Gear converging conveying mechanism

Abstract

The present invention discloses a gear converging conveying mechanism, including a gear transport assembly, a guide plate assembly installed on the gear transport assembly, the guide plate assembly forming a transport channel, a transport seat installed on the gear transport assembly, two separately arranged assembly entrances are provided on the gear transport assembly, the gear transport assembly drives the transport seat to move along the transport channel and pass through the two assembly entrances in sequence, each assembly entrance feeds a gear assembly to the same transport seat, the gear assembly is movably arranged on the transport seat, the guide plate assembly has an inwardly closing guide surface at the assembly entrance, the gear assembly fed in first rotates and advances along the guide surface and moves along the transport channel, the gear assembly fed in later rotates and advances along the guide surface and gradually approaches the gear assembly fed in first, so that the two gear assemblies gradually mesh. In the above manner, the present invention can gradually mesh the inner gear assembly and the outer gear assembly during the transport process, ensuring that the position will not be offset during the transport process.

Description

Technical Field

[0001] The invention relates to the field of machinery, and in particular to a gear converging conveying mechanism. Background Art

[0002] During the installation of the planetary gear system, the planetary gear and the gasket need to be installed into the planetary carrier together, and then the gasket and the gear need to be fixed to the planetary carrier through the planetary pin. Before the planetary gear is installed on the planetary carrier, the two gears need to be meshed first and installed on the planetary carrier synchronously to ensure the accurate installation position. The existing installation equipment lacks a mechanism that can mesh the two gears. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide a gear merging conveying mechanism, which can gradually mesh the internal gear assembly and the external gear assembly during transportation, ensuring that the positions of the internal gear assembly and the external gear assembly will not be offset during transportation.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a gear converging conveying mechanism, including a gear transport component, a guide plate component is installed on the gear transport component, the guide plate component forms a transport channel, a transport seat is installed on the gear transport component, and two separately arranged component entrances are provided on the gear transport component, the gear transport component drives the transport seat to move along the transport channel and pass through the two component entrances in sequence, and each component entrance sends a gear component to the same transport seat, the gear assembly is movably arranged on the transport seat through its pin shaft, and the guide plate assembly has an inwardly closing guide surface at the component entrance, the gear assembly sent in first rotates and advances along the guide surface and moves along the transport channel, and the gear assembly sent in later rotates and advances along the guide surface and gradually approaches the gear assembly sent in first, so that the two gear assemblies gradually mesh.

[0005] In a preferred embodiment of the present invention, the component entrance includes an internal gear entrance for feeding in the internal gear component and an external gear entrance for feeding in the external gear component, the guide plate assembly includes side guide plates and gear guide plates arranged in parallel along both sides of the gear transport component, a transport channel is formed between the gear guide plates and the side guide plates, the guide surface is located at the ends of the gear guide plate located at the internal gear entrance and the external gear entrance, the transport seat passes through the internal gear entrance, the internal gear assembly enters the transport seat, the transport seat moves forward so that the internal gear assembly enters the transport channel along the guide surface, the transport seat passes through the external gear entrance, the external gear assembly enters the transport seat, the transport seat moves forward so that the external gear assembly enters the transport channel along the guide surface and gradually approaches the internal gear assembly, so that the internal gear assembly and the external gear assembly gradually mesh and are sent out through the outlet at the end of the gear transport channel.

[0006] In a preferred embodiment of the present invention, the gear guide plate includes a front guide plate and a rear guide plate, the left end of the front guide plate is close to the inner gear entrance, and the right end is close to the outer gear entrance, the left end of the rear guide plate is close to the outer gear entrance, and the right end is located at the exit of the gear transport assembly, and the guide surface is located at the inner gear entrance and the right end of the outer gear assembly.

[0007] In a preferred embodiment of the present invention, the width of the front guide plate is greater than that of the rear guide plate, and the transport channel includes an internal gear channel formed by the front guide plate and the side guide plates and a confluence channel formed by the rear guide plate and the side guide plates, the width of the internal gear channel is slightly greater than the outer diameter of the internal gear assembly, and the width of the confluence channel is slightly greater than the sum of the outer diameters of the meshed internal gear assembly and the external gear assembly.

