Oil supply throttling device for running-in of tractor chassis

Abstract

The utility model relates to the technical field of tractor running-in oil supply, in particular to an oil supply throttling device for tractor chassis running-in, which comprises a chassis component, the chassis component comprises an oil inlet and an oil outlet, and the bottom end of the chassis component is fixedly connected with two symmetrical supporting blocks. The bottom ends of the two supporting blocks are fixedly connected with an oil supply tank, and the top end of the oil supply tank and the bottom end of the chassis component are jointly and fixedly connected with a filtering mechanism. In the process of supplying oil to the chassis part, the water wheel and the rotating shaft are driven to rotate through the impact force of the lubricating oil, the reciprocating screw rod is driven to rotate through the transmission of the belt transmission structure, and the connecting block and the extrusion plate are driven to reciprocate through the rotation of the reciprocating screw rod, so that the discharged lubricating oil is extruded; the lubricating oil is extruded to make contact with the gauze, the lubricating oil is separated from impurities in the lubricating oil through reciprocating extrusion, the lubricating oil is recycled, and the throttling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil supply during tractor running-in, in particular to an oil supply throttling device for running-in of a tractor chassis. Background Art

[0002] A tractor is a motor vehicle used in agriculture and industry, usually for pulling farming or construction equipment. In order to ensure that the various parts of the new vehicle can gradually adapt and cooperate to reduce friction and wear and improve the performance and life of the vehicle, the tractor usually undergoes chassis running-in after leaving the factory. Tractor chassis running-in mainly refers to the various chassis components of the tractor, including axles, transmission systems, suspension systems, etc., gradually adapting and coordinating with each other's movements during the initial operation and use to achieve the best working condition.

[0003] When the existing chassis is running in, impurities in the axle, transmission system, and suspension system are usually brought out through the oil supply device. The existing oil supply device cannot filter and recycle the lubricating oil that is brought out. The unfiltered lubricating oil still has a certain use value, but if it is not recycled, it will lead to a waste of resources. If it is directly discharged, it will cause irreversible harm to the environment. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides an oil supply throttling device for tractor chassis running-in, which can effectively solve the problem in the prior art that the lubricant cannot be recovered, filtered and reused.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides an oil supply throttling device for tractor chassis running-in, comprising a chassis component, wherein the chassis component comprises an oil inlet and an oil outlet, the bottom end of the chassis component is fixedly connected with two symmetrical support blocks, the bottom ends of the two support blocks are fixedly connected with an oil supply tank, and the top end of the oil supply tank and the bottom end of the chassis component are fixedly connected with a filtering mechanism;

[0007] A first oil pump is fixedly connected to the outer wall of the oil supply tank, a first oil pumping pipe is fixedly connected to the oil pumping end of the first oil pump, the other end of the first oil pumping pipe is connected to the interior of the oil supply tank, an output end of the first oil pump is fixedly connected to a first oil delivery pipe, the first oil delivery pipe is connected to the oil inlet of the chassis component, and a power component is arranged in the first oil pumping pipe.

[0008] According to the above-mentioned oil supply throttling device for tractor chassis running-in, the filtering mechanism includes a filter box fixedly connected to the top of the oil supply tank, the top of the filter box is an oil receiving port, and the oil receiving port of the filter box is connected to the oil outlet of the chassis component, the inner wall of the filter box is fixedly connected with a partition, the top of the partition is laterally fixedly connected with two symmetrical filter plates, and the side of the filter plate close to the first oil pump is fixedly connected with a blocking plate together with the inner wall of the filter box.

[0009] According to the above-mentioned oil supply throttling device for tractor chassis running-in, the inner wall of the filter box is rotatably connected to a reciprocating screw, the other end of the reciprocating screw passes through the outer wall of the filter box and is airtightly rotatably connected thereto, and extends to the outside of the filter box, the outer wall of the reciprocating screw is connected to a connecting block, the outer wall of the blocking plate is provided with a sliding through hole, and the inner wall of the sliding through hole is slidably connected to a sliding block fixedly connected to the connecting block, and the side of the sliding block away from the connecting block is fixedly connected to an extrusion plate slidably connected to the partition.

