Telescopic rotating claw structure of numerical control crane

Abstract

The utility model relates to numerical control crane technical field, and disclose a telescopic rotating claw structure of numerical control crane, including have: connecting disc, the top of connecting disc is provided with the mounting groove, set up in the lifting part of connecting disc bottom. Through drive motor no.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control crane technical field, concretely is a telescopic rotating claw structure of numerical control crane. BACKGROUND

[0002] Numerical control crane belongs to one kind of hoisting machinery, it combines numerical control technology and hoisting machinery's function, through digital information to hoisting machinery's movement and working process carry out accurate control, this equipment can according to preset program, automatically complete hoisting, handling, positioning etc. Task, improve operation efficiency and precision, numerical control crane is widely used in industrial production, logistics transportation, construction etc. Field, in industrial production, it can be used for material handling and assembly of automatic production line, in logistics transportation, it can be used for loading and unloading and warehouse management of goods, in construction, it can be used for hoisting and installation of building materials.

[0003] At present, the rotating claw structure equipped with numerical control crane is generally fixed, thereby exposing obvious short board on design, it cannot conveniently and accurately adjust the length and angle of gripping according to the specific requirements of actual operation scene. UTILITY MODEL CONTENT

[0004] The utility model discloses a telescopic rotating claw structure of numerical control crane reaches the technical problem that cannot conveniently and accurately adjust the length and angle of gripping according to the specific requirements of actual operation scene in prior art, reaches the purpose of multiple angle adjustment and rotating gripping.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a telescopic rotating claw structure of numerical control crane, including: connecting disc, the top of connecting disc is equipped with the installation groove, the lifting position of setting in the bottom of connecting disc, the rotating position of setting in the bottom of connecting disc, wherein, the lifting position includes: fixed groove block, fixedly connected in the top of connecting disc, the fixed groove block circumferentially equidistantly sets up, electric telescopic column, fixedly connected in the inside of installation groove.

[0006] Preferably, the telescopic end of electric telescopic column extends downwardly through connecting disc, the telescopic end of electric telescopic column is fixedly connected with connecting frame, connecting frame and connecting disc are provided with telescopic guide column, the telescopic end of telescopic guide column is fixedly connected in the top of connecting frame, the other end of telescopic guide column is fixedly connected in the bottom of connecting disc, telescopic guide column circumferentially equidistantly sets up, and the anti-torque frame of double guide column structure is formed, which ensures that connecting frame does not deviate and shake during lifting.

[0007] Preferably, a first motor is fixedly connected inside the connecting frame, and the output end of the first motor extends downward through the connecting frame. A second motor is fixedly connected inside the connecting frame, and the output end of the second motor extends downward through the connecting frame. A third motor is fixedly connected inside the connecting frame, and the output end of the third motor extends downward through the connecting frame.

[0008] Preferably, the rotating part includes: a first gear, fixedly connected to the output end of a first motor; a second gear, fixedly connected to the output end of a second motor; a gear bevel, fixedly connected to the output end of a third motor; and a first transmission gear, rotatably connected to the bottom of the connecting frame.

[0009] Preferably, a connecting column is fixedly connected to the bottom of the first transmission gear, a fixed disk is fixedly connected to the bottom end of the connecting column, a second transmission gear is rotatably connected to the outer wall of the connecting column, a connecting cylinder is fixedly connected to the bottom of the second transmission gear, a first connecting ring is fixedly connected to the outer wall of the connecting cylinder, a third transmission gear is fixedly connected to the outer wall of the connecting cylinder, a second connecting ring is fixedly connected to the bottom of the third transmission gear, and an L-shaped transmission frame is fixedly connected to the outer walls of the fixed disk, the first connecting ring, and the second connecting ring.

[0010] Preferably, gear one is meshed with transmission gear one, gear two is meshed with transmission gear two, and gear bevel is meshed with transmission gear three. This not only enables single-angle adjustment of the fixed platform in different directions, but also achieves the purpose of rotating the gripper by simultaneously driving transmission gear one, transmission gear two, and transmission gear three. This multi-dimensional adjustment method further expands the function and application range of the equipment.

