Loader drive axle wheel-side planet carrier

Abstract

The utility model provides a loader drive axle wheel-side planet carrier, which relates to the technical field of mechanical equipment, and comprises a planet carrier body, a lubricating device and a fixing device, the surface of the planet carrier body is provided with a plurality of uniformly distributed mounting holes, the surface of the planet carrier body is fixedly connected with a mounting rack, and the mounting rack is fixedly connected with the lubricating device. The lubricating device is installed on the surface of the planet carrier body through a fixing device, the lubricating device outputs lubricating liquid to lubricate and protect a gear assembled on the inner wall of the planet carrier body, the lubricating device comprises a bottom plate, the surface of the bottom plate is fixedly connected with a sponge plate, the surface of one side of the bottom plate is fixedly connected with a hollow plate, and the sponge plate is fixedly connected with the hollow plate. When the planet carrier body is used, stable operation of the planet gears can be better guaranteed, lubricating protection measures can be better taken, damage to the gears is reduced, the service life of the planet gears is prolonged, and the using effect and functionality of the planet carrier body are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field especially a planet carrier. BACKGROUND

[0002] The planet carrier is one of main components of the planetary gear transmission device, and the planet wheel shaft or bearing is mounted on the planet carrier, for example, in the production and manufacturing process of the loader, the planet carrier is installed at the wheel position of the drive axle to ensure the stable assembly and operation of the planet wheel.

[0003] The conventional planet carrier is assembled at the wheel edge position of the drive axle, and the corresponding planet gear is assembled at the mounting hole position, and the planet gear is installed and fixed through the pin shaft to make the gears mesh with each other and run, but in the actual use, it is found that the planet gears in the planet carrier will generate certain friction and heat when meshing with each other and running, and in the long-term use, the planet gears will be deformed and damaged, thereby affecting the normal operation of the planet carrier and the corresponding linkage equipment. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the planet gears in the planet carrier will generate certain friction and heat when meshing with each other and running, and in the long-term use, the planet gears will be deformed and damaged, thereby affecting the normal operation of the planet carrier and the corresponding linkage equipment.

[0005] The utility model adopts the technical scheme that a planet carrier includes a planet carrier body, a lubricating device and a fixing device, the planet carrier body surface is provided with a plurality of evenly distributed mounting holes, the planet carrier body surface is fixedly connected with a mounting frame, the lubricating device is installed on the planet carrier body surface through the fixing device, and the lubricating device outputs lubricating liquid to lubricate and protect the gears assembled on the inner wall of the planet carrier body.

[0006] The above components achieve the effect that when the planet carrier body is used, the planet carrier body is assembled at the drive axle position of the loader, the corresponding planet gear is installed and fixed at the mounting hole and mounting frame positions of the planet carrier body, and during operation and use, the lubricating device is started regularly to output lubricating coating on the surface of the planet gear for lubrication and maintenance.

[0007] Preferably, the lubricating device comprises a bottom plate, the surface of the bottom plate is fixedly connected with a sponge plate, one side surface of the bottom plate is fixedly connected with a hollow plate, a plurality of uniformly distributed output holes are formed in the side of the hollow plate close to the sponge plate, a connecting pipe is communicatively arranged on one side of the hollow plate, the other end of the connecting pipe is fixedly connected with a positioning pipe, the inner wall of the positioning pipe is fixedly connected with a bellows on one side, the bellows is in communication with the connecting pipe, the surface of the bellows is fixedly connected with a pipe nozzle, the side surface of the bellows away from the connecting pipe is fixedly connected with a push plate, the surface of the arc surface of the positioning pipe is fixedly connected with an electric telescopic rod, the input end of the electric telescopic rod is fixedly connected with the surface of the positioning pipe, and the output end of the electric telescopic rod is fixedly connected with the push plate.

[0008] The above-mentioned components achieve the effects that the planetary carrier body can better ensure the stable operation of the planetary gear during use, better lubrication protection measures can be obtained, the damage of the gear is reduced, the service life of the planetary gear is prolonged, and the use effect and functionality of the planetary carrier body are improved.

