Portable labor-saving balance crane tool
By designing a convenient labor-saving balanced lifting tool, the use of rotating connectors and buffer springs to achieve convenient operation of the rubber can cover, solving the problem of manually opening the rubber can cover in the prior art to increase labor intensity, and improving work efficiency and safety.
Patent Information
- Application Number
- CN202420499082.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-14
AI Technical Summary
In the automotive steering wheel assembly process, the prior art requires manual opening of the rubber can lid with larger weight, which increases the labor intensity of employees and affects work efficiency.
A convenient labor-saving balanced lifting tool is designed, including columns, crossbars, hoisting mechanisms and rotary connectors. The rotary connectors and buffer springs are used to facilitate the addition and installation of the rubber can cover, reducing the labor intensity of employees.
It realizes convenient material addition and installation of rubber can lids, reduces employee labor intensity, improves work efficiency, and ensures the simplicity, speed and safety of operation.
Smart Images

Figure CN222225721U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hoisting equipment, and in particular relates to a convenient, labor-saving, balanced hoisting device. Background Art
[0002] In the automobile steering wheel assembly process, it is necessary to cover the steering wheel with a layer of leather cover to improve comfort and aesthetics. The leather cover and the steering wheel are connected by gluing, that is, a glue spraying device is needed. The glue tank is a device for storing glue raw materials in the glue spraying device. After the raw materials are used up, the glue tank needs to be opened and refilled. The existing practice is usually to open the glue tank cover manually. Since the glue tank cover itself has a certain weight, this method increases the labor intensity of employees. Therefore, it is necessary to invent a tooling equipment that can assist employees in opening the glue tank cover, saving employees' physical strength and improving work efficiency. Utility Model Content
[0003] In order to solve the defects of the above-mentioned prior art, the utility model proposes a convenient and labor-saving balancing lifting device.
[0004] The technical solution adopted by the utility model is as follows:
[0005] A convenient labor-saving balanced lifting tool, comprising:
[0006] The column is used as the main support of the entire balance crane tooling, and its bottom is fixedly mounted on the outer shell of the glue spraying equipment through a connecting plate;
[0007] A crossbar, one end of which is rotatably connected to the column via a rotating connector, so that the crossbar can rotate on a horizontal plane around the axis of the column;
[0008] The hoisting mechanism is slidably mounted on the cross bar along the length direction of the cross bar, and is used to connect the glue tank cover and lift and rotate the glue tank cover.
[0009] The rotating connecting member includes a connecting block 1, a connecting block 2, a connecting block 3, a rotating shaft and a buffer spring. The connecting block 1 is in a "convex" shape and is fixedly installed on the side wall of the column. The connecting block 2 and the connecting block 3 are both rectangular blocks, which are respectively fixedly installed on the upper and lower side walls of the cross bar. The protruding part of the connecting block 1 is rotatably connected with the connecting blocks 2 and 3 through the rotating shaft. The spring is sleeved on the rotating shaft to play a buffering role.
[0010] The protruding portion of the connecting block one is penetrated by a through hole one, and the connecting block two and the connecting block three are correspondingly penetrated by through holes two and three. The through holes one, two and three are all vertical and located on the same straight line. The rotating shaft passes through the through holes one, two and three in sequence, connecting the connecting block one, two and three into a whole.
[0011] The column is also provided with two groups of limit buffers, which are fixedly mounted on the side walls of the column and at the same height as the cross bar.
[0012] The position limiting buffer comprises an L-shaped plate and a buffer block. The L-shaped plate is fixedly mounted on the side wall of the column, and the buffer block is fixedly mounted on the L-shaped plate. The buffer block is positioned toward the direction of the crossbar.
[0013] The hoisting mechanism includes a guide rail, a slider, a spring balancer and a lifting ring. The guide rail is fixedly installed at the bottom of the cross bar along the length direction of the cross bar. The slider is slidably installed in the guide rail. A hook is provided at the lower part of the slider. The spring balancer is hoisted on the hook on the lower side of the slider. The lifting ring is provided at the end of the steel wire rope of the spring balancer.
[0014] Limiting blocks are arranged at both ends of the guide rail.
