CN113135499A - Automatic hoisting device with double arm frames - Google Patents

Automatic hoisting device with double arm frames Download PDF

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Publication number
CN113135499A
CN113135499A CN202110342615.2A CN202110342615A CN113135499A CN 113135499 A CN113135499 A CN 113135499A CN 202110342615 A CN202110342615 A CN 202110342615A CN 113135499 A CN113135499 A CN 113135499A
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CN
China
Prior art keywords
fixed mounting
groups
lubricating
plate
wall
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.)
Pending
Application number
CN202110342615.2A
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Chinese (zh)
Inventor
秦杭军
王大为
王勇
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.)
Zhejiang Shanmei Machinery Manufacturing Co ltd
Original Assignee
Zhejiang Shanmei Machinery Manufacturing Co ltd
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 Zhejiang Shanmei Machinery Manufacturing Co ltd filed Critical Zhejiang Shanmei Machinery Manufacturing Co ltd
Priority to CN202110342615.2A priority Critical patent/CN113135499A/en
Publication of CN113135499A publication Critical patent/CN113135499A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
    • B66C17/26—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes combined with auxiliary apparatus, e.g. log saws, pushers for unloading vehicles, means for shunting railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N23/00—Special adaptations of check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N9/00—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent
    • F16N9/04—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent with reservoir on or in a reciprocating, rocking, or swinging member

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Abstract

The invention discloses an automatic double-arm-frame hoisting device, and relates to the technical field of hoisting. The automatic double-arm-frame hoisting device comprises an arm frame, wherein a guide rail groove is formed in the top of the arm frame, connecting plates are fixedly mounted on two sides of the arm frame, the connecting plates are arranged in an opening mode, arm frame rails are arranged at the bottoms of the connecting plates, and supporting columns are fixedly mounted at the bottoms of the arm frame rails. According to the invention, the workpiece can be horizontally and vertically moved by the lifting mechanism through the first moving mechanism, the workpiece can be horizontally and transversely moved by the lifting mechanism through the second moving mechanism, and the workpiece can be omnidirectionally moved by the cooperation of the first moving mechanism, the second moving mechanism and the lifting mechanism, so that the inconvenience in transportation of part of transportation equipment due to local limitation is avoided, the occupied area of the device on the ground is reduced, the open area of the ground is increased, the workpiece can be conveniently processed and produced, and the practicability of the device is improved.

Description

Automatic hoisting device with double arm frames
Technical Field
The invention relates to the technical field of hoisting, in particular to an automatic double-arm-frame hoisting device.
Background
After a part of workpieces in the market are produced and processed, the finished products are large in quality and occupied space, so that manual carrying is complicated, and part of forklifts are limited to ground factors (such as rugged ground, narrow ground and the like), so that the forklifts cannot carry the finished products, and part of hoisting equipment in the market can reduce transportation difficulty caused by the ground factors, but in the hoisting process, the finished products are easy to shake due to ropes, so that the workpieces fall off, and the ropes are easy to rust and age due to long-time use, and like the patent with the publication number of CN112141875A, the ropes are easy to rust and age in the using process, so that the safety in the transportation process is further influenced.
Disclosure of Invention
The invention aims to provide an automatic double-arm frame hoisting device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a both arms frame automatic lifting device, includes the cantilever crane, the guide rail groove has been seted up at the top of cantilever crane, the equal fixed mounting in both sides of cantilever crane has the connecting plate, the connecting plate is the opening setting, the bottom of connecting plate all is provided with the cantilever crane rail, the bottom fixed mounting of cantilever crane rail has the support column, be provided with quick-witted case on the cantilever crane, be provided with first moving mechanism between quick-witted case and the cantilever crane, be provided with second moving mechanism between connecting plate and the cantilever crane rail, the bottom fixed mounting of quick-witted case has fixed plate and lubricated case, be provided with elevating system on the fixed plate, be provided with lubricated mechanism on the lubricated case.
