Hydraulic drive axle of a slag scraper

Abstract

The utility model discloses a hydraulic drive bridge of a slag scraper, including a hydraulic drive bridge, one side of the lower surface of the hydraulic drive bridge is symmetrically penetrated along the center and has two conveying through holes, one side of the lower surface of the hydraulic drive bridge is detachably installed with a collection box, the top of the collection box is detachably installed with a filter screen, one side of the upper surface of the hydraulic drive bridge is inlaid with four connecting nuts in a rectangular array, one side of the upper surface of the hydraulic drive bridge is detachably installed with a lubrication component through the connecting nuts, a plurality of gears are detachably installed inside the hydraulic drive bridge, and the lubrication component includes a stable connecting plate and a connecting bolt. In the above scheme, the drive bridge collects the lubricating oil dripping from the surface of the gear by setting the mutual cooperation between the collection box and the filter screen, so as to avoid the problem that the excess lubricating oil will drip from the surface of the gear into the inside of the drive bridge. Once the lubricating oil is not collected, it will lead to waste of lubricating oil, thereby increasing the cost.

Description

Technical Field

[0001] The utility model relates to the technical field of slag scrapers, and more specifically, to a hydraulic drive axle of a slag scraper. Background Art

[0002] A scraper, also known as an excavator loader, is a machine that combines a manipulator with a conveyor. It combines the functions of scraping and conveying and loading into one. It adopts an electric fully hydraulic drive axle and production device. The drive axle is a mechanism located at the end of the transmission system that can change the speed and torque from the transmission and transmit them to the drive wheels.

[0003] For example, a new type of slag scraper disclosed in CN214061732U has the following technical solutions: it comprises a movable bracket, a slide groove is provided inside the movable bracket, a translation bracket is slidably connected inside the slide groove, a transmission bracket is arranged on the top of the translation bracket, an inclined plate is fixedly connected to one side of the transmission bracket, a transverse support frame is arranged above the inclined plate, a driving shaft is arranged inside the transverse support frame, a roller is sleeved on the outer surface of the driving shaft, a feeding sleeve is sleeved on the outer surface of the roller, and a transverse push plate is fixedly connected to the outer surface of the feeding sleeve One side of the top of the transmission bracket is fixedly connected with a mounting frame, one side of the top of the mounting frame is fixedly connected with a linkage arm, and one side of the linkage arm is provided with an excavating bucket; it is mainly through the setting of the excavating bucket, the transmission bracket and the feeding sleeve clamp that the staff controls the linkage arm to make the excavating bucket operate and then the slag can be inverted on the inclined plate. After the driving shaft is rotated by the motor, the roller can be driven to rotate the feeding sleeve clamp. During the rotation process, the feeding sleeve clamp will drive the horizontal push plate to rotate with the roller as the axis, thereby pushing the slag on the inclined plate to the transmission bracket, which greatly improves the feeding efficiency.

[0004] The above-mentioned hydraulic drive axle of the scraper still has certain shortcomings: since the drive axle does not have the function of lubrication, once rust occurs between the gears, it will affect the work of the drive axle, thereby reducing the working efficiency of the device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a hydraulic drive axle of a slag scraper to solve the problems existing in the prior art.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a hydraulic drive bridge of a slag scraper, comprising a hydraulic drive bridge, one side of the lower surface of the hydraulic drive bridge is provided with two conveying through holes symmetrically through the center, one side of the lower surface of the hydraulic drive bridge is detachably provided with a collecting box, the top of the collecting box is detachably provided with a filter screen, one side of the upper surface of the hydraulic drive bridge is inlaid with four connecting nuts in a rectangular array, one side of the upper surface of the hydraulic drive bridge is detachably provided with a lubrication assembly through the connecting nuts, and a plurality of gears are detachably provided inside the hydraulic drive bridge;

[0007] The lubrication assembly comprises a stable connecting plate and connecting bolts, and the upper surface of the stable connecting plate is threadedly connected with four connecting bolts in a rectangular array.

[0008] The collecting box and the filter screen are arc-shaped, and the collecting box is located opposite to the conveying through hole.

[0009] Wherein, the upper surface of the filter screen contacts one side of the lower surface of the hydraulic drive axle, and the cross-sectional area of ​​the filter screen is smaller than the cross-sectional area of ​​the collection box.