[0010] According to the above-mentioned oil supply throttling device for tractor chassis running-in, gauze for filtering lubricating oil is fixedly connected to the opposite side of the filter plate, and telescopic plates are airtightly fixedly connected to the inner wall of the sliding through hole on both sides of the sliding block.

[0011] According to the above-mentioned oil supply throttling device for tractor chassis running-in, the power assembly includes a rotating shaft rotatably connected to the inner wall of the first oil extraction pipe, the outer wall of the rotating shaft is fixedly connected to a water wheel, the other end of the rotating shaft passes through the outer wall of the first oil extraction pipe and is airtightly rotatably connected thereto, and extends to the outside of the first oil extraction pipe, and the rotating shaft and the outer wall of the reciprocating screw are jointly connected to a belt transmission structure.

[0012] According to the above-mentioned oil supply throttling device for tractor chassis running-in, the belt transmission structure includes a transmission wheel fixedly connected to the rotating shaft and the outer wall of the reciprocating screw rod, and the outer walls of the two transmission wheels are rotatably connected with the transmission belt.

[0013] According to the above-mentioned oil supply throttling device for tractor chassis running-in, a second oil pump is fixedly connected to the outer wall of the oil supply tank, the oil suction end of the second oil pump is fixedly connected to a second oil suction pipe, the other end of the second oil suction pipe is connected to the interior of the filter box, and the output end of the second oil pump is fixedly connected to a second oil delivery pipe, and the second oil delivery pipe is connected to the interior of the oil supply tank.

[0014] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] In the process of supplying oil to the chassis components, the impact force of the lubricant will drive the water wheel and the rotating shaft to rotate, and the transmission of the belt drive structure will drive the reciprocating screw to rotate. The rotation of the reciprocating screw will drive the connecting block and the extrusion plate to move back and forth to squeeze the discharged lubricating oil. The lubricating oil is squeezed until it contacts the gauze. The lubricating oil is separated from the impurities in the lubricating oil through reciprocating extrusion, which can effectively separate the impurities and recycle the lubricant to achieve the effect of throttling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial three-dimensional structure of the utility model Figure 1 ;

[0019] Figure 3 It is a schematic diagram of the partial three-dimensional structure of the utility model Figure 2 .

[0020] 1. Chassis component; 2. Support block; 3. Oil supply tank; 4. First oil pump; 5. First oil pipe; 6. First oil pipeline; 7. Filter mechanism; 71. Filter box; 72. Partition; 73. Filter plate; 74. Blocking plate; 75. Reciprocating screw; 76. Connecting block; 77. Sliding through hole; 78. Sliding block; 79. Extrusion plate; 8. Telescopic plate; 9. Power assembly; 91. Rotating shaft; 92. Water wheel; 93. Belt drive structure; 931. Drive wheel; 932. Drive belt; 10. Second oil pump; 11. Second oil pipe; 12. Second oil pipeline. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Example: Refer to Figures 1 to 3 , an oil supply throttling device for tractor chassis running-in, comprising a chassis component 1, wherein the chassis component 1 comprises an oil inlet and an oil outlet, the bottom end of the chassis component 1 is fixedly connected with two symmetrical support blocks 2, the bottom ends of the two support blocks 2 are fixedly connected with an oil supply tank 3, and the top end of the oil supply tank 3 and the bottom end of the chassis component 1 are fixedly connected with a filter mechanism 7;

[0024] A first oil pump 4 is fixedly connected to the outer wall of the oil supply tank 3, and a first oil pumping pipe 5 is fixedly connected to the oil pumping end of the first oil pump 4, and the other end of the first oil pumping pipe 5 is connected to the interior of the oil supply tank 3. An output end of the first oil pump 4 is fixedly connected to a first oil delivery pipe 6, and the first oil delivery pipe 6 is connected to the oil inlet of the chassis component 1, and a power component 9 is arranged in the first oil pumping pipe 5.

