Insertion arm position adjustment test device
By adopting a linkage design of moving ring and moving block in the insertion arm position adjustment test device, quantitative oil supply and precise lubrication are achieved, solving the problem of insufficient lubrication in the existing technology and improving the continuity of equipment operation and operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ISEKI-CHANGZHOU MFG CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-21
AI Technical Summary
The existing insertion arm position adjustment test device lacks a quantitative oil supply and precise lubrication structure, resulting in insufficient or uneven lubrication of the bearings. This requires frequent shutdowns for oil replenishment, affecting the equipment's working efficiency and test progress.
By employing the coordinated operation of components such as moving rings and moving blocks, quantitative oil supply and precise flow of lubricating oil to the bearing rolling elements are achieved, avoiding downtime and interruption. Combined with structures such as locking blocks and insert blocks, the disassembly and assembly process is simplified.
It achieves precise lubrication and continuous equipment operation, simplifies inspection and maintenance processes, and improves operational efficiency.
Smart Images

Figure CN224535384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a test device for adjusting the position of a planting arm. Background Technology
[0002] The planting arm position adjustment test device is a special equipment used to test and calibrate the position accuracy of the planting arm of agricultural planting machinery (such as rice transplanters). By simulating the field operation environment, it can adjust parameters such as the height, angle, and spacing of the planting arm, and detect indicators such as planting depth and plant spacing consistency under different position settings. It provides data support for optimizing the design of the planting mechanism and improving planting quality, and is widely used in agricultural machinery research and development, production debugging and performance testing.
[0003] When adding oil to a bearing, the operator needs to first stop the machine and disconnect the power, clean the bearing oil inlet and surrounding oil stains, then select the corresponding lubricating oil according to the model, and slowly inject the oil into the oil inlet with the oil injector until the seal ring slightly seeps oil.
[0004] The existing technology has the following drawbacks: existing equipment often lacks a quantitative oil supply and precise lubrication structure, resulting in insufficient or uneven lubrication of the bearings. This requires frequent shutdowns for manual oil replenishment, which not only increases the complexity of operation but also makes it difficult to ensure that the lubricating oil is accurately applied to the bearing rolling elements and key internal parts. Furthermore, frequent shutdowns for bearing oil replenishment directly interrupt the continuous operation of the insertion arm position adjustment test device, seriously affecting the working efficiency and test progress of the equipment. Therefore, an insertion arm position adjustment test device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a test device for adjusting the position of the insertion arm, which aims to solve the problem that stopping the machine to add oil to the bearing affects the working efficiency in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an insertion arm position adjustment test device, comprising an upper shell, a lower shell inserted into the bottom end of the upper shell, a support rod fixedly connected to the top end of the upper shell, an oil reservoir fixedly connected to the inner wall of the support rod, a moving block slidably connected to the top end of the upper shell, a stop rod slidably connected to the inner wall of the moving block, a connecting frame fixedly connected to the bottom end of the lower shell, a limit mechanism provided on the outer wall of the oil reservoir, a rotating rod contacting the inner wall of the upper shell, an inclined block fixedly connected to the inner wall of the upper shell, a stop rod fixedly connected to the inner wall of the upper shell, a bearing provided on the outer wall of the rotating rod, and a disassembly assembly provided on the outer wall of the lower shell;
[0007] The limiting mechanism includes a movable ring, which is slidably connected to the outer wall of the oil reservoir, and the top end of the movable ring is elastically connected to the oil reservoir through a movable spring.
[0008] As a further description of the above technical solution:
[0009] The disassembly assembly includes a slot, which is formed on the outer wall of the lower housing. An insert block is slidably connected to the inner wall of the slot, and a retaining block is elastically connected to the bottom inner wall of the insert block via a movable spring.
[0010] As a further description of the above technical solution:
[0011] The bearing is fixedly connected to the inner wall of the upper housing, and the inner wall of the lower housing is in contact with the outer wall of the rotating rod.
[0012] As a further description of the above technical solution:
[0013] The bottom end of the moving ring is provided with a long rod, which is inserted into the top end of the moving block.
