CN113716444B - Four-axis synchronous lifting light multifunctional lifting appliance - Google Patents
Four-axis synchronous lifting light multifunctional lifting appliance Download PDFInfo
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- CN113716444B CN113716444B CN202110990352.6A CN202110990352A CN113716444B CN 113716444 B CN113716444 B CN 113716444B CN 202110990352 A CN202110990352 A CN 202110990352A CN 113716444 B CN113716444 B CN 113716444B
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- upper frame
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 239000003638 chemical reducing agent Substances 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 4
- 210000002445 nipple Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 4
- 239000004519 grease Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- 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
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- 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
- B66C13/18—Control systems or devices
- B66C13/46—Position indicators for suspended loads or for crane elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a four-axis synchronous lifting light-weight multifunctional lifting appliance which comprises a top cover, a guide limiting mechanism, an anti-falling mechanism, an upper frame body, a synchronous lifting mechanism, an electric control cabinet, an image collecting system, a lower frame body, position sensors and synchronous telescopic grabbing mechanisms, wherein the top cover is symmetrically provided with two parts, one end of the guide limiting mechanism is connected with the upper frame body, the other end of the guide limiting mechanism is connected with the lower frame body, the anti-falling mechanism and the synchronous lifting mechanism are respectively connected with the upper frame body and the lower frame body, the two sides of the upper frame body and the two sides of the lower frame body are respectively provided with the guide limiting mechanism and the anti-falling mechanism, the two sides of the top of the upper frame body are symmetrically provided with the position sensors, the middle part of the lower frame body is provided with the image collecting system, and the two sides of the lower frame body are internally and symmetrically provided with the synchronous telescopic grabbing mechanisms. The lifting appliance disclosed by the invention can automatically and accurately grab the object to be hoisted, effectively improves the working efficiency and the grabbing accuracy, and simultaneously realizes four-axis synchronous lifting, so that the object can be stably lifted after being grabbed.
Description
Technical Field
The invention belongs to the technical field of lifting appliances, and particularly relates to a four-axis synchronous lifting light multifunctional lifting appliance.
Background
When the existing lifting appliance is operated, whether the lifting appliance is in place or not is judged by naked eyes, lifting of the lifting appliance and forward and backward movement of the clamping jaws are controlled to grasp an object, and the problems of low efficiency and poor accuracy exist; meanwhile, the lifting appliance has larger body size and heavier self weight, and has certain limitation on the use condition. Therefore, a multi-shaft synchronous lifting, lighter, smaller and light multifunctional lifting appliance is needed.
The Chinese patent with application number 202110579120.1 discloses an automatic grappling and automatic unhooking mechanism of a crane based on visual positioning, a camera component positioned on a hanging bracket shoots the shape of a hanging buckle component and a three-dimensional mark, the hanging bracket and the hanging hook component are controlled to move to a target position after calculation processing, and synchronous grabbing and synchronous releasing are realized on a plurality of hanging buckles of a target object by controlling synchronous multi-hook actions, so that the automatic grabbing function is satisfied, and the grabbing stability and reliability are realized. However, when the lifting appliance is used for lifting articles, the whole mechanism cannot form rigid connection after the air cylinder is tightened, and the stability of the lifting appliance can be reduced when the lifting appliance moves.
The invention discloses a crane capable of automatically alarming in an inclined mode and synchronously winding and unwinding, wherein second ropes are wound on corresponding reels through fixed pulleys, the reels are distributed around a driving gear, winding directions are the same, driven gear wheels are arranged on each reel and are meshed with the driving gear, when the driving gear wheels rotate, the driven gear wheels are driven to rotate, a plurality of driven gear wheels rotate in the same direction at the same time, the rotating directions and the winding speeds of the reels are the same, and the winding speeds of second steel wire ropes are the same, so that inclination of a clamping mechanism is avoided. The two ends of the connecting rod are respectively provided with a horizontal detector, when the clamping mechanism inclines, the horizontal detectors at the two ends are combined to judge, and if the angle exceeds the set angle, the alarm room alarms. However, the crane does not have the function of automatically grabbing the hoisted objects, and the structure of the crane comprises a bracket, so that the crane has certain limitation on the use condition.
