9-1-receiving platform, 9-2-limiting device, 9-3-elevating system, 9-4-tray, 9-5-pile up neatly frame, 9-6-lifter, 10-electrical system, 11-flexible unloading pipe, 12-mould.
Detailed Description
The following describes in detail the preferred embodiments of the present invention with reference to the accompanying drawings.
The invention relates to an elevator balancing weight automatic production line, which comprises a storage hopper 1, a plurality of screw conveyors 2, a plurality of weighing platforms 3, a transition platform 4, an electric die feeding machine 5, a vibration molding and pushing integrated machine 6, a trowelling and automatic cleaning platform 7, a pushing platform 8, a stacker 9 and an electric control system 10, wherein a plurality of discharge holes are arranged below the storage hopper 1, each discharge hole is respectively connected with the screw conveyors 2, the weighing platform 3 is arranged below each screw conveyor 2, the weighing platforms 3 are positioned on the side surface of the transition platform 4, the transition platform 4 is driven by a motor, a plurality of roll shafts are arranged on the transition platform 4 in parallel, the vibration molding and pushing integrated machine 6, the trowelling and automatic cleaning platform 7, the pushing platform 8 and the stacker 9 are sequentially arranged at the outlet of the transition platform 4, an electric control system 10 is arranged on one side of the stacker crane 9, an electric mold feeding machine 5 is arranged above the outlet of the transition platform 4, the electric mold feeding machine 5 comprises a support, an electric pushing handle and a pushing device, the support is arranged above the outlet of the transition platform 4, the electric pushing handle is arranged below the support, the pushing device is further arranged outside each weighing platform 3, the pushing device pushes molds 12 for producing balancing weights to the transition platform 4, a storage hopper 1, a plurality of screw conveyors 2, a plurality of weighing platforms 3, the transition platform 4, the electric mold feeding machine 5, a vibration forming pushing integrated machine 6, a trowelling and automatic cleaning platform 7, a pushing platform 8 and the stacker crane 9 are all connected with the electric control system 10, and the mutual coordination operation of all components is uniformly controlled by the electric control system 10.
Wherein, set up flexible unloading pipe 11 at screw conveyer 2's discharge gate, flexible unloading pipe 11 lower extreme export is located weighing platform 3 top, and screw conveyer 2 shell top sets up openable upper cover.
An electric arch breaking device is arranged in the storage hopper 1 and comprises an arch breaking main shaft 1-1 and a plurality of arch breaking small shafts 1-2, each arch breaking small shaft 1-2 rotates and is vertically arranged on the arch breaking main shaft 1-1, the arch breaking small shafts 1-2 are uniformly arranged on the arch breaking main shaft 1-1 at intervals along the axial direction, the arch breaking small shafts 1-2 are uniformly arranged on the arch breaking main shaft 1-1 at intervals along the radial direction at an angle, and the arch breaking main shaft 1-1 is driven to rotate by a motor arranged on the outer side of the storage hopper 1.
Further, an inspection window 1-3 is arranged outside the storage hopper 1.
The weighing platform 3 comprises a feeding weighing platform 3-1, damping springs 3-2, vibrators 3-3, movable weighing platforms 3-4, flat air cylinders 3-5, weighing sensors 3-6, a base 3-7 and carrier rollers 3-8, wherein the movable weighing platforms 3-4 are arranged on the base 3-7, the feeding weighing platforms 3-1 are symmetrically arranged on two sides of the movable weighing platforms 3-4, molds 12 are arranged above the feeding weighing platforms 3-1 and the movable weighing platforms 3-4, the vibrators 3-3 are respectively arranged below the two feeding weighing platforms 3-1, the damping springs 3-2 are respectively arranged below the feeding weighing platforms 3-1 and the movable weighing platforms 3-4, a plurality of flat air cylinders 3-5 are arranged below the movable weighing platforms 3-4, the weighing sensors 3-6 are also arranged below the flat air cylinders 3-5, and the carrier rollers 3-8 with uniform intervals are arranged on the upper end faces of the feeding weighing platforms 3-1 and the movable weighing platforms 3-4.