[0014] As a further description of the above technical solution:
[0015] The bottom end of the stop lever contacts the top end of the protruding block, and the bottom end of the oil reservoir contacts the top end of the moving block.
[0016] As a further description of the above technical solution:
[0017] The upper left side of the inclined block is provided with an inclined surface, and the upper side of the upper shell is provided with a rectangular slot.
[0018] As a further description of the above technical solution:
[0019] The card block engages with the inner wall of the card slot.
[0020] As a further description of the above technical solution:
[0021] The insert block is inserted into the inner wall of the upper housing, and the locking block is slidably connected to the inner wall of the insert block.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, quantitative oil supply is achieved through the linkage of components such as moving ring and moving block, which allows the lubricating oil to flow precisely to the bearing rolling elements and penetrate into the interior, thus ensuring the lubrication effect and avoiding production interruptions caused by machine stoppage, thereby improving the continuity of equipment operation.
[0024] 2. In this utility model, the disassembly and installation of the upper shell can be completed by simple operation of the structure such as the locking block and the insert block, without the need for complicated tools. The cooperation between the locking block and the slot can quickly achieve the limiting and fixing, which simplifies the disassembly and assembly process, facilitates the inspection and maintenance of the equipment, and improves the operating efficiency. Attached Figure Description
[0025] Figure 1 This is a schematic diagram showing the overall structure of the upper and lower shells of the insertion arm position adjustment test device proposed in this utility model;
[0026] Figure 2 This is an exploded view of the oil reservoir and support rod of the insertion arm position adjustment test device proposed in this utility model;
[0027] Figure 3 This is an exploded view of the moving block and upper shell of the insertion arm position adjustment test device proposed in this utility model;
[0028] Figure 4 This is a cross-sectional schematic diagram of the upper shell of the experimental device for adjusting the position of the insertion arm proposed in this utility model;
[0029] Figure 5 This is an exploded view of the upper and lower shells of the insertion arm position adjustment test device proposed in this utility model;
[0030] Figure 6 This is an exploded view of the insertion block and slot of the insertion arm position adjustment test device proposed in this utility model;
[0031] Figure 7 This is a cross-sectional schematic diagram of the insertion block of the experimental device for adjusting the position of the insertion arm proposed in this utility model.
[0032] Legend:
[0033] 1. Upper housing; 2. Lower housing; 3. Rotating rod; 4. Bearing; 5. Connecting frame; 6. Support rod; 7. Oil reservoir; 8. Inclined block; 9. Movable spring; 10. Moving ring; 11. Moving block; 12. Stop bar; 13. Protrusion block; 14. Slot; 15. Insert block; 16. Locking block; 17. Moving spring. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Reference Figures 1-3This utility model provides an embodiment of an insertion arm position adjustment test device, comprising an upper shell 1, a lower shell 2 inserted into the bottom end of the upper shell 1, slots corresponding to a rotating rod 3 on the upper shell 1 and the lower shell 2 to facilitate the rotation of the rotating rod 3, a support rod 6 fixedly connected to the top end of the upper shell 1 to support an oil reservoir 7, an oil reservoir 7 fixedly connected to the inner wall of the support rod 6 to store lubricating oil, a movable block 11 slidably connected to the top end of the upper shell 1, a slot corresponding to the movable block 11 on the upper shell 1 to allow the movable block 11 to move left and right, a stop rod 12 slidably connected to the inner wall of the movable block 11, a slot corresponding to the stop rod 12 on the movable block 11 to allow the stop rod 12 to move vertically, a connecting frame 5 fixedly connected to the bottom end of the lower shell 2 to connect to an external device and support the lower shell 2, a limit mechanism on the outer wall of the oil reservoir 7, and the inner wall of the upper shell 1 in contact with... The device includes a rotating rod 3 and an upper housing 1 with a circular slot corresponding to the moving block 11 to facilitate the flow of lubricating oil into the device. An inclined block 8 is fixedly connected to the inner wall of the upper housing 1. The lubricating oil flows through the inclined surface of the inclined block 8 to the rolling element on the bearing 4, and then the rapidly rotating rolling element rolls the lubricating oil into the bearing 4. A stop rod 12 is fixedly connected to the inner wall of the upper housing 1. The stop rod 12 initially blocks the opening on the moving block 11, and there is a seal between the stop rod 12 and the moving block 11 when it blocks. A bearing 4 is provided on the outer wall of the rotating rod 3, and a disassembly assembly is provided on the outer wall of the lower housing 2. The limiting mechanism includes a moving ring 10, which is slidably connected to the outer wall of the oil reservoir 7. An annular groove is provided on the oil reservoir 7, and the moving ring 10 slides up and down in the annular groove. The top of the moving ring 10 is elastically connected to the oil reservoir 7 through a movable spring 9. When the moving ring 10 moves upward, the movable spring 9 is compressed. When resetting, the elastic force of the movable spring 9 is used to reset the moving ring 10.
