Rapid docking device for agricultural equipment
By introducing the inclined design of rectangular positioning columns and motor drive in the rapid docking device of agricultural machinery equipment, combined with the docking guide cover, the problems of difficulty in disassembly and complex docking in the existing technology are solved, and the rapid and convenient docking and disassembly of agricultural machinery equipment are achieved.
Patent Information
- Application Number
- CN202420891217.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the disassembly process of existing agricultural machinery equipment rapid docking devices, it is necessary to overcome the stiffness of the return spring, which leads to difficulty in manual operation and the complex docking process, which affects efficiency.
A device including a docking cylinder, a docking rod, a fixed box, a motor, an adjusting screw, a push plate, a limiting rod, a support plate and a return spring is designed. The docking rod is realized through the inclination design of the rectangular positioning column and the motor drive. Automatic docking and disassembly with the docking cylinder, and use the docking guide cover to reduce the docking difficulty.
It realizes the rapid docking and disassembly of agricultural machinery and equipment without human operation, simplifies the operation process, improves docking efficiency and disassembly convenience.
Smart Images
Figure CN222170365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery and equipment, in particular to a quick docking device for agricultural machinery and equipment. Background Art
[0002] Agricultural machinery refers to various machines used in the process of crop planting and animal husbandry production, as well as in the primary processing and handling of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transport machinery, etc. Agricultural machinery equipment often performs different agricultural operations by replacing different tools.
[0003] The Chinese patent publication number is CN218649192U. It discloses a quick docking device for agricultural machinery, which includes a first mounting plate and a second mounting plate. The side of the first mounting plate is fixedly connected with a connecting column, and the end of the connecting column away from the first mounting plate is fixedly connected with a docking cylinder. For this quick docking device for agricultural machinery, the user only needs to place the docking cylinder inside the docking cylinder. Under the action of gravity, the docking cylinder will automatically move down, and the annular groove on the docking cylinder will automatically dock with the semicircular block, thereby achieving locking. The operation is simple, and the entire docking process does not require human intervention, thereby achieving quick docking of agricultural machinery.
[0004] With regard to the above-mentioned related technologies, the device has some shortcomings. In actual use, when disassembling, it is necessary to pull out the slide rod. For the docking device used in large-scale equipment such as agricultural machinery, the stiffness of the return spring used will be very large. In the process of pulling out the slide rod, it is necessary to overcome the stiffness of the spring. It is difficult to achieve simply relying on manual operation, so it is necessary to operate with auxiliary tools, which brings certain inconveniences to people's disassembly. Therefore, it is necessary to provide a quick docking device for agricultural machinery to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of the utility model is to provide a quick docking device for agricultural machinery to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A quick docking device for agricultural machinery, comprising:
[0008] A first mounting plate and a second mounting plate, a docking tube is mounted on one side of the first mounting plate, a docking rod is mounted on one side of the second mounting plate, a fixing box is fixedly mounted on the outer wall of the docking tube, symmetrically distributed fixing holes are opened on the outer wall of the docking tube, a limiting rod is fixedly mounted on one side of the fixing hole on the outer wall of the docking tube, a support plate is sleeved on the outer wall of the limiting rod, rectangular positioning columns are fixedly mounted on opposite surfaces of the two support plates, and the rectangular positioning columns are slidably connected to the fixing holes;
[0009] The outer wall of the docking rod is provided with symmetrically distributed slots, and the rectangular positioning column is engaged with the slots, and reset springs are fixedly installed between the opposite sides of the two support plates and the inner wall of the fixed box body, an adjustment mechanism is provided at the rear of one side of the interior of the fixed box body, and an inspection door is provided at the front of the fixed box body.
[0010] Preferably, a docking guide cover is fixedly mounted on one end of the docking sleeve, the inner diameter of the docking guide cover gradually decreases from right to left, and the inner diameter of the connection port between the docking guide cover and the docking sleeve is consistent with the inner diameter of the docking sleeve.
[0011] Preferably, the opposite ends of the two rectangular positioning columns are inclined, and the rectangular positioning columns are adapted to the slots.