Preferably, the first moving mechanism comprises first rotating shafts, first moving wheels, first transmission gears, first transmission chains, connecting rods and a first motor, two groups of first rotating shafts are rotatably mounted on the inner walls of the front side and the rear side of the case, two groups of first moving wheels are fixedly mounted on the outer walls of the two groups of first rotating shafts, the first moving wheels are respectively located on guide rail grooves on the arm support, one ends of the two groups of first rotating shafts penetrate through the front side of the case and are fixedly mounted with the first transmission gears, the outer walls of the two groups of first transmission gears are sleeved with the first transmission chains, the two groups of first transmission gears are in transmission connection through the first transmission chains, the case, the first rotating shafts, the first moving wheels, the first transmission gears and the first transmission chains are symmetrically arranged, the connecting rods are fixedly mounted on the adjacent side walls of the two groups of first transmission gears, the first motor is fixedly mounted on the rear side of the case, the output shaft of the first motor penetrates through the rear side of the case through the coupler and is fixedly installed with the other end of the first rotating shaft, and the lifting mechanism can move the workpiece horizontally and vertically.
Preferably, the second moving mechanism comprises two groups of rotating rods, second moving wheels, a second motor, a second rotating shaft, a second transmission gear and a second transmission chain, the adjacent side walls of the two groups of connecting plates are fixedly provided with the rotating rods, the two ends of the rotating rods extend into the openings on the two groups of connecting plates, the outer wall of the rotating rod is fixedly provided with the two groups of second moving wheels, the two groups of second moving wheels are respectively arranged in the openings on the two groups of connecting plates, one side of the other group of connecting plates is fixedly provided with the second motor, the output shaft of the second motor penetrates through one group of connecting plates through the coupler and is fixedly provided with the second rotating shaft, one end of the second rotating shaft and the outer walls of the two groups of rotating rods are fixedly provided with the second transmission gear, the outer wall sleeves of the three groups of second transmission gears are provided with the second transmission chain, and the three groups of second transmission gears are in transmission connection through the second transmission chain, the lifting mechanism can be enabled to horizontally and transversely move the workpiece.
Preferably, the lifting mechanism comprises a threaded rod, a movable plate, a rope sleeve, fixed rods, a rotating wheel and a first electric push rod, the threaded rod is arranged on two groups of fixed plates on the bottom of the case in a threaded manner, the movable plate is arranged on the outer wall of the threaded rod in a rotating manner, the rope sleeve is fixedly arranged on the outer wall of the threaded rod, the fixed rods are fixedly arranged on the adjacent side walls of the two groups of fixed plates, the rotating wheel is arranged on the outer wall of the fixed rods in a rotating manner, the first electric push rod is fixedly arranged on one side of one group of fixed plates, the free end of the first electric push rod penetrates through one group of fixed plates and is fixedly arranged on one side of the movable plate, the two groups of ropes can be simultaneously rotated and collected, the inclination of a workpiece caused by hoisting of a single rope is reduced, the shaking generated in the transportation process of the single rope is further reduced, the stability in the transportation process of the workpiece is enhanced, and the workpiece is reduced from falling down, and moreover, the ropes are uniformly distributed, the ropes are prevented from being wound, and the maintenance frequency of the device is reduced.
