A jacking and slewing device

Abstract

The utility model relates to a kind of jacking rotary devices, comprising: rotary mechanism, including rotary drive source and the transmission connection of the output end of rotary drive source rotary plate;Jacking mechanism, including lifting drive source, and the lifting plate of the action end connection of lifting drive source and the guide pillar of supporting lifting plate;Lifting plate supports rotary mechanism;At least one stabilizing mechanism, including horizontal drive source and the support block of the action end connection of horizontal drive source;Wherein, horizontal drive source pushes support block to be close to and clamps guide pillar.The utility model makes jacking rotary device in jacking working condition, does not appear unexpected falling situation, improves the stability of jacking rotary device.

Description

Technical Field

[0001] This utility model relates to the field of production and manufacturing equipment technology, and in particular to a lifting and rotating device. Background Technology

[0002] Existing lifting and slewing devices rotate by means of a motor driving the rotating plate to rotate directly, i.e., the output end of the motor is directly connected to the rotating plate, or by means of external gear meshing to achieve the rotation of the rotating plate, such as the new type of slewing disc for slewing support disclosed in Chinese invention patent (CN110130687A). These devices occupy a large space, have a weak load-bearing capacity, and there is a risk of sudden overturning of the mechanism when it is lifted. They are difficult to realize their function in a small space and pose safety hazards.

[0003] However, when an automated production line is in operation, the relevant process equipment needs to position the product before it can run automatically. However, due to the small working space of some equipment and the relatively large weight of the product, the existing lifting and rotating devices are difficult to arrange and meet the functions. Therefore, it is necessary to design a compact lifting, positioning and rotating mechanism with anti-tipping function to solve the existing problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model discloses a lifting and rotating device.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A lifting and rotating device, comprising:

[0007] A rotary mechanism, comprising a rotary drive source and a rotary plate that is drively connected to the output end of the rotary drive source;

[0008] The lifting mechanism includes a lifting drive source, a lifting plate connected to the working end of the lifting drive source, and a guide column supporting the lifting plate; the lifting plate supports the rotary mechanism.

[0009] At least one stabilizing mechanism, including a horizontal drive source and a support block connected to the working end of the horizontal drive source;

[0010] The horizontal drive source pushes the support block closer to and clamps the guide post.

[0011] In one embodiment of the present invention, the rotary mechanism further includes a drive gear and a rotary support element meshing with the drive gear; the rotating plate is fixed on the rotary support element.

[0012] In one embodiment of this utility model, the inner wall of the inner ring of the rotary support element is provided with teeth that mesh with the drive gear.

[0013] In one embodiment of the present invention, the lifting mechanism further includes a floating joint connected to the working end of the lifting drive source; the floating joint abuts against the lifting plate.

[0014] In one embodiment of the present invention, the lifting mechanism further includes a linear bearing disposed at one end of the guide column; the linear bearing and the guide column are in sliding fit; the end of the linear bearing abuts against the lifting plate.

[0015] In one embodiment of this utility model, the guide post has a flat groove.

[0016] In one embodiment of this utility model, the support block is a U-shaped block.

[0017] In one embodiment of this utility model, the stabilizing mechanism further includes a fixed base; the fixed base has a through hole, and the support block and the through hole are slidably engaged.

[0018] In one embodiment of this utility model, the stabilizing mechanism further includes a mounting base; the horizontal drive source is fixed on the mounting base.

[0019] In one embodiment of this utility model, a base plate is also included; the base plate supports the rotary mechanism, the lifting mechanism and the stabilizing mechanism.

[0020] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0021] The lifting and rotating device described in this utility model achieves the rotation of the product in a narrow space through the internal gear rotation support and the internal meshing of the drive gear connected to the rotary motor, and can withstand a large load.

[0022] The lifting and rotating device described in this utility model, through the design of a stabilizing mechanism, prevents the lifting mechanism from tipping over during the lifting operation. Attached Figure Description

[0023] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0024] Figure 1 This is a first-view structural schematic diagram of the lifting and rotating device in this utility model.

[0025] Figure 2 yes Figure 1 Enlarged diagram of point A in the middle.

[0026] Figure 3 This is a structural schematic diagram of the lifting and rotating device in this utility model from a second perspective.

[0027] Figure 4 This is a structural schematic diagram of the lifting and rotating device in this utility model from a third-view perspective.

[0028] Figure 5 This is a cross-sectional view of the lifting and rotating device in this utility model.