[0012] Preferably, a sliding hole matched with the limiting rod is opened on one side of the top of the support plate, and the support plate is slidably connected with the limiting rod through the sliding hole opened on one side of the top of the support plate.
[0013] Preferably, the adjusting mechanism includes an adjusting screw, and the adjusting screw is rotatably installed at the rear of one side of the interior of the fixed box, a motor is fixedly installed on one side of the top of the fixed box, and the driving end of the motor passes through the top of the fixed box and extends to the interior of the fixed box and is fixedly connected to the top of the adjusting screw, a left-handed thread is provided on the upper side of the outer wall of the adjusting screw, and a right-handed thread is provided on the lower side of the outer wall of the adjusting screw, a symmetrically distributed push plate is sleeved on the outer wall of the adjusting screw, and the push plate is slidably connected to the front and rear sides of the inner wall of the fixed box, a protective box is fixedly installed on one side of the top of the fixed box, and the motor is located inside the protective box.
[0014] Preferably, a threaded hole matched with the adjusting screw is opened on one side of the top of the push plate, and the push plate is threadedly connected to the adjusting screw through the threaded hole opened on one side of the top of the push plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model cooperates with the first mounting plate, the second mounting plate, the docking rod, the docking tube, the fixed box, the protective box, the motor, the adjusting screw, the push plate, the limit rod, the support plate, the fixing hole, the rectangular positioning column, the card slot and the reset spring. During the use of the docking device, the design of the inclined end of the rectangular positioning column makes it possible for the device to dock without any operation during the docking process, and the docking rod and the docking tube can directly complete the docking and self-locking. When the device is disassembled, the rectangular positioning column and the card slot are automatically released from the card limit through the drive of the motor. At this time, the docking rod and the docking tube can be directly and easily disassembled and separated. The entire disassembly and assembly process does not require manual operation of the specific structure, which is convenient for the rapid docking and disassembly of agricultural equipment and has extremely high practicality.
[0017] 2. The utility model provides a docking guide cover. During the docking process of agricultural equipment, the docking rod only needs to enter the interior of the docking guide cover. Under the guidance of the docking guide cover, the docking rod can be easily inserted into the interior of the docking tube. The docking guide cover enlarges the installation opening at the right end of the docking tube, reduces the docking difficulty of the device, further improves the efficiency of rapid docking of agricultural machinery, and makes the docking process simpler and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model.
[0019] Figure 2 It is a front view structural schematic diagram of the utility model.
[0020] Figure 3 It is a structural schematic diagram of the docking guide cover in the utility model.
[0021] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.
[0022] In the figure: 1. first mounting plate; 2. second mounting plate; 3. docking rod; 4. docking tube; 5. fixed box; 6. docking guide cover; 7. protective box; 8. motor; 9. adjusting screw; 10. push plate; 11. limit rod; 12. support plate; 13. fixing hole; 14. rectangular positioning column; 15. slot; 16. reset spring. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] 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.
[0027] See also Figure 1-4 , an embodiment provided by the utility model:
[0028] A quick docking device for agricultural machinery, comprising:
[0029] A first mounting plate 1 and a second mounting plate 2, a docking tube 4 is mounted on one side of the first mounting plate 1, a docking rod 3 is mounted on one side of the second mounting plate 2, a fixing box 5 is fixedly mounted on the outer wall of the docking tube 4, symmetrically distributed fixing holes 13 are opened on the outer wall of the docking tube 4, a limiting rod 11 is fixedly mounted on one side of the fixing hole 13 on the outer wall of the docking tube 4, a support plate 12 is sleeved on the outer wall of the limiting rod 11, rectangular positioning columns 14 are fixedly mounted on the opposite surfaces of the two support plates 12, and the rectangular positioning columns 14 are slidably connected with the fixing holes 13;
[0030] Symmetrically distributed card slots 15 are provided on the outer wall of the docking rod 3, and the rectangular positioning column 14 is engaged with the card slot 15, and a return spring 16 is fixedly installed between the opposite sides of the two support plates 12 and the inner wall of the fixed box 5, an adjustment mechanism is provided at the rear of one side inside the fixed box 5, and an inspection door is provided on the front of the fixed box 5.