Preferably, the lubricating mechanism comprises a partition plate, a spring, a limiting block, a movable rod, a piston, lubricating bristles, a second electric push rod, a resisting plate, an air bag, a gas flushing pipe and a gas inlet pipe, the inner wall of the lubricating box is fixedly provided with the partition plate, the top of the partition plate is fixedly provided with the spring, the top of the spring is fixedly provided with the limiting block, the bottom of the limiting block is fixedly provided with the movable rod, a hole is formed in the partition plate, one end of the movable rod extends to the hole and is fixedly provided with the piston, the spring is sleeved on the outer wall of the movable rod, the piston can be matched with the hole, the bottom of the inner side of the lubricating box is fixedly provided with the lubricating bristles, the lubricating bristles penetrate through the bottom of the lubricating box and extend to the lower part of the lubricating box to be contacted with the top of the rope sleeve, one side of the other group of fixed plate is fixedly provided with the second electric push rod, the free end of the second electric push rod is fixedly provided with the resisting plate, and the top of the resisting plate is fixedly provided with the air bag, the top of gasbag and the bottom fixed mounting of quick-witted case, the both sides of gasbag fixed mounting respectively have gas flushing pipe and intake pipe, gas flushing pipe and intake pipe all communicate with each other with the inside of gasbag, the one end of gas flushing pipe runs through one side of lubricated case and communicates with each other with the inside of lubricated case, the one end of intake pipe runs through another group's fixed plate, can aerify the inside of lubricated case, increase the inside pressure of lubricated case, thereby make atmospheric pressure promote the piston decline, make on the emollient falls into lubricated hair, lubricate the rope on the rope sleeve through lubricated hair, protect the rope, reduce the rusty condition of rope emergence, the life of extension rope.
Preferably, the arm support and the chassis are symmetrically arranged between the two groups of connecting plates, and the threaded rods, the moving plate, the rope sleeves, the fixed rods, the rotating wheels and the first electric push rods are symmetrically arranged at the bottoms of the two groups of chassis.
Preferably, the lubricating box is fixedly provided with a feeding pipe on the outer wall of the other side, one end of the feeding pipe penetrates through the fixing plate, and one-way valves are arranged on the feeding pipe, the gas flushing pipe and the gas inlet pipe.
Preferably, the outer wall of the rope sleeve is fixedly provided with a steel rope, the steel rope is wound on the groove of the rotating wheel, and one end of the steel rope is fixedly provided with a hook.
Compared with the prior art, the invention has the beneficial effects that:
(1) this both arms put up automatic lifting device uses through the cooperation of second electric putter, support board, gasbag, gas-flushing pipe and intake pipe, can aerify the inside of lubricated case, increases the inside pressure of lubricated case to make atmospheric pressure promote the piston and descend, make emollient fall into on the lubricated hair, lubricate the rope on the rope sleeve through lubricated hair, protect the rope, reduce the rusty condition of rope emergence, the life of extension rope.
(2) This automatic hoisting apparatus of both arms frame, through the threaded rod, the movable plate, the rope sleeve, the dead lever, rotation wheel and first electric putter's cooperation is used, can rotate simultaneously to two sets of ropes and receive and release, through carrying out the handling to the work piece both sides, reduce the slope that single rope handling made the work piece produce, further reduce rocking that produces in the single rope transportation, strengthen the stability in the work piece transportation, reduce the work piece and take place to drop, and can also make rope evenly distributed, avoid the rope to take place the winding, reduce the maintenance number of times to the device.
(3) This automatic hoisting device of both arms frame, through first moving mechanism, can make elevating system carry out horizontal vertical motion to the work piece, through second moving mechanism, can make elevating system carry out horizontal transverse motion to the work piece, rethread first moving mechanism, second moving mechanism and elevating system's cooperation is used, can make the work piece carry out all-round motion, partial transportation equipment has been avoided because of local limitation, it is inconvenient to lead to its transportation, still reduce the device to the area occupied on ground, improve the spacious area on ground, conveniently process production to the work piece, improve the device's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the enclosure of the present invention;
FIG. 4 is a top view of a cord sleeve of the present invention;
FIG. 5 is a left side view schematic diagram of the boom of the present invention;
FIG. 6 is a schematic view of the lubrication box of the present invention;
FIG. 7 is an enlarged view of part A of the present invention.
