Hoisting device for vacuum adsorption hood

Through the vacuum adsorption hood lifting device, the vacuum generating assembly generates adsorption force in the tightening assembly, which solves the problems of unstable and easy damage in the hoisting hood in the prior art, realizes the stability and flexible hoisting of the hood, and improves assembly efficiency and safety.

CN222556289UActive Publication Date: 2025-03-04LOVOL HEAVY IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420617346.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-03-04
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The existing hood lifting methods are low in cost, but there is a small contact area between the hook or rope and the hood, low strength and weak bending ability, which leads to the hood being easily scratched, bumped, bending and deformed during the transfer process, and it is difficult to maintain a stable balance, which poses safety hazards.

Method used

A vacuum adsorption hood hoisting device is adopted, which includes a frame assembly, a tightening component, a vacuum generation component and an adjustment component. Through the vacuum generation component, an adsorption force is generated in the tightening component, and the adjustment component adjusts the adsorption force to achieve stable lifting and adjustment of the hood.

Benefits of technology

The stable and flexible hoisting of the hood is achieved, the risk of damage of the hood is reduced during the transfer process, the working efficiency of the whole machine is improved, and the rationality of ergonomic engineering is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222556289U_ABST
    Figure CN222556289U_ABST
Patent Text Reader

Abstract

The utility model relates to a vacuum adsorption hood hoisting device, which comprises a frame component, a lifting component and a lifting component, the sucking assembly is used for sucking the hood; the suction assembly is arranged on the frame assembly; the vacuum generation assembly is used for generating adsorption force in the tight suction assembly; the vacuum generation assembly is arranged on the frame assembly and connected with the suction assembly. The adjusting assembly is used for adjusting the adsorption force generated by the vacuum generating assembly in the suction assembly; the adjusting assembly is connected with the tight suction assembly and the vacuum generation assembly. According to the vacuum adsorption hood hoisting device, the angle can be automatically adjusted within the upward inclination range of 0-80 degrees according to the requirement of an assembly space, hood assembly operation is conducted, hoisting is stable and flexible, the working efficiency of whole machine assembly can be improved, and man-machine engineering is more reasonable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hood hoisting, in particular to a vacuum adsorption hood hoisting device. Background Art

[0002] When a tractor is in use, it is usually equipped with a hood on the outside of the main body of the equipment. The hood is one of the important appearance covering parts of mechanical products. It plays a role in protecting the engine and decorating the appearance. It can provide a certain degree of protection for both the operator and the mechanical equipment.

[0003] At present, during the assembly process of agricultural machinery products in the agricultural machinery industry, the hood is usually hoisted by a hook or a rope. The weight of the hood itself is used to tighten the hook or rope, and then the hood is lifted and moved to the designated position of the vehicle body. After the assembly is completed, the hook or rope is removed. This method is relatively low in cost, but the contact area between the hook or rope and the hood is small during lifting. Due to the unique properties, low strength, and weak bending resistance of large hood parts, the hood is easily scratched, bumped, bent, deformed, etc. during transportation, and it is difficult to coincide with the center of gravity of the hood. In order to ensure that it does not shake, the position of the sling needs to be adjusted multiple times based on experience. Even if a suitable position is found, it is difficult for the hood to maintain a stable and balanced state after lifting for assembly operations, and there are safety hazards such as the hook being disengaged and the hood falling off.

[0004] In other assembly lines, the transfer and installation of hoods are usually achieved by clamping. During the assembly process, the hood or workpiece may need to be tilted and rotated. Generally, when using metal clamps and cranes to transfer the hood, ordinary hoists require more manpower to complete the operation due to space limitations, and there is a risk of objects falling if operated improperly, so some protection is required. However, the hood sheet has some unique properties, which means that during the lifting operation, the hook and anti-drop chain are easily scratched by the paint surface or deformed by force, causing damage or scrapping of the workpiece. Utility Model Content

[0005] In view of this, the utility model provides a vacuum adsorption hood hoisting device.

[0006] Specifically, the utility model is realized by the following technical solutions:

[0007] According to a first aspect of the utility model, a vacuum adsorption hood hoisting device is provided, comprising:

[0008] A frame assembly for mounting various parts;

[0009] A suction assembly, used for sucking the hood tightly; the suction assembly is arranged on the frame assembly;

[0010] A vacuum generating component, used to generate adsorption force in the clamping component; the vacuum generating component is arranged on the frame component and connected to the clamping component;

[0011] The adjusting component is used to adjust the adsorption force generated by the vacuum generating component in the clamping component; the adjusting component is connected to the clamping component and the vacuum generating component respectively.