[0031] A docking guide cover 6 is fixedly installed at one end of the docking tube 4. The inner diameter of the docking guide cover 6 gradually decreases from right to left. The inner diameter of the connection port between the docking guide cover 6 and the docking tube 4 is consistent with the inner diameter of the docking tube 4. The docking guide cover 6 is used to increase the installation opening at the right end of the docking tube 4, thereby reducing the docking difficulty of the device.
[0032] In one embodiment, the opposite ends of the two rectangular positioning posts 14 are inclined, and the rectangular positioning posts 14 are matched with the card slots 15, so as to facilitate the rapid installation of the docking device.
[0033] In one preferred embodiment, a sliding hole matched with the limiting rod 11 is opened on one side of the top of the support plate 12, and the support plate 12 is slidably connected with the limiting rod 11 through the sliding hole opened on one side of the top of the support plate 12.
[0034] In one of the embodiments, the adjustment mechanism includes an adjusting screw 9, and the adjusting screw 9 is rotatably installed at the rear of one side of the interior of the fixed box 5. A motor 8 is fixedly installed on one side of the top of the fixed box 5, and the driving end of the motor 8 passes through the top of the fixed box 5 and extends to the interior of the fixed box 5 and is fixedly connected to the top of the adjusting screw 9. A left-handed thread is provided on the upper side of the outer wall of the adjusting screw 9, and a right-handed thread is provided on the lower side of the outer wall of the adjusting screw 9. A symmetrically distributed push plate 10 is sleeved on the outer wall of the adjusting screw 9, and the push plate 10 is slidably connected to the front and rear sides of the inner wall of the fixed box 5. A protective box 7 is fixedly installed on one side of the top of the fixed box 5, and the motor 8 is located inside the protective box 7, so that the rectangular positioning column 14 can automatically disengage from the inside of the card slot 15, which is convenient for the docking device to be disassembled. Through the setting of the protective box 7, the motor 8 is protected to avoid damage caused by external collision.
[0035] In one of the preferred embodiments, a threaded hole matched with the adjusting screw rod 9 is opened on one side of the top of the push plate 10, and the push plate 10 is threadedly connected to the adjusting screw rod 9 through the threaded hole opened on one side of the top of the push plate 10.
[0036] The working principle of the utility model is as follows: the electrical components appearing in the present application are all externally connected to the power supply and control switch on the agricultural equipment when in use. When the device is in use, the docking rod 3 is aligned with one end of the docking tube 4 and directly inserted. In the process of inserting the docking rod 3 into the docking tube 4, it will first contact with the inclined surface of the rectangular positioning column 14, and generate a thrust on the rectangular positioning column 14, so that the two rectangular positioning columns 14 move in opposite directions. The movement of the rectangular positioning column 14 drives the support plate 12 to slide on the outer wall of the limit rod 11 and squeeze the rectangular positioning column 14. As the rectangular positioning column 14 moves, the rectangular positioning column 14 will enter the interior of the fixing hole 13. As the docking rod 3 continues to advance into the interior of the docking tube 4, the docking rod 3 is finally snapped into place. At this time, the rectangular positioning column 14 is just aligned with the position of the card slot 15, and under the elastic action of the reset spring 16, the rectangular positioning column 14 is directly snapped into the interior of the card slot 15, completing the rapid docking of the agricultural machinery and equipment. When the staff needs to replace the execution device, the switch controls the motor 8 to start working, and the driving end of the motor 8 drives the adjusting screw 9 to rotate. The thread transmission of the left-handed thread and the right-handed thread on the threaded rod 9, and the sliding relationship between the push plate 10 and the front and rear sides of the inner wall of the fixed box 5, enable the two push plates 10 to stably move relative to each other or move in the opposite direction. When the two push plates 10 move in the opposite direction, they will contact the support plate 12 and simultaneously drive the two support plates 12 to move in the opposite direction. The movement of the support plate 12 drives the rectangular positioning column 14 to disengage from the inside of the card slot 15. After the docking rod 3 loses the card connection and positioning between the rectangular positioning column 14 and the card slot 15, the docking rod 3 can be directly withdrawn from the inside of the docking tube 4 to complete the docking. The disassembly work of the device, during the use of the docking device, the inclined end of the rectangular positioning column 14 is designed so that the device does not need to perform any operation during the docking process, and the docking rod 3 and the docking tube 4 can directly complete the docking and self-locking. When the device is disassembled, the rectangular positioning column 14 and the card slot 15 are automatically released from the card limit through the drive of the motor 8. At this time, the docking rod 3 and the docking tube 4 can be directly and easily disassembled and separated. The entire disassembly and assembly process does not require manual operation of the specific structure, which is convenient for the rapid docking and disassembly of agricultural equipment and has extremely high practicality.
