Efficient agricultural machine gearbox convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of agricultural machinery gear boxes, in particular to an efficient agricultural machinery gear box convenient to disassemble and assemble, which comprises an agricultural machinery gear box body, a maintenance groove is arranged on one side of the agricultural machinery gear box body, a maintenance cover is arranged on the maintenance groove, and an assembling mechanism is arranged between the maintenance cover and the maintenance groove. The assembling mechanism comprises inclined grooves and an adjusting box, the inclined grooves are formed in the two sides of the maintenance groove, the adjusting box is installed on one side of the maintenance cover, an open groove is formed in the adjusting box, a sealing mechanism is arranged on the open groove, and an adjusting hole is formed between the open groove and the interior of the maintenance cover. According to the structure, rapid and simple maintenance cover fixing and releasing are achieved through the assembling mechanism, the maintenance preparation time is greatly shortened, the maintenance cost is reduced, complex tools are not needed, the maintenance cover can be fixed and detached only by pulling and rotating the adjusting shaft, and the maintenance process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery gear boxes, in particular to a high-efficiency agricultural machinery gear box which is easy to disassemble and assemble. Background Art

[0002] As we all know, agricultural machinery plays a vital role in modern agricultural production, especially those large equipment used for field operations, such as combine harvesters, seeders and tillers. One of the core parts of these equipment is the gearbox, which is responsible for converting the power of the engine into actual working movement. The performance of the gearbox directly affects the working efficiency and reliability of agricultural machinery. Traditional gearbox maintenance covers are usually fastened by multiple bolts. When performing regular maintenance or emergency repairs, tools such as wrenches need to be used to loosen or tighten the bolts one by one. This process is time-consuming and laborious, especially at the field operation site, where there may be a lack of appropriate tools. The maintenance difficulty is further increased. In the farmland environment, dust is flying and the humidity changes greatly. Dirt and moisture are easily accumulated at the bolt joints, causing the threads to rust, making disassembly more difficult and even causing damage to the bolts, increasing maintenance costs. The bolt tightening strength is greatly affected by human factors. If the tightening is not sufficient, the gearbox may vibrate during operation, causing the maintenance cover to loosen or even fall off in severe cases, causing equipment failure or safety accidents. Due to the inconvenience of disassembly and assembly, the maintenance cycle is often long, which not only affects the availability of the equipment, but may also cause more serious mechanical problems due to untimely maintenance. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a high-efficiency agricultural machinery gear box which is easy to disassemble and assemble.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient agricultural machinery gearbox that is easy to disassemble and assemble, comprising an agricultural machinery gearbox body, a maintenance slot is provided on one side of the agricultural machinery gearbox body, a maintenance cover is provided on the maintenance slot, an assembly mechanism is provided between the maintenance cover and the maintenance slot, the assembly mechanism comprises an inclined slot and an adjustment box, the inclined slot is provided on both sides of the maintenance slot, the adjustment box is installed on one side of the maintenance cover, a slot is provided on the adjustment box, a sealing mechanism is provided on the slot, and a sealing mechanism is provided between the slot and the inside of the maintenance cover. There is an adjustment hole, an adjustment groove is opened on the adjustment hole, an adjustment shaft is provided on the adjustment hole, an adjustment gear is provided on the adjustment shaft, guide holes are opened between the top of the adjustment groove and one side of the maintenance cover and between the bottom of the adjustment groove and both sides of the maintenance cover, a tooth plate is provided on the guide hole, an inclined block is provided at one end of the tooth plate, the adjustment gear meshes and connects the two tooth plates, an iron tooth head is provided at one end of the adjustment shaft, an iron magnet is provided on one side of the adjustment groove, a tooth groove is opened on one side of the iron magnet, and the iron tooth head is against the tooth groove.

[0007] Furthermore, the utility model is improved in that the sealing mechanism includes a sealing cover and a fastening hole, the fastening hole is opened on the adjusting box, a fan-shaped groove is opened at one end of the fastening hole, an iron plate is provided on the fan-shaped groove, the sealing cover is against one side of the adjusting box, a fastening shaft is provided between the sealing cover and the fastening hole, and a magnet is provided on the fastening shaft.

[0008] Furthermore, the utility model is improved in that a sealing head is provided at one end of the fastening shaft.

[0009] Furthermore, the utility model is improved in that an anti-slip sleeve is provided on the fan-shaped groove.

[0010] Furthermore, the utility model is improved in that a handle is provided on the adjusting shaft.

[0011] Furthermore, the utility model is improved in that a sealing strip is provided around one side of the maintenance cover.

[0012] Furthermore, the utility model is improved in that the sealing strip is made of high and low temperature resistant rubber material.