[0036] Reference Figures 5-7 The disassembly assembly includes a slot 14, which is formed on the outer wall of the lower housing 2. A plug 15 is slidably connected to the inner wall of the slot 14. The slot 14 has a corresponding slot for the plug 15, allowing the plug 15 to move left and right. A locking block 16 is elastically connected to the inner wall of the bottom end of the plug 15 via a moving spring 17. When the locking block 16 moves upward, the moving spring 17 is compressed. During reset, the elastic force of the moving spring 17 causes the plug 15 to reset. Block 16 is snapped onto the inner wall of slot 14. Slot 14 has two sets of slots corresponding to block 16. When block 16 is in the second slot, insert block 15 does not block the upper housing 1. Insert block 15 is inserted into the inner wall of upper housing 1. Slots corresponding to insert block 15 are provided on upper housing 1. Block 16 is slidably connected to the inner wall of insert block 15. Slots corresponding to block 16 are provided on insert block 15, allowing block 16 to move vertically.
[0037] Reference Figures 3-5 The bearing 4 is fixedly connected to the inner wall of the upper housing 1. The bottom end of the moving ring 10 is provided with a long rod, which is inserted into the top of the moving block 11. The moving block 11 has a slot corresponding to the long rod. The bottom end of the stop rod 12 contacts the top end of the protrusion 13. When the protrusion 13 presses the stop rod 12, it causes the stop rod 12 to move upward. The bottom end of the oil reservoir 7 contacts the top end of the moving block 11. The opening of the moving block 11 in the initial state coincides with the opening of the oil reservoir 7. When the moving block 11 moves, the solid surface of the moving block 11 will block the opening of the oil reservoir 7. When blocked, a seal is formed between the oil reservoir 7 and the moving block 11 to prevent lubricating oil from leaking out. The upper left side of the inclined block 8 is provided with an inclined surface. The upper side of the upper housing 1 has a rectangular slot so that the stop rod 12 is not blocked when it moves. The inner wall of the lower housing 2 contacts the outer wall of the rotating rod 3.
[0038] Working principle: When lubrication of bearing 4 is required, manually move the moving ring 10 upward. The moving ring 10 will compress the movable spring 9. When the long rod on the moving ring 10 disengages from the slot on the moving block 11, manually move the moving block 11 to the right. At this time, the solid surface of the moving block 11 will block the opening on the oil reservoir 7. The moving block 11 will move to the right with the stop rod 12. When the moving block 11 moves to the circular opening on the upper housing 1, the protrusion 13 will compress the stop rod 12 and move it upward. At this time, the stop rod 12 will not block the opening on the moving block 11, and the lubricating oil will flow to the inclined surface of the inclined block 8. At the inclined surface, it will flow to the rolling elements of the bearing 4 under the action of gravity. The movement causes the lubricating oil to flow into the bearing 4 for lubrication. When lubrication is complete, the moving block 11 is manually moved to the left. As the protrusion 13 no longer contacts the stop lever 12, the stop lever 12 moves to its initial position under its own action, blocking the opening of the moving block 11. When the moving block 11 moves to its initial position, the opening of the moving block 11 coincides with the opening of the oil reservoir 7, and the lubricating oil will refill the interior of the moving block 11. At the same time, the moving ring 10 coincides with the groove on the moving block 11. The moving ring 10 is manually released, and the elastic force of the movable spring 9 is used to insert the moving ring 10 into the groove of the moving block 11, thus completing the limitation of the moving block 11.
