CN115435194A - Baby's machine overhead traveling crane height adjusting device - Google Patents
Baby's machine overhead traveling crane height adjusting device Download PDFInfo
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- CN115435194A CN115435194A CN202211082866.2A CN202211082866A CN115435194A CN 115435194 A CN115435194 A CN 115435194A CN 202211082866 A CN202211082866 A CN 202211082866A CN 115435194 A CN115435194 A CN 115435194A
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- threaded rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F11/00—Game accessories of general use, e.g. score counters, boxes
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/30—Capturing games for grabbing or trapping objects, e.g. fishing games
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/16—Brakes with two brake-blocks
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Manipulator (AREA)
- Toys (AREA)
Abstract
The invention is suitable for the technical field of the doll, has provided a kind of doll crown block height controlling device, including the crown block body, install the first drive shaft, second drive shaft and first threaded rod on the said crown block body, install the lifting unit on the said first drive shaft, install the first moving assembly on the said second drive shaft, install the second moving assembly on the said first threaded rod, also include: the driving assembly comprises a first motor and a second motor, a swinging rod is mounted at the output end of the first motor, a second gear used for connecting the first transmission shaft, the second transmission shaft and the first threaded rod is arranged at the end part of the swinging rod, and a first gear meshed with the second gear is mounted at the output end of the second motor; and the clamping mechanism comprises a transmission assembly and a clamping assembly. The device can realize the nimble regulation to the height of overhead traveling crane main part, still has simultaneously to adjust the function of snatching the mechanism position concurrently, and the function is various, removes in a flexible way.
Description
Technical Field
The invention belongs to the technical field of doll machines, and particularly relates to a doll machine crown block height adjusting device.
Background
A doll machine, also known as a selective vending machine, is an electronic game, belongs to a gift vending machine, and is characterized in that commodities are displayed in a transparent box, a machine claw capable of controlling grabbing of the commodities is arranged on the transparent box, a user operates the machine claw according to own technology to obtain the wanted commodities, and doll stuffed toys such as plush toys are mostly placed at the earliest, so that the doll stuffed toys are called as 'doll clamping' and 'doll clamping'.
When the doll machine snatchs, the gripper jaw passes through the overhead traveling crane and moves on the guide bar and change the position, but the overhead traveling crane in the existing doll machine highly all is fixed, therefore the distance of the platform of doll is placed to the gripper jaw distance is certain, and the doll of placing in the doll machine often the size differs, has the doll of multiple specification, and the distance that the gripper jaw descends at every turn is the same, and this has just led to the doll snatchs the effect not good, influences consumer's gaming experience.
Disclosure of Invention
The invention aims to provide a doll machine crown block height adjusting device, and aims to solve the problems that the crown block height of an existing doll machine is generally fixed, so that the distance between a clamping jaw and a platform for placing a doll is constant, dolls placed in the doll machine are often different in size, dolls of various specifications exist, the descending distances of the clamping jaw are the same each time, the grabbing effect of the dolls is poor, and the game experience of consumers is influenced.
The embodiment of the invention is realized in such a way that a doll crown block height adjusting device comprises a crown block main body used for installing a grabbing mechanism, wherein a first transmission shaft, a second transmission shaft and a first threaded rod which are parallel to each other are installed in the crown block main body, the second transmission shaft and the first threaded rod are symmetrically arranged on two sides of the first transmission shaft, the second transmission shaft and the first threaded rod are positioned on the same semicircle, a lifting component used for driving the crown block main body to lift is installed on the first transmission shaft, a first moving component used for driving the grabbing mechanism to linearly move along the direction which is vertical to the axial direction of the second transmission shaft on the horizontal plane is installed on the second transmission shaft, and a second moving component used for driving the first moving component to linearly move along the axial direction of the first threaded rod is installed on the first threaded rod, and the doll crown block height adjusting device further comprises:
the driving assembly is arranged in the crown block main body and comprises a first motor and a second motor, the output ends of the first motor and the second motor are coaxial, the output end of the first motor is provided with a swinging rod, the end part of the swinging rod is provided with a second gear, the output end of the second motor is provided with a first gear meshed with the second gear, and the first transmission shaft, the second transmission shaft and the first threaded rod are respectively provided with a third gear matched with the second gear; and
fixture, fixture includes drive assembly and centre gripping subassembly, the centre gripping unit mount is on the mounting panel in the overhead traveling crane main part, just first transmission shaft, secondary drive shaft and first threaded rod all correspond and are provided with a set of centre gripping subassembly, the centre gripping subassembly includes the supporting rod that two symmetries set up, the tip that first motor was kept away from to the supporting rod is provided with the centre gripping groove, the sliding tray has been seted up to the one end that the supporting rod is close to first motor, install the slide bar in the sliding tray, and two sliding trays in a set of centre gripping subassembly cooperate with a slide bar simultaneously, the drive assembly is connected with first motor, the centre gripping subassembly that the drive assembly corresponds with the third gear of second gear engagement is loosened the centre gripping to corresponding part through following the synchronous pivoted mode of swinging arms.
