CN219345436U

CN219345436U - Gear box convenient to clearance iron fillings

Info

Publication number: CN219345436U
Application number: CN202320498075.1U
Authority: CN
Inventors: 朱武传
Original assignee: Zhejiang Yajia Cotton Picker Parts Co ltd
Current assignee: Zhejiang Yajia Cotton Picker Parts Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-14
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to the technical field of gear reducers, and discloses a gear box convenient for cleaning scrap iron, wherein a concave part protrudes downwards and can be used for allowing the scrap iron to enter the concave part along with the rolling process of oil liquid in a channel formed by an opening of the concave part and a filter screen plate component, the filter screen plate component can prevent the scrap iron entering the concave part from flowing out in a large amount, and the stay time of the scrap iron in the concave part is prolonged, so that a large amount of scrap iron is gradually adsorbed on a magnetic adsorption component, the scrap iron in the oil liquid is collected, and the abrasion of the scrap iron on a gear is reduced; meanwhile, when the oil is filtered and cleaned after the blocking cover is unscrewed, a large amount of scrap iron is adsorbed on the magnetic adsorption component, so that the iron scrap cleaning device has the effect of conveniently cleaning the scrap iron.

Description

Gear box convenient to clearance iron fillings

Technical Field

The utility model relates to the technical field of gear reducers, in particular to a gear box convenient for scrap iron cleaning.

Background

The gear reducer is an independent closed transmission device between the prime motor and the working machine, and is used for reducing the rotating speed and increasing the torque so as to meet the working requirement. The gear box is a box body of the gear reducer, abrasion scrap iron is generated by friction in the gear meshing transmission process in the gear reducer, the abrasion object is attached to oil in the gear box, the oil with the scrap iron rolls up and down along with the rotation process of the gear, and the oil is easy to enter the gear meshing position to cause accelerated abrasion of the gear.

Disclosure of Invention

The utility model aims to provide a gear box convenient for scrap iron cleaning, which has the functions of collecting scrap iron and conveniently cleaning the scrap iron.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a gear box convenient to clearance iron fillings, includes the gear box body, gear box body bottom one side is provided with the depressed part of downwardly protruding, the depressed part side is provided with the inside communicating mounting hole of gear box body, can dismantle in the mounting hole and be provided with the blanking cap, be provided with on the blanking cap and extend to the mounting hole in and be used for adsorbing the magnetism adsorption component of iron fillings, the opening part of depressed part is provided with the passageway that is formed with the fuel feeding liquid and realizes blocking partial iron fillings exhaust filter screen plate subassembly.

The utility model is further provided with: the blanking cover is in threaded connection with the mounting hole, and a rubber sealing ring abutted against the mounting hole is embedded in the blanking cover.

The utility model is further provided with: the end face, close to the inner side of the concave part, of the blanking cover is provided with a threaded hole, and the magnetic adsorption assembly comprises a threaded end head, a magnet rod and a compression ring, wherein the threaded end head is in threaded connection with the threaded hole, the magnet rod is arranged on the threaded end head, the compression ring is arranged on the periphery of the threaded end head and is abutted against the blanking cover after the threaded end head is connected.

The utility model is further provided with: the filter screen sleeve is wrapped on the magnet rod, the edge of the opening of the filter screen sleeve is tightly pressed between the pressing ring and the blanking cover, and scrap iron is prevented from being directly adsorbed on the magnet rod.

The utility model is further provided with: the filter screen plate assembly comprises a frame, a metal filter screen arranged in the frame and fixing screws arranged between the frame and the gear box body, wherein the frame is obliquely arranged, and a channel for oil to enter is formed between the lower side of the frame when the frame is obliquely arranged and the concave part.

The utility model is further provided with: the vertical inner wall of depressed part and gear box body one side is connected, be provided with the slope piece towards gear box body opposite side slope downwardly extending between the vertical inner wall of depressed part both ends and gear box body, the frame is installed on the slope piece and is fixed through the fixed screw, gear box body bottom internal surface is provided with the slope downwardly extending towards one side of depressed part.