[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0016] In general, compared with the prior art, the utility model provides a convenient and labor-saving balance lifting tool. It can realize the convenient filling and installation of the plastic tank cover, reduce the labor intensity of employees, and improve work efficiency. This tool design makes the operation simpler and faster, and can ensure safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be described by way of examples with reference to the accompanying drawings, in which:
[0018] Figure 1 It is a structural schematic diagram of the convenient and labor-saving balanced lifting tooling in the utility model;
[0019] Figure 2 It is a schematic diagram of the structure of the rotating connecting piece in the utility model. DETAILED DESCRIPTION
[0020] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0021] This embodiment provides a convenient and labor-saving balancing lifting device. Figure 1 ,include:
[0022] Column 1, which is the main support of the entire balancing crane tooling, and its bottom is fixedly mounted on the outer shell of the glue spraying equipment through a connecting plate 15, ensuring the stability and reliability of the tooling;
[0023] A crossbar 2, one end of which is rotatably connected to the column 1 through a rotating connector, so that the crossbar 2 can rotate around the axis of the column 1 in a horizontal plane, so that the position and angle of the crossbar 2 can be adjusted;
[0024] The hoisting mechanism is slidably installed on the cross bar 2 along the length direction of the cross bar 2. The hoisting mechanism is used to connect the glue tank cover, and lift and rotate the glue tank cover to facilitate material addition and installation.
[0025] When in use, adjust the position of the lifting mechanism to ensure that it can be accurately connected to the glue tank cover, connect the bottom of the lifting mechanism with the glue tank cover, then lift the glue tank cover through the tooling, rotate the horizontal angle of the cross bar 2, so that the glue tank cover is in a position convenient for adding raw materials, and then add raw materials to the glue tank. After adding, reverse the operation and install the glue tank cover back. Finally, adjust the position of the lifting mechanism to separate it from the glue tank cover to complete the entire adding process.
[0026] This convenient and labor-saving balance lifting tool can realize the convenient filling and installation of the plastic tank cover, reduce the labor intensity of employees and improve work efficiency. This tool design makes the operation simpler and faster, and can ensure safety and stability.
[0027] In a specific embodiment, see Figure 2 The rotating connecting member includes a connecting block 1 3, a connecting block 2 4, a connecting block 3 5, a rotating shaft 6 and a buffer spring 7. The connecting block 1 3 is in a "convex" shape and is fixedly installed on the side wall of the column 1. The connecting block 2 4 and the connecting block 3 5 are both rectangular blocks, which are respectively fixedly installed on the upper and lower side walls of the crossbar 2. The protruding part of the connecting block 1 3 and the connecting block 2 4 and the connecting block 3 5 are connected to each other through the rotating shaft 6. The spring sleeve is arranged on the rotating shaft 6 to play a buffering role, which can reduce the vibration and impact during the rotation process. Through the above, the connecting block 1 3 is connected to the connecting block 2 4 and the connecting block 3 5 through the rotating shaft 6, so that the crossbar 2 can perform horizontal rotation relative to the column 1, thereby realizing the adjustment of the position of the crossbar 2 and meeting the working requirements. At the same time, the existence of the buffer spring 7 can ensure the stability and comfort of the rotation process.
[0028] Furthermore, the protruding portion of the connecting block 1 3 is penetrated by a through hole 1, and the connecting block 2 4 and the connecting block 3 5 are correspondingly penetrated by a through hole 2 and a through hole 3, and the through hole 1, through hole 2 and through hole 3 are all vertical and located on the same straight line. The rotating shaft 6 is sequentially penetrated through the through hole 1, through hole 2 and through hole 3 to form a complete connecting structure, connecting the connecting block 1 3, connecting block 2 4 and connecting block 3 5 into a whole. Through this design, a stable connection is achieved among the connecting block 1 3, connecting block 2 4 and connecting block 3 5, and the setting of the rotating shaft 6 enables the cross bar 2 to achieve stable horizontal rotational movement, meeting the requirements of tooling.
[0029] Furthermore, two sets of limit buffers are provided on the column 1, which are fixedly mounted on the side wall of the column 1 and at the same height as the cross bar 2, and are used to limit the swing angle of the cross bar 2, prevent the cross bar 2 from exceeding the safety range, and buffer the impact force on the column 1 during the swing process, so as to protect the column 1 from damage. Through the above design, the limit buffer can effectively limit and buffer the swing process of the cross bar 2, protect the safety and stability of the equipment, and at the same time reduce the damage and impact on the column 1, thereby improving the service life and safety of the tooling.
[0030] Furthermore, the limiting buffer component includes an L-shaped plate 8 and a buffer block 9. The L-shaped plate 8 is fixedly mounted on the side wall of the column 1 by a bolt assembly. The buffer block 9 is fixed on the L-shaped plate 8, and the buffer block 9 is positioned toward the cross bar 2.
[0031] In a specific embodiment, the lifting mechanism includes a guide rail 10, a slider 11, a spring balancer 12 and a lifting ring 13. The structures and functions of these components are as follows:
[0032] Guide rail 10: The guide rail 10 is fixedly installed at the bottom of the cross bar 2 along the length direction of the cross bar 2, providing a moving track for the slider 11, so that the slider 11 can slide up and down along the cross bar 2.
