CN108892050B - injection mold's lifting device - Google Patents
injection mold's lifting device Download PDFInfo
- Publication number
- CN108892050B CN108892050B CN201810839466.9A CN201810839466A CN108892050B CN 108892050 B CN108892050 B CN 108892050B CN 201810839466 A CN201810839466 A CN 201810839466A CN 108892050 B CN108892050 B CN 108892050B
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- Prior art keywords
- plate
- injection mold
- lifting
- assembly
- hoisting
- Prior art date
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- Expired - Fee Related
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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
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
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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
- B66C11/00—Trolleys or crabs, e.g. operating above runways
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
Abstract
The invention relates to the technical field of injection mold production, in particular to a hoisting device of an injection mold, which comprises a hoisting mechanism, a portal frame, a traveling mechanism and a position adjusting mechanism, wherein the portal frame comprises a top plate and two side plates arranged at intervals, the top plate is horizontally arranged at the tops of the two side plates, a horizontally arranged bearing plate is arranged between the two side plates, the bearing plate is of a cuboid structure, the position adjusting mechanism is arranged at the top of the bearing plate, and the hoisting mechanism comprises an anti-shaking assembly, a hoisting assembly and a horizontally arranged lifting plate. The lifting device has the advantages that the lifted injection mold can move in the length direction of the slide rail through the material moving assembly, the injection mold can be adjusted to a proper position, the lifted injection mold can be clamped through the anti-shaking assembly, and the influence on the lifting operation of workers due to shaking of the injection mold in the air is avoided.
Description
Technical Field
The invention relates to the technical field of injection mold production, in particular to a hoisting device of an injection mold.
background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification. At present, install injection molding machine mould and adopt small-size lifting device mostly, mainly hang injection mold through the lifting hook, place in the injection molding machine upper end, then remove injection mold to the assigned position through the gyro wheel, hoist again, only remove injection mold through small-size lifting device and still need adjust injection mold's position, and artifical manual adjustment needs more time, has reduced the hoist and mount efficiency of worker to injection mold.
patent No. CN 204675727U's utility model patent a mold hoisting equipment of injection molding machine, this mold hoisting equipment of injection molding machine includes the base, be located the roller device of base below, be located the pulley gear of base top, be located the support device on pulley gear right side, be located the left hook assembly of support device, be located the lever means of hook assembly top, be located push-and-pull device and connecting wire of lever means below, roller device includes first locating rod, first fixed block, first support column, the second locating rod, first gyro wheel and first rotation axis, pulley device includes the bracing piece, first fixed pulley, the second rotation axis, the movable pulley, connecting rod and first pothook, support device includes first support, second support and second fixed pulley, hook assembly includes second pothook and montant, lever device includes the rotary rod, the second support column, first reinforcement, Second reinforcement, second fixed block and third fixed block, push-and-pull device include pneumatic cylinder, control handle, L type portion, push-and-pull rod, fourth fixed block and L type pole, this patent injection molding machine mould lifting device simple structure need not use other equipment to assist the delivery in advance, and it can directly carry out hoist and mount work and delivery work, convenient to use, and work efficiency is high, can realize the rising and the decline of base simultaneously, and hoist and mount are more convenient, and the effect is better.
Although the injection mold lifting device can directly carry out lifting work and consignment work on the injection mold, the injection mold can shake in the lifting process, and great influence is brought to the installation work of workers; although the lifting and descending of the base can be realized, the position of the injection mold cannot be adjusted in the horizontal direction, the whole base needs to be moved when the position of the injection mold is to be adjusted, the base can collide with the injection molding machine in the moving process, and great potential safety hazards are brought to the injection molding machine.
Disclosure of Invention
The invention aims to provide a hoisting device of an injection mold, which aims to solve the problems in the background technology.
the technical scheme of the invention is as follows: including hoisting machine structure, portal frame, running gear and position control mechanism, hoisting machine constructs the below that sets up at position control mechanism, running gear sets up the both sides at the portal frame, the portal frame is including the curb plate that roof and two intervals set up, the roof level sets up at the top of two curb plates, two be equipped with the bearing board that is the level setting between the curb plate, the bearing board is the cuboid structure, position control mechanism sets up the top at the bearing board, hoisting machine constructs including preventing rocking subassembly, hoisting assembly and being the lifter plate that the level set up, prevents rocking the subassembly setting at the top of lifter plate, and hoisting assembly sets up the bottom at the lifter plate.