[0011] Preferably, one end of the L-shaped transmission frame is rotatably connected to an L-shaped rotating rod, one end of the L-shaped rotating rod is rotatably connected to a fixed column, the inner sides of the fixed columns are fixedly connected to a fixed platform, and a gripper is installed at the bottom of the fixed platform.

[0012] This utility model provides a retractable rotating claw structure for a CNC crane. It has the following beneficial effects:

[0013] (1) This utility model connects the fixed groove block with the crane body and then drives the electric telescopic column to lift the connecting frame. Under the action of the telescopic guide column, the lifting of the connecting frame is stably guided, thereby achieving the purpose of free telescopic gripping.

[0014] (2) This utility model drives motor one, which drives gear one and transmission gear one to rotate. Under the transmission of the connecting column and the fixed plate, the L-shaped transmission frame is controlled to rotate. Under the transmission of the L-shaped rotating rod, the fixed platform is angled. Similarly, motor two drives gear two and transmission gear two to rotate. Under the transmission of the connecting cylinder and connecting ring one, the fixed platform is angled. Motor three drives gear umbrella and transmission gear three to rotate. Under the transmission of connecting ring two, the fixed platform is also angled. This achieves the purpose of multiple angle adjustments for the gripper. At the same time, it drives transmission gear one, transmission gear two, and transmission gear three to achieve the purpose of rotating the gripper. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a front view of the present utility model;

[0017] Figure 3 This is a view of the lifting part of the present invention;

[0018] Figure 4 This is a view of the rotating part of the present invention;

[0019] Figure 5 This is a detailed view of the rotating part of this utility model.

[0020] In the diagram: 1. Connecting plate; 2. Lifting part; 3. Rotating part.

[0021] 211 Fixed groove block, 212 Electric telescopic column, 213 Connecting frame, 214 Telescopic guide column, 215 Motor 1, 216 Motor 2, 217 Motor 3;

[0022] 311 Gear I, 312 Gear II, 313 Gear Bevel, 314 Transmission Gear I, 315 Connecting Column, 316 Fixed Disc, 317 Transmission Gear II, 318 Connecting Cylinder, 319 Connecting Ring I, 320 Transmission Gear III, 321 Connecting Ring II, 322 L-type Transmission Frame, 323 L-type Rotating Rod, 324 Fixed Column, 325 Fixed Platform, 326 Grip Clamp. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Example 1:

[0026] Addressing the technical problem of existing technologies that cannot conveniently and precisely adjust the length and angle of the gripper according to the specific requirements of actual operating scenarios, this utility model provides a preferred embodiment of a retractable rotating claw structure for a CNC crane, for example... Figures 1-5 As shown: A telescopic rotating claw structure for a CNC crane includes: a connecting plate 1, the top of which has an installation groove; a lifting part 2 located at the bottom of the connecting plate 1; and a rotating part 3 located at the bottom of the connecting plate 1; wherein the lifting part 2 includes: a fixing block 211 fixedly connected to the top of the connecting plate 1, the fixing block 211 being equidistantly arranged around its circumference; and an electric telescopic column 212 fixedly connected inside the installation groove.

[0027] The telescopic end of the electric telescopic column 212 extends downward through the connecting plate 1. The telescopic end of the electric telescopic column 212 is fixedly connected to the connecting frame 213. A telescopic guide column 214 is provided between the connecting frame 213 and the connecting plate 1. The telescopic end of the telescopic guide column 214 is fixedly connected to the top of the connecting frame 213, and the other end of the telescopic guide column 214 is fixedly connected to the bottom of the connecting plate 1. The telescopic guide columns 214 are equidistant from each other around the circumference.