According to the technical scheme, the lifting assembly comprises two second threaded rods, the two second threaded rods are respectively located at two ends of the first transmission shaft and are connected with the first transmission shaft through a pair of meshed bevel gears, threaded sleeves are mounted on the second threaded rods, one ends, far away from the second threaded rods, of the threaded sleeves are connected with fixing plates, and telescopic guide pillars connected with the fixing plates are further arranged on the crown block main body.
According to a further technical scheme, the second moving assembly comprises a sliding plate, the sliding plate is slidably mounted on the first threaded rod, a threaded sleeve matched with the first threaded rod is mounted in the sliding plate, and the first transmission shaft and the second transmission shaft penetrate through the sliding plate.
According to the technical scheme, the first moving assembly comprises a sliding sleeve and a first moving seat, the sliding sleeve is installed in a sliding plate, the sliding sleeve is installed on a second transmission shaft, the sliding sleeve is connected with the second transmission shaft through a sliding key in a matched mode, a winding drum is installed on the sliding sleeve, a winding rope is wound on the winding drum, the first moving seat is installed at the bottom of the sliding plate, a sliding block is installed in the first moving seat in a sliding mode and is connected with one side of the first moving seat through a spring, a case in the grabbing mechanism is connected with the sliding block, and the winding rope winds the end portion, far away from the sliding block, of the first moving seat through a plurality of fixed pulleys and is connected with the sliding block.
According to a further technical scheme, the grabbing mechanism further comprises a grabbing rope arranged in the case, and a clamping jaw is connected to the end, far away from the case, of the grabbing rope.
According to the technical scheme, the transmission assembly comprises a rotating disc installed on the output end of the first motor, guide grooves are formed in the rotating disc and comprise arc sections and convex sections, the convex sections are the same as the oscillating rod in direction, and the sliding rods in the clamping assemblies are installed in the guide grooves in a sliding mode.
According to a further technical scheme, an anti-slip layer made of a high-damping material is arranged in the clamping groove.
When the device for adjusting the height of the crown block of the doll machine, which is provided by the embodiment of the invention, is used, the first motor drives the swinging rod to rotate, the swinging rod drives the second gear to be meshed with the third gear on any one of the first transmission shaft, the second transmission shaft or the first threaded rod, the second motor drives the first gear to rotate, the first gear is always meshed with the second gear, so that the third gear is driven to rotate, and when the first transmission shaft rotates, the first transmission shaft can adjust the vertical height of the crown block main body through the lifting assembly. When the second transmission shaft rotates, the second transmission shaft can drive the grabbing mechanism to perform linear motion along the direction vertical to the axial direction of the second transmission shaft on the horizontal plane through the first moving assembly. When the first threaded rod rotates, the first threaded rod drives the first moving assembly to perform linear motion along the axial direction of the first threaded rod through the second moving assembly. When driving the swinging arms rotation, first motor still can drive transmission assembly synchronous motion, and transmission assembly drives corresponding slide bar motion, and under the mating reaction of slide bar and sliding tray, two supporting rods can outwards be opened to loosen the centre gripping to corresponding part, second gear accessible third gear drives this part this moment and rotates. Meanwhile, under the action of the transmission assembly, the rest clamping assemblies are always kept in a clamping state, and stable clamping of corresponding parts can be guaranteed. The device can realize the nimble regulation to the height of overhead traveling crane main part, still has simultaneously to adjust the function of snatching the mechanism position concurrently, compact structure, and the function is various, removes in a flexible way.