[0009] Preferably, a protective sleeve is sleeved on the output end arc surface of the electric telescopic rod, the protective sleeve is a rubber sleeve, and the protective sleeve is fixedly connected with the input end of the electric telescopic rod.

[0010] The above-mentioned components achieve the effects that the electric telescopic rod is not easy to have dust and impurities enter the internal gap of the electric telescopic rod during use, and the electric telescopic rod is not easy to be eroded and damaged.

[0011] Preferably, a stabilizing groove is formed in the side surface of the positioning pipe, and a stabilizing block is fixedly connected with the surface of the push plate and slidably connected with the inner wall of the stabilizing groove.

[0012] The above-mentioned components achieve the effects that the push plate is more stably driven to operate by the electric telescopic rod, and the bellows better extrudes and outputs the lubricating liquid.

[0013] Preferably, a baffle is fixedly connected with the side surface of the positioning pipe, and the baffle is located on the side of the positioning pipe away from the connecting pipe.

[0014] The above-mentioned components achieve the effects that the push plate and the bellows are more stably slid in the inner wall of the positioning pipe, and the push plate is not easy to be separated from the inner wall of the positioning pipe, so that the lubricating liquid is better output.

[0015] Preferably, the fixing device comprises a mounting frame, the mounting frame is fixedly connected with the surface of the planetary carrier body, a fixed plate is inserted into the inner wall of the mounting frame, one side surface of the fixed plate is fixedly connected with the baffle, a bolt is inserted through the surface of the mounting frame, and the bolt is threadedly connected with the surface of the fixed plate.

[0016] The effects achieved by the components are that the lubricating device is more convenient and fast to assemble, and the components of the lubricating device are more convenient to maintain, thereby ensuring normal operation of the lubricating device.

[0017] Preferably, the arc surface of the bolt is threadedly connected with a nut, and the nut abuts against the surface of the mounting frame.

[0018] The effects achieved by the components are that the nut is installed on the bolt, the nut is in contact with the surface of the mounting frame, the bolt is more firmly installed on the mounting frame, and rotation loosening is less likely to occur, thereby ensuring position fixation of the fixing plate.

[0019] Preferably, the surface of the fixing plate is fixedly connected with clamping blocks on both sides, the surface of the mounting frame is provided with clamping grooves on both sides, and the clamping blocks are clamped with the inner walls of the clamping grooves.

[0020] The effects achieved by the components are that the connection stability of the fixing plate and the mounting frame is further improved by the clamping of the clamping blocks and the clamping grooves, thereby making the lubricating device more normally operate.

[0021] The beneficial effects of the utility model are:

[0022] The planetary carrier body can better ensure stable operation of the planetary gear, better obtain lubrication protection measures, reduce damage of the gear, prolong the service life of the planetary gear, and improve the use effect and functionality of the planetary carrier body. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model is further described below in combination with the drawings and examples.

[0024] Figure 1 is the structural schematic diagram of the utility model;

[0025] Figure 2 is the exploded partial structural schematic diagram of the lubricating device of the utility model;

[0026] Figure 3 is the structural schematic diagram of the lubricating device of the utility model;

[0027] Figure 4 is the structural schematic diagram of the fixing device of the utility model.

[0028] Legend: 1, planetary carrier body; 2, mounting hole; 3, mounting bracket; 4, lubricating device; 41, bottom plate; 42, hollow plate; 43, output hole; 44, sponge plate; 45, connecting pipe; 46, positioning pipe; 47, corrugated pipe; 48, nozzle; 49, push plate; 410, electric telescopic rod; 411, protective sleeve; 412, baffle; 413, stabilizing groove; 414, stabilizing block; 5, fixing device; 51, mounting frame; 52, fixed plate; 53, bolt; 54, nut; 55, clamping block; 56, clamping groove. DETAILED DESCRIPTION

[0029] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic manner, so they only show the relevant components of the utility model.

