Crown block device of multi-claw doll machine

Abstract

The utility model relates to a multi-claw doll machine crown block device which comprises a multi-claw crown block structure, the multi-claw crown block structure comprises a rack, a plurality of grippers, a take-up assembly and a walking mechanism, the take-up assembly enables the grippers to ascend or descend at the same time, the take-up assembly comprises a first rotating shaft, a plurality of take-up wheels, a first motor and a first gearbox, the first rotating shaft rotates on the rack, and the first rotating shaft rotates on the rack. The first gear box is provided with two connecting shafts which are connected with the first rotating shaft and the first motor respectively, the first motor drives a gear in the first gear box to conduct transmission through an output shaft, the first gear box drives the first rotating shaft to rotate, and the multiple take-up wheels correspond to the multiple grippers one to one respectively and are used for winding and releasing connecting ropes on the grippers. The walking mechanism drives the multi-claw crown block structure to walk in the doll grabbing chamber.

Description

Technical Field

[0001] The present application belongs to the technical field of claw machine, and in particular to a multi-claw crane device. Background Art

[0002] The claw machine displays goods in a transparent box. Players can control the movement of the overhead crane inside the box through the control console and grab the goods they want.

[0003] The overhead crane of an existing claw machine can only drive a set of grippers to grab dolls. A set of grippers can only grab one doll at a time, which is relatively monotonous. As claw machines become more and more popular, the appeal of this type of machine that can only grab one doll is gradually decreasing. Some claw machines even make it difficult to grab a doll, so people's experience when playing is getting worse and worse. Therefore, a new technology is proposed. Utility Model Content

[0004] The technical problem to be solved by the present invention is: to provide a multi-claw crane crane device to solve the problem that the existing crane machine in the prior art has only one set of cranes, which can only grab one doll at a time, making the user experience worse and worse.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A multi-claw crane crane device includes a chassis, a doll grabbing chamber, a doll delivery port, a discharge chamber, and a control console. The doll grabbing chamber and the discharge chamber are sequentially arranged at the upper and lower ends of the chassis, respectively. The doll delivery port is connected to the doll grabbing chamber and the discharge chamber. The device also includes:

[0007] The multi-claw overhead crane structure includes a frame, multiple grippers, a wire-taking assembly, and a traveling mechanism. The wire-taking assembly simultaneously lifts or lowers multiple grippers. The wire-taking assembly includes a rotating shaft, multiple wire-taking wheels, a motor, and a gear box. The rotating shaft rotates on the frame. The gear box has two connecting shafts, which are respectively connected to the rotating shaft and the motor. The motor drives the gear transmission in the gear box through the output shaft. The gear box drives the rotating shaft to rotate. The multiple wire-taking wheels correspond to the multiple grippers one by one, and are used to reel in and release the connecting ropes on the grippers.

[0008] The walking mechanism drives the multi-claw overhead crane structure to move in the doll grabbing room, including two driven wheels, two driving wheels, a second rotating shaft, a second motor, a second gear box, and two sliding rods. The second rotating shaft rotates on the frame. The second gear box has two connecting shafts, which are respectively connected to the second rotating shaft and the second motor. The second motor drives the gear transmission in the second gear box through the output shaft. The second gear box drives the second rotating shaft to rotate. The two ends of the second rotating shaft extending out of the frame are respectively installed with two driving wheels, and the two driven wheels are respectively installed on one side of the two driving wheels. The two sliding rods are respectively installed on both sides of the doll grabbing room, and the driving wheels and driven wheels on the same side slide on the sliding rods.

[0009] Furthermore, the device further includes a temporary doll storage component for temporarily storing dolls and having a vibration structure for ejecting dolls from the temporary doll storage component;

[0010] The doll conveying assembly constitutes the bottom surface of the doll grabbing room. The doll conveying assembly is used to transport the dolls vibrated out of the doll temporary storage assembly to a position in the doll grabbing room where they can be obtained by the multi-claw overhead crane structure.

[0011] Furthermore, it includes a box body and an entrance for placing dolls at the upper end of the box body, a doll exit is opened at the lower end of the side close to the doll conveying component, and the doll conveying component is located on the side of the doll exit.