In summary, the beneficial effects of the utility model are as follows:

1. the downward protruding arrangement of the concave part can allow scrap iron to enter the concave part along with the oil rolling process from the opening of the concave part and the channel formed by the filter screen plate component, the arrangement of the filter screen plate component can prevent the scrap iron entering the concave part from flowing out in a large amount, and the stay time of the scrap iron in the concave part is increased, so that a large amount of scrap iron is gradually adsorbed on the magnetic adsorption component, the scrap iron in the oil is collected, and the abrasion of the scrap iron to the gear is reduced; meanwhile, when the oil is filtered and cleaned after the blocking cover is unscrewed, a large amount of scrap iron is adsorbed on the magnetic adsorption component, so that the effect of conveniently cleaning the scrap iron is achieved;

2. the magnetic adsorption component comprises a threaded end, a magnet rod, a compression ring and a filter screen sleeve, and scrap iron is attached to the filter screen sleeve when adsorbed by the magnet rod at the moment, and when the scrap iron on the magnet rod needs to be cleaned, the filter screen sleeve only needs to be taken down, so that the iron scrap cleaning component has the effect of conveniently cleaning the scrap iron; meanwhile, the edge of the opening of the filter screen sleeve is pressed between the pressing ring and the blanking cover, so that the filter screen sleeve can be fixed;

3. in the process that iron fillings roll along with fluid, because of the slope downwardly extending of one side orientation that is provided with the depressed part of gear box body bottom internal surface, and the slope setting of frame, iron fillings can be in the lowest of gear box body bottom internal surface this moment, enter into in the depressed part from the lower side when the frame slope and the passageway that is formed with between the depressed part, have the effect that improves the efficiency of collecting the iron fillings.

Drawings

FIG. 1 is a top view (partially cut away) of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a partial enlarged view at a in fig. 2.

Reference numerals: 1. a gear box body; 11. a recessed portion; 12. a mounting hole; 13. a tilting block; 2. a blanking cover; 21. a rubber seal ring; 22. a threaded hole; 3. a magnetic adsorption assembly; 31. a threaded end; 32. a magnet rod; 33. a compression ring; 34. a filter screen sleeve; 4. a filter screen plate assembly; 41. a frame; 42. a metal filter screen; 43. and (5) fixing a screw.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples: the utility model provides a gear box convenient to clearance iron fillings, as shown in fig. 1 and fig. 2, including gear box body 1, gear box body 1 bottom one side is provided with downwardly protruding depressed part 11, and the depressed part 11 side is provided with the inside communicating mounting hole 12 of gear box body 1, can dismantle in the mounting hole 12 and be provided with blanking cover 2, is provided with on the blanking cover 2 and extends to the mounting hole 12 in and be used for adsorbing the magnetic adsorption subassembly 3 of iron fillings, and the opening part of depressed part 11 is provided with the passageway that is formed with the oil feed liquid and realizes blocking partial iron fillings exhaust filter screen plate subassembly 4.

As shown in fig. 2 and 3, the plug 2 is screwed on the mounting hole 12, and a rubber sealing ring 21 abutting against the mounting hole 12 is embedded in the plug 2.

As shown in fig. 2 and 3, a threaded hole 22 is provided on the end surface of the plug 2 near the inner side of the recess 11, and the magnetic adsorption assembly 3 includes a threaded end 31 screwed into the threaded hole 22, a magnet rod 32 provided on the threaded end 31, and a pressing ring 33 provided on the circumferential side of the threaded end 31 and abutting against the plug 2 after the threaded end 31 is connected. Wherein the magnet rod 32 is wrapped with a filter screen sleeve 34 with an opening edge pressed between the pressing ring 33 and the blanking cover 2 and preventing scrap iron from being directly adsorbed on the magnet rod 32.

As shown in fig. 2 and 3, the recess 11 is connected to the vertical inner wall of one side of the gear case body 1, and an inclined block 13 extending obliquely downward toward the other side of the gear case body 1 is provided between both ends of the recess 11 and the vertical inner wall of the gear case body 1. The filter screen plate assembly 4 comprises a frame 41 arranged on the two inclined blocks 13, a metal filter screen 42 arranged in the frame 41, and a fixing screw 43 arranged between the frame 41 and the inclined blocks 13, wherein the frame 41 is arranged on the inclined blocks 13 in an inclined way, and a channel for oil supply liquid to enter is formed between the lower side of the frame 41 when the frame 41 is inclined and the concave part 11. While the inner surface of the bottom of the gear housing body 1 extends obliquely downward toward the side where the recess 11 is provided.