[0030] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] Figure 1 The illustrated loader drive axle wheel edge planetary carrier comprises a planetary carrier body 1, a lubricating device 4 and a fixing device 5, a plurality of uniformly distributed mounting holes 2 are formed in the surface of the planetary carrier body 1, the surface of the planetary carrier body 1 is fixedly connected with a mounting bracket 3, the lubricating device 4 is installed on the surface of the planetary carrier body 1 by means of the fixing device 5, and the lubricating device 4 outputs lubricating liquid to lubricate and protect the gear assembled on the inner wall of the planetary carrier body 1.

[0032] Figure 1 、 Figure 2 and Figure 3The shown lubricating device 4 includes a bottom plate 41, the surface of the bottom plate 41 is fixedly connected with a sponge plate 44, one side surface of the bottom plate 41 is fixedly connected with a hollow plate 42, a plurality of uniformly distributed output holes 43 are formed in the side of the hollow plate 42 close to the sponge plate 44, a connecting pipe 45 is communicatively arranged on one side of the hollow plate 42, the other end of the connecting pipe 45 is fixedly connected with a positioning pipe 46, a corrugated pipe 47 is fixedly connected on one side of the inner wall of the positioning pipe 46, and the corrugated pipe 47 is in communication with the connecting pipe 45, a pipe nozzle 48 is fixedly connected on the surface of the corrugated pipe 47, a push plate 49 is fixedly connected on the surface of the side of the corrugated pipe 47 away from the connecting pipe 45, an electric telescopic rod 410 is fixedly connected on the surface of the arc surface of the positioning pipe 46, the input end of the electric telescopic rod 410 is fixedly connected with the surface of the positioning pipe 46, and the output end of the electric telescopic rod 410 is fixedly connected with the push plate 49, when the planet carrier body 1 is in use, the planet carrier body 1 is assembled at the driving axle position of the loader, the corresponding planetary gear is installed and fixed at the mounting hole 2 and the mounting frame 3 positions of the planet carrier body 1, and when in operation, the electric telescopic rod 410 on one side of the positioning pipe 46 is started, the output end of the electric telescopic rod 410 drives the push plate 49 to slide in the inner wall of the positioning pipe 46, so that the corrugated pipe 47 is extruded and compressed flat by the push plate 49, the lubricating liquid in the corrugated pipe 47 is extruded into the connecting pipe 45, and is output into the hollow plate 42 through the connecting pipe 45, and then is extruded into the sponge plate 44 through a plurality of output pipes on the surface of the hollow plate 42 in continuous pushing, when the planetary gears in the planet carrier body 1 rotate and mesh with each other, the sponge plate 44 is contacted, so that the lubricating liquid immersed in the sponge plate 44 is coated on the planetary gears, and the planet carrier body 1 can better ensure the stable operation of the planetary gears, and better lubrication protection measures can be obtained, the damage of the gears is reduced, the service life of the planetary gears is prolonged, and the use effect and functionality of the planet carrier body 1 are improved.

[0033] Figure 1 、 Figure 2 and Figure 3The output end arc surface of the electric telescopic rod 410 is sleeved with a protective sleeve 411, which is a rubber sleeve. The protective sleeve 411 is fixedly connected with the input end of the electric telescopic rod 410. Through the arrangement of the protective sleeve 411, dust and impurities are less likely to enter the internal gap of the electric telescopic rod 410 when the electric telescopic rod 410 is in use, so that the electric telescopic rod 410 is less likely to be eroded and damaged. The side surface of the positioning pipe 46 is provided with a stabilizing groove 413, and the surface of the push plate 49 is fixedly connected with a stabilizing block 414 which is in sliding connection with the inner wall of the stabilizing groove 413. Through the arrangement of the stabilizing block 414 and the stabilizing groove 413, the push plate 49 is more stably driven to move by the electric telescopic rod 410, so that the bellows 47 can better extrude the output lubricating liquid. The side surface of the positioning pipe 46 is fixedly connected with a baffle 412 which is located on the side of the positioning pipe 46 away from the connecting pipe 45. Through the arrangement of the baffle 412, the push plate 49 and the bellows 47 are more stably slid in the inner wall of the positioning pipe 46, so that the push plate 49 is less likely to be separated from the inner wall of the positioning pipe 46, thereby better outputting the lubricating liquid.