[0012] Optionally, the frame assembly includes: a mounting plate, and the suction assembly, the vacuum generating assembly and the adjusting assembly are arranged on the mounting plate.

[0013] Optionally, the suction assembly includes: a vacuum suction cup, and the vacuum suction cup is connected to the vacuum generating assembly and the adjusting assembly respectively.

[0014] Optionally, the vacuum generating assembly includes: a vacuum generator, and the vacuum generator is respectively connected to the vacuum suction cup in the suction assembly and the adjusting assembly.

[0015] Optionally, the vacuum generating assembly further comprises: a vacuum valve, wherein the vacuum valve is respectively connected to the vacuum generator and the regulating assembly.

[0016] Optionally, the regulating component includes: a vacuum air pressure relief valve, and the vacuum air pressure relief valve is connected to the vacuum valve in the vacuum generating component.

[0017] Optionally, the regulating component further includes: an air pipe, which is connected to the vacuum pressure regulating valve.

[0018] Optionally, it also includes: an anti-slip component, which is arranged on the frame component and located below the suction component.

[0019] Optionally, the frame assembly further comprises: a frame, and the anti-drop assembly is suspended on the frame.

[0020] Optionally, the anti-slip assembly includes: an anti-slip claw, and the anti-slip claw is suspended on the frame.

[0021] The technical solution provided by the utility model brings at least the following beneficial effects:

[0022] The vacuum adsorption hood lifting device provided in the present application can realize the upward tilting angle of 0-80° and autonomously adjust the hood assembly operation according to the assembly space requirements. It is stable and flexible during lifting, can improve the work efficiency of the whole machine assembly, and has more reasonable ergonomics. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the structure of a vacuum adsorption hood hoisting device provided in an embodiment of the utility model;

[0026] Figure 2 A schematic structural diagram of a vacuum adsorption hood lifting device provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Figure 1 A vacuum adsorption hood lifting device suitable for an embodiment of the utility model is schematically shown.

[0029] Reference Figure 1-2 As shown, the present application provides a vacuum adsorption hood lifting device, comprising:

[0030] A frame assembly 10, used to install various parts;

[0031] A suction assembly 20, used for sucking the hood tightly; the suction assembly 20 is arranged on the frame assembly 10;

[0032] A vacuum generating assembly 30, used to generate an adsorption force in the suction assembly 20; the vacuum generating assembly 30 is disposed on the frame assembly 10 and connected to the suction assembly 20;

[0033] The adjusting component 40 is used to adjust the adsorption force generated by the vacuum generating component 30 in the clamping component 20; the adjusting component 40 is connected to the clamping component 20 and the vacuum generating component 30 respectively.

[0034] In the embodiment of the present application, the vacuum generating component 30 generates a suction force by evacuating the interior of the suction component 20, and the adjusting component 40 can be used to adjust the magnitude of the suction force, so that the suction component 20 sucks the machine cover tightly.

[0035] Exemplarily, the frame assembly 10 includes: a mounting plate 11 , and the suction assembly 20 , the vacuum generating assembly 30 and the adjusting assembly 40 are arranged on the mounting plate 11 .

[0036] In the embodiment of the present application, the suction assembly 20 , the vacuum generating assembly 30 and the adjusting assembly 40 are installed at different positions on the mounting plate 11 .

[0037] Exemplarily, the suction assembly 20 includes: a vacuum suction cup 21, and the vacuum suction cup 21 is connected to the vacuum generating assembly 30 and the adjusting assembly 40 respectively.

[0038] In the embodiment of the present application, the vacuum suction cup 21 is generally made of rubber material and is used to suck the machine cover tightly.

[0039] Exemplarily, the vacuum generating assembly 30 includes: a vacuum generator 31 , and the vacuum generator 31 is connected to the vacuum suction cup 21 in the suction assembly 20 and the adjusting assembly 40 respectively.

[0040] In the embodiment of the present application, the vacuum generator 31 extracts air from the vacuum suction cup 21 to generate an adsorption force therein to hold the hood tightly.

[0041] Exemplarily, the vacuum generating assembly 30 further includes: a vacuum valve 32 , and the vacuum valve 32 is connected to the vacuum generator 31 and the regulating assembly 40 , respectively.

[0042] In the embodiment of the present application, the vacuum valve 32 is used to allow the vacuum generator 31 to only extract air from the inside of the vacuum suction cup 21 in a one-way direction to the outside, thereby ensuring the internal adsorption force.