Disclosure of Invention
In order to solve the technical problems, the invention provides a four-axis synchronous lifting light multifunctional lifting appliance, which can solve the problems that a lifting object cannot be automatically grabbed in the prior art, and the lifting appliance has high dead weight and large volume.
The invention is realized by the following technical scheme.
The invention provides a four-axis synchronous lifting light-weight multifunctional lifting appliance, which comprises a top cover, a guide limiting mechanism, an anti-falling mechanism, an upper frame body, a synchronous lifting mechanism, an electric control cabinet, an image collecting system, a lower frame body, position sensors and synchronous telescopic grabbing mechanisms, wherein the top cover is connected with two ends of the upper frame body through screws, the cross section of the top cover is J-shaped, the top cover is symmetrically provided with two, one end of the guide limiting mechanism is connected with the upper frame body, the other end of the guide limiting mechanism is connected with the lower frame body, one end of the anti-falling mechanism is connected with the upper frame body, the other end of the anti-falling mechanism is connected with the lower frame body, the two sides of the upper frame body and the two sides of the lower frame body are respectively provided with the guide limiting mechanism and the anti-falling mechanism, the electric control cabinet is symmetrically provided with two sides of the bottom of the upper frame body, the two sides of the upper frame body are symmetrically provided with the position sensors, the middle part of the lower frame body is symmetrically provided with the image collecting system, the two sides of the lower frame body are symmetrically provided with the synchronous telescopic grabbing mechanisms, and the bottoms of the two sides of the lower frame body are symmetrically provided with positioning cones A.
Preferably, the guiding limiting mechanism comprises a positioning cone B, a guide seat and a push rod, wherein the positioning cone B is respectively connected to the upper frame body and the lower frame body by using screws, the positioning cone B is arranged between the guide seat and the lower frame body, the guide seat is fixed on the lower frame body by using screws, one end of the push rod is provided with threads, one end of the push rod provided with the threads is connected with the upper frame body, and the other end of the push rod is connected with the top of the guide seat by using positioning pins.
Preferably, the anti-drop mechanism comprises a pressing plate and an anti-drop rod, wherein one end of the anti-drop rod is a ball end, the ball end is pressed by the pressing plate and fastened on the upper frame body through a screw, a slot is formed at the other end of the anti-drop rod, a pin shaft A penetrates through the slot to form sliding connection, and the anti-drop rod is connected with the lower frame body through the pin shaft A.
Preferably, the step lifting mechanism comprises a synchronous lifter, a motor A, a speed reducer, a steel wire rope mechanism and a pulley block, wherein the synchronous lifter is fixed on an upper frame body by using screws, the motor A is arranged on the upper frame body, the motor A is connected with one end of the speed reducer, the other end of the speed reducer is connected with the synchronous lifter, one end of the steel wire rope mechanism is connected with the synchronous lifter, the other end of the steel wire rope mechanism is connected with a lower frame body, the steel wire rope mechanism (the middle part of the steel wire rope mechanism is in sliding connection with the pulley block, the pulley block comprises a base, a pulley, a pin shaft B and a pulley, the base (5051) is connected with one end of the upper frame body by using screws.
Preferably, the image collecting system comprises an optical scanner, a mounting plate and a connecting bolt, wherein the mounting plate is connected to the lower frame body through the connecting bolt, and the connecting bolt simultaneously penetrates through the optical scanner, the mounting plate and the lower frame body to connect the optical scanner to the lower frame body.
Preferably, the synchronous telescopic grabbing mechanism comprises a motor B, a speed reducer, a steering box, clamping claws, screw rods, telescopic cylinders, guide keys and telescopic cylinder installation seats, wherein the motor B is connected with the speed reducer through the steering box, one ends of the telescopic cylinders are connected with the speed reducer, the other ends of the telescopic cylinders penetrate through the upper parts of the clamping claws to form connection, the other ends of the telescopic cylinders are provided with the guide keys, the guide keys are symmetrically arranged two, one ends of the screw rods extend into the telescopic cylinders to form threaded connection, and the screw rods are installed in the telescopic cylinder installation seats through the bearings.