Drawings
Fig. 1 is a schematic structural diagram of a doll crown block height adjusting device according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram illustrating an internal structure of a lifting assembly in a crown block height adjustment device of a doll machine according to an embodiment of the present disclosure;
fig. 3 is an enlarged view of a portion a in fig. 1 of a crown block height adjusting device of a doll machine according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram illustrating an internal structure of a first movable base of a crown block height adjustment device of a doll machine according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram illustrating an internal structure of a crown block main body in a doll crane height adjusting apparatus according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a second gear and a third gear of a crown block height adjusting device of a doll machine according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a clamping mechanism in a doll crane height adjusting device according to an embodiment of the present disclosure;
fig. 8 is a schematic three-dimensional structure diagram of a rotating disc in a crown block height adjusting device of a doll machine according to an embodiment of the present disclosure.
In the drawings: a crown block main body 1; a first transmission shaft 11; a second transmission shaft 12; a first threaded rod 13; a grabbing mechanism 2; a chassis 21; a grab rope 22; a clamping jaw 23; a lifting assembly 3; a second threaded rod 31; a threaded sleeve 32; a fixed plate 33; a telescopic guide post 34; a first moving assembly 4; a sliding sleeve 41; a take-up reel 42; a winding rope 43; a first movable base 44; a slider 45; a spring 46; a second moving assembly 5; a slide plate 51; a threaded sleeve 52; a drive assembly 6; a first motor 61; a second motor 62; a first gear 63; a swing lever 64; the second gear 65; a third gear 66; a clamping mechanism 7; a rotating disk 71; a guide groove 72; a clamping rod 73; a slide groove 74; a slide lever 75; a clamping groove 76.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 2, 5, 6 and 7, a doll crane height adjusting device provided for an embodiment of the present invention includes a crane body 1 for installing a grabbing mechanism 2, wherein a first transmission shaft 11, a second transmission shaft 12 and a first threaded rod 13 which are parallel to each other are installed in the crane body 1, the second transmission shaft 12 and the first threaded rod 13 are symmetrically disposed at two sides of the first transmission shaft 11, the second transmission shaft 12 and the first threaded rod 13 are located on a same semicircle, a lifting assembly 3 for driving the crane body 1 to lift is installed on the first transmission shaft 11, a first moving assembly 4 for driving the grabbing mechanism 2 to linearly move in a direction perpendicular to an axial direction of the second transmission shaft 12 on a horizontal plane is installed on the second transmission shaft 12, and a second moving assembly 5 for driving the first moving assembly 4 to linearly move in the axial direction of the first threaded rod 13 is installed on the first threaded rod 13, and further includes:
the driving assembly 6 is installed in the crown block main body 1, the driving assembly 6 comprises a first motor 61 and a second motor 62, the output ends of the first motor 61 and the second motor 62 are coaxial, the output end of the first motor 61 is provided with a swinging rod 64, the end part of the swinging rod 64 is provided with a second gear 65, the output end of the second motor 62 is provided with a first gear 63 meshed with the second gear 65, and the first transmission shaft 11, the second transmission shaft 12 and the first threaded rod 13 are all provided with a third gear 66 matched with the second gear 65; and
In the embodiment of the present invention, the anti-slip layer made of high damping material is disposed in the clamping groove 76, so as to ensure stable clamping of the corresponding component by the two clamping rods 73. During the use, first motor 61 drives the swinging arms 64 rotatory, swinging arms 64 drive second gear 65 and first transmission shaft 11, the meshing of third gear 66 on any one of second transmission shaft 12 or first threaded rod 13, second motor 62 drives first gear 63 rotatory, first gear 63 remains the meshing with second gear 65 all the time, thereby it is rotatory to drive third gear 66, when first transmission shaft 11 is rotatory, the vertical height of overhead traveling crane main part 1 is adjusted to first transmission shaft 11 accessible lifting unit 3. When the second transmission shaft 12 rotates, the second transmission shaft 12 can drive the grabbing mechanism 