Weight reduction type loader swing frame mounting seat
By adopting a hollow shaft structure and a weight-reducing groove design, the loader swing frame mounting base solves the problem of excessive weight in the existing technology, achieving lightweighting and cost reduction, while improving aesthetics and safety.
Patent Information
- Application Number
- CN202423127670.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In existing loader equipment, the mounting shaft of the swing frame mounting seat is a solid structure, which results in a heavy overall weight and high manufacturing cost.
The swing frame mounting shaft adopts a hollow shaft structure, and a weight-reducing groove and a cross-shaped reinforcing rib are set inside it. Combined with the fixed flange connection, it forms a swing frame mounting seat for a heavy-duty loader.
It effectively reduces the weight of the loader swing frame mounting base, lowers material costs, and improves aesthetics and operational safety and reliability.
Smart Images
Figure CN223723815U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a weight-reducing loader swing frame mounting seat in the technical field, and particularly relates to a weight-reducing loader swing frame mounting seat. BACKGROUND
[0002] The loader swing frame mounting seat is fixed on the axle housing of the drive axle, and the swing frame is connected to the mounting shaft of the mounting seat, and the swing frame is used to connect the vehicle frame. In the prior art, there is a loader swing frame mounting seat, and the mounting shaft is of a solid structure, which can ensure the strength, but has the defect of high manufacturing cost due to the heavy overall weight. SUMMARY
[0003] The utility model discloses a simple structure, light in weight, low in manufacturing cost, safe and reliable in operation weight-reducing loader swing frame mounting seat.
[0004] In order to achieve the above object, the utility model weight-reducing loader swing frame mounting seat includes swing frame mounting shaft 1 and fixed flange 2, swing frame mounting shaft 1 is hollow shaft, one end is closed, the other end is open, the end face of closed end is uniformly provided with a plurality of swing frame mounting threads 4, swing frame is sleeved into the closed end of swing frame mounting shaft 1, and is fixed through swing frame mounting thread 4, and the open end is provided with the fixed flange 2 connected with swing frame mounting shaft 1 as a whole, the end face of fixed flange 2 is provided with a plurality of fixed bolt holes 3, and the loader swing frame mounting seat is connected on the axle housing of drive axle through the fixed bolt hole 3, a plurality of weight-reducing grooves 5 are arranged in swing frame mounting shaft 1, the opening of the weight-reducing groove 5 is located at the side of fixed flange 2, the cross section is petal-shaped, and the number is same with the number of swing frame mounting thread 4, and cross-shaped reinforcing ribs 6 are arranged in swing frame mounting shaft 1, and the reinforcing rib 6 is connected with the four petals of weight-reducing groove 5.
[0005] The number of swing frame mounting thread 4 and weight-reducing groove 5 is 12.
[0006] The above-mentioned weight-reducing loader swing frame mounting seat is lightened and optimized, and has the following technical characteristics and beneficial effects:
[0007] 1, the weight-reducing groove 5 is arranged in the mounting shaft of swing frame mounting seat to reduce the weight of the mounting shaft, which can effectively reduce the weight of the loader swing frame mounting seat, save the material cost while meeting the performance requirements.
[0008] 2, the opening of the weight-reducing groove 5 is located at the side of fixed flange 2, and when the swing frame mounting seat 2 is installed on the axle housing, it is not visible on the outside, which improves the appearance;
[0009] 3, the structure is simple and compact, the manufacturing and maintenance cost is low, the operation is safe and reliable, and the service life is long. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 is a three-dimensional structure schematic view of the mounting seat of the weight-reducing loader swing frame.
[0011] Fig. 2 is another three-dimensional structure schematic view of the mounting seat of the weight-reducing loader swing frame.
[0012] The mounting shaft 1, the fixing flange 2, the fixing bolt hole 3, the swing frame mounting thread 4, the weight-reducing groove 5 and the reinforcing rib 6 are denoted by reference numerals. DETAILED DESCRIPTION
[0013] The specific embodiments of the mounting seat of the weight-reducing loader swing frame will be further described in detail below with reference to the drawings.
[0014] Figs. 1-2 As shown in the drawings, the mounting seat of the weight-reducing loader swing frame comprises a swing frame mounting shaft 1 and a fixing flange 2; the swing frame mounting shaft 1 is a hollow shaft, one end of which is closed and the other end of which is open, the end face of the closed end is uniformly provided with 12 swing frame mounting threads 4, the swing frame is sleeved into the closed end of the swing frame mounting shaft 1 and is fixed through the swing frame mounting threads 4, and the open end is provided with the fixing flange 2 which is connected with the swing frame mounting shaft 1 as a whole; the end face of the fixing flange 2 is provided with a plurality of fixing bolt holes 3, and the mounting seat of the loader swing frame is connected on the axle housing of the drive axle through the fixing bolt holes 3; 12 weight-reducing grooves 5 are arranged in the swing frame mounting shaft 1, the openings of the weight-reducing grooves 5 are located on the side of the fixing flange 2, and the cross section of the weight-reducing grooves 5 is petal-shaped; a cross-shaped reinforcing rib 6 is arranged in the swing frame mounting shaft 1, and the reinforcing rib 6 is connected with four petals of the weight-reducing grooves 5.
Claims
1. A reduced weight mounting bracket for a swing frame of a loader, comprising a swing frame mounting shaft (1) and a stationary flange (2); characterized in that: The oscillating frame mounting shaft (1) is a hollow shaft, one end of which is closed and the other end is open, the end face of the closed end is uniformly provided with a plurality of oscillating frame mounting threads (4), the oscillating frame is sleeved into the closed end of the oscillating frame mounting shaft (1) and fixed through the oscillating frame mounting threads (4), and the open end is provided with a fixed flange (2) which is connected with the oscillating frame mounting shaft (1) as a whole; the end face of the fixed flange (2) is provided with a plurality of fixed bolt holes (3), and the loader oscillating frame mounting seat is connected to the axle housing of the drive axle through the fixed bolt holes (3); a plurality of lightening grooves (5) are arranged in the oscillating frame mounting shaft (1), the openings of the lightening grooves (5) are located on the side of the fixed flange (2), the cross section of the lightening grooves (5) is petal-shaped, and the number of the lightening grooves (5) is the same as that of the oscillating frame mounting threads (4); and a cross-shaped reinforcing rib (6) is arranged in the oscillating frame mounting shaft (1), and the reinforcing rib (6) is connected with four petals of the lightening grooves (5).
2. The reduced mass swing frame mounting for a loader as set forth in claim 1, wherein: The number of the oscillating frame mounting threads (4) and the lightening grooves (5) is 12.