Tractor rear axle assembly with variable pump

Abstract

The utility model relates to the technical field of tractors, in particular to a tractor rear axle assembly with a variable pump, which comprises a rear axle body, a variable pump body, an oil pump, an oil tank, a filter box, a cooling mechanism, a filter plate and a cleaning component. The variable pump body, the oil pump and the filter box are arranged on the rear axle body, the filter plate is fixedly connected with the filter box, the transmission component is fixedly connected with the rotary knob, one end of the sliding assembly is slidably connected with the transmission component, one end of the cleaning brush is fixedly connected with the sliding assembly, the other end of the cleaning brush is fixedly connected with the supporting structure, and the cleaning brush is slidably connected with the filter plate. The filter plate solves the problem that the filter plate is easy to block in the use process, needs to be stopped during cleaning, and can be cleaned only after being detached.

Description

TECHNICAL FIELD

[0001] The utility model relates to tractor technical field especially relates to a tractor rear axle assembly with variable pump. BACKGROUND

[0002] At present, when the transmission mechanism in the shell is lubricated and cooled by lubricating oil, the heat on the transmission mechanism will also be transferred to the lubricating oil. In the long-term use process, the temperature of the lubricating oil is easy to rise, which leads to the aging of the lubricating oil and reduces the service life of the lubricating oil

[0003] To solve the above problems, the prior art CN221482610U discloses a wheel tractor rear axle assembly, which comprises a vehicle frame and a tractor rear axle body. The tractor rear axle body is provided with a transmission box. The transmission box is fixedly installed at the lower end of the vehicle frame. The transmission box is provided with a transmission cavity. The transmission cavity is provided with a gear transmission mechanism. The wheel tractor rear axle assembly further comprises an oil pump, a liquid inlet pipe, an oil tank, a filter box and a cooling mechanism. The oil pump is fixedly installed on the vehicle frame. The output end of the oil pump is communicated with the transmission cavity of the transmission box through the liquid inlet pipe. The oil tank is fixedly installed on the vehicle frame. The input end of the oil pump is communicated with the oil tank. The output end of the transmission box is communicated with the filter box. The output end of the filter box is communicated with the cooling mechanism. The output end of the cooling mechanism is communicated with the oil tank. The filter box has a filtering function. The cooling mechanism has a cooling function. The filter box comprises a conveying pipe, a filter cartridge, a filter plate and a liquid outlet pipe. When in use, the oil pump is turned on. The lubricating oil in the oil tank enters the transmission cavity of the transmission box through the oil pump and the liquid inlet pipe in sequence to cool the gear transmission mechanism. Then the lubricating oil enters the filter box after being filtered and then enters the cooling mechanism to be cooled and cooled down. The lubricating oil cooled down enters the oil tank to be reused. When the gear transmission mechanism on the tractor rear axle is cooled by the lubricating oil, not only the lubricating oil can be filtered, but also the lubricating oil can be cooled and cooled down. The lubricating oil is prevented from being in a high-temperature state for a long time. The aging of the lubricating oil is slowed down. The lubricating effect of the lubricating oil is ensured. The service life, reliability and practicability of the lubricating oil are improved.

[0004] However, in the above-mentioned prior art, the filter plate is easy to be blocked during use. The use needs to be stopped for cleaning. The filter plate needs to be removed for cleaning. SUMMARY

[0005] The utility model discloses a tractor rear axle assembly with variable pump solves the technical problem that the filter plate is easy to be blocked during use in the prior art. The use needs to be stopped for cleaning. The filter plate needs to be removed for cleaning.

[0006] In order to achieve the above object, the utility model discloses a tractor rear axle assembly with variable pump, including rear axle body, variable pump body, oil pump, oil tank, filter box, cooling mechanism, filter plate and cleaning component, the cleaning component includes mounting frame, knob, transmission part, sliding assembly, cleaning brush, support structure and collection box, the variable pump body the oil pump and the filter box are arranged on the rear axle body respectively, one end of the oil pump is fixedly connected with the oil tank and is located one end of the oil tank, one end of the cooling mechanism is fixedly connected with the oil tank and is located the lower end of the oil tank, the other end of the cooling mechanism is fixedly connected with the filter box and is located one end of the filter box, the filter plate is fixedly connected with the filter box and is located the inside of the filter box, the mounting frame the support structure and the collection box are arranged on the filter box respectively, the knob the transmission part and the sliding assembly are arranged on the mounting frame respectively, the transmission part is fixedly connected with the knob and is located one end of the knob, one end of the sliding assembly is slidably connected with the transmission part and is located one end of the transmission part, one end of the cleaning brush is fixedly connected with the sliding assembly and is located the side end of the sliding assembly, the other end of the cleaning brush is fixedly connected with the support structure and is located one end of the support structure, the cleaning brush is slidably connected with the filter plate and is located the upper end of the filter plate.