[0012] Furthermore, the vibration structure includes a drive shaft rotating in the box, a motor driving the drive shaft to rotate, a cam installed on the drive shaft, and a partition lifted up by the cam. One end of the partition close to the doll conveying component is pivotally connected to the bottom surface of the doll temporary storage component, and the other end is placed on the upper surface of the cam.

[0013] Furthermore, the doll conveying component is a belt conveyor, which can steadily convey the dolls out from the doll outlet of the doll temporary storage component.

[0014] Furthermore, it also includes a sensor 1 for detecting the number of rotations of the first rotating shaft and a sensor 2 for detecting the number of rotations of the second rotating shaft.

[0015] Furthermore, the walking mechanism drives the multi-claw overhead crane structure to move in the doll grabbing room, and can also be driven to move by a linear module. There are currently two groups of linear modules, which are installed on both sides of the doll grabbing room, and the frame is installed between the sliders of the linear modules.

[0016] Furthermore, it also includes a bearing seat for fixing the rotating shaft 1, and the bearing seat is fixed on the frame.

[0017] The beneficial effects of the utility model are:

[0018] 1. The traditional single gripper is replaced with multiple grippers. With a single coin insertion, these grippers can be operated simultaneously to grab dolls. In principle, more dolls can be grabbed each time. Compared with the traditional single gripper, this design is more likely to attract consumers to stop and experience.

[0019] 2. The entire structure is relatively simple, and uses structures that are easily available on the market, such as a take-up wheel, a rotating shaft, a motor, etc. After assembly according to the positional relationship of the utility model, a technical structure that achieves the above-mentioned technical effects can be easily obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The technical solution of the present application is further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the multi-claw overhead travelling crane according to an embodiment of the present application;

[0023] Figure 3 This is a schematic structural diagram of the multi-claw overhead travelling crane structure from another perspective of an embodiment of the present application;

[0024] Figure 4 It is a schematic diagram of the vibration structure of an embodiment of the present application;

[0025] Figure 5 This is a schematic diagram of the structure of the doll transfer component of an embodiment of the present application;

[0026] The reference numerals in the figures are:

[0027] 10. Chassis, 20. Doll grabbing room, 30. Doll delivery port, 40. Discharging room, 50. Control panel, 60. Multi-claw overhead crane structure, 61. Frame, 62. Gripper, 63. Traveling mechanism, 631. Driven wheel, 632. Driving wheel, 633. Rotating shaft 2, 634. Motor 2, 635. Gearbox 2, 636. Slide bar, 64. Sensor 1, 65. Wire-taking assembly, 651. Rotating shaft 1, 652. Wire-taking wheel, 653. Motor 1, 654. Gearbox 1, 655. Bearing seat, 656. Connecting rope, 66. Sensor 2, 70. Doll temporary storage assembly, 71. Vibration structure, 711. Driving shaft, 712. Motor 3, 713. Cam, 714. Partition, 72. Box, 73. Delivery port, 74. Doll outlet, 80. Doll conveying assembly. DETAILED DESCRIPTION

[0028] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0031] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0032] Example

[0033] Example 1

[0034] This embodiment provides a multi-claw crane crane device, comprising a chassis 10, a doll grabbing chamber 20, a doll delivery port 30, a discharge chamber 40, and a control console 50. The doll grabbing chamber 20 and the discharge chamber 40 are sequentially disposed at the upper and lower ends of the chassis 10, respectively. The doll delivery port 30 connects the doll grabbing chamber 20 and the discharge chamber 40. The device also includes a multi-claw crane structure 60.

[0035] The multi-claw overhead crane structure 60 has a frame 61, multiple grippers 62, a wire take-up assembly 65, and a walking mechanism 63. The wire take-up assembly 65 simultaneously lifts or lowers the multiple grippers 62. The wire take-up assembly 65 can be a separate one, such as a winch, or as disclosed in the present application. Specifically, the wire take-up assembly 65 includes a rotating shaft 651, multiple wire take-up wheels 652, a motor 653, and a gear box 654. The rotating shaft 651 rotates on the frame 61 and also includes a bearing seat for fixing the rotating shaft 651. 655, the bearing seat 655 is fixed on the frame 61, the gear box 1 654 has two connecting shafts, which are respectively connected to the rotating shaft 1 651 and the motor 1 653. The motor 1 653 is a stepping motor that can rotate in either forward or reverse direction. The motor 1 653 drives the gear transmission in the gear box 1 654 through the output shaft, and the gear box 1 654 drives the rotating shaft 1 651 to rotate. The multiple take-up wheels 652 correspond to the multiple grippers 62 one by one, and are used to reel in and release the connecting rope 656 on the grippers 62;