[0039] When the upper housing 1 needs to be disassembled, manually move the locking block 16 upwards. The locking block 16 will compress the moving spring 17. When the locking block 16 separates from the slot on the slot 14, manually move the locking block 16 and the insert block 15 to the right. When the insert block 15 no longer obstructs the upper housing 1, the locking block 16 coincides with the second slot on the slot 14. Manually release the locking block 16, allowing it to engage with the slot on the slot 14, thus limiting the position of the insert block 15. Installation is then required. When the upper housing 1 is in position, manually align the upper housing 1 and insert it into the slot of the lower housing 2. Then, manually move the locking block 16 upward. When the locking block 16 separates from the slot of the slot 14, manually move the locking block 16 and the insert block 15 to the left. When the insert block 15 is inserted into the slot of the upper housing 1, the locking block 16 coincides with the slot of the slot 14. Manually release the locking block 16 so that it engages with the slot of the slot 14, thus completing the limiting of the upper housing 1.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A test device for adjusting the position of an implantation arm, comprising an upper housing (1), characterized in that: The bottom end of the upper housing (1) is connected to the lower housing (2). The top end of the upper housing (1) is fixedly connected to the support rod (6). The inner wall of the support rod (6) is fixedly connected to the oil reservoir (7). The top end of the upper housing (1) is slidably connected to the moving block (11). The inner wall of the moving block (11) is slidably connected to the stop rod (12). The bottom end of the lower housing (2) is fixedly connected to the connecting frame (5). The outer wall of the oil reservoir (7) is provided with a limit mechanism. The inner wall of the upper housing (1) is in contact with the rotating rod (3). The inner wall of the upper housing (1) is fixedly connected to the inclined block (8). The inner wall of the upper housing (1) is fixedly connected to the stop rod (12). The outer wall of the rotating rod (3) is provided with a bearing (4). The outer wall of the lower housing (2) is provided with a disassembly assembly. The limiting mechanism includes a movable ring (10), which is slidably connected to the outer wall of the oil reservoir (7). The top end of the movable ring (10) is elastically connected to the oil reservoir (7) through a movable spring (9).
2. The experimental device for adjusting the position of the insertion arm according to claim 1, characterized in that: The disassembly assembly includes a slot (14) which is formed on the outer wall of the lower housing (2). The inner wall of the slot (14) is slidably connected to an insert (15), and the bottom inner wall of the insert (15) is elastically connected to a block (16) via a moving spring (17).
3. The experimental device for adjusting the position of the insertion arm according to claim 1, characterized in that: The bearing (4) is fixedly connected to the inner wall of the upper housing (1), and the inner wall of the lower housing (2) is in contact with the outer wall of the rotating rod (3).
4. The experimental device for adjusting the position of the insertion arm according to claim 1, characterized in that: The bottom end of the moving ring (10) is provided with a long rod, which is inserted into the top end of the moving block (11).
5. The experimental device for adjusting the position of the insertion arm according to claim 1, characterized in that: The bottom end of the stop bar (12) is in contact with the top end of the protrusion (13), and the bottom end of the oil reservoir (7) is in contact with the top end of the moving block (11).
6. The experimental device for adjusting the position of the insertion arm according to claim 1, characterized in that: The inclined block (8) has an inclined surface on its upper left side, and the upper shell (1) has a rectangular slot on its upper side.
7. The experimental device for adjusting the position of the insertion arm according to claim 2, characterized in that: The card block (16) is engaged with the inner wall of the card slot (14).
8. The experimental device for adjusting the position of the insertion arm according to claim 2, characterized in that: The insert (15) is inserted into the inner wall of the upper housing (1), and the locking block (16) is slidably connected to the inner wall of the insert (15).