2 to perform linear motion along a horizontal plane in a direction perpendicular to the axial direction of the second transmission shaft 12 through the first moving assembly 4. When the first threaded rod 13 rotates, the first threaded rod 13 drives the first moving component 4 to perform linear motion along the axial direction of the first threaded rod 13 through the second moving component 5. When the swing rod 64 is driven to rotate, the first motor 61 can also drive the transmission assembly to move synchronously, the transmission assembly drives the corresponding sliding rod 75 to move, under the matching action of the sliding rod 75 and the sliding groove 74, the two clamping rods 73 can be opened outwards, so that the clamping of the corresponding component is released, and at the moment, the second gear 65 can drive the component to rotate through the third gear 66. Meanwhile, under the action of the transmission assembly, the rest clamping assemblies are always kept in a clamping state, and stable clamping of corresponding parts can be guaranteed.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the lifting assembly 3 includes two second threaded rods 31, two second threaded rods 31 are respectively located at two ends of the first transmission shaft 11, the second threaded rods 31 are connected to the first transmission shaft 11 through a pair of engaged bevel gears, a threaded sleeve 32 is mounted on the second threaded rods 31, a fixing plate 33 is connected to one end of the threaded sleeve 32, which is far away from the second threaded rods 31, and a telescopic guide post 34 connected to the fixing plate 33 is further disposed on the crown block body 1.
In the embodiment of the present invention, when in use, the first transmission shaft 11 drives the two second threaded rods 31 to rotate synchronously, and the threaded sleeve 32 drives the fixing plate 33 to lift under the guiding action of the telescopic guide pillar 34, so as to adjust the height of the crown block body 1.
As shown in fig. 1, as a preferred embodiment of the present invention, the second moving assembly 5 includes a sliding plate 51, the sliding plate 51 is slidably mounted on the first threaded rod 13, a threaded sleeve 52 engaged with the first threaded rod 13 is mounted in the sliding plate 51, and both the first transmission shaft 11 and the second transmission shaft 12 penetrate through the sliding plate 51.
In the embodiment of the present invention, when in use, the first threaded rod 13 drives the sliding plate 51 to rotate, under the cooperation effect of the first threaded rod 13 and the threaded sleeve 52, the first threaded rod 13 drives the sliding plate 51 to slide along the axial direction of the first threaded rod 13, the first transmission shaft 11 and the second transmission shaft 12 can ensure the stability of sliding of the sliding plate 51, and the sliding plate 51 drives the grabbing mechanism 2 to move synchronously through the first moving assembly 4, so as to realize adjustment of the grabbing mechanism 2 in one linear direction.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the first moving assembly 4 includes a sliding sleeve 41 and a first moving seat 44, the sliding sleeve 41 is installed in a sliding plate 51, the sliding sleeve 41 is installed on the second transmission shaft 12, the sliding sleeve 41 and the second transmission shaft 12 are connected in a sliding key fit manner, a winding drum 42 is installed on the sliding sleeve 41, a winding rope 43 is wound on the winding drum 42, the first moving seat 44 is installed at the bottom of the sliding plate 51, a sliding block 45 is installed in the first moving seat 44 in a sliding manner, the sliding block 45 is connected with one side of the first moving seat 44 through a spring 46, the case 21 in the grabbing mechanism 2 is connected with the sliding block 45, and the winding rope 43 is connected with the sliding block 45 by a plurality of fixed pulleys around the end of the first moving seat 44 away from the sliding block 45.
In the embodiment of the present invention, in use, the sliding plate 51 can synchronously drive the sliding sleeve 41 and the first movable base 44 to move, so that the first movable assembly 4 integrally moves along with the sliding plate 51 synchronously. Meanwhile, the second transmission shaft 12 can drive the sliding sleeve 41 to rotate, and the sliding sleeve 41 winds or unwinds the winding rope 43 by driving the winding drum 42 to rotate. Under the cooperation of the winding rope 43 and the spring 46, the sliding block 45 slides in the first movable seat 44, so as to drive the grabbing mechanism 2 to perform linear movement in a direction perpendicular to the axial direction of the second transmission shaft 12 in the horizontal plane.