Preferably, one side of the guide key, which is close to the edge of the lower frame body, is provided with two telescopic cylinder guide plates, and the two telescopic cylinder guide plates are symmetrically arranged and are in sliding connection with the telescopic cylinder.
Preferably, the telescopic cylinder mounting seat is provided with a nozzle tip.
Preferably, the position sensor is provided with an induction plate, a plurality of proximity switch mounting seats are arranged on the upper frame body, each proximity switch mounting seat is provided with a proximity switch, and the induction plate is arranged on the clamping jaw through a screw.
Preferably, the upper frame body and the lower frame body are made of Q345 steel.
The invention has the beneficial effects that:
1. the lifting appliance can automatically and accurately grab the object to be hoisted, the image collecting system and the position sensor collect and determine the relative positions of the lifting appliance and the object to be hoisted, then the lifting appliance and the clamping jaw can be automatically judged how to move, and then the object is automatically grabbed. The working efficiency and the grabbing accuracy are effectively improved. Meanwhile, four-axis synchronous lifting is realized, so that objects can be stably lifted after being grabbed.
2. The weight of the lifting appliance is 300-380kg, which is superior to the weight of 800kg of the lifting machine with similar lifting capacity in the prior art, the light weight requirement is met under the condition that the lifting weight is 1.5t, the width of the lifting appliance in the size is reduced from 500mm to 260mm which is common in the prior art, the length is reduced from 2500mm to 1920mm, and the volume is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the area A of the present invention;
FIG. 3 is a schematic view of the structure of the area B of the present invention;
FIG. 4 is a schematic view of the structure of the area C of the present invention;
FIG. 5 is a schematic view of the structure of the area D of the present invention;
FIG. 6 is a schematic view of the structure of the area E of the present invention;
FIG. 7 is a schematic view of the structure of the area F of the present invention;
FIG. 8 is a schematic view of the structure of the area G of the present invention;
FIG. 9 is a schematic top view of the invention without a top cover;
FIG. 10 is a schematic top view of the lower frame of the present invention;
FIG. 11 is a cross-sectional view taken along the A-A direction of the present invention;
FIG. 12 is a C-C cross-sectional view of the present invention;
FIG. 13 is an E-E cross-sectional view of the present invention;
FIG. 14 is a K-K cross-sectional view of the present invention;
FIG. 15 is an N-N cross-sectional view of the present invention.
In the figure: 1-top cover, 2-guiding limit mechanism, 201-positioning cone B, 202-guide seat, 203-ejector rod, 204-positioning pin, 3-anti-drop mechanism, 301-pressing plate, 302-anti-drop rod, 3021-slot, 303-pin A, 4-upper frame, 5-step lifting mechanism, 501-synchronous lifter, 502-motor A, 503-speed reducer, 504-wire rope mechanism, 505-pulley block, 5051-base, 5052-pulley, 5053-pin B, 6-electrical control cabinet, 7-image collection system, 701-optical scanner, 702-mounting plate, 703-connecting bolt, 8-lower frame, 801-positioning cone A, 9-position sensor, 901-sensing plate, 902-proximity switch mounting plate, 903-proximity switch, 10-synchronous telescopic grabbing mechanism, 1001-motor B, 1002-speed reducer, 1003-steering box, 1004-jack catch, 1005-screw, 1006-telescopic cylinder, 1007-guiding key, 1008-oil nozzle, 1009-telescopic cylinder mounting plate, 1010-1012-bearing, 11-telescopic cylinder, 11-telescopic disc.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the above.