In the figure: 1 arm frame, 2 connecting plates, 3 arm frame rails, 4 cases, 5 first moving mechanisms, 501 first rotating shafts, 502 first moving wheels, 503 first transmission gears, 504 first transmission chains, 505 connecting rods, 506 first motors, 6 second moving mechanisms, 601 rotating shafts, 602 second moving wheels, 603 second motors, 604 second rotating shafts, 605 second transmission gears, 606 second transmission chains, 7 fixing plates, 8 lubricating boxes, 9 lifting mechanisms, 901 threaded rods, 902 moving plates, 903 rope sleeves, 904 fixing rods, 905 rotating wheels, 906 first electric push rods, 10 lubricating mechanisms, 1001 partition plates, 1002 springs, 1003 limiting blocks, 1004 moving rods, pistons, 1006 lubricating bristles, 1007 second electric push rods, 1008 abutting plates, 1009, air bags, 1010 air flushing pipes, 1011 air inlet pipes and 11 feed pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a both arms frame automatic lifting device, including cantilever crane 1, the guide rail groove has been seted up at cantilever crane 1's top, the equal fixed mounting in both sides of cantilever crane 1 has connecting plate 2, connecting plate 2 is the opening setting, the bottom of connecting plate 2 all is provided with cantilever crane rail 3, the bottom fixed mounting of cantilever crane rail 3 has the support column, be provided with quick-witted case 4 on the cantilever crane 1, be provided with first moving mechanism 5 between quick-witted case 4 and the cantilever crane 1, be provided with second moving mechanism 6 between connecting plate 2 and the cantilever crane rail 3, the bottom fixed mounting of machine case 4 has fixed plate 7 and lubricated case 8, be provided with elevating system 9 on fixed plate 7, be provided with lubricated mechanism 10 on the lubricated case 8.
Further, two groups of arm supports 1 and chassis 4 are symmetrically arranged between the two groups of connecting plates 2, and two groups of threaded rods 901, moving plates 902, rope sleeves 903, fixing rods 904, rotating wheels 905 and first electric push rods 906 are symmetrically arranged at the bottoms of the two groups of chassis 4.
Furthermore, a feed pipe 11 is fixedly installed on the outer wall of the other side of the lubricating box 8, one end of the feed pipe 11 penetrates through the fixing plate 7, and one-way valves are arranged on the feed pipe 11, the gas charging pipe 1010 and the gas inlet pipe 1011.
Example two:
referring to fig. 1-7, based on the first embodiment, the first moving mechanism 5 includes a first rotating shaft 501, a first moving wheel 502, a first moving gear 503, a first transmission gear 504, a connecting rod 505 and a first motor 506, two sets of first rotating shafts 501 are rotatably installed on the inner wall of the front and rear sides of the case 4, two sets of first moving wheels 502 are fixedly installed on the outer wall of each set of first rotating shafts 501, the first moving wheels 502 are located in the guide rail groove of the arm support 1, one end of each set of first rotating shafts 501 penetrates through the front side of the case 4 and is fixedly installed with the first transmission gear 503, the first transmission gear 504 is sleeved on the outer wall of each set of first transmission gears 503, the two sets of first transmission gears 503 are in transmission connection through the first transmission gear 504, two sets of the case 4, the first rotating shaft 501, the first moving wheels 502, the first transmission gears 503 and the first transmission gears 504 are symmetrically arranged, two sets of first drive gear 503's adjacent lateral wall fixed mounting has connecting rod 505, the rear side fixed mounting of a set of quick-witted case 4 has first motor 506, the output shaft of first motor 506 passes through quick-witted case 4's rear side and with the other end fixed mounting of a set of first rotation axis 501 through the shaft coupling, start first motor 506, first motor 506 drives first rotation axis 501, first removal wheel 502, first drive gear 503 and connecting rod 505 rotate, first drive gear 503 drives another set of first rotation axis 501 through first drive chain 504, first removal wheel 502 and first drive gear 503 rotate, can make elevating system 9 carry out horizontal vertical motion to the work piece.
