Rotor carrying tool based on fork sleeve of fork of forklift

By designing the rotor handler fork sleeves for forklifts, and using the combined structure of the rotor bearing block and groove safety snap, the rolling and falling problem of the rotor during the forklift handling process is solved, and the stability and safety are improved, and the adaptability and cost are reduced.

CN223134047UActive Publication Date: 2025-07-22SHANDONG TIANRUI HEAVY IND CO LTD
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Patent Information

Application Number
CN202422254344.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-07-22
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

When the forklift forks are held in the transport of the rotor, the rotor is likely to roll off, which poses safety risks and cannot be placed stably, affecting the accuracy of the dynamic balancer.

Method used

A rotor handler is designed based on forklift fork sleeves, including a symmetrically arranged fork sleeves and a slidingly connected placement block assembly. The placement block assembly consists of a rotor bearing block and a groove safety snap. Combined with arc-shaped placement positioning and positioning tracks, the stability is improved by positioning the fastening bolts and rubber material.

Benefits of technology

It realizes stable placement and handling of the rotor, reduces safety risks, improves stability and safety during the handling process, has strong adaptability, and reduces production and use costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of carrying tools, and discloses a rotor carrying tool based on fork sleeves of forklifts, which comprises two symmetrically arranged fork sleeves, and the fork sleeves are respectively connected with a placing block assembly in a sliding manner for stably placing and positioning long-shaft rotors. The containing block assembly comprises a rotor bearing block installed on the pallet fork sleeve in a sliding mode, a groove safety buckle is hinged to one side of the rotor bearing block, the other end of the groove safety buckle is connected with the rotor bearing block in a clamped mode, and a containing position is arranged between the groove safety buckle and the rotor bearing block and is an arc-shaped face. The rotor carrying device can be installed on a pallet fork of a forklift, a long-shaft-shaped rotor can be stably placed, and the rotor can be carried conveniently.
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Description

Technical Field

[0001] The utility model belongs to the technical field of handling tools, and specifically relates to a rotor handling tool based on a forklift fork sleeve. Background Art

[0002] Currently, loading and unloading rotors on a dynamic balancing machine mainly rely on manual labor, overhead cranes or ordinary forklifts for handling. Rotors with relatively light weights can be loaded and unloaded manually. For rotors with relatively heavy weights, manual handling poses great safety hazards and is prone to causing injuries. For rotors that cannot be handled manually, they need to be loaded and unloaded by hanging straps on both sides using an overhead crane, or the two ends of the rotor are lifted by a forklift; overhead cranes are expensive, and their stability is insufficient when lowering and placing. The dynamic balancing machine has high precision requirements, and unstable lowering of the overhead crane is likely to cause damage to the bearings of the dynamic balancing machine, which will affect the precision of the dynamic balancing machine over time.

[0003] To solve the above technical problems, in the prior art, using a forklift for handling is the most convenient. A forklift is an industrial handling vehicle used for loading, unloading, stacking and short-distance transportation operations of goods; a fork sleeve can be sleeved on the forks of an ordinary forklift. The fork sleeve is installed on the forks of the forklift, which can conveniently increase the length of the forks for handling larger goods. However, the general fork sleeve has a simple structure, and the upper end surfaces of the existing fork sleeves are all flat. When using such existing forks to handle rotors, it is easy for the rotors to roll, damage the rotors, and easily cause safety accidents. Summary of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide a rotor handling tool based on a forklift fork sleeve, which can be installed on the forks of a forklift, is convenient for assembly and installation, and can stably place a long-axis-shaped rotor to prevent the rotor from rolling or moving during handling, facilitating the handling of the rotor.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] A rotor handling tool based on a forklift fork sleeve includes two symmetrically arranged fork sleeves. A placement block assembly for stably placing and positioning a long-axis rotor is slidably connected to each fork sleeve. The placement block assembly includes a rotor bearing block slidably installed on the fork sleeve. One side of the rotor bearing block is hinged with a groove safety buckle. The other end of the groove safety buckle is clamped with the rotor bearing block. A placement position is arranged between the groove safety buckle and the rotor bearing block, and the placement position is an arc surface.

[0007] The following is a further optimization of the above technical solution of the utility model:

[0008] An adjustment track is arranged on the upper end surface of the fork sleeve and is arranged along the length direction of the fork sleeve. The rotor bearing block is slidably installed on the adjustment track.

[0009] Further optimization: A positioning and fastening bolt is provided at the connection between the rotor bearing block and the position adjustment track, and the positioning and fastening bolt is used to limit and position the position of the rotor bearing block on the position adjustment track.

[0010] Further optimization: A rotating shaft is provided at the connection between the rotor bearing block and the groove safety buckle, and the groove safety buckle is hinged on the rotor bearing block through the rotating shaft.

[0011] Further optimization: A bearing groove is formed on the upper end surface of the rotor bearing block.

[0012] Further optimization: The inner surface of the bearing groove is a semi-circular arc surface, and the inner surface of the bearing groove matches the outer surface of the rotor to be transported.