[0028] Motor 1 215 is fixedly connected inside the connecting frame 213. The output end of motor 1 215 extends downward through the connecting frame 213. Motor 226 is fixedly connected inside the connecting frame 213. The output end of motor 226 extends downward through the connecting frame 213. Motor 3 217 is fixedly connected inside the connecting frame 213. The output end of motor 3 217 extends downward through the connecting frame 213.

[0029] Furthermore, in this embodiment, the fixed groove block 211 is installed by docking with the crane body, and then the electric telescopic column 212 is driven to drive the connecting frame 213 to rise and fall. Under the action of the telescopic guide column 214, the rising and falling of the connecting frame 213 is stably guided, thereby achieving the purpose of free telescopic gripper 326.

[0030] Example 2:

[0031] Based on Embodiment 1, a preferred embodiment of the retractable rotating claw structure of a CNC crane provided by this utility model is as follows: Figures 1-5 As shown: The rotating part 3 includes: gear 1 311, which is fixedly connected to the output end of motor 1 215; gear 2 312, which is fixedly connected to the output end of motor 2 216; gear bevel 313, which is fixedly connected to the output end of motor 3 217; and transmission gear 1 314, which is rotatably connected to the bottom of the connecting frame 213.

[0032] A connecting column 315 is fixedly connected to the bottom of the first transmission gear 314. A fixed disk 316 is fixedly connected to the bottom end of the connecting column 315. A second transmission gear 317 is rotatably connected to the outer wall of the connecting column 315. A connecting cylinder 318 is fixedly connected to the bottom of the second transmission gear 317. A first connecting ring 319 is fixedly connected to the outer wall of the connecting cylinder 318. A third transmission gear 320 is fixedly connected to the outer wall of the connecting cylinder 318. A second connecting ring 321 is fixedly connected to the bottom of the third transmission gear 320. An L-shaped transmission frame 322 is fixedly connected to the outer walls of the fixed disk 316, the first connecting ring 319, and the second connecting ring 321.

[0033] Gear 1 311 meshes with transmission gear 1 314, gear 2 312 meshes with transmission gear 2 317, and gear bevel 313 meshes with transmission gear 3 320.

[0034] One end of the L-shaped transmission frame 322 is rotatably connected to an L-shaped rotating rod 323. One end of the L-shaped rotating rod 323 is rotatably connected to a fixed column 324. A fixed platform 325 is fixedly connected between the inner sides of the fixed columns 324. A gripper 326 is installed at the bottom of the fixed platform 325.

[0035] Furthermore, in this embodiment, the drive motor 215 drives the gear 311 and transmission gear 314 to rotate, thereby controlling the L-shaped transmission frame 322 to rotate under the transmission of the connecting column 315 and the fixed plate 316. Under the transmission of the L-shaped rotating rod 323, the fixed platform 325 is angled. Similarly, the motor 216 drives the gear 312 and transmission gear 317 to rotate, controlling the fixed platform 325 to adjust its angle under the transmission of the connecting cylinder 318 and the connecting ring 319. The motor 217 drives the gear bevel 313 and transmission gear 320 to rotate, thereby also adjusting the fixed platform 325's angle under the transmission of the connecting ring 321. This achieves multiple angle adjustments for the gripper 326, while simultaneously driving the transmission gears 314, 317, and 320 to rotate the gripper 326.