[0037] During the docking process of agricultural equipment, the docking rod 3 only needs to enter the interior of the docking guide cover 6. Under the guidance of the docking guide cover 6, the docking rod 3 can be easily inserted into the interior of the docking tube 4. The docking guide cover 6 enlarges the installation opening at the right end of the docking tube 4, reduces the docking difficulty of the device, further improves the efficiency of rapid docking of agricultural machinery and equipment, and makes the docking process simpler and more efficient.
[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A quick docking device for agricultural machinery, characterized in that: It includes: A first mounting plate (1) and a second mounting plate (2), a docking tube (4) being mounted on one side of the first mounting plate (1), a docking rod (3) being mounted on one side of the second mounting plate (2), a fixing box (5) being fixedly mounted on the outer wall of the docking tube (4), a symmetrically distributed fixing hole (13) being provided on the outer wall of the docking tube (4), a limiting rod (11) being fixedly mounted on the outer wall of the docking tube (4) on one side of the fixing hole (13), a supporting plate (12) being sleeved on the outer wall of the limiting rod (11), rectangular positioning columns (14) being fixedly mounted on opposite surfaces of the two supporting plates (12), and the rectangular positioning columns (14) being slidably connected to the fixing hole (13); The outer wall of the docking rod (3) is provided with symmetrically distributed slots (15), and the rectangular positioning column (14) is engaged with the slots (15). Reset springs (16) are fixedly installed between the opposite surfaces of the two support plates (12) and the inner wall of the fixed box (5). An adjustment mechanism is provided at the rear of one side inside the fixed box (5), and an inspection door is provided at the front of the fixed box (5).
2. The quick docking device for agricultural machinery according to claim 1, characterized in that: A docking guide cover (6) is fixedly mounted on one end of the docking sleeve (4), the inner diameter of the docking guide cover (6) gradually decreases from right to left, and the inner diameter of the connection port between the docking guide cover (6) and the docking sleeve (4) is consistent with the inner diameter of the docking sleeve (4).
3. The quick docking device for agricultural machinery according to claim 1, characterized in that: The opposite ends of the two rectangular positioning columns (14) are both inclined, and the rectangular positioning columns (14) are adapted to the clamping slots (15).
4. The quick docking device for agricultural machinery according to claim 1, characterized in that: A sliding hole matched with the limiting rod (11) is provided on one side of the top of the support plate (12), and the support plate (12) is slidably connected to the limiting rod (11) via the sliding hole provided on one side of the top of the support plate (12).
5. The quick docking device for agricultural machinery according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting screw (9), and the adjusting screw (9) is rotatably mounted at the rear of one side inside the fixed box (5); a motor (8) is fixedly mounted on one side of the top of the fixed box (5), and a driving end of the motor (8) passes through the top of the fixed box (5) and extends to the inside of the fixed box (5) and is fixedly connected to the top of the adjusting screw (9); a left-handed thread is arranged on the upper side of the outer wall of the adjusting screw (9), and a right-handed thread is arranged on the lower side of the outer wall of the adjusting screw (9); a symmetrically distributed push plate (10) is sleeved on the outer wall of the adjusting screw (9), and the push plate (10) is slidably connected to the front and rear sides of the inner wall of the fixed box (5); a protective box (7) is fixedly mounted on one side of the top of the fixed box (5), and the motor (8) is located inside the protective box (7).
6. The quick docking device for agricultural machinery according to claim 5, characterized in that: A threaded hole matched with the adjusting screw rod (9) is provided on one side of the top of the push plate (10), and the push plate (10) is threadedly connected to the adjusting screw rod (9) through the threaded hole provided on one side of the top of the push plate (10).