[0013] Further optimization: A mating concave surface is provided on one side of the groove safety buckle close to the rotor bearing block.

[0014] Further optimization: The inner surface of the mating concave surface is a semi-circular arc surface, and the inner surface of the mating concave surface matches the outer surface of the rotor to be transported.

[0015] Further optimization: A fixed buckle is provided at the connection between the groove safety buckle and the rotor bearing block when the groove safety buckle is closed. The fixed buckle is a detachable snap connection used to limit the closed position of the groove safety buckle.

[0016] Further optimization: Rubber materials are fixedly covered at the positions of the bearing groove and the mating concave surface respectively.

[0017] The utility model adopts the above technical solutions, with ingenious conception and reasonable structure. It can conveniently and safely load and unload the rotor and other similar shaft-like materials. The overall structure is simple, and the manufacturing cost of the fork sleeve is low, which can reduce the production and use costs and has strong adaptability to the forklift. And in the on-site use working conditions, according to the diversity of the rotor weight, the bearing position can be adjusted, and then the bearing center of gravity position can be adjusted to improve the use effect.

[0018] In the utility model, the rotor bearing block and the groove safety buckle are used in cooperation to bear the rotor to be transported, which is convenient to use and can limit the horizontal and axial displacements of the rotation. It is convenient to use and can prevent the rotor from moving and slipping during the transportation process of the rotor. Furthermore, the rotor can be transported more stably, improving the stability and safety during the transportation process and the use effect.

[0019] The following further describes the utility model with reference to the drawings and embodiments. Description of the Drawings

[0020] Figure 1Schematic diagram of the overall structure of the embodiment of the present utility model;

[0021] Figure 2 Side view of the overall structure in the embodiment of the present utility model;

[0022] Figure 3 Schematic diagram of the overall structure of a single fork sleeve in the embodiment of the present utility model.

[0023] In the figure: 1 - fork sleeve; 2 - rotor bearing block; 21 - bearing groove; 3 - position adjustment track; 4 - groove safety buckle; 41 - mating concave surface. Detailed implementation mode

[0024] As Figures 1 - 3 shown: A rotor handling tooling based on a forklift fork sleeve, including two symmetrically arranged fork sleeves 1. Placement block assemblies for stably placing and positioning long-axis rotors are respectively slidably connected to the fork sleeves 1. The placement block assembly includes a rotor bearing block 2 slidably installed on the fork sleeve 1. One side of the rotor bearing block 2 is hinged with a groove safety buckle 4. The other end of the groove safety buckle 4 is clamped with the rotor bearing block 2. A placement position is provided between the groove safety buckle 4 and the rotor bearing block 2, and the placement position is an arc surface.

[0025] In this embodiment, a position adjustment track 3 is provided on the upper end surface of the fork sleeve 1. The position adjustment track 3 is arranged along the length direction of the fork sleeve 1, and the rotor bearing block 2 is slidably installed on the position adjustment track 3.

[0026] In this embodiment, a positioning fastening bolt is provided at the connection between the rotor bearing block 2 and the position adjustment track 3. The positioning fastening bolt is used to limit and position the position of the rotor bearing block 2 on the position adjustment track 3.

[0027] Designed in this way, the rotor bearing block 2 is slidably connected to the position adjustment track 3 to realize the sliding installation of the rotor bearing block 2 on the fork sleeve 1, which is convenient for assembly and installation.

[0028] When the position of the rotor bearing block 2 needs to be adjusted, first loosen the positioning fastening bolt. At this time, the positioning fastening bolt releases the limit on the rotor bearing block 2, and the rotor bearing block 2 can slide on the position adjustment track 3 to realize the adjustment of the position of the position adjustment track 3.

[0029] When the position of the rotor bearing block 2 needs to be positioned, tighten the positioning fastening bolt. At this time, the positioning fastening bolt first limits the position of the rotor bearing block 2 to prevent the rotor bearing block 2 from moving, which is convenient for use.

[0030] In this embodiment, a rotating shaft is provided at the connection between the rotor bearing block 2 and the groove safety buckle 4. The groove safety buckle 4 is hinged on the rotor bearing block 2 through the rotating shaft, which facilitates assembly and installation. The groove safety buckle 4 rotates relative to the rotor bearing block 2 along the rotating shaft, which is convenient for use.

[0031] A bearing groove 21 is formed on the upper end surface of the rotor bearing block 2.

[0032] The inner surface of the bearing groove 21 is a semi-circular arc surface, and the inner surface of the bearing groove 21 matches the outer surface of the rotor to be carried.

[0033] A mating concave surface 41 is provided on one side of the groove safety buckle 4 close to the rotor bearing block 2.

[0034] The inner surface of the mating concave surface 41 is a semi-circular arc surface, and the inner surface of the mating concave surface 41 matches the outer surface of the rotor to be carried.

[0035] With such a design, when the groove safety buckle 4 rotates relative to the rotor bearing block 2 along the rotating shaft and the groove safety buckle 4 covers the upper part of the rotor bearing block 2, the mating concave surface 41 and the bearing groove 21 cooperate to limit the rotor to be carried, which is convenient for use.