[0034] Figure 1 、 Figure 2 and Figure 4 The fixing device 5 shown includes a mounting frame 51 fixedly connected with the surface of the planet carrier body 1. The inner wall of the mounting frame 51 is inserted with a fixed plate 52, one side surface of which is fixedly connected with the baffle 412. The surface of the mounting frame 51 is inserted with a bolt 53 which is threadedly connected with the surface of the fixed plate 52. When the lubricating device 4 is installed and fixed, first, the fixed plate 52 fixedly connected with the bottom plate 41 is inserted into the inner wall of the mounting frame 51 on the surface of the planet carrier body 1. Then, the bolt 53 is inserted through the surface of the mounting frame 51 and is threadedly connected with the fixed plate 52 and penetrates the fixed plate 52, so that the position of the fixed plate 52 is fixed. At this time, the lubricating device 4 is more convenient and fast to assemble and use, and the components of the lubricating device 4 are more conveniently maintained and repaired, so that the normal operation of the lubricating device 4 is ensured.

[0035] Figure 1 、 Figure 2 and Figure 4The arc surface of the bolt 53 is threaded with a nut 54, the nut 54 abuts the surface of the mounting frame 51, and the nut 54 is installed on the bolt 53 through the setting of the nut 54, so that the nut 54 is in contact with the surface of the mounting frame 51 and is pressed, the bolt 53 is more firmly installed on the mounting frame 51, and it is not easy to rotate and loosen, the position of the fixed plate 52 is fixed, the surface of the fixed plate 52 is fixedly connected with a clamping block 55 on both sides, and the surface of the mounting frame 51 is provided with a clamping groove 56 on both sides, the clamping block 55 is clamped with the inner wall of the clamping groove 56, the connection stability of the fixed plate 52 and the mounting frame 51 is further improved through the clamping of the clamping block 55 and the clamping groove 56, so that the lubricating device 4 operates more normally.

[0036] Working principle: when the planet carrier body 1 is in use, the planet carrier body 1 is assembled at the drive axle position of the loader, and the corresponding planetary gear is installed and fixed at the mounting hole 2 and the mounting frame 3 of the planet carrier body 1, and in use, the electric telescopic rod 410 on one side of the positioning pipe 46 is started, the output end of the electric telescopic rod 410 drives the push plate 49 to slide in the inner wall of the positioning pipe 46, so that the corrugated pipe 47 is compressed and flattened by the push plate 49, the lubricating liquid in the corrugated pipe 47 is squeezed into the connecting pipe 45, and is output into the hollow plate 42 through the connecting pipe 45, and in continuous pushing, the lubricating liquid in the sponge plate 44 is squeezed into the hollow plate 42 from the output pipe on the surface of the hollow plate 42, and then when the planetary gears in the planet carrier body 1 rotate and mesh with each other, the sponge plate 44 is contacted, so that the lubricating liquid in the sponge plate 44 is coated on the planetary gears, and the planetary gears are lubricated and maintained, so that the planet carrier body 1 can better ensure the stable operation of the planetary gears, and better lubrication protection measures can be obtained, the damage of the gears is reduced, the service life of the planetary gears is prolonged, and the use effect and functionality of the planet carrier body 1 are improved.

[0037] When the lubricating device 4 is installed and fixed, the fixed plate 52 fixedly connected to the bottom plate 41 is first inserted into the inner wall of the mounting frame 51 on the surface of the planet carrier body 1, then the bolt 53 penetrates the surface of the mounting frame 51, and the bolt 53 is threaded with the fixed plate 52 and penetrates, so that the position of the fixed plate 52 is fixed, then the nut 54 is threaded on the bolt 53, until the nut 54 is in contact with the surface of the mounting frame 51, at this time the lubricating device 4 is more convenient and fast in use and assembly, and the parts of the lubricating device 4 can be more conveniently overhauled and maintained, so that the normal operation of the lubricating device 4 is ensured.

