Transition mounting structure for double-variable assembly of loading machine

Abstract

The transition installation structure comprises a transition shaft locking bolt, a transition shaft, an elastic plate locking bolt, an elastic plate, a transition disc, a transition disc locking bolt, a torque converter shell and a machine core. The transition shaft is installed on the machine core through a transition shaft locking bolt. The elastic plate is mounted on the transition shaft through an elastic plate locking bolt; the transition disc is mounted on the torque converter shell through a transition disc locking bolt; the machine core is installed on the torque converter shell through a bearing and a bolt. The engine external connection assembly is simple and compact in structure, convenient and fast to machine, low in manufacturing cost and wide in application, connection and installation of engine external connection sizes and double-variable assemblies of different clients can be achieved without opening new molds, and the delivery cycle is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of a double-variator assembly of a loader drive axle, in particular to a transition installation structure of a double-variator assembly of a loader. Background Art

[0002] The loader's dual-variator assembly is one of the loader's core transmission components. It's used to vary the engine's speed and torque, altering the transmission ratio between the input and output shafts. Existing loader dual-variator assemblies are typically secured to the engine using a fixed stop and bolted fasteners. This integral structure suffers from drawbacks: due to the variability of loader operations, the engine's external connection dimensions are often limited by the actual workplace, making it difficult to connect the dual-variator assembly to the engine. This necessitates the creation of new molds to manufacture the corresponding parts to meet diverse customer needs. This significantly increases production costs and increases lead times. Summary of the Invention

[0003] The purpose of the utility model is to solve the above defects and provide a loader dual-variator assembly transition installation structure with simple and compact structure, convenient and quick processing, low production cost and wide application, so as to meet the connection and installation requirements of different customers for different engine external connection sizes and dual-variator assemblies without opening new molds, thereby shortening the delivery cycle.

[0004] To achieve the above objectives, the utility model discloses a loader dual-variator assembly transition mounting structure including a transition shaft locking bolt 1, a transition shaft 2, an elastic plate locking bolt 3, an elastic plate 4, a transition plate 5, a transition plate locking bolt 6, a torque converter housing 7 and a movement 8; the transition shaft 2 is mounted on the movement 8 through the transition shaft locking bolt 1; the elastic plate 4 is mounted on the transition shaft 2 through the elastic plate locking bolt 3; the transition plate 5 is mounted on the torque converter housing 7 through the transition plate locking bolt 6; the movement 8 is mounted on the torque converter housing 7 through bearings and bolts.

[0005] The above-mentioned loader dual-variable assembly transition installation structure has the following technical features and beneficial effects:

[0006] 1. The transition plate 5 is installed on the torque converter housing 7 through the transition plate locking bolts 6 to achieve a transition connection with the engine housing, avoiding the increase in production costs and the extension of equipment delivery cycle caused by opening a new mold;

[0007] 2. The transition shaft 2 is installed on the movement 8 through the transition shaft locking bolt 1 to achieve a transition connection with the engine flywheel housing, avoiding the increase in production costs caused by opening a new mold, shortening the delivery cycle, and greatly improving corporate benefits;

[0008] 3. Simple and compact structure, low production and maintenance costs, safe and reliable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the main cross-sectional structure of the double-variable assembly transition installation structure of the utility model loader.

[0010] Reference numerals: transition shaft locking bolt 1 , transition shaft 2 , elastic plate locking bolt 3 , elastic plate 4 , transition plate 5 , transition plate locking bolt 6 , torque converter housing 7 , movement 8 . DETAILED DESCRIPTION

[0011] The specific implementation of the double-variable assembly transition installation structure of the loader of the present invention will be further described in detail below with reference to the accompanying drawings.

[0012] Figure 1 As shown, the transition installation structure of the dual-variator assembly of a loader of the present invention includes a transition shaft locking bolt 1, a transition shaft 2, an elastic plate locking bolt 3, an elastic plate 4, a transition plate 5, a transition plate locking bolt 6, a torque converter housing 7 and a movement 8; the transition shaft 2 is installed on the movement 8 through the transition shaft locking bolt 1 to achieve a transition connection with the engine flywheel housing; the elastic plate 4 is installed on the transition shaft 2 through the elastic plate locking bolt 3; the transition plate 5 is installed on the torque converter housing 7 through the transition plate locking bolt 6 to achieve a transition connection with the engine housing; the movement 8 is installed on the torque converter housing 7 through bearings and bolts, which can meet the connection and installation requirements of different customers for different engine external connection sizes and dual-variator assemblies without opening new molds, shortening the delivery cycle and greatly improving corporate benefits.

Claims

1. A loader double-variator assembly transition installation structure, characterized by: It comprises a transition shaft locking bolt (1), a transition shaft (2), an elastic plate locking bolt (3), an elastic plate (4), a transition plate (5), a transition plate locking bolt (6), a torque converter housing (7) and a movement (8); the transition shaft (2) is mounted on the movement (8) via the transition shaft locking bolt (1); the elastic plate (4) is mounted on the transition shaft (2) via the elastic plate locking bolt (3); the transition plate (5) is mounted on the torque converter housing (7) via the transition plate locking bolt (6); and the movement (8) is mounted on the torque converter housing (7) via bearings and bolts.

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