Further, the second moving mechanism 6 includes two sets of rotating rods 601, two moving wheels 602, a second motor 603, a second rotating shaft 604, a second transmission gear 605 and a second transmission chain 606, two sets of connecting plates 2 are provided, adjacent side walls of the two sets of connecting plates 2 are fixedly provided with the rotating rods 601, both ends of the rotating rods 601 extend into openings on the two sets of connecting plates 2, two sets of second moving wheels 602 are fixedly provided on an outer wall of the rotating rods 601, two sets of second moving wheels 602 are respectively provided in the openings on the two sets of connecting plates 2, one side of the other set of connecting plate 2 is fixedly provided with the second motor 603, an output shaft of the second motor 603 penetrates through one set of connecting plates 2 through a coupling and is fixedly provided with the second rotating shaft 604, one end of the second rotating shaft 604 and outer walls of the two sets of rotating rods 601 are fixedly provided with the second transmission gear 605, outer walls of the three sets of second transmission gears 605 are sleeved with the second transmission chain 606, the three groups of second transmission gears 605 are in transmission connection through a second transmission chain 606, a second motor 603 is started, the second motor 603 drives a second rotating shaft 604 and a group of second transmission gears 605 to rotate, one group of second transmission gears 605 drives the other two groups of second transmission gears 605 to rotate through the second transmission chain 606, the other two groups of second transmission gears 605 drive a rotating rod 601 and a second moving wheel 602 to rotate, so that the connecting plate 2 moves in the horizontal vertical direction, and the lifting mechanism 9 can horizontally and transversely move the workpiece.
More closely, the lifting mechanism 9 includes a threaded rod 901, a moving plate 902, a rope sleeve 903, a fixing rod 904, a rotating wheel 905 and a first electric push rod 906, the threaded rods 901 are installed on two groups of fixing plates 7 on the bottom of the chassis 4 by threads, the moving plate 902 is installed on the outer wall of the threaded rod 901 in a rotating manner, the rope sleeve 903 is fixedly installed on the outer wall of the threaded rod 901, the fixing rod 904 is fixedly installed on the adjacent side wall of the two groups of fixing plates 7, the rotating wheel 905 is installed on the outer wall of the fixing rod 904 in a rotating manner, the first electric push rod 906 is fixedly installed on one side of one group of fixing plates 7, the free end of the first electric push rod 906 penetrates through one group of fixing plates 7 and is fixedly installed on one side of the moving plate 902, the steel rope is fixedly installed on the outer wall of the rope sleeve 903, the steel rope is wound on the groove of the rotating wheel 905, the hook is fixedly installed at one end of the steel rope, the first electric push rod 906 is started, the free end of the first electric push rod 906 drives the moving plate 902 to move left and right, the movable plate 902 drives the threaded rod 901 to move left and right, the threaded rod 901 rotates with the rope sleeve 903 while moving, make the rope sleeve 903 receive and release the rope, the receiving and releasing of the rope sleeve 903 drives the rotating wheel 905 to rotate, can rotate simultaneously to two sets of ropes and release, through carrying out the handling to the work piece both sides, reduce the slope that single rope handling made the work piece produce, further reduce rocking that produces in the single rope transportation, strengthen the stability in the work piece transportation, it drops to reduce the work piece emergence, and can also make rope evenly distributed, avoid the rope to take place the winding, reduce the maintenance number of times to the device.