In a preferred embodiment of the present invention, the anti-sway assembly includes two symmetrically disposed anti-sway components, the two anti-sway components have the same structure and each include a U-shaped connecting plate disposed on a side wall of the lifting plate, a driving plate is hinged to the U-shaped connecting plate, a driving cylinder is disposed at a top of the lifting plate, a U-shaped mounting plate is disposed at an output end of the driving cylinder, a horizontally disposed centering plate is disposed at one end of the driving plate, the other end of the driving plate is hinged to the U-shaped mounting plate, and the centering plate is made of rubber.
In a preferred embodiment of the present invention, the hoisting assembly includes four fixing columns distributed in a matrix shape, the cross section of each fixing column is semicircular, a connecting disc is arranged right below each fixing column, a connecting ring is arranged between each fixing column and the corresponding connecting disc, a chain is arranged on each connecting disc, and a hook is arranged on each chain.
in a preferred embodiment of the present invention, the position adjusting mechanism includes a feeding plate, a material moving component for driving the feeding plate to move in the length direction of the supporting plate, and a lifting component for driving the lifting plate to move in the vertical direction, the lifting component includes two fixing plates disposed at the top of the feeding plate at intervals, a horizontally disposed rotating shaft is disposed between the two fixing plates, a rope pulley is sleeved on the rotating shaft, a rotating motor is disposed at the top of the feeding plate, an output shaft of the rotating motor is fixedly connected with the rotating shaft, a rope buckle is disposed at the top of the lifting plate, and a rope is disposed between the rope buckle and the rope pulley.
in a preferred embodiment of the present invention, the lifting assembly further includes two guide rods spaced from each other at the bottom of the feeding plate, the lifting plate is sleeved on the two guide rods, two sliding sleeves spaced from each other are disposed at the top of the lifting plate, each sliding sleeve corresponds to one guide rod, and the sliding sleeves are slidably engaged with the guide rods.
In a preferred embodiment of the present invention, the material moving assembly includes two sliding rails spaced apart from each other and disposed on the top of the supporting plate, each sliding rail is provided with a sliding block slidably engaged with the sliding rail, and the feeding plate is disposed on the two sliding blocks.
In a preferred embodiment of the present invention, a first mounting seat and a second mounting seat are respectively disposed at two ends of the top of the supporting plate, a first connecting shaft is disposed on the first mounting seat, a second connecting shaft is disposed on the second mounting seat, a first belt pulley is sleeved on the first connecting shaft, a second belt pulley is sleeved on the second connecting shaft, a first belt is disposed between the first belt pulley and the second belt pulley, the material moving assembly further includes a feeding block disposed at the top of the material moving plate, the feeding block is sleeved on the first belt, a tooth groove engaged with the first belt is disposed on the feeding block, a stepping motor is disposed on a side wall of the first mounting seat, the stepping motor is connected with the first mounting seat through a bolt, and an output shaft of the stepping motor is fixedly connected with the first connecting shaft.
In a preferred embodiment of the present invention, the traveling mechanism includes a first traveling assembly and a second traveling assembly which are symmetrically arranged, the first traveling assembly and the second traveling assembly are respectively disposed on the side walls of the two side plates, the first traveling assembly and the second traveling assembly have the same structure and each include a support plate horizontally disposed on the side plates, the side walls of the two support plates are each provided with a track and a roller member for driving the track, the track is made of rubber material, the roller member is composed of a first roller and two second rollers, the first roller and the two second rollers are distributed in an equilateral triangle, the two second rollers are disposed on the side walls of the support plates, the first roller is disposed on the upper section of the side plates, and a rotating shaft horizontally disposed is disposed between the first roller and the side plates.
In a preferred embodiment of the present invention, each of the first and second traveling assemblies further includes a driving motor disposed on the top of the top plate, the rotating shaft is sleeved with a third belt pulley, an output shaft of the driving motor is sleeved with a fourth belt pulley, and a second belt is disposed between the third belt pulley and the fourth belt pulley.
The invention provides a hoisting device of an injection mold through improvement, compared with the prior art, the hoisting device has the following improvements and advantages:
(1) The lifting mechanism is used for lifting the injection mold and can automatically lift the injection mold without workers, the travelling mechanism is used for enabling the gantry to move in the horizontal direction, and the position adjusting mechanism is used for enabling the lifted injection mold to move in the length direction of the sliding rail.
(2) be equipped with hoisting machine and construct, hoisting machine constructs including preventing rocking subassembly, hoisting assembly and lifter plate, can be connected with injection mold through hoisting assembly, can press from both sides tight operation to the injection mold who lifts by preventing rocking the subassembly, avoids injection mold to take place to rock in the air and brings the influence to worker's hoist and mount operation.