[0033] Slider 11: The slider 11 is slidably mounted in the guide rail 10. Guided by the guide rail 10, the slider 11 can slide freely on the crossbar 2. A hook is provided at the lower portion of the slider 11 for connecting the spring balancer 12 and the lifting ring 13.
[0034] Spring balancer 12: The spring balancer 12 is suspended on the hook at the lower side of the slider 11. It balances the load on the crossbar 2 through the power of the spring, so that the load is kept at a certain height and the burden on the operator is reduced.
[0035] The lifting ring 13 is arranged at the end of the steel wire rope of the spring balancer 12 and is used to connect the workpiece or device that actually needs to be suspended. The workpiece or device is suspended on the cross bar 2 through the lifting ring 13.
[0036] Through the above structure, the workpiece or device on the crossbar 2 is suspended and balanced. The guide rail 10 and the slider 11 form a movable suspension system, and the spring balancer 12 balances the load on the crossbar 2 through the spring force, so that the load can be kept at a certain height. The lifting ring 13 is a key component for connecting the hanging object, and the workpiece or device is safely and reliably suspended on the crossbar 2.
[0037] Furthermore, limit blocks 14 are provided at both ends of the guide rail 10. The function of these limit blocks 14 is to limit the movement range of the slider 11 on the guide rail 10 to prevent the slider 11 from sliding out of the range of the guide rail 10 on the cross bar, and also to protect the guide rail 10 from being affected by excessive force.
[0038] It should be noted that the spring balancer 12 is a component known to those skilled in the art, and is mainly used in automotive molds, welding of accessories, assembly lines and various fixed positions where the workload is concentrated, the operating tools are heavy, and the tool usage lasts for a long time. It can be used in any occasion where manual tools and hanging equipment are used, whether in assembly production lines or fixed workstations, and can also be used as an auxiliary tool for lifting tools to reduce labor intensity. The product uses the energy accumulated by the coil spring to keep the suspended operating tool in a weightless state. It greatly reduces the labor intensity of the operating work and improves labor production efficiency.
[0039] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A convenient and labor-saving balancing lifting tool, characterized in that: include: The column is used as the main support of the entire balance crane tooling, and the bottom of the column is fixedly mounted on the outer shell of the glue spraying equipment through a connecting plate; A crossbar, one end of which is rotatably connected to the column via a rotating connector, so that the crossbar can rotate on a horizontal plane around the axis of the column; The hoisting mechanism is slidably mounted on the cross bar along the length direction of the cross bar, and is used to connect the glue tank cover and lift and rotate the glue tank cover.
2. A portable labor-saving balancing lifting tool according to claim 1, characterized in that: The rotating connecting member includes a connecting block 1, a connecting block 2, a connecting block 3, a rotating shaft and a buffer spring. The connecting block 1 is in a "convex" shape and is fixedly installed on the side wall of the column. The connecting block 2 and the connecting block 3 are both rectangular blocks, which are respectively fixedly installed on the upper and lower side walls of the cross bar. The protruding part of the connecting block 1 is rotatably connected with the connecting blocks 2 and 3 through the rotating shaft. The spring is sleeved on the rotating shaft to play a buffering role.
3. A portable labor-saving balancing lifting tool according to claim 2, characterized in that: The protruding portion of the connecting block one is penetrated by a through hole one, and the connecting block two and the connecting block three are correspondingly penetrated by through holes two and three. The through holes one, two and three are all vertical and located on the same straight line. The rotating shaft passes through the through holes one, two and three in sequence, connecting the connecting block one, two and three into a whole.
4. The portable labor-saving balancing lifting tool according to claim 1 is characterized in that: The column is also provided with two groups of limit buffers, which are fixedly mounted on the side walls of the column and at the same height as the cross bar.
5. A portable labor-saving balancing lifting tool as claimed in claim 4, characterized in that: The position limiting buffer comprises an L-shaped plate and a buffer block. The L-shaped plate is fixedly mounted on the side wall of the column, and the buffer block is fixedly mounted on the L-shaped plate. The buffer block is positioned toward the direction of the crossbar.
6. The portable labor-saving balancing lifting tool according to claim 1 is characterized in that: The hoisting mechanism includes a guide rail, a slider, a spring balancer and a lifting ring. The guide rail is fixedly installed at the bottom of the cross bar along the length direction of the cross bar. The slider is slidably installed in the guide rail. A hook is provided at the lower part of the slider. The spring balancer is hoisted on the hook on the lower side of the slider. The lifting ring is provided at the end of the steel wire rope of the spring balancer.
7. A portable labor-saving balancing lifting tool as claimed in claim 6, characterized in that: Limiting blocks are arranged at both ends of the guide rail.