[0029] Explanation of reference numerals in the instruction manual:

[0030] 10. Rotating plate; 20. Lifting plate; 30. Base plate;

[0031] 40. Rotary mechanism; 41. Rotary drive source; 42. Drive gear; 43. Rotary support element;

[0032] 50. Lifting mechanism; 51. Lifting drive source; 52. Floating joint; 53. Linear bearing; 54. Guide column;

[0033] 60. Stabilizing mechanism; 61. Support block; 62. Fixing base; 63. Mounting base; 64. Horizontal drive source. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0035] The foregoing and other technical contents, features, and effects of this utility model will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as up, down, left, right, front, or back, are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for illustrative purposes and not for limiting the present utility model. Furthermore, in all embodiments, the same reference numerals denote the same elements.

[0036] Reference Figure 1 As shown, a lifting and rotating device includes a rotating mechanism 40, a lifting mechanism 50, and at least one stabilizing mechanism 60.

[0037] Among them, combined Figure 4 and Figure 5The rotary mechanism 40 includes a rotary drive source 41, a transmission module, and a rotating plate 10. The output end of the rotary drive source 41 is connected to the rotating plate 10 via the transmission module. The rotary drive source 41 can be a commercially available rotary motor, the model of which can be selected and adjusted by those skilled in the art. Specifically, the transmission module includes a drive gear 42 and a rotary support element 43 meshing with the drive gear 42. The rotating plate 10 is fixed to the rotary support element 43. The rotary support element 43 consists of two raceways, each carrying a different function. One raceway is used for mounting and support, while the other raceway has internal teeth for meshing with the drive device; that is, the inner wall of the inner ring of the rotary support element 43 has teeth that mesh with the drive gear 42 to achieve rotational movement. Rolling elements, such as balls, roll in the raceway formed between the two raceways to reduce friction and withstand various loads.

[0038] Combination Figure 2 and Figure 3 The lifting mechanism 50 includes a lifting drive source 51, a lifting plate 20, and a guide column 54. The lifting plate 20 supports the rotary mechanism 40. The lifting plate 20 and the working end of the lifting drive source 51 are connected. The guide column 54 supports the lifting plate 20. The lifting drive source 51 can be a commercially available cylinder, with the working end of the cylinder facing the rotary mechanism 40.

[0039] Preferably, the lifting mechanism 50 further includes a floating joint 52 connected to the working end of the lifting drive source 51. The floating joint 52 abuts against the lifting plate 20. In actual installation, due to manufacturing errors, assembly errors, and installation environment factors, it is difficult to achieve perfectly precise alignment between the working end of the lifting drive source 51 and the lifting plate 20. The floating joint 52 can allow for a certain positional deviation, thereby compensating for these errors and ensuring that the lifting drive source 51 can work normally. In addition, during the operation of the lifting mechanism 50, slight changes in the position or angle of components may occur due to thermal expansion, mechanical vibration, or other external factors. The floating joint 52 can adapt to these slight changes, ensuring smoother and more flexible movement of the cylinder and avoiding movement jamming or abnormal wear caused by rigid connection.

[0040] Preferably, to significantly reduce the friction between the guide column and the supporting components, thereby reducing motion resistance and making the movement of the guide column smoother, the lifting mechanism 50 also includes a linear bearing 53 located at one end of the guide column 54. The linear bearing 53 and the guide column 54 are in sliding engagement. The end of the linear bearing 53 abuts against the lifting plate 20.

[0041] like Figure 2As shown, the stabilizing mechanism 60 includes a horizontal drive source 64 and a support block 61. The supporting block 61 and the actuating end of the horizontal drive source 64 are connected. When the lifting and rotating device is in operation, the horizontal drive source 64 pushes the support block 61 closer to and clamps the guide column 54. The horizontal drive source 64 can be a commercially available cylinder, with the actuating end of the cylinder facing the guide column 54.

[0042] Specifically, the stabilizing mechanism 60 also includes a fixed base 62 and a mounting base 63. The fixed base 62 has a through hole, and the support block 61 slides into the through hole. The horizontal drive source 64 is fixed to the mounting base 63. It should be noted that the shape of the through hole is designed according to the shape of the support block 61, as long as the end of the support block 61 away from the guide post 54 can slide into the through hole in the fixed base 62.

[0043] In this embodiment, the lifting plate 20 is a rectangular plate with four guide posts 54, which are respectively located at the four corners of the lifting plate 20. Stabilizing mechanisms 60 are installed at the diagonally opposite guide posts 54, meaning that this embodiment has two stabilizing mechanisms 60. The lifting plate 20 is prone to bending deformation when subjected to external forces. The diagonal stabilizing mechanisms 60 effectively increase the bending stiffness of the lifting plate 20. Diagonal supports can distribute the deformation of the lifting plate 20 over a larger area, thereby reducing local deformation and improving the overall structural rigidity. Simultaneously, the stabilizing mechanisms 60 increase the structure's resistance to overturning. When the lifting plate 20 is subjected to lateral forces or uneven loads, the stabilizing mechanisms 60 can provide additional support to prevent the lifting plate 20 from overturning.