[0013] Furthermore, the utility model is improved in that a hinge is provided between the maintenance cover and the sealing cover.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an efficient agricultural machinery gearbox that is easy to disassemble and assemble, and has the following beneficial effects:

[0016] The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble has a maintenance cover that can be quickly and easily fixed and released through the clever coordination of the tooth plate, the bevel block and the bevel groove, combined with the magnetic attraction of the adjustment shaft and the magnet block, which greatly shortens the maintenance preparation time and reduces the maintenance cost. No complicated tools are required, and the maintenance cover can be fixed and removed by pulling and rotating the adjustment shaft, which simplifies the maintenance process and improves the convenience of operation. When the agricultural machinery is working, even if it encounters strong vibration, the magnetic attraction can ensure that the adjustment shaft is firmly fixed, and the maintenance cover will not be accidentally displaced or fall off, ensuring the stability and safety of the equipment operation. The added sealing mechanism effectively prevents mud, water and dust from entering the gear box, reduces the risk of rust and wear of components, and improves the durability and overall performance of the gear box. In an emergency, maintenance personnel can quickly remove the maintenance cover and inspect and repair internal components without waiting for a long time, thereby improving the availability and production efficiency of the equipment. Whether it is daily maintenance or emergencies, the design can provide rapid response, adapt to changes in different working conditions and environments, and enhance the overall adaptability and maintenance flexibility of agricultural machinery. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 For this utility model Figure 1 The enlarged structure of the center maintenance cover is a half-section left view;

[0020] Figure 4 It is a half-section view of the structure of the utility model.

[0021] In the figure: 1. Agricultural machinery gearbox body; 2. Maintenance cover; 3. Adjustment box; 4. Adjustment shaft; 5. Adjustment gear; 6. Tooth plate; 7. Bevel block; 8. Magnet block; 9. Iron tooth head; 10. Sealing cover; 11. Iron plate; 12. Fastening shaft; 13. Magnet; 14. Sealing head. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-4The utility model is a high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble, comprising an agricultural machinery gearbox body 1, a maintenance slot is provided on one side of the agricultural machinery gearbox body 1, a maintenance cover 2 is provided on the maintenance slot, an assembly mechanism is provided between the maintenance cover 2 and the maintenance slot, the assembly mechanism comprises an inclined slot and an adjustment box 3, the inclined slot is provided on both sides of the maintenance slot, the adjustment box 3 is installed on one side of the maintenance cover 2, a slot is provided on the adjustment box 3, a sealing mechanism is provided on the slot, an adjustment hole is provided between the slot and the inside of the maintenance cover 2, an adjustment slot is provided on the adjustment hole, and an adjustment shaft 4 is provided on the adjustment hole , an adjusting gear 5 is provided on the adjusting shaft 4, a guide hole is provided between the top of the adjusting groove and one side of the maintenance cover 2 and between the bottom of the adjusting groove and both sides of the maintenance cover 2, a tooth plate 6 is provided on the guide hole, an inclined block 7 is provided at one end of the tooth plate 6, the adjusting gear 5 meshes and connects the two tooth plates 6, an iron tooth head 9 is provided at one end of the adjusting shaft 4, an iron magnet block 8 is provided on one side of the adjusting groove, a tooth groove is provided on one side of the iron magnet block 8, and the iron tooth head 9 is against the tooth groove. In this embodiment, the maintenance cover 2 is placed against the maintenance groove, and the inclined blocks 7 of the two tooth plates 6 are just aligned with the inclined blocks 7 at the corresponding positions. The adjusting shaft 4 is pulled to make the iron tooth head 9 at one end of the adjusting shaft 4 leave the tooth groove of the magnetic block 8, and then the adjusting shaft 4 is rotated. The adjusting shaft 4 rotates in the adjusting hole at an angle, and the two tooth plates 6 are meshed and connected to the adjusting gear 5, so that the adjusting gear 5 can drive the tooth plate 6 to move. The two tooth plates 6 move linearly in the corresponding guide holes, and the inclined block 7 at one end of the tooth plate 6 contacts and abuts on the inclined groove, so that the maintenance cover 2 is fixed in the assembly groove, and then the adjusting shaft 4 is pushed, and the iron tooth head 9 at one end of the adjusting shaft 4 is meshed and abuts on the tooth groove. The magnetic attraction force of the magnetic block 8 on the iron tooth head 9 can make the adjusting shaft 4 firmly and reliably fixed, so that the maintenance cover 2 It can be quickly assembled and fixed on the maintenance groove. When the agricultural machinery gear box body 1 is used in an agricultural field, the adjusting shaft 4 can be stably and reliably fixed by magnetic attraction in the event of shaking caused by external influences. In addition, the slots of the adjusting box 3 are sealed by using a sealing mechanism, which can effectively prevent mud from entering when pesticides are used, and prevent the parts from rusting due to mud and water. When it is necessary to inspect and maintain the inside of the agricultural machinery gear box body 1, the sealing mechanism is opened, and then the adjusting shaft 4 is pulled and rotated in the opposite direction, so that the inclined blocks 7 of the two tooth plates 6 leave the inclined grooves at the corresponding positions, so that the maintenance cover 2 can be quickly removed, which is convenient for inspecting the parts inside the agricultural machinery gear box body 1.