(3) Be equipped with and move the material subassembly, can make the injection mold who is hoisted move on the length direction of slide rail through moving the material subassembly, make injection mold can adjust to suitable position, need not that the worker is manual to be adjusted, improved worker's hoist and mount efficiency.
(4) The lifting assembly is arranged, the lifting plate can move in the vertical direction through the lifting assembly, and the lifted injection mold can ascend and descend.
(5) The gantry crane is provided with the traveling mechanism, the gantry crane can move in the horizontal direction through the traveling mechanism, and the gantry crane can run more stably under the action of the crawler.
drawings
the invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a partial perspective view of the first embodiment of the present invention;
FIG. 4 is a schematic partial top view of the present invention;
FIG. 5 is a partial perspective view of the second embodiment of the present invention;
FIG. 6 is a schematic perspective view of the hoisting mechanism;
FIG. 7 is an enlarged view at A in FIG. 6;
FIG. 8 is a schematic view, partly in section, of the present invention;
Description of reference numerals:
Hoisting mechanism 1, lifting plate 1a, portal frame 2, top plate 2a, side plate 2b, supporting plate 2c, traveling mechanism 3, first traveling component 3a, second traveling component 3b, supporting plate 3b1, crawler belt 3b2, roller component 3c, first roller 3c1, second roller 3c2, rotating shaft 3c3, driving motor 3c4, third belt pulley 3c5, fourth belt pulley 3c6, second belt 3c7, position adjusting mechanism 4, feeding plate 4a, anti-shaking component 5a, U-shaped connecting plate 5b, driving plate 5c, driving cylinder 5d, U-shaped mounting plate 5e, righting plate 5f, hoisting component 6, fixed column 6a, connecting plate 6b, connecting ring 6c, chain 6d, hook 6e, material moving component 7, slide rail 7a, slide block 7b, first mounting seat 7c, first connecting shaft 7c, first belt 2c, 1, the device comprises a second mounting base 7d, a second connecting shaft 7d1, a second belt pulley 7d2, a first belt 7e, a feeding block 7f, a stepping motor 7g, a lifting assembly 8, a fixing plate 8a, a rotating shaft 8b, a belt pulley 8c, a rotating motor 8d, a rope 8e, a guide rod 8f and a sliding sleeve 8 g.
Detailed Description
the present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 invention provides a hoisting device of an injection mold through improvement, as shown in figures 1-8, the hoisting device comprises a hoisting mechanism 1, a portal frame 2, a traveling mechanism 3 and a position adjusting mechanism 4, the hoisting mechanism 1 is arranged below the position adjusting mechanism 4, the traveling mechanism 3 is arranged at two sides of the portal frame 2, the portal frame 2 comprises a top plate 2a and two side plates 2b arranged at intervals, the top plate 2a is horizontally arranged at the tops of the two side plates 2b, a horizontally arranged bearing plate 2c is arranged between the two side plates 2b, the bearing plate 2c is of a cuboid structure, the position adjusting mechanism 4 is arranged at the top of the bearing plate 2c, the hoisting mechanism 1 comprises an anti-shaking component 5, a hoisting component 6 and a horizontally arranged lifting plate 1a, the anti-shaking component 5 is arranged at the top of the lifting plate 1a, the hoisting assembly 6 is arranged at the bottom of the lifting plate 1 a; the injection mold can be lifted through the hoisting mechanism 1, the injection mold can be lifted without a worker, the portal frame 2 can move in the horizontal direction through the travelling mechanism 3, the portal frame 2 can run more stably under the action of the crawler belt 3b2, the hoisted injection mold can move in the length direction of the slide rail 7a through the position adjusting mechanism 4, the injection mold can be adjusted to a proper position, the hoisted injection mold can be clamped through the anti-shaking assembly 5, and the injection mold is prevented from shaking in the air to bring influence on the hoisting operation of the worker;
The anti-shaking assembly 5 comprises two anti-shaking components 5a which are symmetrically arranged, the two anti-shaking components 5a have the same structure and respectively comprise a U-shaped connecting plate 5b arranged on the side wall of a lifting plate 1a, a transmission plate 5c is hinged on the U-shaped connecting plate 5b, a driving air cylinder 5d is arranged at the top of the lifting plate 1a, a U-shaped mounting plate 5e is arranged at the output end of the driving air cylinder 5d, a horizontally arranged righting plate 5f is arranged at one end of the transmission plate 5c, the other end of the transmission plate 5c is hinged with the U-shaped mounting plate 5e, and the righting plate 5f is made of rubber; two work of driving actuating cylinder 5d can drive driving plate 5c and take place to rotate, make the board 5f of righting that is located on driving plate 5c can remove, the board 5f of righting that two symmetries set up can press from both sides tight operation to the injection mold who lifts, avoids injection mold to take place to rock in the air and brings the influence to worker's hoist and mount operation, and the board 5f of righting that the rubber material was made can avoid righting board 5f and cause the damage to injection mold hard too greatly.