Example 1:
as shown in fig. 1 to 15, a four-axis synchronous lifting and lowering multifunctional lifting appliance comprises a top cover 1, a guide limit mechanism 2, a release-preventing mechanism 3, an upper frame 4, a synchronous lifting mechanism 5, an electrical control cabinet 6, an image collecting system 7, a lower frame 8, a position sensor 9 and a synchronous telescopic grabbing mechanism 10, wherein the top cover 1 is connected with two ends of the upper frame 4 through screws 11, the cross section of the top cover 1 is J-shaped, the top cover 1 is symmetrically provided with two, the top cover 1 plays a role of dust prevention and water prevention on the lifting appliance, the top cover 1 is formed by bending thin steel plates and is connected with the upper frame 4 through screws 11, one end of the guide limit mechanism 2 is connected with the upper frame 4, the other end of the guide limit mechanism 2 is connected with the lower frame 8, one end of the release-preventing mechanism 3 is connected with the upper frame 4, the other end of the release-preventing mechanism 3 is connected with the lower frame 8, one end of the synchronous lifting mechanism 5 is connected with the upper frame 4, the two sides of the upper frame 4 and the lower frame 8 are respectively provided with the guide limit mechanism 2 and the release-preventing mechanism 3, the electrical control cabinet 6 is arranged at one side of the bottom of the upper frame 4, which is far from the two sides of the guide limit mechanism 6 and is far from the two sides of the electrical control cabinet 6 and is used for processing signals, and is used for processing the image collecting system and is used for processing and is used for the signal and is mainly controlling and used for collecting and processing the image and is arranged on one side of the two sides and the control systems and is far from the side and far from the side and is mainly left; the two sides of the top of the upper frame body 4 are symmetrically provided with position sensors 9, and the position sensors 9 mainly collect the telescopic position of the synchronous lifting mechanism 5 and the telescopic position of the synchronous telescopic grabbing mechanism 10 and feed back to the electrical control cabinet 6; the middle part of lower support body 8 is provided with image collection system 7, and image collection system 7 mainly gathers the information of snatching (hoist) object and feed back to electrical control cabinet 6, and the symmetry is provided with synchronous flexible snatch mechanism 10 in the lower support body 8 both sides, and synchronous flexible snatch mechanism 10 realizes the snatch function to the object, and the bottom symmetry of lower support body 8 both sides is provided with locating cone A801, and locating cone A801 can insert in the hoist object when snatching the hoist object and lead to the hoist object.
The guiding and limiting mechanism 2 is used for guiding and limiting the upper frame body 4 and the lower frame body 8 and the lifting appliance and the lifting object, the guiding and limiting mechanism 2 can guide by utilizing a conical surface, rigid-flexible conversion during flexible connection of the lifting appliance is realized, and other telescopic mechanisms can be limited not to exceed the limit positions; the guide limiting mechanism 2 comprises a locating cone B201, a guide seat 202 and a push rod 203, wherein the locating cone B201 is respectively connected to the upper frame body 4 and the lower frame body 8 by using screws 11, the locating cone B201 is arranged between the guide seat 202 and the lower frame body 8, the guide seat 202 is fixed on the lower frame body 8 by using the screws 11, one end of the push rod 203 is provided with threads, one end of the push rod 203 provided with the threads is connected with the upper frame body 4, and the other end of the push rod 203 is connected with the top of the guide seat 202 by using locating pins 204. When the upper frame body 4 and the lower frame body 8 are tightly closed, the positioning cone B201 (the same as the positioning cone A801 in structure) arranged on the upper frame body 4 is guided by the conical surface of the guide seat 202 on the lower frame body 8, so that the upper frame body 4 and the lower frame body 8 are stably closed, and the stability between the upper frame body 4 and the lower frame body 8 is improved. When the ejector rod 203 mounted on the lower frame 8 is pushed against the upper frame, the closing of the upper frame 4 and the lower frame 8 is completed, and the upper frame is not contracted again.