[0008] In a preferred embodiment of the present invention, the inner gear inlet is located at the left end of the gear transport assembly, and the outer gear inlet is located in the middle of the gear transport assembly.

[0009] In a preferred embodiment of the present invention, the side guide plates and the gear guide plates are installed on the left and right sides of the gear transport assembly, and the transport seat is located below the side guide plates and the gear guide plates.

[0010] In a preferred embodiment of the present invention, the transport seat and the component entrance have a step-like structure arranged symmetrically on the left and right, a positioning groove is formed between the bottoms of the step-like structure, and the pin shafts of the internal gear assembly and the external gear assembly are rotatably arranged in the positioning groove.

[0011] In a preferred embodiment of the present invention, the gear transport assembly includes a base, a double-row sprocket chain device is horizontally installed on the upper edge of the base, and the transport seats are evenly spaced and arranged on the double-row sprocket chain device.

[0012] The beneficial effect of the present invention is that the gear merging conveying mechanism of the present invention can gradually mesh the internal gear assembly and the external gear assembly during transportation, ensuring that the positions of the internal gear assembly and the external gear assembly will not shift during transportation, making it convenient to subsequently install the internal gear assembly and the external gear into the planetary carrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the gear converging conveying mechanism of the present invention;

[0015] Figure 2 yes Figure 1 The structural diagram at A in the middle;

[0016] Figure 3 yes Figure 1 Schematic diagram of the structure at B in the middle;

[0017] Figure 4 yes Figure 1 The structural diagram at C in the middle;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the transport seat;

[0019] Figure 6 is a cross-sectional view of an internal gear assembly and an external gear assembly;

[0020] The components in the accompanying drawings are marked as follows: 1. Gear transport assembly, 11. Base, 12. Double-row sprocket chain device, 2. Guide plate assembly, 21. Side guide plate, 22. Front guide plate, 23. Rear guide plate, 24. Internal gear channel, 25. Converging channel, 26. Guide surface, 3. Transport seat, 31. Step-like structure, 32. Positioning groove, 4. Internal gear inlet, 5. External gear inlet, 6. Internal gear assembly, 7. External gear assembly, 8. Exit. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 6 A gear converging conveying mechanism comprises a gear transport assembly 1, a guide plate assembly 2 is installed on the gear transport assembly 1, the guide plate assembly 2 forms a transport channel, a transport seat 3 is installed on the gear transport assembly 1, and two separately arranged assembly entrances are provided on the gear transport assembly 1. The gear transport assembly 1 drives the transport seat 3 to move along the transport channel and pass through the two assembly entrances in sequence. A gear assembly is sent into each assembly entrance to the same transport seat 3. The gear assembly is movably arranged on the transport seat 3 through its pin shaft. The guide plate assembly 2 has an inwardly closing guide surface 26 at the assembly entrance. The gear assembly sent in first rotates and advances along the guide surface 26 and moves along the transport channel. The gear assembly sent in later rotates and advances along the guide surface 26 and gradually approaches the gear assembly sent in first, so that the two gear assemblies are gradually meshed.

[0023] In addition, the component entrance includes an inner gear entrance 4 for feeding the inner gear component 6 and an outer gear entrance 5 for feeding the outer gear component 7. The guide plate assembly 2 includes a side guide plate 21 and a gear guide plate arranged in parallel along both sides of the gear transport component. A transport channel is formed between the gear guide plate and the side guide plate 21. The guide surface 26 is located at the end of the gear guide plate located at the inner gear entrance 4 and the outer gear entrance 5. The transport seat 3 passes through the inner gear entrance, and the inner gear component 6 enters the transport seat 3. The transport seat 3 moves forward so that the inner gear component 6 enters the transport channel along the guide surface 26. The transport seat 3 passes through the outer gear entrance 5, and the outer gear component 7 enters the transport seat 3. The transport seat 3 moves forward so that the outer gear component 7 enters the transport channel along the guide surface 26 and gradually approaches the inner gear component 6, so that the inner gear component 6 and the outer gear component 7 gradually mesh and are sent out through the outlet 8 at the end of the gear transport channel. The inner gear component 6 and the outer gear component 7 are pushed into the transport seat by an external manipulator or a pushing device. The manipulator or pushing device here can be selected according to the conventional means or common knowledge in the art. Both the internal gear assembly 6 and the external gear assembly 7 include gears, gaskets are provided at the upper and lower ends of the gears, a pin shaft is passed through the inside of the gears, and a needle roller is provided between the pin shaft and the inside of the gears.