The hoisting assembly 6 comprises four fixing columns 6a distributed in a matrix shape, the cross sections of the fixing columns 6a are semicircular, a connecting disc 6b is arranged right below each fixing column 6a, a connecting ring 6c is arranged between each fixing column 6a and the corresponding connecting disc 6b, a chain 6d is arranged on each connecting disc 6b, and a hook 6e is arranged on each chain 6 d; when will hang injection mold, should the worker install the engaging lug at injection mold's top in advance, lifting unit 8 drives hoisting assembly 6 and removes, makes connection pad 6b can be located the mould top that will hang, and the worker can be connected four engaging lugs that couple 6e and injection mold's correspondence with four, and chain 6d can bear heavier mould, and fixed column 6a is used for playing the effect of connecting.
The hoisting mechanism 1 is provided with a controller (not shown in the figure), and the controller is electrically connected with two driving cylinders 5 d; each connecting ring 6c of the hoisting assembly 6 is provided with a gravity sensor and a radio frequency transmitter, the gravity sensors are used for respectively sensing the pulling force from the corresponding hooks 6e, and the radio frequency transmitter transmits the pulling force sensed by the connecting rings 6c to a controller on the hoisting mechanism 1; the controller carries out comprehensive analysis and calculation to obtain the gravity of an object, and controls the extension and retraction of the two driving cylinders 5d to drive the driving plate 5c to rotate according to the gravity of different objects, so that the righting plate 5f on the driving plate 5c can move; the larger the gravity is, the stronger the clamping force of the two symmetrically arranged righting plates 5f for clamping the lifted injection mold is, and the shaking is avoided.
the position adjusting mechanism 4 comprises a feeding plate 4a, a material moving assembly 7 for driving the feeding plate 4a to move in the length direction of the bearing plate 2c and a lifting assembly 8 for driving the lifting plate 1a to move in the vertical direction, the lifting assembly 8 comprises two fixing plates 8a arranged at the top of the feeding plate 4a at intervals, a rotating shaft 8b horizontally arranged is arranged between the two fixing plates 8a, a rope pulley 8c is sleeved on the rotating shaft 8b, a rotating motor 8d is arranged at the top of the feeding plate 4a, an output shaft of the rotating motor 8d is fixedly connected with the rotating shaft 8b, a rope buckle is arranged at the top of the lifting plate 1a, and a rope 8e is arranged between the rope buckle and the rope pulley 8 c; the rotating motor 8d can drive the rotating shaft 8b to rotate when working, the rotating shaft 8b can drive the rope pulley 8c to rotate, the rope 8e is enabled to move, the lifting plate 1a can ascend and descend on the guide rod 8f, the lifting plate 1a can drive the hoisting assembly 6 to move, and the connecting disc 6b can be located above a die to be hoisted.
The lifting assembly 8 further comprises two guide rods 8f arranged at the bottom of the feeding plate 4a at intervals, the lifting plate 1a is sleeved on the two guide rods 8f, two sliding sleeves 8g arranged at intervals are arranged at the top of the lifting plate 1a, each sliding sleeve 8g corresponds to one guide rod 8f, and the sliding sleeves 8g are in sliding fit with the guide rods 8 f; the guide rod 8f plays a role in guiding and supporting the movement of the lifting plate 1a, and the sliding sleeve 8g can reduce the friction force generated when the lifting plate 1a moves.
The material moving assembly 7 comprises two slide rails 7a arranged at the top of the bearing plate 2c at intervals, each slide rail 7a is provided with a slide block 7b in sliding fit with the slide rail 7a, and the feeding plate 4a is arranged on the two slide blocks 7 b; the slide rail 7a plays a role in guiding and supporting the slide block 7b, and simultaneously, the feeding plate 4a can rapidly move in the length direction of the slide rail 7 a.