The anti-drop mechanism 3, the anti-drop mechanism 3 can prevent the condition that the lower frame 8 falls down because of the fault of the synchronous lifter 501, the anti-drop mechanism 3 comprises a pressing plate 301, an anti-drop rod 302, one end of the anti-drop rod 302 is a ball end, the ball end is pressed by the pressing plate 301 and fastened on the upper frame 4 through a screw 11, a slot 3021 is arranged at the other end of the anti-drop rod 302, a pin A303 penetrates through the slot 3021 to form sliding connection, and the anti-drop rod 302 is connected with the lower frame 8 through the pin A303. When the upper frame body 4 and the lower frame body 8 are separated, the lower frame body 8 moves downwards to drive the pin shaft A303 to slide in the groove 3021 of the anti-falling rod 302, when the lower frame body 8 falls due to the structural failure of the synchronous lifter 501, the pin shaft A303 slides to the bottom end of the groove 3021 of the anti-falling rod 302 and cannot fall out of the groove 3021, and the lower frame body 8 is reliably connected with the upper frame body 4 through the anti-falling mechanism 3, so that larger damage is avoided.
The step lifting mechanism 5 comprises a synchronous lifter 501, a motor A502, a speed reducer 503, a steel wire rope mechanism 504 and a pulley block 505, wherein the synchronous lifter 501 is fixed on an upper frame body 4 by using screws 11, the motor A502 is arranged on the upper frame body 4, the motor A502 is connected with one end of the speed reducer 503, the other end of the speed reducer 503 is connected with the synchronous lifter 501, one end of the steel wire rope mechanism 504 is connected with the synchronous lifter 501, the other end of the steel wire rope mechanism 504 is connected with a lower frame body 8, the middle part of the steel wire rope mechanism 504 is in sliding connection with the pulley block 505, the pulley block 505 comprises a base 5051, pulleys 5052, a pin shaft B5053, the pulleys 5052 are connected with the base 5051 by the pin shaft B5053, and the base 5051 is connected with one end of the upper frame body 4 by the screws 11. The synchronous lifting mechanism 5 can realize the stable lifting of the whole lower frame body 8 and the grabbing objects.
The image collecting system 7 comprises an optical scanner 701, a mounting plate 702 and a connecting bolt 703, wherein the mounting plate 702 is connected to the lower frame 8 through the connecting bolt 703, and the connecting bolt 703 simultaneously penetrates through the optical scanner 701, the mounting plate 702 and the lower frame 8 to connect the optical scanner 701 to the lower frame 8.
The synchronous telescopic grabbing mechanism 10 comprises a motor B1001, a speed reducer 1002, a steering box 1003, a claw 1004, a screw 1005, a telescopic cylinder 1006, a guide key 1007, a telescopic cylinder mounting seat 1009 and a bearing 1010, wherein the motor B1001 is connected with the speed reducer 1002 through the steering box 1003, the steering box 1003 is connected with the speed reducer 1002 through a switching plate 1012, one end of the telescopic cylinder 1006 is connected with the speed reducer 1002, the other end of the telescopic cylinder 1006 penetrates through the upper part of the claw 1004 to form a connection, the other end of the telescopic cylinder 1006 is provided with the guide key 1007, and the telescopic cylinder 1006 drives the claw 1004 to move through telescopic; two guide keys 1007 are symmetrically arranged, one end of a screw rod 1005 extends into the telescopic cylinder 1006 to form threaded connection, the screw rod 1005 is installed in the telescopic cylinder installation seat 1009 through a bearing 1010, meanwhile, the speed reducer 1002 is connected, the motor B1001 rotates to drive the steering box 1003 and the speed reducer 1002 to operate, and then the screw rod 1005 is driven to rotate. The side of the guiding key 1007 near the edge of the lower frame 8 is provided with two telescopic cylinder guiding plates 1011, the telescopic cylinder guiding plates 1011 and the telescopic cylinder 1006 form sliding connection.
The synchronous telescopic grabbing mechanism 10 realizes the rotation of the screw rod 1005 by controlling the rotation of the motor B1001, the screw rod 1005 and the telescopic cylinder 100 form a trapezoidal screw rod pair, the telescopic cylinder 1006 is converted into the telescopic of the claw 1004 again, the actions of grabbing and releasing are realized, different claws 1004 can be replaced according to different interfaces, and the multifunctional grabbing function is realized.