[0024] In addition, the gear guide plate includes a front guide plate 22 and a rear guide plate 23. The left end of the front guide plate 22 is close to the internal gear entrance 4, and the right end is close to the external gear entrance 5. The left end of the rear guide plate 23 is close to the external gear entrance 5, and the right end is located at the exit 8 of the gear transport assembly 1. The guide surface is located at the internal gear entrance and the right end of the external gear assembly.

[0025] In addition, the width of the front guide plate 22 is greater than that of the rear guide plate 23. The transport channel includes an inner gear channel 24 formed by the front guide plate 22 and the side guide plate 21 and a confluence channel 25 formed by the rear guide plate 23 and the side guide plate 21. The width of the inner gear channel 24 is slightly greater than the outer diameter of the inner gear assembly 6, and the width of the confluence channel 25 is slightly greater than the sum of the outer diameters of the meshed inner gear assembly 6 and the outer gear assembly 7. The movement direction of the inner gear assembly 6 and the outer gear assembly 7 is limited by the size of the transport channel. Most importantly, it can ensure that the inner gear assembly and the outer gear assembly are meshed and there is no relative displacement between them during the transport process, which may cause deviations during the subsequent installation process.

[0026] In addition, the inner gear inlet 4 is located at the left end of the gear transport assembly 1 , and the outer gear inlet 5 is located in the middle of the gear transport assembly 1 .

[0027] In addition, the side guide plates 21 and the gear guide plates are installed on the left and right sides of the gear transport assembly 1 , and the transport seat 3 is located below the side guide plates 21 and the gear guide plates.

[0028] In addition, the transport seat 3 and the component entrance have a step-like structure 31 symmetrically arranged on the left and right, and a positioning groove 32 is formed between the bottoms of the step-like structure 31, and the pins of the internal gear assembly 6 and the external gear assembly 7 are rotatably arranged in the positioning groove 32. The internal gear assembly 6 and the external gear assembly 7 are respectively moved to the positioning groove 32 of the transport seat 3 through the corresponding positioning grooves 32 on the component entrance, ensuring that the positions of the internal gear assembly 6 and the external gear assembly 7 entering the transport seat 3 are not offset.

[0029] In addition, the gear transport assembly 1 includes a base 11 , on the upper edge of which a double-row sprocket chain device 12 is horizontally mounted, and the transport seats 3 are evenly spaced and arranged on the double-row sprocket chain device 12 .

[0030] The specific working principle of the gear converging conveying mechanism of the present invention is as follows: the gear transport assembly 1 is started, and the transport seat 3 starts to move. When the transport seat 3 moves to the internal gear entrance 4, an internal gear assembly 6 is sent into the transport seat 3 through the internal gear entrance 4, and the transport seat 3 continues to move forward. During the forward movement of the transport seat 3, the guide surface 26 at the end of the front guide plate 22 contacts the internal gear assembly 6, and the internal gear assembly 6 slowly rotates along the guide surface 26 and follows the transport seat 3 to the internal gear channel 24. The transport seat 3 drives the internal gear assembly 6 to move forward along the internal gear channel 24. When the transport seat 3 continues to move to the external gear entrance 5, an external gear assembly 7 is sent into the transport seat 3 through the external gear entrance 4. The gear inlet 5 is fed into the transport seat 3, and the transport seat 3 continues to move forward. During the forward movement of the transport seat 3, the guide surface 26 of the rear guide plate 23 contacts the outer gear assembly 7, and the outer gear assembly 7 slowly rotates along the guide surface 26 and moves forward with the transport seat 3. During the movement, the outer gear assembly 7 gradually moves downward to approach the inner gear assembly 6, so that the outer gear assembly 7 and the inner gear assembly 6 are gradually meshed. The transport seat 3 continues to move forward, and the outer gear assembly 7 and the inner gear assembly 6 are fully meshed and enter the merging channel 25, and move along the merging channel 25 to the outlet 8 at the end of the gear transport assembly 1 for transportation. Thereafter, the meshed outer gear assembly 7 and the inner gear assembly 6 enter the subsequent installation mechanism.