[0007] Wherein, the transmission part includes the pivot and the screw rod, the screw rod is fixedly connected with the pivot and is located one end of the pivot.

[0008] Wherein, the sliding assembly includes the sliding seat and the spring, the sliding seat is slidably connected with the screw rod and is located one end of the screw rod, the spring is fixedly connected with the sliding seat and is located one end of the sliding seat.

[0009] Wherein, the support structure includes the slide rail and the sliding block, the sliding block is slidably connected with the slide rail and is located the inside of the slide rail.

[0010] Wherein, the collection box includes the box body and the storage drawer, the storage drawer is slidably connected with the box body and is located one end of the box body.

[0011] The utility model discloses a tractor rear axle assembly with variable pump, install frame, support structure and collection box set up on the filter box respectively, knob, transmission part and sliding assembly set up on the install frame respectively, transmission part with the fixed connection of knob, and located one end of knob, one end of sliding assembly with transmission part sliding connection, and located one end of transmission part, one end of cleaning brush with sliding assembly fixed connection, and located the side end of sliding assembly, the other end of cleaning brush with support structure fixed connection, and located one end of support structure, cleaning brush with filter plate sliding connection, and located the upper end of filter plate, when needing to clean filter plate, rotate knob, and the knob drives transmission part to rotate, and transmission part drives one end of sliding assembly to move, and sliding assembly drives cleaning brush to move on filter plate through support structure, until cleaning brush moves filter material on filter plate to collection box and collects, then releases knob, and resets cleaning brush through the other end of sliding assembly, and this method can effectively solve the problem that filter plate is easy to block in the use, and needs to stop using when cleaning, and can only be cleaned after being disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without paying creative labor for the ordinary skilled in the art.

[0013] Figure 1 It is the structural schematic diagram of the tractor rear axle assembly with variable pump of the utility model.

[0014] Figure 2 It is the front view of the filter box of the utility model.

[0015] Figure 3 It is the A-A line structure section view of the utility model. Figure 2

[0016] 101-rear axle body, 102-variable pump body, 103-oil pump, 104-filter box, 105-cooling mechanism, 106-filter plate, 107-install frame, 108-knob, 109-cleaning brush, 110-rotating shaft, 111-screw, 112-sliding seat, 113-spring, 114-sliding rail, 115-sliding block, 116-box body, 117-storage drawer, 118-oil tank. DETAILED DESCRIPTION ​

[0017] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0018] Please refer to Figures 1-3 , wherein Figure 1 is a structural schematic view of a tractor rear axle assembly with a variable pump of the present application, Figure 2 is a front view of a filter box of the present application, Figure 3 is a Figure 2 structure sectional view of A-A line.

[0019] The present application provides a tractor rear axle assembly with a variable pump, comprising a rear axle body 101, a variable pump body 102, an oil pump 103, a filter box 104, a cooling mechanism 105, a filter plate 106, a mounting frame 107, a knob 108, a cleaning brush 109, a rotating shaft 110, a lead screw 111, a sliding seat 112, a spring 113, a sliding rail 114, a sliding block 115, a box body 116, a storage drawer 117 and an oil tank 118, the foregoing scheme solves the problem that the filter plate 106 is easy to block during use, and needs to be stopped for cleaning, and can only be cleaned after being removed.

[0020] For this specific embodiment, the variable pump body 102, the oil pump 103 and the filter box 104 are arranged on the rear axle body 101 respectively, one end of the oil pump 103 is fixedly connected with the oil tank 118 and located at one end of the oil tank 118, one end of the cooling mechanism 105 is fixedly connected with the oil tank 118 and located at the lower end of the oil tank 118, the other end of the cooling mechanism 105 is fixedly connected with the filter box 104 and located at one end of the filter box 104, the filter plate 106 is fixedly connected with the filter box 104 and located inside the filter box 104, the mounting frame 107, the support structure and the collection box are arranged on the filter box 104 respectively, the knob 108, the transmission component and the sliding assembly are arranged on the mounting frame 107 respectively, the transmission component is fixedly connected with the knob 108 and located at one end of the knob 108, one end of the sliding assembly is slidingly connected with the transmission component and located at one end of the transmission component, one end of the cleaning brush 109 is fixedly connected with the sliding assembly and located at the side end of the sliding assembly, the other end of the cleaning brush 109 is fixedly connected with the support structure and located at one end of the support structure, the cleaning brush 109 is slidingly connected with the filter plate 106 and located at the upper end of the filter plate 106, the rear axle body 101, the oil pump 103, the oil tank 118 and the cooling mechanism 105 are provided by the prior art, when it is necessary to clean the filter plate 106, the knob 108 is rotated, the knob 108 drives the transmission component to rotate, the transmission component drives one end of the sliding assembly to move, the sliding assembly drives the cleaning brush 109 to move on the filter plate 106 through the support structure until the cleaning brush 109 moves the filter material on the filter plate 106 into the collection box for collection, then the knob 108 is released, the cleaning brush 109 is reset through the other end of the sliding assembly, so as to facilitate the cleaning of the filter plate 106.