[0036] The walking mechanism 63 drives the multi-claw overhead crane structure 60 to move in the Z-axis direction in the doll grabbing room 20, including two driven wheels 631, two driving wheels 632, a second rotating shaft 633, a second motor 634, a second gear box 635, and two slide bars 636. The second motor 634 is a stepping motor that can rotate in either forward or reverse directions. The second rotating shaft 633 rotates on the frame 61. The second gear box 635 has two connecting shafts, which are respectively connected to one end of the second rotating shaft 633 and the output end of the second motor 634. The second motor 634 drives the gear transmission in the second gear box 635 through the output shaft, and then the second gear box 635 drives the second rotating shaft 633. Rotation, the second rotating shaft 633 extends out of the two ends of the frame 61 and is respectively installed with two driving wheels 632, and the second rotating shaft 633 finally drives the rotation of the driving wheel 632, and the two driven wheels 631 are respectively installed on one side of the two driving wheels 632, and the two sliding rods 636 are respectively installed on both sides of the doll grabbing room 20. The driving wheel 632 and the driven wheel 631 on the same side slide on the sliding rod 636, and the rotation of the driving wheel 632 drives the multi-claw overhead crane structure 60 to move in the doll grabbing room 20, changing the position of grabbing the doll; the design purpose of this structure is to operate once, and then multiple grippers can be started at the same time to grab the doll.

[0037] In order to replenish the dolls in the chassis 10 in a timely manner, a doll temporary storage component 70 and a doll conveying component 80 are installed in the doll grabbing chamber 20. The doll temporary storage component 70 is used to temporarily store dolls and has a vibration structure 71 for ejecting dolls from the doll temporary storage component 70.

[0038] The doll conveying assembly 80 also constitutes the bottom surface of the doll grabbing chamber 20. The doll conveying assembly 80 is used to transport the dolls vibrated out of the doll temporary storage assembly 70 to a position in the doll grabbing chamber 20 where they can be obtained by the multi-claw overhead crane structure 60.

[0039] The doll temporary storage assembly 70 includes a box body 72 and an inlet 73 for placing dolls at the upper end of the box body 72. A doll outlet 74 is opened at the lower end of the side near the doll conveying assembly 70. The doll conveying assembly 70 is located on one side of the doll outlet 74.

[0040] The vibration structure 71 includes a drive shaft 711 rotating within the housing 72, a third motor 712 for driving the drive shaft 711, a cam 713 mounted on the drive shaft 711, and partitions 714 intermittently raised by the cam 713. The partition 714 is pivotally connected to the bottom surface of the housing 72 at one end near the doll conveying assembly 80, and the other end is placed on the upper surface of the cam 713. When a doll is placed into the housing 72, it falls directly onto the partition 714. Because one end of the partition 714 is raised by the cam 713, the partition 714 is tilted, and its lower end is near the doll outlet 74. When the motor 712 drives the drive shaft 711 to rotate, it drives the cam 713 to rotate. The cam 713 intermittently raises the partition 714, causing the partition 714 to vibrate, thereby vibrating the doll out. This design is primarily intended to prevent dolls from clogging the doll outlet 74.

[0041] The doll transfer assembly 80 is a belt conveyor that can steadily transfer dolls from the doll outlet of the doll temporary storage assembly 70. This structural design is designed to eliminate the need for manual opening of the cabinet door to place dolls stored in a closet or other place, greatly improving the efficiency of doll delivery and thus not occupying the consumer's experience time.

[0042] The machine also includes a sensor 1 64 for detecting the number of rotations of the first shaft 651 and a sensor 2 66 for detecting the number of rotations of the second shaft 633. The sensor 1 64 and the sensor 2 66 are connected to the main controller of the claw machine in communication and feed back the rotation number data to the controller to calculate the release length of the connecting rope 656 for regulating the winding or release of the connecting rope 656.

[0043] Example 2

[0044] In the above structure, the walking mechanism 63 is replaced by two existing sets of linear modules, which are respectively installed on both sides of the doll grabbing room 20, and the frame is installed between the sliders of the linear modules.