[0010] Wherein, a centrifugal pump is fixedly connected to the middle part of the upper surface of the stable connecting plate, and the bottom end of the connecting bolt is connected to the inside of the connecting nut through the stable connecting plate.

[0011] The input end of the centrifugal pump is symmetrically connected with two first connecting elbows along the center, and a sealing ring is fixedly sleeved at the bottom end of the first connecting elbow.

[0012] Wherein, the bottom end of the first connecting elbow is connected to one side of the upper surface of the hydraulic drive axle through the sealing ring, the bottom end of the first connecting elbow is located opposite to the position of the gear, and the number of the sealing rings is two.

[0013] The output end of the centrifugal pump is symmetrically connected with two second connecting elbows along the center, one end of the second connecting elbow is connected with an oil storage tank, and the interior of the oil storage tank is filled with lubricating oil.

[0014] The beneficial effects of the above technical solution of the utility model are as follows:

[0015] 1. In the above scheme, the drive axle is provided with a lubrication component to spray lubricating oil on the surface of the gears to ensure the transmission between the gears, so as to avoid the problem that once the gears are rusted due to the lack of lubrication function of the drive axle, the work of the drive axle will be affected, thereby reducing the working efficiency of the device;

[0016] 2. In the above scheme, the drive axle collects the lubricating oil dripping from the surface of the gear by setting the collection box and the filter screen to cooperate with each other, so as to avoid the excess lubricating oil dripping from the surface of the gear to the inside of the drive axle. If the lubricating oil is not collected, it will lead to the waste of lubricating oil, thereby increasing the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the assembly of the hydraulic drive axle and the collection box of the utility model;

[0019] Figure 3 This is a schematic diagram of the assembly of the filter screen and the collection box of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the lubrication component of the utility model.

[0021] [reference numerals]

[0022] 1. Hydraulic drive axle; 2. Collection box; 3. Filter; 4. Lubrication assembly; 41. Stable connecting plate; 42. Connecting bolts; 43. Centrifugal pump; 44. First connecting elbow; 45. Sealing ring; 46. Second connecting elbow; 47. Oil storage tank. DETAILED DESCRIPTION

[0023] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0024] Embodiment 1:

[0025] See also Figure 1-4 A hydraulic drive bridge of a slag scraper, comprising a hydraulic drive bridge 1, one side of the lower surface of the hydraulic drive bridge 1 is provided with two conveying through holes symmetrically through the center, one side of the lower surface of the hydraulic drive bridge 1 is detachably provided with a collecting box 2, the top of the collecting box 2 is detachably provided with a filter screen 3, one side of the upper surface of the hydraulic drive bridge 1 is inlaid with four connecting nuts in a rectangular array, one side of the upper surface of the hydraulic drive bridge 1 is detachably provided with a lubrication assembly 4 through the connecting nuts, and a plurality of gears are detachably provided inside the hydraulic drive bridge 1;

[0026] The lubrication assembly 4 includes a stable connection plate 41 and connection bolts 42. The upper surface of the stable connection plate 41 is threadedly connected with four connection bolts 42 in a rectangular array;

[0027] The collecting box 2 and the filter screen 3 are in arc shape, the collecting box 2 is positioned opposite to the conveying through hole, the upper surface of the filter screen 3 is in contact with one side of the lower surface of the hydraulic drive axle 1, the cross-sectional area of ​​the filter screen 3 is smaller than the cross-sectional area of ​​the collecting box 2, and a centrifugal pump 43 is fixedly connected to the middle of the upper surface of the stabilizing connecting plate 41, and the bottom end of the connecting bolt 42 is connected to the inside of the connecting nut through the stabilizing connecting plate 41, and the input end of the centrifugal pump 43 is symmetrically connected to two first connecting bends 44 along the center, and a sealing ring 45 is fixedly sleeved on the bottom end of the first connecting bend 44, and the bottom end of the first connecting bend 44 is connected to one side of the upper surface of the hydraulic drive axle 1 through the sealing ring 45, and the position of the bottom end of the first connecting bend 44 is opposite to the position of the gear, and there are two sealing rings 45, and the output end of the centrifugal pump 43 is symmetrically connected to two second connecting bends 46 along the center, and one end of the second connecting bend 46 is connected to an oil storage tank 47, and the interior of the oil storage tank 47 is filled with lubricating oil.