Wherein the number of the flat cylinders 3-5 is 4, the 4 flat cylinders 3-5 are fixed on one frame 3-9, the frame 3-9 is fixed on the base 3-7, and three weighing sensors 3-6 are arranged below the frame 3-9.
The vibration forming and pushing integrated machine 6 comprises a vibration platform 6-1, wherein the vibration platform 6-1 is positioned at one side of an outlet of the transition platform 4, two vibrators 3-3 are symmetrically arranged below the vibration platform 6-1, a plurality of damping springs 3-2 are further arranged below the vibration platform 6-1, a die plate 6-2 is arranged above the vibration platform 6-1, a die plate synchronous mechanism 6-3 is arranged above the die plate 6-2, a die cylinder 6-4 is arranged above the die plate synchronous mechanism 6-3, an electric pusher 6-5 is arranged at one side of the outlet of the vibration platform 6-1, a push plate 6-6 is arranged at one side of an inlet of the vibration platform 6-1, and the push plate 6-6 is controlled by the electric pusher 6-5 to move along the vibration platform 6-1.
The trowelling and automatic cleaning platform 7 comprises a trowelling platform 7-1 and an automatic cleaning machine, wherein a plurality of roll shafts are arranged on the trowelling platform 7-1 in parallel, the trowelling platform 7-1 is positioned on one side of an outlet of the vibrating platform 6-1, the automatic cleaning machine is arranged above the outlet of the trowelling platform 7-1, a pushing mechanism 7-2 is arranged on one side of an inlet of the automatic cleaning machine, the automatic cleaning machine comprises a protective outer frame 7-3, cleaning devices are symmetrically arranged on the inner side of the protective outer frame 7-3 and connected with a water tank 7-4, the water tank 7-4 is arranged above the protective outer frame 7-3, the two cleaning devices are positioned on two sides of the trowelling platform 7-1, the cleaning devices comprise a sliding frame 7-5, an air cylinder 7-6, a spray nozzle 7-7 and an electric rolling brush 7-8 are arranged on the sliding frame 7-5, the air cylinder 7-6 drives the spray nozzle 7-7 and the electric rolling brush 7-8 to move along the sliding frame 7-5, and a centering limiting device 7-9 is further arranged on the inner side of the protective outer frame 7-3.
The pushing platform 8 comprises a brick arranging air cylinder 8-1 and a brick pushing air cylinder 8-2, wherein the brick arranging air cylinder 8-1 is arranged on a brick arranging sliding frame 8-3, the brick pushing air cylinder 8-2 is arranged on a brick pushing sliding frame 8-4, a plurality of universal balls 8-5 are arranged on the brick arranging sliding frame 8-3, the brick pushing sliding frame 8-4 is arranged on one side of the brick arranging sliding frame 8-3, the brick pushing sliding frame 8-4 is vertically arranged with the brick arranging sliding frame 8-3, and one end of an outlet of the trowelling platform 7-1 is also vertically arranged on one side of the brick arranging sliding frame 8-3.
The stacker crane 9 comprises a receiving platform 9-1, a limiting device 9-2, a lifting mechanism 9-3 and a tray 9-4, wherein the receiving platform 9-1 is positioned on one side of the pushing platform 8, the receiving platform 9-1 is arranged on a lifting rod 9-6 of the stacker crane 9-5 and can move along the lifting rod 9-6, the lifting mechanism 9-3 is arranged above the lifting rod 9-6 to drive the lifting rod 9-6 to lift, the tray 9-4 is arranged below the lifting rod 9-6, the limiting device 9-2 is also arranged on the lifting rod 9-6, and the tray 9-4 is positioned below the right side of the limiting device 9-2
According to the elevator balancing weight automatic production line, stirred aggregate is stored in the storage hopper, the electric arch breaking device is designed in the storage hopper, the arch breaking main shaft and the arch breaking small shaft rotate at a constant speed under the drive of the motor, the arch chain of the aggregate is broken, the arch of the aggregate can be effectively prevented, three discharge holes are formed in the bottom of the storage hopper, and three U-shaped conveying screw conveyors are correspondingly arranged.