The telescopic cylinder mounting seat 1009 is provided with a grease nipple 1008, and lubricating grease can be supplemented through the grease nipple 1008, so that good rotation effects of the bearing 1010 and the screw 1005 are ensured.
The position sensor 9 is provided with a sensing plate 901, a plurality of proximity switch mounting seats 902, the proximity switch mounting seats 902 are arranged on the upper frame body 4, each proximity switch mounting seat 902 is provided with a proximity switch 903, and the sensing plate 901 is arranged on the clamping jaw 1004 through a screw 11. The position sensor 9 can sense the position reached by the corresponding telescopic mechanism.
The upper frame body 4 and the lower frame body 8 are made of Q345 steel, and the weight of the lifting appliance can be reduced under the condition of providing enough rigidity and strength.
Working principle: when an object is needed to be lifted, the image collection system 7 is used for collecting images of the lifting appliance and the lifting object, the electric control cabinet 6 is used for judging the relative positions of the lifting appliance and the lifting object, the electric control cabinet 6 is also used for controlling the synchronous lifting mechanism 5 to realize lifting of the lower frame body 8 and the lifting object, the electric control cabinet 6 firstly controls the lifting appliance to move to the position above the lifting object, then controls the synchronous lifting mechanism 5 to stretch out and draw back, the steel wire rope mechanism 505 is released, the lower frame body 8 is released downwards, the position sensor 9 is used for judging that the clamping jaw 1004 of the lower frame body 8 is horizontal with the lifting object, the synchronous stretching grabbing mechanism 10 is used for controlling the clamping jaw 1004 to horizontally move the grabbing object, the steel wire rope mechanism 505 is tightened again by the synchronous lifting mechanism 5 after the grabbing is completed, the lower frame body 8 is lifted, finally the upper frame body 4 and the lower frame body 8 are converted into rigid connection through the guide limiting mechanism 2, and finally the lifting appliance is integrally moved, and the lifting object is moved in place.
Claims (6)
1. A four-axis synchronous lifting light multifunctional lifting appliance is characterized in that: comprises a top cover (1), a guiding and limiting mechanism (2), an anti-falling mechanism (3), an upper frame body (4), a synchronous lifting mechanism (5), an electrical control cabinet (6), an image collecting system (7), a lower frame body (8), a position sensor (9), a synchronous telescopic grabbing mechanism (10), wherein the top cover (1) is connected with two ends of the upper frame body (4) through screws (11), the cross section of the top cover (1) is J-shaped, two symmetrical top covers (1) are arranged, one end of the guiding and limiting mechanism (2) is connected with the upper frame body (4), the other end of the guiding and limiting mechanism (2) is connected with the lower frame body (8), one end of the anti-falling mechanism (3) is connected with the upper frame body (4), one end of the anti-falling mechanism (3) is connected with the lower frame body (8), the other end of the synchronous lifting mechanism (5) is connected with the lower frame body (8), two sides of the upper frame body (4) and the lower frame body (8) are respectively provided with a guiding and limiting mechanism (2) and an anti-falling mechanism (3), the electrical control cabinet (6) is arranged at one side of the upper frame body (4) far away from the two sides of the anti-falling mechanism (6), position sensors (9) are symmetrically arranged on two sides of the top of the upper frame body (4), an image collecting system (7) is arranged in the middle of the lower frame body (8), synchronous telescopic grabbing mechanisms (10) are symmetrically arranged in two sides of the lower frame body (8), and positioning cones A (801) are symmetrically arranged at the bottoms of two sides of the lower frame body (8);
the guide limiting mechanism (2) comprises a positioning cone B (201), a guide seat (202), a push rod (203), wherein the positioning cone B (201) is respectively connected to an upper frame body (4) and a lower frame body (8) by using screws (11), the positioning cone B (201) is arranged between the guide seat (202) and the lower frame body (8), the guide seat (202) is fixed on the lower frame body (8) by using the screws (11), one end of the push rod (203) is provided with threads, one end of the push rod (203) provided with the threads is connected with the upper frame body (4), and the other end of the push rod (203) is connected with the top of the guide seat (202) by using positioning pins (204);