[0031] Different from the prior art, the gear merging conveying mechanism of the present invention can gradually mesh the internal gear assembly and the external gear assembly during transportation, ensuring that the positions of the internal gear assembly and the external gear assembly will not shift during transportation, making it convenient to subsequently install the internal gear assembly and the external gear into the planetary carrier.

[0032] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A gear merging conveying mechanism, characterized in that: It includes a gear transport component, a guide plate component is installed on the gear transport component, the guide plate component forms a transport channel, a transport seat is installed on the gear transport component, and two separately arranged component entrances are arranged on the gear transport component. The gear transport component drives the transport seat to move along the transport channel and pass through the two component entrances in sequence. Each component entrance feeds a gear component to the same transport seat, and the gear component is movably arranged on the transport seat through its pin shaft. The guide plate component has an inwardly closing guide surface at the component entrance. The gear component fed in first rotates and advances along the guide surface and moves along the transport channel, and the gear component fed in later rotates and advances along the guide surface and gradually approaches the gear component fed in first, so that the two gear components gradually mesh. The component entrance includes an internal gear entrance for feeding the internal gear component and an external gear entrance for feeding the external gear component, the guide plate assembly includes side guide plates and gear guide plates arranged in parallel along both sides of the gear transport assembly, a transport channel is formed between the gear guide plates and the side guide plates, the guide surface is located at the ends of the gear guide plates located at the internal gear entrance and the external gear entrance, the transport seat passes through the internal gear entrance, the internal gear component enters the transport seat, the transport seat moves forward so that the internal gear component enters the transport channel along the guide surface, the transport seat passes through the external gear entrance, the external gear component enters the transport seat, the transport seat moves forward so that the external gear component enters the transport channel along the guide surface and gradually approaches the internal gear component, so that the internal gear component and the external gear component gradually mesh and are sent out through the outlet at the end of the gear transport channel, The gear guide plate includes a front guide plate and a rear guide plate, the left end of the front guide plate is close to the inner gear entrance, and the right end is close to the outer gear entrance, the left end of the rear guide plate is close to the outer gear entrance, and the right end is located at the exit of the gear transport assembly, and the guide surface is located at the inner gear entrance and the right end of the outer gear assembly.

2. The gear merging conveying mechanism according to claim 1, characterized in that: The width of the front guide plate is greater than that of the rear guide plate, and the transport channel includes an internal gear channel formed by the front guide plate and the side guide plates and a confluence channel formed by the rear guide plate and the side guide plates, the width of the internal gear channel is slightly greater than the outer diameter of the internal gear assembly, and the width of the confluence channel is slightly greater than the sum of the outer diameters of the meshed internal gear assembly and the external gear assembly.

3. The gear merging conveying mechanism according to claim 2, characterized in that: The inner gear inlet is located at the left end of the gear transport assembly, and the outer gear inlet is located in the middle of the gear transport assembly.

4. The gear merging conveying mechanism according to claim 3, characterized in that: The side guide plates and the gear guide plates are installed on the left and right sides of the gear transport assembly, and the transport seat is located below the side guide plates and the gear guide plates.

5. The gear merging conveying mechanism according to any one of claims 1 to 4, characterized in that: The transport seat and the component entrance are provided with a step-like structure arranged symmetrically on the left and right, a positioning groove is formed between the bottoms of the step-like structure, and the pin shafts of the internal gear component and the external gear component are rotatably arranged in the positioning groove.

6. The gear merging conveying mechanism according to claim 5, characterized in that: The gear transport assembly comprises a base, a double-row sprocket chain device is horizontally mounted on the upper edge of the base, and the transport seats are evenly spaced and arranged on the double-row sprocket chain device.

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