[0038] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A wheel planetary carrier of a loader drive axle, comprising a carrier body (1), a lubricating device (4) and a fixing device (5), characterized in that: The planet carrier body (1) is provided with a plurality of uniformly distributed mounting holes (2) on the surface of the planet carrier body (1), and the surface of the planet carrier body (1) is fixedly connected with a mounting frame (3); the lubricating device (4) is installed on the surface of the planet carrier body (1) by means of a fixing device (5), and the lubricating device (4) outputs lubricating liquid to lubricate and protect the gear assembled on the inner wall of the planet carrier body (1).

2. A wheel planetary carrier for a loader drive axle as set forth in claim 1, characterized in that: The lubricating device (4) comprises a bottom plate (41), the surface of the bottom plate (41) is fixedly connected with a sponge plate (44), one side surface of the bottom plate (41) is fixedly connected with a hollow plate (42), a plurality of uniformly distributed output holes (43) are formed in one side of the hollow plate (42) close to the sponge plate (44), one side of the hollow plate (42) is communicatively provided with a connecting pipe (45), the other end of the connecting pipe (45) is fixedly connected with a positioning pipe (46), the inner wall of the positioning pipe (46) is fixedly connected with a bellows (47) on one side, the bellows (47) is in communication with the connecting pipe (45), the surface of the bellows (47) is fixedly connected with a pipe nozzle (48), the surface of the side of the bellows (47) away from the connecting pipe (45) is fixedly connected with a push plate (49), the surface of the arc surface of the positioning pipe (46) is fixedly connected with an electric telescopic rod (410), the input end of the electric telescopic rod (410) is fixedly connected with the surface of the positioning pipe (46), and the output end of the electric telescopic rod (410) is fixedly connected with the push plate (49).

3. A wheel planetary carrier for a loader drive axle as set forth in claim 2, characterized in that: The output end arc surface of the electric telescopic rod (410) is sleeved with a protective sleeve (411), the protective sleeve (411) is a rubber sleeve, and the protective sleeve (411) is fixedly connected with the input end of the electric telescopic rod (410).

4. The wheel planetary carrier for a loader drive axle as set forth in claim 2, wherein: One side surface of the positioning pipe (46) is provided with a stabilizing groove (413), and the surface of the push plate (49) is fixedly connected with a stabilizing block (414).

5. The wheel planetary carrier for a loader drive axle as set forth in claim 2, wherein: One side surface of the positioning pipe (46) is fixedly connected with a baffle (412), and the baffle (412) is located on the side of the positioning pipe (46) away from the connecting pipe (45).

6. A wheel planetary carrier for a loader drive axle as set forth in claim 1, characterized in that: The fixing device (5) comprises a mounting frame (51), the mounting frame (51) is fixedly connected with the surface of the planet carrier body (1), a fixing plate (52) is inserted into the inner wall of the mounting frame (51), one side surface of the fixing plate (52) is fixedly connected with the baffle (412), a bolt (53) is inserted through the surface of the mounting frame (51), and the bolt (53) is threadedly connected with the surface of the fixing plate (52).

7. A wheel planetary carrier for a loader drive axle as set forth in claim 6 wherein: The arc surface of the bolt (53) is threadedly connected with a nut (54), and the nut (54) abuts against the surface of the mounting frame (51).

8. A wheel planetary carrier for a loader drive axle as set forth in claim 6, characterized in that: The surface of the fixing plate (52) is fixedly connected with clamping blocks (55) on both sides, the surface of the mounting frame (51) is provided with clamping grooves (56) on both sides, and the clamping blocks (55) are clamped with the inner walls of the clamping grooves (56).

Images