[0021] Among them, the transmission component includes a rotating shaft 110 and a lead screw 111, the lead screw 111 is fixedly connected with the rotating shaft 110 and located at one end of the rotating shaft 110, the rotating shaft 110 drives the lead screw 111 to rotate.

[0022] Secondly, the sliding assembly includes a sliding seat 112 and a spring 113, the sliding seat 112 is slidingly connected with the lead screw 111 and located at one end of the lead screw 111, the spring 113 is fixedly connected with the sliding seat 112 and located at one end of the sliding seat 112, the lead screw 111 drives the sliding seat 112 to move, and the sliding seat 112 extrudes the spring 113.

[0023] Meanwhile, the supporting structure comprises a sliding rail 114 and a sliding block 115, the sliding block 115 is in sliding connection with the sliding rail 114 and is located inside the sliding rail 114, and the sliding block 115 is installed on the sliding rail 114.

[0024] In addition, the collecting box comprises a box body 116 and a storage drawer 117, the storage drawer 117 is in sliding connection with the box body 116 and is located at one end of the box body 116, and the storage drawer 117 is pulled out of the box body 116.

[0025] When the filter plate 106 needs to be cleaned, the knob 108 is rotated, the knob 108 drives the lead screw 111 to rotate through the rotating shaft 110, the lead screw 111 drives the sliding block 112 to move in the mounting frame 107, the sliding block 112 extrudes the spring 113, the cleaning brush 109 is driven to move on the filter plate 106 by the sliding block 112, the sliding block 115 is driven to move in the sliding rail 114 by the cleaning brush 109, until the cleaning brush 109 moves the filter material on the filter plate 106 into the storage drawer 117 in the box body 116 for collection, then the knob 108 is loosened, the cleaning brush 109 is reset by the sliding block 112 driven by the spring 113, the storage drawer 117 is pulled out of the box body 116, and the filter material can be taken out, so that the filter plate 106 is conveniently cleaned.

[0026] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the utility model claims still belong to the scope of the utility model.

Claims

1. A tractor rear axle assembly with variable pump, comprising a rear axle body, a variable pump body, an oil pump, an oil tank, a filter box, a cooling mechanism and a filter plate, the variable pump body, the oil pump and the filter box are respectively arranged on the rear axle body, one end of the oil pump is fixedly connected with the oil tank and located at one end of the oil tank, one end of the cooling mechanism is fixedly connected with the oil tank and located at the lower end of the oil tank, the other end of the cooling mechanism is fixedly connected with the filter box and located at one end of the filter box, the filter plate is fixedly connected with the filter box and located inside the filter box, characterized in that, It further comprises a cleaning member, The cleaning member comprises a mounting frame, a knob, a transmission component, a sliding assembly, a cleaning brush, a support structure and a collection box, the mounting frame, the support structure and the collection box are respectively arranged on the filter box, the knob, the transmission component and the sliding assembly are respectively arranged on the mounting frame, the transmission component is fixedly connected with the knob and located at one end of the knob, one end of the sliding assembly is slidingly connected with the transmission component and located at one end of the transmission component, one end of the cleaning brush is fixedly connected with the sliding assembly and located at the side end of the sliding assembly, the other end of the cleaning brush is fixedly connected with the support structure and located at one end of the support structure, and the cleaning brush is slidingly connected with the filter plate and located at the upper end of the filter plate.

2. The tractor rear axle assembly with variable pump according to claim 1, characterized in that, The transmission component comprises a rotating shaft and a lead screw, and the lead screw is fixedly connected with the rotating shaft and located at one end of the rotating shaft.

3. The tractor rear axle assembly with variable pump according to claim 2, characterized in that, The sliding assembly comprises a sliding seat and a spring, the sliding seat is slidingly connected with the lead screw and located at one end of the lead screw, and the spring is fixedly connected with the sliding seat and located at one end of the sliding seat.

4. The tractor rear axle assembly with variable pump according to claim 3, characterized in that, The support structure comprises a sliding rail and a sliding block, and the sliding block is slidingly connected with the sliding rail and located inside the sliding rail.

5. The tractor rear axle assembly with variable pump according to claim 4, characterized in that, The collection box comprises a box body and a storage drawer, and the storage drawer is slidingly connected with the box body and located at one end of the box body.

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