[0036] In use, firstly, the fixed slot block 211 is connected and installed with the crane body. Then, the electric telescopic column 212 is driven, causing the connecting frame 213 to rise and fall. Under the action of the telescopic guide column 214, the rising and falling of the connecting frame 213 is stably guided, thereby achieving the purpose of free telescopic gripping 326. Secondly, the drive motor 215 drives the gear 311 and the transmission gear 314 to rotate. Under the transmission of the connecting column 315 and the fixed plate 316, the L-shaped transmission frame 322 is controlled to rotate. Under the transmission of the L-shaped rotating rod 323, the fixed plate 326 is also rotated. Platform 325 is angle-adjusted. Similarly, motor 216 drives gear 312 and transmission gear 317 to rotate. Under the transmission of connecting cylinder 318 and connecting ring 319, the fixed platform 325 is angle-adjusted. Motor 317 drives gear bevel 313 and transmission gear 320 to rotate. Under the transmission of connecting ring 321, the fixed platform 325 is also angle-adjusted, thus achieving the purpose of multiple angle adjustments to the gripper 326. At the same time, it drives transmission gear 314, transmission gear 317, and transmission gear 320 to rotate the gripper 326.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A retractable rotating claw structure for a CNC crane, characterized in that, It includes: a connecting plate (1), the top of which is provided with an installation groove; The lifting part (2) is located at the bottom of the connecting plate (1); The rotating part (3) is located at the bottom of the connecting plate (1); The lifting part (2) includes: A fixing slot (211) is fixedly connected to the top of the connecting plate (1), and the fixing slot (211) is equidistantly arranged around its circumference; The electric telescopic column (212) is fixedly connected inside the mounting slot.

2. The retractable rotating claw structure of a CNC crane according to claim 1, characterized in that: The telescopic end of the electric telescopic column (212) extends downward through the connecting plate (1). The telescopic end of the electric telescopic column (212) is fixedly connected to the connecting frame (213). A telescopic guide column (214) is provided between the connecting frame (213) and the connecting plate (1). The telescopic end of the telescopic guide column (214) is fixedly connected to the top of the connecting frame (213), and the other end of the telescopic guide column (214) is fixedly connected to the bottom of the connecting plate (1). The telescopic guide column (214) is equidistant from each other around the circumference.

3. The retractable rotating claw structure of a CNC crane according to claim 2, characterized in that: Motor 1 (215) is fixedly connected inside the connecting frame (213). The output end of Motor 1 (215) extends downward through the connecting frame (213). Motor 2 (216) is fixedly connected inside the connecting frame (213). The output end of Motor 2 (216) extends downward through the connecting frame (213). Motor 3 (217) is fixedly connected inside the connecting frame (213). The output end of Motor 3 (217) extends downward through the connecting frame (213).

4. The retractable rotating claw structure of a CNC crane according to claim 1, characterized in that: The rotating part (3) includes: Gear 1 (311) is fixedly connected to the output end of motor 1 (215); Gear 2 (312) is fixedly connected to the output end of motor 2 (216); Gear bevel (313) is fixedly connected to the output end of motor three (217); The transmission gear (314) is rotatably connected to the bottom of the connecting frame (213).

5. The retractable rotating claw structure of a CNC crane according to claim 4, characterized in that: The bottom of the first transmission gear (314) is fixedly connected to a connecting column (315), the bottom end of the connecting column (315) is fixedly connected to a fixed disk (316), the outer wall of the connecting column (315) is rotatably connected to a second transmission gear (317), the bottom of the second transmission gear (317) is fixedly connected to a connecting cylinder (318), the outer wall of the connecting cylinder (318) is fixedly connected to a first connecting ring (319), the outer wall of the connecting cylinder (318) is fixedly connected to a third transmission gear (320), the bottom of the third transmission gear (320) is fixedly connected to a second connecting ring (321), and the outer walls of the fixed disk (316), the first connecting ring (319) and the second connecting ring (321) are all fixedly connected to an L-shaped transmission frame (322).

6. The retractable rotating claw structure of a CNC crane according to claim 4, characterized in that: The first gear (311) meshes with the first transmission gear (314), the second gear (312) meshes with the second transmission gear (317), and the gear bevel (313) meshes with the third transmission gear (320).

7. The retractable rotating claw structure of a CNC crane according to claim 5, characterized in that: One end of the L-shaped transmission frame (322) is rotatably connected to an L-shaped rotating rod (323), and one end of the L-shaped rotating rod (323) is rotatably connected to a fixed column (324). A fixed platform (325) is fixedly connected between the inner sides of the fixed column (324), and a gripper (326) is installed at the bottom of the fixed platform (325).

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