A gear carrier with self-adjusting pitch

Abstract

The utility model relates to gear frame technical field especially relates to a gear frame of self -adaptation regulation interval. It includes fixed disc, is set up with several removal grooves on the fixed disc, each removal groove is movably provided with the adjusting assembly, the back of fixed disc is provided with oil injection pipe, the back of oil injection pipe is provided with transmission shaft. The utility model through hydraulic system flexible adjustment adjusting block interval, quick adaptation multiple different size, modulus gear installation demand, enterprise need not for each kind of gear specification individually custom -made gear frame, significantly reduce equipment procurement cost and warehousing pressure, especially suitable for small batch, flexible production scene of many varieties. The utility model through modularization design and hydraulic drive, can quick repair or re -adjust, greatly reduce the frequency of replacement, simultaneously, the accurate interval control reduces the gear wear, prolongs the service life of gear and gear frame, significantly reduces the equipment whole life cycle maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of gear carrier technology, and in particular to a gear carrier with adaptive adjustable pitch. Background Technology

[0002] In the field of mechanical transmission, the gear carrier, as a key component supporting and fixing gears, plays a decisive role in the stability and efficiency of the transmission system. Currently, most gear carriers on the market adopt a customized production model, that is, they are designed and manufactured one-to-one according to specific gear specifications and wheelbase requirements. This customized production has significant drawbacks: when a company needs to adapt to gears of different specifications, it must redesign and manufacture a completely new gear carrier, which not only leads to a significant extension of the production cycle, but also significantly increases the costs of mold development, material procurement, etc. Utility Model Content

[0003] The purpose of this invention is to provide a gear carrier with adaptive adjustable pitch to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution, which includes a fixed plate, on which several movable slots are provided, and an adjustment component is movably arranged in each movable slot. An oil injection pipe is provided on the back of the fixed plate, and a drive shaft is provided on the back of the oil injection pipe.

[0005] As a preferred embodiment of this utility model, an oil cavity is provided inside the fixed disk, and several oil guide pipes are respectively provided on the outside of the oil cavity, and the ends of the several oil guide pipes away from the oil cavity are respectively connected to several moving slots.

[0006] As a preferred embodiment of the present invention, the adjusting component includes an adjusting block disposed in a movable groove, a push rod disposed on one side of the adjusting block, the push rod being placed inside an oil guide pipe, and a sealing piston head disposed on the top of the push rod, and a planetary gear mounting rod disposed on the top of the adjusting block.

[0007] As a preferred embodiment of this utility model, each of the moving grooves has a sliding groove on both sides of its inner wall, and the adjusting block has a slider symmetrically arranged on both sides, with the slider being movably disposed in the sliding groove.

[0008] In a preferred embodiment of this utility model, the oil injection pipe is connected to the oil chamber, and a one-way hydraulic oil injection valve and a one-way hydraulic oil extraction valve are respectively provided on the wall of the oil injection pipe.

[0009] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0010] This invention uses a hydraulic system to flexibly adjust the spacing of the adjusting blocks, quickly adapting to the installation needs of gears of various sizes and modules. Enterprises do not need to customize gear frames for each gear specification, significantly reducing equipment procurement costs and warehousing pressure. It is especially suitable for flexible production scenarios with small batches and multiple varieties.

[0011] This invention, through modular design and hydraulic drive, allows for rapid repair or readjustment, significantly reducing replacement frequency. At the same time, precise spacing control reduces gear wear, extends the service life of gears and gear carriers, and significantly reduces the maintenance cost throughout the equipment's life cycle. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of this utility model from another side view.

[0014] Figure 3 This is a schematic diagram of the front structure of the fixing plate of this utility model;

[0015] Figure 4 This is a schematic diagram of the back structure of the fixing plate of this utility model;

[0016] Figure 5 This is a cross-sectional view of the fixing plate of this utility model;

[0017] Figure 6 This is a schematic diagram of the adjustment component structure of this utility model.

[0018] Reference numerals: fixed plate 1, oil chamber 10, oil guide pipe 11, moving groove 12, sliding groove 13, oil injection pipe 2, one-way hydraulic oil injection valve 20, one-way hydraulic oil extraction valve 21, adjusting component 3, adjusting block 30, slider 31, push rod 32, sealing piston head 33, planetary gear mounting rod 34, transmission shaft 4. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0020] like Figure 1-6As shown, the present invention proposes an adaptive adjustable gear frame, which includes a fixed disk 1 as a basic load-bearing component. The surface of the fixed disk 1 is evenly provided with a plurality of annularly distributed moving grooves 12, which serve as the movement track of the adjusting component 3. Inside the fixed disk 1, there is a closed oil chamber 10, which is connected to the outside through a plurality of oil guide pipes 11. Each oil guide pipe 11 is connected to a moving groove 12 to form an independent hydraulic transmission channel.