When the spiral conveyer works, the U-shaped spiral conveyer is started, the spiral blades rotate, raw materials fall into the U-shaped spiral conveyer from the storage hopper by utilizing the spiral transmission principle to push aggregate forwards, and then the aggregate is discharged from the flexible discharging pipe at the front end of the spiral conveyer, and the upper cover of the U-shaped spiral conveyer can be opened to wash the inside of the spiral irregularly. Aggregate from the flexible discharging pipe is respectively led into moulds which are respectively placed on three weighing platforms, and is divided into three weighing stations and is simultaneously operated by three persons.
The mould is put on movable weighing platform, the during operation starts U type screw conveyer to start weighing platform's vibrator, aggregate gets into the mould the inside, U type screw conveyer and vibrator's operating time all can be set for in the touch-sensitive screen of control panel, wait for the time of settlement to run out, this time is about time, manual start pneumatic solenoid valve, 4 flat cylinder piston rods stretch out jack-up movable weighing platform, 4 wherein 4 flat cylinders are fixed on a frame, the frame is fixed on three weighing sensor of below, mould and aggregate break away from reinforced weighing platform, movable weighing platform and mould rise, weighing sensor atress, weight data shows on the display screen, then increase and decrease aggregate according to the weight of demarcation, until meeting the demand.
The three-station weighed die is pushed onto a transition platform, the transition platform is driven by a motor, the die is sent into an electric die-feeding machine, and then the die is sent into a vibration molding and pushing integrated machine by the electric die-feeding machine.
The electric mould feeding machine pushes the mould onto a vibrating platform of the vibration forming and pushing integrated machine, a forming program is started, a pressing mould plate suspended by an air cylinder descends to press the mould, two high-power vibrators below the vibrating platform rotate at high speed in opposite directions to generate vertical vibration, concrete in the mould is tamped in a very short time (1-5 seconds), and then the concrete is pushed onto a screeding cleaning platform by the electric mould pushing machine of the forming machine.
The molded die is pushed out of the vibration molding and pushing integrated machine and then enters the trowelling and automatic cleaning platform, the trowelling and automatic cleaning platform is about 7 meters long, a plurality of dies can be temporarily stored, after the upper plane of the die is manually trowelled, the die is pushed into the cleaning machine to clean the side face of the die, and the cleaning machine consists of a nozzle, an electric rolling brush and a driving device.
After the die is smoothed on the smoothing platform, the die is pushed into the automatic cleaning machine, sliding frames on two sides are pushed by an air cylinder to move towards the middle, the die is centered by the centering limiting device, then the die is pushed forward slowly at a constant speed by the pushing mechanism, and meanwhile, the electric rolling brush and the water spray nozzle are started to clean the side face of the die and then enter the pushing platform. The water of the nozzle is self-flowing water, the on-off state is controlled by the electromagnetic valve, the liquid level in the water tank is controlled by the high liquid level and the low liquid level, the water starts to flow when the liquid level is lower than the low liquid level, and the water stops when the liquid level is higher than the high liquid level.
The water tank is provided with a solenoid valve control switch, a high-low liquid level sensor is arranged to control the high-low liquid level of the water stored in the water tank, the water tank can directly feed water through a tap water pipeline, the solenoid valve control switch can also pump water from a clean water tank through a water pump, a sedimentation tank is arranged on one side of the clean water tank, and water sedimented by the sedimentation tank is fed into the clean water tank through the water pump.
After the cleaned mould enters the pushing platform, the mould is pushed forward by the brick arranging cylinder, the moulds are arranged in sequence, the number of bricks arranged can be set according to the size of the product, and after the set number of bricks is reached, the brick pushing cylinder is started to integrally push the previously arranged mould into the stacker.
The formed balancing weight mould is sent to a receiving platform of the stacker via a pushing platform, the receiving platform moves forward from the position (1) to the position (2), then the receiving platform descends to the position (3), the limiting device descends to block products, the receiving platform returns to the position (1), the products fall onto a tray, and the products are stacked in a pile in this way, as shown in fig. 17.