Secondly, the lubricating mechanism 10 comprises a partition plate 1001, a spring 1002, a limiting block 1003, a movable rod 1004, a piston 1005, a lubricating fur 1006, a second electric push rod 1007, a resisting plate 1008, an air bag 1009, an air charging pipe 1010 and an air inlet pipe 1011, the partition plate 1001 is fixedly installed on the inner wall of the lubricating box 8, the spring 1002 is fixedly installed on the top of the partition plate 1001, the limiting block 1003 is fixedly installed on the top of the spring 1002, the movable rod 1004 is fixedly installed on the bottom of the limiting block 1003, an opening is formed in the partition plate 1001, one end of the movable rod 1004 extends to the opening and is fixedly installed with the piston 1005, the spring 1002 is sleeved on the outer wall of the movable rod 1004, the piston 1005 can be connected with the opening, the lubricating fur 1006 is fixedly installed on the bottom of the inner side of the lubricating box 8, the lubricating fur 1006 penetrates through the bottom of the lubricating box 8 and extends to the lower part of the lubricating box 8 to be contacted with the top of the rope sleeve 903, the second electric push rod 1007 is fixedly installed on one side of the other group of the fixing plate 7, a resisting plate 1008 is fixedly mounted at the free end of the second electric push rod 1007, an air bag 1009 is fixedly mounted at the top of the resisting plate 1008, the top of the air bag 1009 is fixedly mounted at the bottom of the case 4, an air charging pipe 1010 and an air charging pipe 1011 are respectively fixedly mounted at two sides of the air bag 1009, the air charging pipe 1010 and the air charging pipe 1011 are both communicated with the inside of the air bag 1009, one end of the air charging pipe 1010 penetrates through one side of the lubricating case 8 and is communicated with the inside of the lubricating case 8, one end of the air charging pipe 1011 penetrates through the other group of fixing plates 7, the second electric push rod 1007 is started, the free end of the second electric push rod 1007 pushes the resisting plate 1008, the resisting plate 1008 extrudes the air bag 1009, air is injected into the inside of the lubricating case 8 through the air charging pipe 1010, so that the pressure inside the lubricating case 8 is increased, the lubricant inside the lubricating case 8 is pushed through an opening on the partition plate 1001, make the emollient fall into on lubricated hair 1006, through lubricated hair 1006 leading-in with lubricated hair 1006 contact on the rope sleeve 903, lubricate the rope on the rope sleeve 903 through lubricated hair 1006, protect the rope, reduce the rusty condition of rope emergence, prolong the life of rope.
The working principle is as follows: the second motor 603 is started by the controller, the second motor 603 drives the second rotating shaft 604 and the second transmission gear 605 to rotate, the second transmission gear 605 drives the second transmission gears 605 to rotate through the second transmission chain 606, the second transmission gears 605 drive the rotating shaft 601 and the second moving wheel 602 to rotate, so that the connecting plate 2 moves in the horizontal vertical direction, the first motor 506 drives the first rotating shaft 501, the first moving wheel 502, the first transmission gear 503 and the connecting rod 505 to rotate, the first transmission gear 503 drives the first rotating shaft 501, the first moving wheel 502 and the first transmission gear 503 to rotate through the first transmission chain 504, so that the case 4 moves in the horizontal transverse direction, the hook moves to a proper position, the first electric push rod 906 is started, the free end of the first electric push rod 906 drives the moving plate 902 to move left and right, the movable plate 902 drives the threaded rod 901 to move left and right, the threaded rod 901 rotates with the rope sleeve 903 while moving, the rope sleeve 903 is enabled to receive and release a rope, the rope sleeve 903 is enabled to receive and release the rope, the rotating wheel 905 is driven to rotate by the retraction and release of the rope sleeve 903, when the device lifts a workpiece, the workpiece is guaranteed to be lifted stably, when the rope needs to be coated with lubricant, the controller starts the second electric push rod 1007, the free end of the second electric push rod 1007 pushes the resisting plate 1008, the resisting plate 1008 extrudes the air bag 1009, air is injected into the lubricating box 8 through the air charging pipe 1010, the pressure inside the lubricating box 8 is increased, the lubricant inside the lubricating box 8 is pushed and pressed by the opening in the partition plate 1001, the lubricant falls onto the lubricating bristles 1006, the rope sleeve 903 in contact with the lubricating bristles 1006 is led in through the lubricating bristles 1006, thereby lubricating the rope.