As shown in fig. 2, as a preferred embodiment of the present invention, the grabbing mechanism 2 further includes a grabbing rope 22 disposed in the chassis 21, and a clamping jaw 23 is connected to an end of the grabbing rope 22 away from the chassis 21.
In the embodiment of the present invention, the chassis 21 controls the winding and unwinding of the grabbing rope 22, so as to drive the clamping jaw 23 to lift, and the clamping jaw 23 clamps a doll in the doll machine, thereby implementing the operation of clamping the doll.
As shown in fig. 5, 7 and 8, as a preferred embodiment of the present invention, the transmission assembly includes a rotating disc 71 mounted on the output end of the first motor 61, and a guide groove 72 is formed on the rotating disc 71, the guide groove 72 includes an arc-shaped section and an outward convex section, and the outward convex section and the swing rod 64 are oriented in the same direction, and the sliding rods 75 of the three sets of clamping assemblies are slidably mounted in the guide groove 72.
In the embodiment of the present invention, when the first motor 61 drives the rotating disc 71 to rotate synchronously, when the first motor 61 drives the second gear 65 to engage with one of the third gears 66 through the swinging rod 64, the outward protruding section of the guide slot 72 moves synchronously to a side close to the third gear 66, so that the corresponding sliding rod 75 moves into the outward protruding section, and under the cooperation of the sliding rod 75 and the sliding slot 74, the two clamping rods 73 open outwards to release the clamping of the corresponding component, and at this time, the second gear 65 can drive the component to rotate through the third gear 66. While the slide bars 75 of the remaining clamping assemblies are still located in the arc segments, a stable clamping of the respective parts is ensured.
The working principle is as follows: during the use, first motor 61 drives the swinging arms 64 rotatory, swinging arms 64 drive second gear 65 and first transmission shaft 11, the meshing of third gear 66 on any one of second transmission shaft 12 or first threaded rod 13, second motor 62 drives first gear 63 rotatory, first gear 63 remains the meshing with second gear 65 all the time, thereby it is rotatory to drive third gear 66, when first transmission shaft 11 is rotatory, the vertical height of overhead traveling crane main part 1 is adjusted to first transmission shaft 11 accessible lifting unit 3. When the second transmission shaft 12 rotates, the second transmission shaft 12 can drive the grabbing mechanism 2 to perform linear motion along a horizontal plane in a direction perpendicular to the axial direction of the second transmission shaft 12 through the first moving assembly 4. When the first threaded rod 13 rotates, the first threaded rod 13 drives the first moving component 4 to perform linear motion along the axial direction of the first threaded rod 13 through the second moving component 5. When the swing rod 64 is driven to rotate, the first motor 61 can also drive the transmission assembly to move synchronously, the transmission assembly drives the corresponding sliding rod 75 to move, under the matching action of the sliding rod 75 and the sliding groove 74, the two clamping rods 73 can be opened outwards, so that the clamping of the corresponding component is released, and at the moment, the second gear 65 can drive the component to rotate through the third gear 66. Meanwhile, under the action of the transmission assembly, the rest clamping assemblies are always kept in a clamping state, and stable clamping of corresponding parts can be guaranteed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a doll machine overhead traveling crane height adjusting device, is including the overhead traveling crane main part that is used for the installation to snatch the mechanism, its characterized in that, install first transmission shaft, secondary drive axle and the first threaded rod that is parallel to each other in the overhead traveling crane main part, secondary drive shaft and first threaded rod symmetry set up in the both sides of first transmission shaft, just first transmission shaft, secondary drive axle and first threaded rod are located same semicircle, install on the first transmission shaft and be used for driving the overhead traveling crane main part and carry out the lift subassembly that goes up and down, install on the secondary drive shaft and be used for driving the first removal subassembly that snatchs the mechanism and carry out linear motion on the horizontal plane with the axial vertically direction of secondary drive axle, install on the first threaded rod and be used for driving the first removal subassembly and carry out linear motion's second removal subassembly along the axial of first threaded rod, still include:
the driving assembly is arranged in the crown block main body and comprises a first motor and a second motor, the output ends of the first motor and the second motor are coaxial, the output end of the first motor is provided with a swinging rod, the end part of the swinging rod is provided with a second gear, the output end of the second motor is provided with a first gear meshed with the second gear, and the first transmission shaft, the second transmission shaft and the first threaded rod are respectively provided with a third gear matched with the second gear; and
fixture, fixture includes drive assembly and centre gripping subassembly, the centre gripping unit mount is on the mounting panel in the overhead traveling crane main part, just first transmission shaft, secondary drive axle and first threaded rod all correspond and are provided with a set of centre gripping subassembly, the centre gripping subassembly includes the supporting rod that two symmetries set up, the tip that first motor was kept away from to the supporting rod is provided with the centre gripping groove, the sliding tray has been seted up to the one end that the supporting rod is close to first motor, install the slide bar in the sliding tray, and two sliding trays in a set of centre gripping subassembly cooperate with a slide bar simultaneously, the drive assembly is connected with first motor, the centre gripping subassembly that drive assembly corresponds with second gear engagement's third gear through following the synchronous pivoted mode of swing bar drives unclamps the centre gripping subassembly that loosens corresponding part.