[0024] In this solution, the sealing mechanism includes a sealing cover 10 and a fastening hole, the fastening hole is opened on the regulating box 3, one end of the fastening hole is opened with a fan-shaped groove, the fan-shaped groove is provided with an iron plate 11, the sealing cover 10 is against one side of the regulating box 3, a fastening shaft 12 is provided between the sealing cover 10 and the fastening hole, and a magnet 13 is provided on the fastening shaft 12. When the sealing cover 10 is pressed against the regulating box 3, the fastening shaft 12 and the magnet 13 on the fastening shaft 12 are pressed against the fastening shaft 11. On the fixing hole, by rotating the fastening shaft 12, the magnet 13 rotates in the fan-shaped groove, the magnet 13 is against the iron plate 11 of the fan-shaped groove, the magnet 13 absorbs the iron plate 11, so that the fastening shaft 12 is fixed, and the sealing cover 10 is firmly fixed on the adjusting box 3. When removing the sealing cover 10, the fastening shaft 12 is rotated in the opposite direction, the magnet 13 leaves the iron plate 11, and then aligns with the fastening hole, pulls the fastening shaft 12 to make the iron plate 11 leave the fastening hole along with the fastening shaft 12, so as to quickly remove the sealing cover 10.

[0025] In this solution, a sealing head 14 is provided at one end of the fastening shaft 12. When the fastening shaft 12 is fixed in the fastening hole, the sealing head 14 blocks the gap between the fastening shaft 12 and the sealing cover 10, further improving the sealing effect.

[0026] In this solution, an anti-skid cover is provided on the sector-shaped groove, and the protective cover can improve the anti-skid property of the magnet 13 in the sector-shaped groove, so that the magnet 13 can be more stably adsorbed on the iron plate 11.

[0027] In this solution, a handle is provided on the adjusting shaft 4, and the adjusting shaft 4 is convenient to use by holding the handle.

[0028] In this solution, a sealing strip is provided around one side of the maintenance cover 2, and the sealing strip can improve the sealing between the maintenance cover 2 and the maintenance slot.

[0029] In this solution, the sealing strip is made of high and low temperature resistant rubber material, which can be used in high and low temperature environments, thereby improving the applicability of the sealing strip to harsh environments.

[0030] In this solution, a hinge is provided between the maintenance cover 2 and the sealing cover 10. The sealing cover 10 is opened by the hinge, which can prevent the sealing cover 10 from being lost after a person removes it.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient agricultural machinery gearbox that is easy to disassemble and assemble, comprising an agricultural machinery gearbox body (1), a maintenance groove is provided on one side of the agricultural machinery gearbox body (1), and a maintenance cover (2) is provided on the maintenance groove, characterized in that: An assembly mechanism is provided between the maintenance cover (2) and the maintenance slot, the assembly mechanism comprising an inclined slot and an adjustment box (3), the inclined slots being provided on both sides of the maintenance slot, the adjustment box (3) being mounted on one side of the maintenance cover (2), the adjustment box (3) being provided with an opening, the opening being provided with a sealing mechanism, an adjustment hole being provided between the opening and the interior of the maintenance cover (2), the adjustment hole being provided with an adjustment slot, the adjustment hole being provided with an adjustment shaft (4), and the adjustment shaft (4) being provided with an adjustment gear (5), A guide hole is provided between the top end of the adjustment groove and one side of the maintenance cover (2) and between the bottom end of the adjustment groove and both sides of the maintenance cover (2). A tooth plate (6) is provided on the guide hole. An inclined block (7) is provided at one end of the tooth plate (6). The adjustment gear (5) meshes and connects the two tooth plates (6). An iron tooth head (9) is provided at one end of the adjustment shaft (4). An iron magnet (8) is provided on one side of the adjustment groove. A tooth groove is provided on one side of the iron magnet (8). The iron tooth head (9) abuts against the tooth groove.

2. The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble according to claim 1, characterized in that: The sealing mechanism comprises a sealing cover (10) and a fastening hole, wherein the fastening hole is formed on the regulating box (3), a fan-shaped groove is formed at one end of the fastening hole, an iron plate (11) is provided on the fan-shaped groove, the sealing cover (10) is pressed against one side of the regulating box (3), a fastening shaft (12) is provided between the sealing cover (10) and the fastening hole, and a magnet (13) is provided on the fastening shaft (12).

3. The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble according to claim 2, characterized in that: A sealing head (14) is provided at one end of the fastening shaft (12).

4. The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble according to claim 3 is characterized in that: An anti-slip sleeve is arranged on the fan-shaped groove.

5. The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble according to claim 4, characterized in that: The adjusting shaft (4) is provided with a handle.

6. The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble according to claim 5, characterized in that: A sealing strip is provided around one side of the maintenance cover (2).

7. The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble according to claim 6, characterized in that: The sealing strip is made of high and low temperature resistant rubber material.

8. The high-efficiency agricultural machinery gearbox that is easy to disassemble and assemble according to claim 7, characterized in that: A hinge is provided between the maintenance cover (2) and the sealing cover (10).

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