A first mounting seat 7c and a second mounting seat 7d are respectively arranged at two ends of the top of the supporting plate 2c, the first mounting seat 7c is provided with a first connecting shaft 7c1, the second mounting seat 7d is provided with a second connecting shaft 7d1, the first connecting shaft 7c1 is sleeved with a first belt pulley 7c2, the second connecting shaft 7d1 is sleeved with a second belt pulley 7d2, a first belt 7e is arranged between the first belt pulley 7c2 and the second belt pulley 7d2, the material moving assembly 7 further comprises a feeding block 7f arranged at the top of the material moving plate, the feeding block 7f is sleeved on the first belt 7e, a tooth groove meshed with the first belt 7e is arranged on the feeding block 7f, a stepping motor 7g is arranged on the side wall of the first mounting seat 7c, the stepping motor 7g is connected with the first mounting seat 7c through a bolt, and an output shaft of the stepping motor 7g is fixedly connected with a first connecting shaft 7c 1; step motor 7g work can drive first connecting axle 7c1 and rotate, first connecting axle 7c1 can drive first belt pulley 7c2 and rotate, first belt pulley 7c2 and second belt pulley 7d2 rotate simultaneously, can make first belt 7e rotate, first belt 7e can drive feedblock 7f and remove, thereby it moves on slide rail 7a to drive the flitch that moves, make hoist and mount subassembly 6 can move on slide rail 7 a's length direction, thereby make the injection mold that is hoisted can move on slide rail 7 a's length direction, make injection mold can adjust to suitable position.
the running mechanism 3 comprises a first running component 3a and a second running component 3b which are symmetrically arranged, the first running component 3a and the second running component 3b are respectively arranged on the side walls of the two side plates 2b, the first running component 3a and the second running component 3b have the same structure and respectively comprise a support plate 3b1 which is horizontally arranged on the side plate 2b, the two side walls of the support plate 3b1 are respectively provided with a crawler 3b2 and a roller component 3c for driving the crawler 3b2, the crawler 3b2 is made of rubber materials, the roller component 3c is composed of a first roller 3c1 and two second rollers 3c2, the first roller 3c1 and the two second rollers 3c2 are distributed in an equilateral triangle shape, the two second rollers 3c2 are arranged on the side walls of the support plate 3b1, the first roller 3c1 is arranged on the upper section of the side plate 2b, a rotating shaft 3c3 which is horizontally arranged is arranged between the first roller 3c1 and the side plate 2 b; the crawler 3b2 is used for making the portal frame 2 more steady in the removal process, and first gyro wheel 3c1 and two second gyro wheels 3c2 are used for driving crawler 3b2 and can take place to remove, and the crawler 3b2 of rubber material is used for avoiding ground to take place to damage.
The first walking assembly 3a and the second walking assembly 3b further comprise a driving motor 3c4 arranged at the top of the top plate 2a, a third belt pulley 3c5 is sleeved on the rotating shaft 3c3, a fourth belt pulley 3c6 is sleeved on an output shaft of the driving motor 3c4, and a second belt 3c7 is arranged between the third belt pulley 3c5 and the fourth belt pulley 3c 6; when the device is driven to walk, the first walking assembly 3a and the second walking assembly 3b can work simultaneously, the driving motor 3c4 can drive the fourth belt pulley 3c6 to rotate, the fourth belt pulley 3c6 can drive the third belt pulley 3c5 to rotate, the rotating shaft 3c3 is enabled to rotate, the rotating shaft 3c3 can drive the first roller 3c1 to rotate, the crawler belt 3b2 can rotate, and the crawler belt 3b2 can drive the portal frame 2 to move to a specified position.
the working principle of the invention is as follows: when the device is driven to walk, the first walking assembly 3a and the second walking assembly 3b can work simultaneously, the driving motor 3c4 can work to drive the fourth belt pulley 3c6 to rotate, the fourth belt pulley 3c6 can drive the third belt pulley 3c5 to rotate, the rotating shaft 3c3 can rotate, the rotating shaft 3c3 can drive the first roller 3c1 to rotate, the crawler 3b2 can rotate, the crawler 3b2 can drive the portal frame 2 to move to a specified position, when the injection mold is lifted, a worker installs the connecting lug on the top of the injection mold in advance, the rotating motor 8d can work to drive the rope pulley 8c to rotate, the lifting plate 1a can lift up and down on the guide rod 8f, the lifting plate 1a can drive the lifting assembly 6 to move, so that the connecting plate 6b can be positioned above the mold to be lifted, the worker can connect the four hooks 6e with the corresponding four connecting lugs of the injection mold, at the moment, the rotating motor 8d can drive the injection mold to move, the travelling mechanism 3 can move the lifted injection mold to the position above the installation position of the injection molding machine, the stepping motor 7g can drive the first connecting shaft 7c1 to rotate when working, the first connecting shaft 7c1 can drive the first belt pulley 7c2 to rotate, the first belt pulley 7c2 and the second belt pulley 7d2 rotate simultaneously, the first belt 7e can rotate, the first belt 7e can drive the feeding block 7f to move, so that the material moving plate is driven to move on the slide rail 7a, the hoisting assembly 6 can move in the length direction of the slide rail 7a, the lifted injection mold can move in the length direction of the slide rail 7a, the injection mold can be adjusted to a proper position, at the moment, the two driving cylinders 5d can drive the transmission plate 5c to rotate when working, so that the right holding plate 5f on the transmission plate 5c can move, two the injection mold that erects can be pressed from both sides tight operation to the righting board 5f that the symmetry set up, avoid injection mold to take place to rock in the air and bring the influence to worker's hoist and mount operation.