The implementation effect is as follows: the downward protruding arrangement of the concave part 11 can allow scrap iron to enter the concave part 11 along with the oil rolling process from the opening of the concave part 11 and the channel formed by the filter screen plate assembly 4, the arrangement of the filter screen plate assembly 4 can prevent the scrap iron entering the concave part 11 from flowing out in a large amount, and the stay time of the scrap iron in the concave part 11 is increased, so that a large amount of scrap iron is gradually adsorbed on the magnetic adsorption assembly 3, the scrap iron in the oil is collected, and abrasion of the scrap iron to a gear is reduced; meanwhile, when the oil is filtered and cleaned after the blanking cover 2 is unscrewed, a large amount of scrap iron is adsorbed on the magnetic adsorption component 3, so that the effect of conveniently cleaning the scrap iron is achieved.

The magnetic adsorption assembly 3 comprises a threaded end head 31, a magnet rod 32, a compression ring 33 and a filter screen sleeve 34, at the moment, scrap iron is adsorbed by the magnet rod 32 and then is attached to the filter screen sleeve 34, and when the scrap iron on the magnet rod 32 needs to be cleaned, the filter screen sleeve 34 only needs to be taken down, so that the effect of conveniently cleaning the scrap iron is achieved; meanwhile, the edge of the opening of the filter screen sleeve 34 is pressed between the pressing ring 33 and the blanking cover 2, so that the filter screen sleeve 34 can be fixed. In the process that the scrap iron rolls along with oil, because the inner surface of the bottom of the gear box body 1 inclines downwards towards the side provided with the concave part 11, and the frame 41 inclines, the scrap iron can enter the concave part 11 from the lowest position of the inner surface of the bottom of the gear box body 1, and a channel formed between the lower side of the inclined frame 41 and the concave part 11 has the effect of improving the efficiency of collecting the scrap iron.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a gear box convenient to clearance iron fillings, includes gear box body (1), its characterized in that: the novel iron dust removing device is characterized in that a concave part (11) protruding downwards is arranged on one side of the bottom of the gear box body (1), a mounting hole (12) communicated with the inside of the gear box body (1) is formed in the side face of the concave part (11), a blocking cover (2) is detachably arranged in the mounting hole (12), a magnetic adsorption component (3) extending into the mounting hole (12) and used for adsorbing iron dust is arranged on the blocking cover (2), and a channel for oil supply liquid to enter is formed in the opening of the concave part (11) and a filter screen plate component (4) for blocking part iron dust to be discharged is arranged.

2. A gear box for facilitating scrap iron cleaning according to claim 1, wherein: the blanking cover (2) is in threaded connection with the mounting hole (12), and a rubber sealing ring (21) abutted against the mounting hole (12) is embedded in the blanking cover (2).

3. A gear box for facilitating scrap iron cleaning according to claim 1, wherein: the magnetic adsorption assembly is characterized in that a threaded hole (22) is formed in the end face, close to the inner side of the concave part (11), of the plug (2), and the magnetic adsorption assembly (3) comprises a threaded end (31) in the threaded hole (22), a magnet rod (32) arranged on the threaded end (31) and a compression ring (33) arranged on the periphery of the threaded end (31) and abutted against the plug (2) after the threaded end (31) is connected.

4. A gear box for facilitating scrap iron cleaning as set forth in claim 3, wherein: the magnet rod (32) is wrapped with a filter screen sleeve (34) with an opening edge pressed between the pressing ring (33) and the blanking cover (2) and preventing scrap iron from being directly adsorbed on the magnet rod (32).

5. A gear box for facilitating scrap iron cleaning according to claim 1, wherein: the filter screen plate assembly (4) comprises a frame (41), a metal filter screen (42) arranged in the frame (41) and fixing screws (43) arranged between the frame (41) and the gear box body (1), wherein the frame (41) is obliquely arranged, and a channel for oil supply liquid to enter is formed between the lower side of the frame (41) when the frame (41) is obliquely arranged and the concave part (11).

6. The gearbox for facilitating scrap iron cleaning as set forth in claim 5, wherein: the novel gear box is characterized in that the concave part (11) is connected with the vertical inner wall on one side of the gear box body (1), an inclined block (13) which extends downwards towards the other side of the gear box body (1) is arranged between the two ends of the concave part (11) and the vertical inner wall on one side of the gear box body (1), the frame (41) is installed on the inclined block (13) and is fixed through a fixing screw (43), and the inner surface of the bottom of the gear box body (1) extends downwards towards the side where the concave part (11) is arranged.