[0028] Benefits: By inlaying and installing four connecting nuts in a rectangular array on one side of the upper surface of the hydraulic drive axle 1, the connecting nuts and the connecting bolts 42 cooperate with each other, thereby achieving a detachable effect of the lubrication component 4.

[0029] The working process of the utility model is as follows:

[0030] When the drive axle is in use, in order to improve the working efficiency of the device, a lubrication component 4 is provided. When the surface of the gear arranged inside the drive axle is rusted, the centrifugal pump 43 inside the lubrication component 4 is powered on to make it work. Then the centrifugal pump 43 will transport the lubricating oil stored in the oil storage tank 47 to the first connecting elbow 44 through the second connecting elbow 46, and then the lubricating oil will be transported to the surface of the gear by the first connecting elbow 44 to lubricate the gear, thereby avoiding rust between the gears, which will cause the speed of the drive axle to decrease, and saving working time.

[0031] In the above scheme, when the drive axle is in use, in order to save costs, a collection box 2 and a filter 3 are provided. After the lubrication work is completed, the excess lubricating oil on the gear surface will fall down along the gear, and then flow into the interior of the collection box 2 through the opened conveying through hole. Before entering the interior of the collection box 2, the filter 3 arranged on the top of the collection box 2 will filter the impurities contained in the lubricating oil to facilitate the use of the lubricating oil after collection, thereby avoiding waste of lubricating oil and saving costs.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A hydraulic drive axle for a slag scraper, comprising a hydraulic drive axle (1), characterized in that: One side of the lower surface of the hydraulic drive bridge (1) is provided with two conveying through holes symmetrically extending through the center; one side of the lower surface of the hydraulic drive bridge (1) is provided with a collection box (2) detachably mounted thereon; a filter screen (3) is detachably mounted on the top of the collection box (2); one side of the upper surface of the hydraulic drive bridge (1) is provided with four connecting nuts inlaid in a rectangular array; one side of the upper surface of the hydraulic drive bridge (1) is provided with a lubrication assembly (4) detachably mounted thereon via the connecting nuts; and a plurality of gears are detachably mounted inside the hydraulic drive bridge (1); The lubrication assembly (4) comprises a stable connection plate (41) and connection bolts (42); the upper surface of the stable connection plate (41) is threadedly connected with four connection bolts (42) in a rectangular array.

2. The hydraulic drive axle of the scraper according to claim 1, characterized in that: The collection box (2) and the filter screen (3) are arc-shaped, and the position of the collection box (2) is directly opposite to the position of the conveying through hole.

3. The hydraulic drive axle of the scraper according to claim 1, characterized in that: The upper surface of the filter screen (3) contacts one side of the lower surface of the hydraulic drive axle (1), and the cross-sectional area of ​​the filter screen (3) is smaller than the cross-sectional area of ​​the collection box (2).

4. The hydraulic drive axle of the scraper according to claim 1, characterized in that: A centrifugal pump (43) is fixedly connected to the middle of the upper surface of the stable connecting plate (41), and the bottom end of the connecting bolt (42) is connected to the inside of the connecting nut through the stable connecting plate (41).

5. The hydraulic drive axle of the scraper according to claim 4, characterized in that: The input end of the centrifugal pump (43) is symmetrically connected to two first connecting elbows (44) along the center, and a sealing ring (45) is fixedly sleeved at the bottom end of the first connecting elbow (44).

6. The hydraulic drive axle of the scraper according to claim 5, characterized in that: The bottom end of the first connecting bend (44) is connected to one side of the upper surface of the hydraulic drive axle (1) through the sealing ring (45); the bottom end of the first connecting bend (44) is opposite to the position of the gear, and the number of the sealing rings (45) is two.

7. The hydraulic drive axle of the scraper according to claim 4, characterized in that: The output end of the centrifugal pump (43) is symmetrically connected to two second connecting elbows (46) along the center, and one end of the second connecting elbow (46) is connected to an oil storage tank (47), and the interior of the oil storage tank (47) is filled with lubricating oil.

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