The hoisting mechanism 1 is provided with a controller which is electrically connected with two driving cylinders 5 d; each connecting ring 6c of the hoisting assembly 6 is provided with a gravity sensor and a radio frequency transmitter, the gravity sensors are used for respectively sensing the pulling force from the corresponding hooks 6e, and the radio frequency transmitter transmits the pulling force sensed by the connecting rings 6c to a controller on the hoisting mechanism 1; the controller carries out comprehensive analysis and calculation to obtain the gravity of an object, and controls the extension and retraction of the two driving cylinders 5d to drive the driving plate 5c to rotate according to the gravity of different objects, so that the righting plate 5f on the driving plate 5c can move; the larger the gravity is, the stronger the clamping force of the two symmetrically arranged righting plates 5f for clamping the lifted injection mold is, and the shaking is avoided.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. The utility model provides an injection mold's lifting device which characterized in that: comprises a hoisting mechanism (1), a portal frame (2), a traveling mechanism (3) and a position adjusting mechanism (4), wherein the hoisting mechanism (1) is arranged below the position adjusting mechanism (4), the traveling mechanism (3) is arranged on two sides of the portal frame (2), the portal frame (2) comprises a top plate (2 a) and two side plates (2 b) which are arranged at intervals, the top plate (2 a) is horizontally arranged at the tops of the two side plates (2 b), a bearing plate (2 c) which is horizontally arranged is arranged between the two side plates (2 b), the bearing plate (2 c) is of a cuboid structure, the position adjusting mechanism (4) is arranged at the top of the bearing plate (2 c), the hoisting mechanism (1) comprises an anti-shaking component (5), a hoisting component (6) and a lifting plate (1 a) which is horizontally arranged, and the anti-shaking component (5) is arranged at the top of the lifting plate (1 a), the hoisting assembly (6) is arranged at the bottom of the lifting plate (1 a); the anti-shaking assembly (5) comprises two symmetrically arranged anti-shaking components (5 a), the two anti-shaking components (5 a) have the same structure and respectively comprise a U-shaped connecting plate (5 b) arranged on the side wall of a lifting plate (1 a), a transmission plate (5 c) is hinged on the U-shaped connecting plate (5 b), a driving cylinder (5 d) is arranged at the top of the lifting plate (1 a), a U-shaped mounting plate (5 e) is arranged at the output end of the driving cylinder (5 d), a horizontally arranged righting plate (5 f) is arranged at one end of the transmission plate (5 c), and the other end of the transmission plate (5 c) is hinged with the U-shaped mounting plate (5 e);
The hoisting assembly (6) comprises four fixing columns (6 a) distributed in a matrix shape, the cross sections of the fixing columns (6 a) are semicircular, a connecting disc (6 b) is arranged under each fixing column (6 a), a connecting ring (6 c) is arranged between each fixing column (6 a) and the corresponding connecting disc (6 b), a chain (6 d) is arranged on each connecting disc (6 b), and a hook (6 e) is arranged on each chain (6 d);
The position adjusting mechanism (4) comprises a feeding plate (4 a), a material moving component (7) for driving the feeding plate (4 a) to move in the length direction of the bearing plate (2 c) and a lifting component (8) for driving the lifting plate (1 a) to move in the vertical direction, the lifting component (8) comprises two fixed plates (8 a) which are arranged at the top of the feeding plate (4 a) at intervals, a rotating shaft (8 b) which is horizontally arranged is arranged between the two fixed plates (8 a), a rope wheel (8 c) is sleeved on the rotating shaft (8 b), a rotating motor (8 d) is arranged at the top of the feeding plate (4 a), an output shaft of the rotating motor (8 d) is fixedly connected with a rotating shaft (8 b), a rope buckle is arranged at the top of the lifting plate (1 a), and a rope (8 e) is arranged between the rope buckle and the rope wheel (8 c);
The lifting assembly (8) further comprises two guide rods (8 f) arranged at the bottom of the feeding plate (4 a) at intervals, the lifting plate (1 a) is sleeved on the two guide rods (8 f), two sliding sleeves (8 g) arranged at intervals are arranged at the top of the lifting plate (1 a), each sliding sleeve (8 g) corresponds to one guide rod (8 f), and the sliding sleeves (8 g) are in sliding fit with the guide rods (8 f);