the anti-drop mechanism (3) comprises a pressing plate (301), an anti-drop rod (302), one end of the anti-drop rod (302) is a ball head end, the ball head end is pressed by the pressing plate (301) and is fastened on the upper frame body (4) through a screw (11), a slot (3021) is formed in the other end of the anti-drop rod (302), a pin shaft A (303) penetrates through the slot (3021) to form sliding connection, and the anti-drop rod (302) is connected with the lower frame body (8) through the pin shaft A (303);
the synchronous telescopic grabbing mechanism (10) comprises a motor B (1001), a speed reducer (1002), a steering box (1003), clamping claws (1004), a screw rod (1005), telescopic cylinders (1006), guide keys (1007), telescopic cylinder mounting seats (1009) and bearings (1010), wherein the motor B (1001) is connected with the speed reducer (1002) through the steering box (1003), one end of each telescopic cylinder (1006) is connected with the speed reducer (1002), the other end of each telescopic cylinder (1006) penetrates through the upper portion of each clamping claw (1004) to form connection, the other end of each telescopic cylinder (1006) is provided with the corresponding guide key (1007), the two guide keys (1007) are symmetrically arranged, one end of each screw rod (1005) stretches into each telescopic cylinder (1006) to form threaded connection, and each screw rod (1005) is mounted in each telescopic cylinder mounting seat (1009) through the corresponding bearing (1010);
and a nipple (1008) is arranged on the telescopic cylinder mounting seat (1009).
2. The four-axis synchronous lifting light-weight multifunctional lifting appliance as claimed in claim 1, wherein: synchronous elevating system (5), including synchronous lift (501), motor A (502), speed reducer (503), wire rope mechanism (504), assembly pulley (505), synchronous lift (501) use screw (11) to fix on last support body (4), motor A (502) set up on last support body (4), motor A (502) are connected with the one end of speed reducer (503), the speed reducer (503) other end is connected with synchronous lift (501), wire rope mechanism (504) one end is connected with synchronous lift (501), wire rope mechanism (504) other end is connected with lower support body (8), wire rope mechanism (504) middle part and assembly pulley (505) sliding connection, assembly pulley (505) are including base (5051), pulley (5052), round pin axle B (5053), pulley (5052) are connected with base (5051) formation through round pin axle B (5053), base (5051) are connected with the one end of last support body (4) through screw (11).
3. The four-axis synchronous lifting light-weight multifunctional lifting appliance as claimed in claim 1, wherein: the image collection system (7) comprises an optical scanner (701), a mounting plate (702), a connecting bolt (703), wherein the mounting plate (702) is connected to a lower frame body (8) through the connecting bolt (703), the connecting bolt (703) simultaneously penetrates through the optical scanner (701), the mounting plate (702) and the lower frame body (8), and the optical scanner (701) is connected to the lower frame body (8).
4. The four-axis synchronous lifting light-weight multifunctional lifting appliance as claimed in claim 1, wherein: one side of the guide key (1007) near the edge of the lower frame body (8) is provided with telescopic cylinder guide plates (1011), two telescopic cylinder guide plates (1011) are symmetrically arranged, and the telescopic cylinder guide plates (1011) and the telescopic cylinders (1006) form sliding connection.
5. The four-axis synchronous lifting light-weight multifunctional lifting appliance as claimed in claim 1, wherein: be provided with induction plate (901) on position sensor (9), a plurality of proximity switch mount pad (902), proximity switch mount pad (902) set up on last support body (4), all be provided with proximity switch (903) on every proximity switch mount pad (902), induction plate (901) set up on jack catch (1004) through screw (11).
6. The four-axis synchronous lifting light-weight multifunctional lifting appliance as claimed in claim 1, wherein: the upper frame body (4) and the lower frame body (8) are made of Q345 steel.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115028061B (en) * | 2022-08-10 | 2022-11-29 | 法兰泰克重工股份有限公司 | Battery production lifting device |
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| CN113716444A (en) | 2021-11-30 |
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