[0025] The filtering mechanism 7 includes a filter box 71 fixedly connected to the top of the oil supply tank 3, the top of the filter box 71 is an oil receiving port, and the oil receiving port of the filter box 71 is connected to the oil outlet of the chassis component 1, the inner wall of the filter box 71 is fixedly connected with a partition 72, and the top of the partition 72 is laterally fixedly connected with two symmetrical filter plates 73, and the side of the filter plate 73 close to the first oil pump 4 is fixedly connected to the inner wall of the filter box 71 with a blocking plate 74.

[0026] The inner wall of the filter box 71 is rotatably connected to a reciprocating screw rod 75, the other end of the reciprocating screw rod 75 passes through the outer wall of the filter box 71 and is rotatably connected thereto in an airtight manner, and extends to the outside of the filter box 71, the outer wall of the reciprocating screw rod 75 is connected to a connecting block 76, the outer wall of the blocking plate 74 is provided with a sliding through hole 77, and the inner wall of the sliding through hole 77 is slidably connected to a sliding block 78 fixedly connected to the connecting block 76, and the side of the sliding block 78 away from the connecting block 76 is fixedly connected to an extrusion plate 79 slidably connected to the partition 72.

[0027] Gauze for filtering lubricating oil is fixedly connected to the opposite side of the filter plate 73, and telescopic plates 8 are airtightly fixedly connected to the two sides of the sliding block 78 and the inner wall of the sliding through hole 77. The gauze is set to further filter the lubricating oil, and the telescopic plate 8 is used to prevent the lubricating oil from leaking out of the sliding through hole 77.

[0028] The power assembly 9 includes a rotating shaft 91 rotatably connected to the inner wall of the first oil extraction pipe 5, and a water wheel 92 is fixedly connected to the outer wall of the rotating shaft 91. The other end of the rotating shaft 91 passes through the outer wall of the first oil extraction pipe 5 and is connected to it in an airtight rotation, and extends to the outside of the first oil extraction pipe 5. The rotating shaft 91 and the outer wall of the reciprocating screw 75 are jointly connected to a belt transmission structure 93.

[0029] The belt transmission structure 93 includes a transmission wheel 931 fixedly connected to the outer wall of the rotating shaft 91 and the reciprocating screw rod 75, and the outer walls of the two transmission wheels 931 are connected to the transmission belt 932 for common rotation.

[0030] A second oil pump 10 is fixedly connected to the outer wall of the oil supply tank 3, and the oil suction end of the second oil pump 10 is fixedly connected to a second oil suction pipe 11, the other end of the second oil suction pipe 11 is connected to the interior of the filter box 71, and the output end of the second oil pump 10 is fixedly connected to a second oil delivery pipe 12, and the second oil delivery pipe 12 is connected to the interior of the oil supply tank 3.

[0031] The working principle of the utility model is as follows:

[0032] First, when the tractor chassis is run-in, the first oil pump 4 is started first, the lubricating oil in the oil supply tank 3 is extracted through the first oil pumping pipe 5, and then the lubricating oil is discharged to the various components of the chassis component 1 through the first oil delivery pipe 6 to run-in the tractor chassis component 1. During the running-in, the unused lubricating oil will be discharged into the filter box 71.