The receiving platform is positioned on one side of the brick arranging sliding frame and is opposite to the pushing discharging port of the brick pushing sliding frame, so that the brick pushing cylinder can push the die to the receiving platform conveniently.
According to the elevator balancing weight automatic production line, the electric control system is used for controlling the coordinated operation among all the components, the feeding is a U-shaped screw conveyor and a weighing platform, the forming, the mould pushing, the mould feeding and the stacking are all automatic operations, the whole process is controlled by a PLC, the touch screen man-machine conversation is performed, and the fault is automatically detected.
The elevator balancing weight automatic production line has the following beneficial effects: 1) The production efficiency is improved; 2) The labor intensity of workers is reduced; 3) The product quality is improved; 4) The number of workers is reduced.
The working process of the elevator balancing weight automatic production line is as follows: the stirred materials are stored in the storage hopper 1, an aggregate arch breaking device is arranged in the storage hopper 1, three U-shaped screw conveyors 2 are arranged below the storage hopper 1, corresponding to the three weighing platforms 3 below, flexible blanking pipes 11 are connected to screw discharge ports, the screw conveyors 2 are started in operation, the materials in the storage hopper 1 are conveyed into moulds 12 on the weighing platforms 3, weighed and then conveyed onto the transition platforms 4 and the electric mould conveying machine 5, and then conveyed into the vibration forming and pushing integrated machine 6 for forming, formed finished products are pushed onto the trowelling and automatic cleaning platform 7, the top surfaces of the finished products are manually trowelled and the finished product shells are automatically scrubbed, the trowelling and cleaning platform is 5 meters long, a plurality of finished products can be temporarily stored on the trowelling and scrubbed finished products are placed on the pushing platform 8, the finished products are conveyed into the stacker 9 by the pushing platform 8 for stacking and then are transported and maintained by a forklift.
Claims (10)
1. Automatic production line of elevator balancing weight, its characterized in that: including storage hopper, a plurality of screw conveyer, a plurality of weighing platform, transition platform, electronic mould machine, vibrations shaping propelling movement all-in-one, trowelling and self-cleaning platform, the propelling movement platform, hacking machine and electrical system, storage hopper below sets up a plurality of discharge gates, screw conveyer is connected respectively to every discharge gate, the below position of every screw conveyer discharge gate sets up weighing platform, a plurality of weighing platform are located the transition platform side, transition platform is driven by the motor, parallel arrangement a plurality of roller on the transition platform, transition platform exit sets gradually vibrations shaping propelling movement all-in-one, trowelling and self-cleaning platform, propelling movement platform and hacking machine, set up electrical system in hacking machine one side, set up electronic mould machine in transition platform exit top, electronic mould machine includes the support, electronic pushing hands and pusher, the support sets up electronic pushing hands in transition platform exit top, still set up pusher in the support below, the outside each weighing platform, the mould propelling movement of pusher with the balancing weight carries to the transition platform, storage, a plurality of screw conveyer, a plurality of weighing platform, the transition platform, electronic pushing machines, electric mould machine, trowelling and electronic mould machine and self-shaping all-in-shaping and electrical system are all-coordinated control system.
2. The automated elevator counterweight assembly line of claim 1 wherein: the flexible discharging pipe is arranged at the discharging hole of the screw conveyor, the outlet at the lower end of the flexible discharging pipe is positioned above the weighing platform, and the openable upper cover is arranged above the screw conveyor shell.
3. The elevator counterweight automation line of claim 1 or 2, characterized in that: the electric arch breaking device is arranged in the storage hopper and comprises an arch breaking main shaft and a plurality of arch breaking small shafts, each arch breaking small shaft rotates and is vertically arranged on the arch breaking main shaft, the arch breaking small shafts are uniformly arranged on the arch breaking main shaft along the axial direction at intervals, the arch breaking small shafts are uniformly arranged on the arch breaking main shaft along the radial direction at intervals at an angle, and the arch breaking main shaft is driven to rotate by a motor arranged on the outer side of the storage hopper.