[0044] In this embodiment, the guide post 54 has a flat groove, and the support block 61 is a U-shaped block. The cooperation between the flat groove and the U-shaped notch of the support block 61 provides additional contact area and friction, enhancing the stability of the connection. This design effectively prevents the connected components from loosening or shifting due to vibration or external forces during movement. Obviously, the cooperation between the flat groove on the guide post 54 and the support block 61 connected to the horizontal drive source 64 prevents the workpiece or product to be lifted and rotated from accidentally falling.

[0045] In this embodiment, the lifting and rotating device also includes a base plate 30. The base plate 30 supports the rotating mechanism 40, the lifting mechanism 50, and the stabilizing mechanism 60. The base plate 30 serves as the base plate for mounting the various components in this lifting and rotating device, and allows the entire lifting and rotating device to be mounted on other frames. The lifting drive source 51, guide column 54, fixed base 62, and mounting base 63 are bolted to the base plate 30.

[0046] The working principle of this utility model is as follows:

[0047] The tooling pallet containing the product is transferred to the designated position through the assembly line. The lifting drive source 51 lifts the tooling pallet to position the product, and the horizontal drive source 64 pushes the support block 61 to extend close to the guide post 54, so that the support block 61 is clamped into the flat groove of the guide post 54.

[0048] The rotary drive source 41 drives the upper component to rotate at the required angle, and the other process equipment performs corresponding actions on the product. Specifically, the rotation of the product in a confined space is achieved through the internal meshing of the rotary support element 43 and the drive gear 42 connected to the rotary drive source 41, and it can withstand a large load.

[0049] It should be noted that conventional lifting and rotating devices rotate either by direct motor drive or through external gear meshing. These devices occupy a large space, have a weak load-bearing capacity, and pose a safety hazard due to the risk of tipping over when the lifting mechanism 50 is in operation.

[0050] The compact lifting and rotating device with stabilizing mechanism 60 in this utility model can achieve lifting, positioning and rotation of heavy-duty products in a confined space. Furthermore, the stabilizing mechanism 60 eliminates safety hazards and improves the stability and working efficiency of related equipment.

[0051] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0052] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A lifting and rotating device, characterized in that, include: The rotary mechanism (40) includes a rotary drive source (41) and a rotary plate (10) that is drively connected to the output end of the rotary drive source (41). The lifting mechanism (50) includes a lifting drive source (51), a lifting plate (20) connected to the working end of the lifting drive source (51), and a guide column (54) supporting the lifting plate (20); the lifting plate (20) supports the rotary mechanism (40). At least one stabilizing mechanism (60) includes a horizontal drive source (64) and a support block (61) connected to the working end of the horizontal drive source (64). The horizontal drive source (64) pushes the support block (61) closer to and clamps the guide post (54).

2. The lifting and rotating device according to claim 1, characterized in that, The rotary mechanism (40) further includes a drive gear (42) and a rotary support element (43) meshing with the drive gear (42); the rotating plate (10) is fixed on the rotary support element (43).

3. The lifting and rotating device according to claim 2, characterized in that, The inner wall of the inner ring of the rotary support element (43) is provided with teeth that mesh with the drive gear (42).

4. The lifting and rotating device according to claim 1, characterized in that, The lifting mechanism (50) also includes a floating joint (52) connected to the working end of the lifting drive source (51); the floating joint (52) abuts against the lifting plate (20).

5. The lifting and rotating device according to claim 1, characterized in that, The lifting mechanism (50) also includes a linear bearing (53) located at one end of the guide column (54); the linear bearing (53) and the guide column (54) are in sliding fit; the end of the linear bearing (53) abuts against the lifting plate (20).

6. The lifting and rotating device according to claim 1, characterized in that, The guide post (54) has a flat groove.

7. The lifting and rotating device according to claim 1, characterized in that, The support block (61) is a U-shaped block.

8. The lifting and rotating device according to claim 1, characterized in that, The stabilizing mechanism (60) further includes a fixed seat (62); the fixed seat (62) has a through hole, and the support block (61) slides in conjunction with the through hole.

9. The lifting and rotating device according to claim 1, characterized in that, The stabilizing mechanism (60) also includes a mounting base (63); the horizontal drive source (64) is fixed to the mounting base (63).

10. The lifting and rotating device according to claim 1, characterized in that, It also includes a base plate (30); the base plate (30) supports the slewing mechanism (40), the lifting mechanism (50) and the stabilizing mechanism (60).

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