the material moving assembly (7) comprises two sliding rails (7 a) arranged at the top of the bearing plate (2 c) at intervals, each sliding rail (7 a) is provided with a sliding block (7 b) in sliding fit with the sliding rail, and the feeding plate (4 a) is arranged on the two sliding blocks (7 b);
The top both ends of bearing board (2 c) are equipped with first mount pad (7 c) and second mount pad (7 d) respectively, be equipped with first connecting axle (7 c 1) on first mount pad (7 c), be equipped with second connecting axle (7 d 1) on second mount pad (7 d), the cover is equipped with first belt pulley (7 c 2) on first connecting axle (7 c 1), the cover is equipped with second belt pulley (7 d 2) on second connecting axle (7 d 1), be equipped with first belt (7 e) between first belt pulley (7 c 2) and second belt pulley (7 d 2), move material subassembly (7) still including setting up feeding block (7 f) at moving flitch top, this feeding block (7 f) cover is established on first belt (7 e), and be equipped with the tooth's socket that meshes with first belt (7 e) on feeding block (7 f), be equipped with step motor (7 g) on the lateral wall of first mount pad (7 c), the stepping motor (7 g) is connected with the first mounting base (7 c) through a bolt, and an output shaft of the stepping motor (7 g) is fixedly connected with the first connecting shaft (7 c 1);
The walking mechanism (3) comprises a first walking component (3 a) and a second walking component (3 b) which are symmetrically arranged, the first walking component (3 a) and the second walking component (3 b) are respectively arranged on the side walls of the two side plates (2 b), the first walking component (3 a) and the second walking component (3 b) have the same structure and respectively comprise a support plate (3 b 1) horizontally arranged on the side plates (2 b), the two side walls of the support plate (3 b 1) are respectively provided with a crawler belt (3 b 2) and a roller component (3 c) for driving the crawler belt (3 b 2), the roller component (3 c) is composed of a first roller (3 c 1) and two second rollers (3 c 2), the first roller (3 c 1) and the two second rollers (3 c 2) are distributed in a triangular shape, and the two second rollers (3 c 2) are arranged on the side walls of the support plate (3 b 1), the first roller (3 c 1) is arranged at the upper section of the side plate (2 b), and a rotating shaft (3 c 3) which is horizontally arranged is arranged between the first roller (3 c 1) and the side plate (2 b);
The first walking assembly (3 a) and the second walking assembly (3 b) further comprise driving motors (3 c 4) arranged at the tops of the top plates (2 a), third belt pulleys (3 c 5) are sleeved on the rotating shafts (3 c 3), fourth belt pulleys (3 c 6) are sleeved on output shafts of the driving motors (3 c 4), and second belts (3 c 7) are arranged between the third belt pulleys (3 c 5) and the fourth belt pulleys (3 c 6);
the hoisting mechanism (1) is provided with a controller, and the controller is electrically connected with the two driving cylinders (5 d); each connecting ring (6 c) of the hoisting assembly (6) is provided with a gravity sensor and a radio frequency transmitter, the gravity sensors are used for respectively sensing the pulling force from the corresponding hooks (6 e), and the radio frequency transmitter transmits the pulling force sensed by the connecting rings (6 c) to a controller on the hoisting mechanism (1); the controller carries out comprehensive analysis and calculation to obtain the gravity of an object, and controls the extension and retraction of the two driving cylinders (5 d) to drive the driving plate (5 c) to rotate according to the gravity of different objects, so that the righting plate (5 f) on the driving plate (5 c) further moves; for the object with larger gravity, the clamping force of the two symmetrically arranged righting plates (5 f) on the clamping operation of the lifted injection mold is stronger, so that the shaking is avoided;
the working method of the hoisting equipment comprises the following steps:
When the device is driven to walk, the first walking assembly (3 a) and the second walking assembly (3 b) work simultaneously, the driving motor (3 c 4) works to drive the fourth belt pulley (3 c 6) to rotate, the fourth belt pulley (3 c 6) drives the third belt pulley (3 c 5) to rotate, the rotating shaft (3 c 3) is enabled to rotate, the rotating shaft (3 c 3) drives the first roller (3 c 1) to rotate, the crawler belt (3 b 2) is enabled to rotate, the crawler belt (3 b 2) drives the portal frame (2) to move to a specified position, when the injection mold is hoisted, an operator installs the connecting lug on the top of the injection mold in advance, the rotating motor (8 d) works to drive the rope pulley (8 c) to rotate, the rope (8 e) is enabled to move, the lifting plate (1 a) is enabled to lift on the guide rod (8 f), the lifting plate (1 a) drives the hoisting assembly (6) to move, and the connecting plate (6 b) is enabled to be located above the mold to be hoisted, the worker connects the four hooks (6 e) with the corresponding four connecting lugs of the injection mold, at the moment, the rotating motor (8 d) can drive the injection mold to move, the walking mechanism (3) moves the lifted injection mold to the upper part of the installation part of the injection molding machine, the stepping motor (7 g) works to drive the first connecting shaft (7 c 1) to rotate, the first connecting shaft (7 c 1) drives the first belt pulley (7 c 2) to rotate, the first belt pulley (7 c 2) and the second belt pulley (7 d 2) simultaneously rotate to enable the first belt (7 e) to rotate, the first belt (7 e) drives the feeding block (7 f) to move, so as to drive the material moving plate to move on the sliding rail (7 a), and enable the hoisting assembly (6) to move in the length direction of the sliding rail (7 a), so as to enable the lifted injection mold to move in the length direction of the sliding rail (7 a), and enable the injection mold to be adjusted to a proper position, two drive actuating cylinder (5 d) work drive driving plate (5 c) and take place to rotate this moment, make and lie in the board (5 f) of righting on driving plate (5 c) and remove, the board (5 f) of righting that two symmetries set up presss from both sides tight operation to the injection mold who lifts, avoids injection mold to take place to rock in the air and brings the influence to worker's hoist and mount operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839466.9A CN108892050B (en) | 2018-07-27 | 2018-07-27 | injection mold's lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839466.9A CN108892050B (en) | 2018-07-27 | 2018-07-27 | injection mold's lifting device |
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| Publication Number | Publication Date |
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| CN108892050A CN108892050A (en) | 2018-11-27 |
| CN108892050B true CN108892050B (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810839466.9A Expired - Fee Related CN108892050B (en) | 2018-07-27 | 2018-07-27 | injection mold's lifting device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109808755A (en) * | 2019-04-03 | 2019-05-28 | 昆山武匠金属制品有限公司 | Transfer device is used in a kind of production of mould bases |
| CN111422754A (en) * | 2020-04-20 | 2020-07-17 | 合肥康尔信电力系统有限公司 | Mobile hoisting equipment for diesel generator |
| CN113415732A (en) * | 2021-07-12 | 2021-09-21 | 深圳市新顺驰汽车服务有限公司 | Cargo transportation is with having hoisting accessory that prevents that goods from rocking function |
| CN117142320B (en) * | 2023-10-30 | 2023-12-22 | 南通海国机械有限公司 | Mechanical equipment lifting frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202988601U (en) * | 2012-12-27 | 2013-06-12 | 廊坊海斯建材机械有限公司 | Automatic palletizing machine for dies |
| CN204675727U (en) * | 2015-06-11 | 2015-09-30 | 衢州环艺工业设计有限公司 | A kind of injection machine mould hanging device |
| CN205873746U (en) * | 2016-03-24 | 2017-01-11 | 山东锢瑞特水电工程有限公司 | Stable hoisting machine |
| CN106144896B (en) * | 2016-09-08 | 2018-09-14 | 青岛海西重机有限责任公司 | A kind of pull-type carriage walking mechanism |
| CN206466048U (en) * | 2016-12-29 | 2017-09-05 | 淮南三创机器人科技有限公司 | A kind of tensioning apparatus of electronic three horn rings creeper undercarriage |
| CN107445067B (en) * | 2017-08-01 | 2020-01-10 | 集美大学 | Automatic loading and unloading system for container tyre crane |
| CN207243280U (en) * | 2017-08-21 | 2018-04-17 | 宁国慧宏耐磨材料有限公司 | A kind of mould hoisting machine |
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| CN108892050A (en) | 2018-11-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191112 Address after: 523000 zone a, floor 1, Yufeng science and Technology Park, Omais Industrial Park, No. 2, Huangdong Third Road, Huangdong village, Fenggang town, Dongguan City, Guangdong Province Applicant after: Dongguan Omais plastic mould Co., Ltd Address before: 100081 5 Zhongguancun South Street, Haidian District, Beijing, College of mechanical and electrical engineering, Beijing Institute of Technology Applicant before: Duan Kangwei |
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| CF01 | Termination of patent right due to non-payment of annual fee |