[0036] A fixed buckle is provided at the connection between the groove safety buckle 4 and the rotor bearing block 2 when the groove safety buckle 4 is closed. The fixed buckle is a detachable snap connection used to limit the closed position of the groove safety buckle 4, which is convenient for use.

[0037] In this embodiment, the connection between the groove safety buckle 4 and the rotor bearing block 2 can be snap-connected by bolts, which is convenient for use.

[0038] The positions of the bearing groove 21 and the mating concave surface 41 are respectively fixedly covered with rubber materials.

[0039] With such a design, through the rubber material, it is possible to prevent the rotor to be carried from directly contacting the metal, which may cause damage to the rotor, improve the use effect and safety, and through the rubber material, the friction force can be increased, thereby better limiting the rotor, which is convenient for use.

[0040] An installation cavity is formed inside the fork sleeve 1. The shape of the inner surface of the installation cavity matches the shape of the outer surface of the forklift fork. The fork sleeve 1 is sleeved on the forklift fork.

[0041] In this embodiment, the fork sleeve 1 and the fork can be positioned and fixedly connected by bolts.

[0042] In use, when it is necessary to remove the rotor from the dynamic balancer, first install the fork sleeve 1 on the forklift forks, and then adjust the position of the rotor bearing block 2 according to the weight of the rotor, the load-bearing capacity of the forklift, and the on-site working conditions. At this time, the rotor bearing block 2 can slide on the position adjustment track 3 for adjusting the position of the rotor bearing block 2. After adjustment, tighten the positioning fastening bolts to limit the position of the rotor bearing block 2.

[0043] Then make the groove safety buckle 4 in the open state, then operate the forklift to place the rotor bearing block 2 under both ends of the rotor, then close the groove safety buckle 4, operate the forklift to remove the rotor from the dynamic balancer, and then transport the rotor to the corresponding placement tooling.

[0044] If the rotor needs to be installed on the dynamic balancer, the steps are opposite to those of removal.

[0045] For those of ordinary skill in the art, according to the teachings of the present utility model, without departing from the principles and spirit of the present utility model, the changes, modifications, substitutions, and variations made to the embodiments still fall within the protection scope of the present utility model.

Claims

1. A rotor handling tooling based on the forklift fork sleeve, characterized in that: It includes two symmetrically arranged fork sleeves (1), and a placement block assembly for stably placing and positioning a long-axis rotor is slidably connected to each of the fork sleeves (1). The placement block assembly includes a rotor bearing block (2) slidably mounted on the fork sleeve (1). One side of the rotor bearing block (2) is hinged with a groove safety buckle (4), and the other end of the groove safety buckle (4) is clamped with the rotor bearing block (2). A placement position is provided between the groove safety buckle (4) and the rotor bearing block (2), and the placement position is an arc surface.

2. A rotor handling tooling based on a forklift fork sleeve according to claim 1, characterized in that: A positioning track (3) is provided on the upper end surface of the fork sleeve (1), and the positioning track (3) is arranged along the length direction of the fork sleeve (1). The rotor bearing block (2) is slidably mounted on the positioning track (3).

3. The rotor handling tooling based on the forklift fork sleeve according to claim 2, characterized in that: A positioning fastening bolt is provided at the connection between the rotor bearing block (2) and the positioning track (3), and the positioning fastening bolt is used to limit and position the position of the rotor bearing block (2) on the positioning track (3).

4. A rotor handling tooling based on a forklift fork sleeve according to claim 3, characterized in that: A rotating shaft is provided at the connection between the rotor bearing block (2) and the groove safety buckle (4), and the groove safety buckle (4) is hinged on the rotor bearing block (2) through the rotating shaft.

5. The rotor handling tooling based on the forklift fork sleeve according to claim 4, characterized in that: A bearing groove (21) is formed on the upper end surface of the rotor bearing block (2).

6. The rotor handling tooling based on the forklift fork sleeve according to claim 5, characterized in that: The inner surface of the bearing groove (21) is a semi-circular arc surface, and the inner surface of the bearing groove (21) matches the outer surface of the rotor to be transported.

7. A rotor handling tooling based on a forklift fork sleeve according to claim 6, characterized in that: A matching concave surface (41) is provided on the side surface of the groove safety buckle (4) close to the rotor bearing block (2).

8. A rotor handling tooling based on a forklift fork sleeve according to claim 7, characterized in that: The inner surface of the matching concave surface (41) is a semi-circular arc surface, and the inner surface of the matching concave surface (41) matches the outer surface of the rotor to be transported.

9. A rotor handling tooling based on a forklift fork sleeve according to claim 8, characterized in that: A fixed buckle is provided at the connection between the groove safety buckle (4) and the rotor bearing block (2) when the groove safety buckle (4) is closed. The fixed buckle is a detachable clamp for limiting the closed position of the groove safety buckle (4).

10. A rotor handling tooling based on a forklift fork sleeve according to claim 9, characterized in that: Rubber materials are fixedly covered at the positions of the bearing groove (21) and the matching concave surface (41).