[0043] Exemplarily, the regulating component 40 includes: a vacuum air pressure relief valve 41 , and the vacuum air pressure relief valve 41 is connected to the vacuum valve 32 in the vacuum generating component 30 .

[0044] In the embodiment of the present application, the suction force inside the vacuum generator 31 is controlled by manipulating the vacuum pressure reducing valve 41 .

[0045] Exemplarily, the regulating component 40 further includes: an air pipe 42 , and the air pipe 42 is connected to the vacuum pressure regulating valve 41 .

[0046] In the embodiment of the present application, the air pipe 42 is used to connect the external air source and the vacuum pressure regulating valve 41 .

[0047] Exemplarily, it also includes: an anti-slip component 50, which is arranged on the frame component 10 and located below the suction component 20.

[0048] In the embodiment of the present application, if the vacuum suction cups 21 cannot work normally, there are two anti-detachment components 50 magnetically hung on the front and rear sides of the hood at the front and rear of the frame component 10. When all the vacuum suction cups 21 fail, the anti-detachment components 50 below can take on the mechanical lifting to prevent the hood from falling and injuring the staff, thereby improving the safety of the operation.

[0049] Exemplarily, the frame assembly 10 further includes: a frame 12 , and the anti-drop assembly 50 is suspended on the frame 12 .

[0050] In the embodiment of the present application, the anti-drop assembly 50 is magnetically attached to the front and rear sides of the frame 12 .

[0051] Exemplarily, the anti-dropping assembly 50 includes: an anti-dropping claw 51 , and the anti-dropping claw 51 is suspended on the frame 12 .

[0052] In the embodiment of the present application, the anti-drop claw 51 is used to absorb the hood by means of magnetic force, pulling force, etc.

[0053] The vacuum adsorption hood lifting device provided in the present application can realize the upward tilting angle of 0-80° and autonomously adjust the hood assembly operation according to the assembly space requirements. It is stable and flexible during lifting, can improve the work efficiency of the whole machine assembly, and has more reasonable ergonomics.

[0054] It should be noted that, in the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0055] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0056] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0057] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0058] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A vacuum adsorption hood hoisting device, characterized in that: include: A frame assembly for mounting various parts; A suction assembly, used for sucking the hood tightly; The clamping assembly is arranged on the frame assembly; A vacuum generating component, used to generate adsorption force in the clamping component; the vacuum generating component is arranged on the frame component and connected to the clamping component; The adjusting component is used to adjust the adsorption force generated by the vacuum generating component in the clamping component; the adjusting component is connected to the clamping component and the vacuum generating component respectively.

2. The vacuum adsorption hood hoisting device according to claim 1, characterized in that: The frame assembly comprises: a mounting plate, and the suction assembly, the vacuum generating assembly and the adjusting assembly are arranged on the mounting plate.

3. The vacuum adsorption hood hoisting device according to claim 1, characterized in that: The suction assembly includes a vacuum suction cup, and the vacuum suction cup is connected to the vacuum generating assembly and the adjusting assembly respectively.

4. The vacuum adsorption hood hoisting device according to claim 1, characterized in that: The vacuum generating assembly comprises: a vacuum generator, and the vacuum generator is respectively connected to the vacuum suction cup in the suction assembly and the adjusting assembly.

5. The vacuum adsorption hood hoisting device according to claim 4, characterized in that: The vacuum generating assembly further comprises: a vacuum valve, wherein the vacuum valve is respectively connected to the vacuum generator and the regulating assembly.

6. The vacuum adsorption hood hoisting device according to claim 1, characterized in that: The regulating component comprises: a vacuum air pressure reducing valve, and the vacuum air pressure reducing valve is connected to the vacuum valve in the vacuum generating component.

7. The vacuum adsorption hood hoisting device according to claim 6, characterized in that: The regulating component also includes an air pipe connected to the vacuum pressure regulating valve.

8. The vacuum adsorption hood hoisting device according to claim 1, characterized in that: Also includes: The anti-slip assembly is arranged on the frame assembly and is located below the clamping assembly.

9. The vacuum adsorption hood hoisting device according to claim 8, characterized in that: The frame assembly further comprises: a frame, and the anti-drop assembly is suspended on the frame.

10. The vacuum adsorption hood hoisting device according to claim 9, characterized in that: The anti-dropping assembly comprises an anti-dropping claw, and the anti-dropping claw is suspended on the frame.