[0045] Such traveling mechanisms can be replaced. In short, any structure that can drive the multi-claw overhead crane structure to move linearly can be used.

[0046] When using this utility model product:

[0047] The motor is connected to the main control board and is started and stopped by the control console. The motor drives multiple reels to rotate, which are used to reel in and release the connecting ropes on the grippers. In this way, multiple grippers can be started at the same time to grab the dolls.

[0048] When there are not many dolls in the doll grabbing room, motor three can be started to drive the cam to rotate, thereby vibrating the dolls in the box out, and then transporting them to a position where they can be grabbed through the doll conveying component.

[0049] Based on the above-mentioned ideal embodiments of this application, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the scope of the technical concept of this application. The technical scope of this application is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A multi-claw crane crane device, comprising a chassis, a doll grabbing chamber, a doll delivery port, a discharge chamber, and a control console, wherein the doll grabbing chamber and the discharge chamber are respectively opened at the upper and lower ends of the chassis, and the doll delivery port is connected to the doll grabbing chamber and the discharge chamber, characterized in that: Also includes: A multi-claw overhead crane structure includes a frame, multiple grippers, a wire-taking assembly, and a traveling mechanism. The wire-taking assembly simultaneously lifts or lowers multiple grippers. The wire-taking assembly includes a rotating shaft, multiple wire-taking wheels, a motor, and a gear box. The rotating shaft rotates on the frame. The gear box has two connecting shafts, which are respectively connected to the rotating shaft and the motor. The motor drives the gear transmission in the gear box through the output shaft. The gear box drives the rotating shaft to rotate. The multiple wire-taking wheels correspond to the multiple grippers one by one, respectively, and are used to reel in and release the connecting ropes on the grippers. The walking mechanism drives the multi-claw overhead crane structure to walk in the doll grabbing room, and includes two driven wheels, two driving wheels, a second rotating shaft, a second motor, a second gear box, and two sliding rods. The second rotating shaft rotates on the frame, and the second gear box has two connecting shafts, which are respectively connected to the second rotating shaft and the second motor. The second motor drives the gear transmission in the second gear box through the output shaft, and the second gear box drives the second rotating shaft to rotate. Two driving wheels are respectively installed at both ends of the second rotating shaft extending out of the frame, and the two driven wheels are respectively installed on one side of the two driving wheels. The two sliding rods are respectively installed on both sides of the doll grabbing room, and the driving wheels and driven wheels on the same side slide on the sliding rods.

2. The multi-claw crane crane device according to claim 1, characterized in that: The device also includes a temporary doll storage component, which is used to temporarily store dolls and has a vibration structure for ejecting dolls from the temporary doll storage component; The doll conveying assembly forms the bottom surface of the doll grabbing chamber and is used to transport the dolls vibrated out of the doll temporary storage assembly to a position in the doll grabbing chamber where they can be obtained by the multi-claw overhead crane structure.

3. The multi-claw crane crane device according to claim 2, characterized in that: The doll temporary storage component includes a box body and an entrance for placing dolls at the upper end of the box body, and a doll exit is opened at the lower end of the side close to the doll conveying component. The doll conveying component is located on the side of the doll exit.

4. The multi-claw crane crane device according to claim 3, characterized in that: The vibration structure includes a drive shaft rotating in the box, a motor that drives the drive shaft to rotate, a cam installed on the drive shaft, and a partition lifted up by the cam. One end of the partition close to the doll conveying component is pivotally connected to the bottom surface of the doll temporary storage component, and the other end is placed on the upper surface of the cam.

5. The multi-claw crane crane device according to claim 4, characterized in that: The doll conveying component is a belt conveyor.

6. The multi-claw crane crane device according to claim 1, characterized in that: It also includes a sensor 1 for detecting the number of rotations of the first rotating shaft and a sensor 2 for detecting the number of rotations of the second rotating shaft.

7. The multi-claw crane crane device according to claim 1, characterized in that: The walking mechanism drives the multi-claw overhead crane structure to move in the doll grabbing room, and can also be driven to move by a linear module. There are two groups of linear modules, which are respectively installed on both sides of the doll grabbing room, and the frame is installed between the sliders of the linear modules.

8. The multi-claw crane crane device according to claim 1, characterized in that: It also includes a bearing seat for fixing the first rotating shaft, and the bearing seat is fixed on the frame.

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