[0021] The adjustment assembly 3 includes an adjustment block 30, a push rod 32, a sealing piston head 33, and a planetary gear mounting rod 34. The adjustment block 30 slides with a groove 13 on the inner wall of the moving groove 12 via symmetrically arranged sliders 31 on both sides, achieving stable linear movement along the direction of the moving groove 12. A push rod 32 is vertically fixed on one side of the adjustment block 30, extending into the oil guide pipe 11. A sealing piston head 33 is installed at its top end, and the sealing piston head 33 fits tightly against the inner wall of the oil guide pipe 11 to form a sliding sealing structure. When hydraulic oil enters or exits the oil guide pipe 11, the sealing piston head 33 drives the push rod 32 to push the adjustment block 30 to move within the moving groove 12. The planetary gear mounting rod 34 at the top of the adjustment block 30 is used to fix the planetary gears, thereby adjusting the gear mounting distance.

[0022] On the back of the fixed plate 1, there is an oil injection pipe 2. One end of the oil injection pipe 2 is connected to the oil chamber 10, serving as the main channel for the input and output of hydraulic oil. A one-way hydraulic injection valve 20 and a one-way hydraulic extraction valve 21 are installed on the pipe wall of the oil injection pipe 2 to ensure that the hydraulic oil can only flow in one direction. When hydraulic oil is injected through the one-way hydraulic injection valve 20, the oil flows into the oil chamber 10 through the oil injection pipe 2, and then pushes the sealing piston head 33 and push rod 32 to move through the guide pipe 11. When oil is extracted through the one-way hydraulic extraction valve 21, the oil flows in the reverse direction, realizing the reset of the adjustment component 3. In addition, the drive shaft 4 on the back of the fixed plate 1 is used to connect the external drive device to provide rotational power for the entire gear frame.

[0023] When it is necessary to adjust the spacing between planetary gears of the gear carrier, first connect the hydraulic supply equipment to the one-way hydraulic injection valve 20 or one-way hydraulic extraction valve 21 on the oil injection pipe 2. If it is necessary to increase the spacing between the gear carriers, inject hydraulic oil into the oil injection pipe 2 through the one-way hydraulic injection valve 20. The hydraulic oil is delivered to the oil chamber 10 and pressure is formed in the closed pipeline. Under the action of this pressure, the hydraulic oil pushes the sealing piston head 33 to move along the cylinder body. Several push rods 32 connected to the sealing piston head 33 move synchronously. The push rods 32 drive the adjusting block 30 to slide outward in the moving groove 12, thereby expanding the spacing between each adjusting block 30 to meet the installation requirements of gears of different sizes.

[0024] If it is necessary to reduce the gear carrier spacing, the hydraulic oil in the oil injection pipe 2 is extracted through the one-way hydraulic oil extraction valve 21. At this time, the pressure in the pipeline decreases, the sealing piston head 33 moves in the opposite direction, and the push rod 32 pulls the adjusting block 30 to slide inward in the moving groove 12, thereby reducing the spacing. During the adjustment process, when the appropriate spacing is reached, the hydraulic supply equipment is disconnected. At this time, the one-way valve can prevent the hydraulic oil from flowing back, so that the adjusting block 30 is stably held in the current position, and the gear carrier as a whole can be used for subsequent assembly operations.

[0025] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A gear carrier with adaptive adjustable pitch, comprising a fixed disk (1), characterized in that: The fixed plate (1) has several movable slots (12), and each movable slot (12) is movably equipped with an adjustment component (3). The back of the fixed plate (1) is provided with an oil injection pipe (2), and the back of the oil injection pipe (2) is provided with a drive shaft (4).

2. The gear carrier with adaptive pitch adjustment according to claim 1, characterized in that: The fixed disk (1) is provided with an oil cavity (10), and several oil guide pipes (11) are respectively provided on the outside of the oil cavity (10), and the ends of the several oil guide pipes (11) away from the oil cavity (10) are respectively connected to several moving slots (12).

3. The gear carrier with adaptive pitch adjustment according to claim 2, characterized in that: The adjustment assembly (3) includes an adjustment block (30) disposed in the moving groove (12), a push rod (32) is disposed on one side of the adjustment block (30), the push rod (32) is placed in the oil guide pipe (11), and a sealing piston head (33) is disposed on the top of the push rod (32), and a planetary gear mounting rod (34) is disposed on the top of the adjustment block (30).

4. The gear carrier with adaptive pitch adjustment according to claim 3, characterized in that: Each of the moving grooves (12) has a sliding groove (13) on both sides of its inner wall. The adjusting block (30) has a slider (31) symmetrically arranged on both sides. The slider (31) is movably arranged in the sliding groove (13).

5. A gear carrier with adaptive pitch adjustment according to claim 2, characterized in that: The oil injection pipe (2) is connected to the oil chamber (10), and a one-way hydraulic oil injection valve (20) and a one-way hydraulic oil extraction valve (21) are respectively provided on the wall of the oil injection pipe (2).

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