Claims (8)

1. The utility model provides a double-arm frame automatic lifting device, includes cantilever crane (1), its characterized in that: the guide rail groove has been seted up at the top of cantilever crane (1), the equal fixed mounting in both sides of cantilever crane (1) has connecting plate (2), connecting plate (2) are the opening setting, the bottom of connecting plate (2) all is provided with cantilever crane rail (3), the bottom fixed mounting of cantilever crane rail (3) has the support column, be provided with quick-witted case (4) on cantilever crane (1), be provided with first moving mechanism (5) between quick-witted case (4) and cantilever crane (1), be provided with second moving mechanism (6) between connecting plate (2) and cantilever crane rail (3), the bottom fixed mounting of quick-witted case (4) has fixed plate (7) and lubricated case (8), be provided with elevating system (9) on fixed plate (7), be provided with lubricated mechanism (10) on lubricated case (8).
2. A double-armed-frame automatic lifting device according to claim 1, characterized in that: first moving mechanism (5) are including first pivot (501), first removal wheel (502), first drive gear (503), first driving chain (504), connecting rod (505) and first motor (506), two sets of first pivot (501) are installed in the rotation of the front and back side inner wall of quick-witted case (4), equal fixed mounting of outer wall of two sets of first pivot (501) has two sets of first removal wheels (502), first removal wheel (502) all are located the guide rail groove on cantilever crane (1), the front side and the fixed mounting of quick-witted case (4) are all run through to the one end of two sets of first pivot (501) have first drive gear (503), the outer wall cover of two sets of first drive gear (503) is equipped with first driving chain (504), two sets of first drive gear (503) carry out the transmission through first driving chain (504) and connect, quick-witted case (4), first pivot (501), first removal wheel (502), First drive gear (503) and first drive chain (504) have two sets ofly and be the symmetry setting, and the adjacent lateral wall fixed mounting of two sets of first drive gear (503) has connecting rod (505), and the rear side fixed mounting of a set of quick-witted case (4) has first motor (506), and the output shaft of first motor (506) runs through the rear side of quick-witted case (4) and with the other end fixed mounting of a set of first axis of rotation (501) through the shaft coupling.
3. A double-armed-frame automatic lifting device according to claim 1, characterized in that: the second moving mechanism (6) comprises a rotating rod (601), a second moving wheel (602), a second motor (603), a second rotating shaft (604), a second transmission gear (605) and a second transmission chain (606), two groups of connecting plates (2) are provided, the adjacent side walls of the two groups of connecting plates (2) are fixedly provided with the rotating rod (601), two ends of the rotating rod (601) extend into openings on the two groups of connecting plates (2), two groups of second moving wheels (602) are fixedly arranged on the outer wall of the rotating rod (601), the two groups of second moving wheels (602) are respectively arranged in the openings on the two groups of connecting plates (2), one side of the other group of connecting plates (2) is fixedly provided with the second motor (603), an output shaft of the second motor (603) penetrates through one group of connecting plates (2) through a coupler and is fixedly provided with the second rotating shaft (604), one end of the second rotating shaft (604) and the outer walls of the two groups of rotating rods (601) are both fixedly provided with the second transmission gear (605), the outer wall of the three groups of second transmission gears (605) is sleeved with a second transmission chain (606), and the three groups of second transmission gears (605) are in transmission connection through the second transmission chain (606).
4. A double-armed-frame automatic lifting device according to claim 1, characterized in that: elevating system (9) are including threaded rod (901), movable plate (902), rope sleeve (903), dead lever (904), rotate wheel (905) and first electric putter (906), threaded rod (901) are installed to screw thread on two sets of fixed plates (7) on quick-witted case (4) bottom, movable plate (902) are installed in the outer wall rotation of threaded rod (901), the outer wall fixed mounting of threaded rod (901) has rope sleeve (903), adjacent lateral wall fixed mounting of two sets of fixed plates (7) has dead lever (904), the outer wall rotation of dead lever (904) is installed and is rotated wheel (905), one side fixed mounting of a set of fixed plate (7) has first electric putter (906), the free end of first electric putter (906) run through a set of fixed plate (7) and with one side fixed mounting of movable plate (902).