[0033] During the oil pumping process, the impact force of the lubricating oil on the water wheel 92 will drive the rotating shaft 91 to rotate, and the rotation of the rotating shaft 91 and the transmission of the belt drive structure 93 will drive the reciprocating screw 75 to rotate, and the rotation of the reciprocating screw 75 will drive the connecting block 76 to move back and forth, and the sliding block 78 will drive the extrusion plate 79 to squeeze the discharged lubricating oil until the lubricating oil contacts the gauze, and the lubricating oil is separated from the impurities in the lubricating oil by reciprocating extrusion, and the filtered lubricating oil will be discharged to the bottom of the filter box 71 through the pores of the filter plate 73, and then the second oil pump 10 is started, and the lubricating oil at the bottom of the filter box 71 is pumped out through the second oil pumping pipe 11, and discharged to the oil supply tank 3 through the second oil delivery pipe 12, and the cycle is repeated in sequence.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An oil supply throttling device for tractor chassis running-in, comprising a chassis component (1), wherein the chassis component (1) comprises an oil inlet and an oil outlet, and is characterized in that: The bottom end of the chassis component (1) is fixedly connected to two symmetrical support blocks (2), the bottom ends of the two support blocks (2) are fixedly connected to an oil supply tank (3), and the top end of the oil supply tank (3) and the bottom end of the chassis component (1) are fixedly connected to a filter mechanism (7); The outer wall of the oil supply tank (3) is fixedly connected to a first oil pump (4); the oil pumping end of the first oil pump (4) is fixedly connected to a first oil pumping pipe (5); the other end of the first oil pumping pipe (5) is connected to the interior of the oil supply tank (3); the output end of the first oil pump (4) is fixedly connected to a first oil delivery pipe (6); the first oil delivery pipe (6) is connected to the oil inlet of the chassis component (1); and a power component (9) is arranged in the first oil pumping pipe (5).

2. The oil supply throttling device for tractor chassis running-in according to claim 1, characterized in that: The filtering mechanism (7) comprises a filter box (71) fixedly connected to the top of the oil supply box (3); the top of the filter box (71) is an oil receiving port, and the oil receiving port of the filter box (71) is connected to the oil outlet of the chassis component (1); the inner wall of the filter box (71) is fixedly connected to a partition plate (72); the top of the partition plate (72) is laterally fixedly connected to two symmetrical filter plates (73); the filter plate (73) is fixedly connected to the inner wall of the filter box (71) on one side close to the first oil pump (4).

3. The oil supply throttling device for tractor chassis running-in according to claim 2, characterized in that: The inner wall of the filter box (71) is rotatably connected to a reciprocating screw rod (75), the other end of the reciprocating screw rod (75) passes through the outer wall of the filter box (71) and is rotatably connected thereto in an airtight manner, and extends to the outside of the filter box (71), the outer wall of the reciprocating screw rod (75) is connected to a connecting block (76), the outer wall of the blocking plate (74) is provided with a sliding through hole (77), and the inner wall of the sliding through hole (77) is slidably connected to a sliding block (78) fixedly connected to the connecting block (76), and the side of the sliding block (78) away from the connecting block (76) is fixedly connected to an extrusion plate (79) slidably connected to the partition plate (72).

4. The oil supply throttling device for tractor chassis running-in according to claim 3, characterized in that: Gauze for filtering lubricating oil is fixedly connected to opposite sides of the filter plate (73), and telescopic plates (8) are airtightly fixedly connected to both sides of the sliding block (78) and the inner wall of the sliding through hole (77).

5. The oil supply throttling device for tractor chassis running-in according to claim 1, characterized in that: The power assembly (9) comprises a rotating shaft (91) rotatably connected to the inner wall of the first oil extraction pipe (5); the outer wall of the rotating shaft (91) is fixedly connected to a water wheel (92); the other end of the rotating shaft (91) passes through the outer wall of the first oil extraction pipe (5) and is rotatably connected thereto in an airtight manner, and extends to the outside of the first oil extraction pipe (5); the rotating shaft (91) and the outer wall of the reciprocating screw (75) are jointly connected to a belt transmission structure (93).

6. The oil supply throttling device for tractor chassis running-in according to claim 5, characterized in that: The belt transmission structure (93) comprises a transmission wheel (931) fixedly connected to the outer wall of the rotating shaft (91) and the reciprocating screw rod (75), and the outer walls of the two transmission wheels (931) are rotatably connected to a transmission belt (932).

7. The oil supply throttling device for tractor chassis running-in according to claim 1, characterized in that: A second oil pump (10) is fixedly connected to the outer wall of the oil supply tank (3); an oil pumping end of the second oil pump (10) is fixedly connected to a second oil pumping pipe (11); the other end of the second oil pumping pipe (11) is connected to the interior of the filter box (71); an output end of the second oil pump (10) is fixedly connected to a second oil delivery pipe (12); the second oil delivery pipe (12) is connected to the interior of the oil supply tank (3).

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