2. The crown block height adjusting device for the doll machine as claimed in claim 1, wherein the lifting assembly includes two second threaded rods, the two second threaded rods are respectively disposed at two ends of the first transmission shaft, the second threaded rods are connected with the first transmission shaft through a pair of meshed bevel gears, a threaded sleeve is mounted on the second threaded rods, a fixed plate is connected to one end of the threaded sleeve, which is far away from the second threaded rods, and a telescopic guide post connected with the fixed plate is further disposed on the crown block body.
3. The doll crown block height adjustment device according to claim 1, wherein the second moving assembly includes a sliding plate slidably mounted on the first threaded rod, and a threaded sleeve engaged with the first threaded rod is mounted in the sliding plate, and the first and second transmission shafts extend through the sliding plate.
4. The apparatus as claimed in claim 3, wherein the first moving assembly comprises a sliding sleeve and a first moving seat, the sliding sleeve is mounted in a sliding plate, the sliding sleeve is mounted on a second transmission shaft, the sliding sleeve and the second transmission shaft are connected by a sliding key, a winding drum is mounted on the sliding sleeve, a winding rope is wound on the winding drum, the first moving seat is mounted at the bottom of the sliding plate, a sliding block is slidably mounted in the first moving seat, the sliding block is connected to one side of the first moving seat by a spring, the casing of the grabbing mechanism is connected to the sliding block, and the winding rope is wound around the end of the first moving seat far from the sliding block by a plurality of fixed pulleys and is connected to the sliding block.
5. The doll crown block height adjustment device according to claim 4, wherein the gripping mechanism further comprises a gripping rope disposed in the case, and a gripping jaw is connected to an end of the gripping rope away from the case.
6. The apparatus as claimed in claim 1, wherein the driving assembly comprises a rotating disc mounted on the output end of the first motor, and the rotating disc is provided with a guiding slot, the guiding slot comprises an arc-shaped section and a convex section, and the convex section is oriented in the same direction as the oscillating rod, and the sliding rods of the three sets of clamping assemblies are slidably mounted in the guiding slot.
7. The doll crown block height adjustment device according to claim 1, wherein an anti-slip layer made of a high damping material is provided in the grip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211082866.2A CN115435194B (en) | 2022-09-06 | 2022-09-06 | Doll machine crown block height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211082866.2A CN115435194B (en) | 2022-09-06 | 2022-09-06 | Doll machine crown block height adjusting device |
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| Publication Number | Publication Date |
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| CN115435194A true CN115435194A (en) | 2022-12-06 |
| CN115435194B CN115435194B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211082866.2A Active CN115435194B (en) | 2022-09-06 | 2022-09-06 | Doll machine crown block height adjusting device |
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| US11313443B1 (en) * | 2021-11-02 | 2022-04-26 | Stephen P. Shoemaker Trust | Pulley system for positioning an arcade game pick-up device |
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| CN115435194B (en) | 2023-07-25 |
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