4. An elevator counterweight automation line as in claim 3 wherein: an overhaul window is arranged at the outer side of the storage hopper.
5. The automated elevator counterweight assembly line of claim 4 wherein: the weighing platform comprises a feeding weighing platform, damping springs, vibrators, a movable weighing platform, flat cylinders, weighing sensors, a base and carrier rollers, wherein the movable weighing platform is arranged on the base, the feeding weighing platform is symmetrically arranged on two sides of the movable weighing platform, the mould is arranged above the feeding weighing platform and the movable weighing platform, the vibrators are respectively arranged below the two feeding weighing platforms, the damping springs are respectively arranged below the feeding weighing platform and the movable weighing platform, the flat cylinders are arranged below the movable weighing platform, the weighing sensors are also arranged below the flat cylinders, and the carrier rollers with uniform intervals are respectively arranged on the upper end faces of the feeding weighing platform and the movable weighing platform.
6. The automated elevator counterweight assembly line of claim 5 wherein: wherein the number of the flat cylinders is 4, the 4 flat cylinders are fixed on a frame, the frame is fixed on the base, and three weighing sensors are arranged below the frame.
7. The automated elevator counterweight assembly line of claim 6 wherein: the vibration forming and pushing integrated machine comprises a vibration platform, wherein the vibration platform is positioned on one side of an outlet of the transition platform, two vibrators are symmetrically arranged below the vibration platform, a plurality of damping springs are further arranged below the vibration platform, a die plate is arranged above the vibration platform, a die plate synchronizing mechanism is arranged above the die plate, a die cylinder is arranged above the die plate synchronizing mechanism, an electric pushing machine is arranged on one side of an outlet of the vibration platform, a pushing plate is arranged on one side of an inlet of the vibration platform, and the pushing plate is controlled by the electric pushing machine to move along the vibration platform.
8. The automated elevator counterweight assembly line of claim 7, wherein: the trowelling platform comprises a trowelling platform and an automatic cleaning machine, a plurality of roll shafts are arranged on the trowelling platform in parallel, the automatic cleaning machine is arranged on one side of an outlet of the vibrating platform, a pushing mechanism is arranged on one side of an inlet of the automatic cleaning machine, the automatic cleaning machine comprises a protection outer frame, cleaning devices are symmetrically arranged on the inner side of the protection outer frame and connected with a water tank, the water tank is arranged above the protection outer frame, the two cleaning devices are arranged on two sides of the trowelling platform, the cleaning devices comprise a sliding frame, an air cylinder, a spray nozzle and an electric rolling brush are arranged on the sliding frame, the air cylinder drives the spray nozzle and the electric rolling brush to move along the sliding frame, and a centering limiting device is further arranged on the inner side of the protection outer frame.
9. The automated elevator counterweight assembly line of claim 8, wherein: the pushing platform comprises a brick arranging cylinder and a brick pushing cylinder, the brick arranging cylinder is arranged on a brick arranging sliding frame, the brick pushing cylinder is arranged on the brick pushing sliding frame, a plurality of universal balls are arranged on the brick arranging sliding frame, the brick pushing sliding frame is arranged on one side of the brick arranging sliding frame, the brick pushing sliding frame is vertically arranged with the brick arranging sliding frame, and one end of an outlet of the trowelling platform is also vertically arranged on one side of the brick arranging sliding frame.
10. The automated elevator counterweight assembly line of claim 9, wherein: the stacker crane comprises a receiving platform, a limiting device, a lifting mechanism and a tray, wherein the receiving platform is positioned on one side of the pushing platform, the receiving platform is arranged on a lifting rod of the stacker crane and can move along the lifting rod, the lifting mechanism is arranged above the lifting rod to drive the lifting rod to lift, the tray is arranged below the lifting rod, the limiting device is further arranged on the lifting rod, and the tray is positioned below the right side of the limiting device.
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| CN108394015A (en) * | 2018-04-26 | 2018-08-14 | 江苏景泽环保科技有限公司 | A kind of concrete elevator counterweight block automatic assembly line |
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