5. A double-armed-frame automatic lifting device according to claim 1, characterized in that: the lubricating mechanism (10) comprises a partition plate (1001), a spring (1002), a limiting block (1003), a movable rod (1004), a piston (1005), lubricating bristles (1006), a second electric push rod (1007), a resisting plate (1008), an air bag (1009), an air charging pipe (1010) and an air inlet pipe (1011), the partition plate (1001) is fixedly installed on the inner wall of the lubricating box (8), the spring (1002) is fixedly installed at the top of the partition plate (1001), the limiting block (1003) is fixedly installed at the top of the spring (1002), the movable rod (1004) is fixedly installed at the bottom of the limiting block (1003), an opening is formed in the partition plate (1001), one end of the movable rod (1004) extends to the opening and is fixedly installed with the piston (1005), the outer wall of the movable rod (1004) is sleeved with the spring (1002), the piston (1005) can be matched with the opening, the lubricating bristles (1006) are fixedly installed at the bottom of the inner side of the lubricating box (8), lubricating fur (1006) runs through the bottom of lubricating case (8) and extends to the below of lubricating case (8) and contacts with the top of rope sleeve (903), one side fixed mounting of another group of fixed plate (7) has second electric putter (1007), the free end fixed mounting of second electric putter (1007) has resisting board (1008), the top fixed mounting of resisting board (1008) has gasbag (1009), the top of gasbag (1009) and the bottom fixed mounting of quick-witted case (4), the both sides of gasbag (1009) fixed mounting respectively have gas-flushing pipe (1010) and intake pipe (1011), gas-flushing pipe (1010) and intake pipe (1011) all communicate with each other with the inside of gasbag (1009), the one end of gas-flushing pipe (1010) runs through one side of lubricating case (8) and communicates with each other with the inside of lubricating case (8), the one end of intake pipe (1011) runs through another group of fixed plate (7).
6. A double-armed-frame automatic lifting device according to claim 1, characterized in that: the arm support (1) and the case (4) are respectively provided with two groups and symmetrically arranged between the two groups of connecting plates (2), and the threaded rods (901), the moving plates (902), the rope sleeves (903), the fixing rods (904), the rotating wheels (905) and the first electric push rods (906) are respectively provided with two groups and symmetrically arranged at the bottoms of the two groups of cases (4).
7. A double-armed-frame automatic lifting device according to claim 1, characterized in that: the lubricating box is characterized in that a feeding pipe (11) is fixedly mounted on the outer wall of the other side of the lubricating box (8), one end of the feeding pipe (11) penetrates through the fixing plate (7), and one-way valves are arranged on the feeding pipe (11), the inflation pipe (1010) and the air inlet pipe (1011).
8. Automatic double-arm-frame lifting device according to claim 4, characterized in that: the outer wall fixed mounting of rope sleeve (903) has the steel rope, and the steel rope twines on the recess of rotating wheel (905), and the one end fixed mounting of steel rope has the couple.
CN202110342615.2A 2021-03-30 2021-03-30 Automatic hoisting device with double arm frames Pending CN113135499A (en)

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CN113788288A (en) * 2021-09-17 2021-12-14 迅展机械（无锡）有限公司 Suspension type conveying rail
CN113790379A (en) * 2021-09-14 2021-12-14 河南东起机械有限公司 Single-beam electric hoist with noise reduction and shock absorption structure
CN116902813A (en) * 2023-09-13 2023-10-20 泰安市特种设备检验研究院 Electric hoist bridge crane with automatic lubricant adding function

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CN113790379A (en) * 2021-09-14 2021-12-14 河南东起机械有限公司 Single-beam electric hoist with noise reduction and shock absorption structure
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CN116902813A (en) * 2023-09-13 2023-10-20 泰安市特种设备检验研究院 Electric hoist bridge crane with automatic lubricant adding function
CN116902813B (en) * 2023-09-13 2023-12-01 泰安市特种设备检验研究院 Electric hoist bridge crane with automatic lubricant adding function

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