CN220986500U - Agricultural plough body safety device - Google Patents
Agricultural plough body safety device Download PDFInfo
- Publication number
- CN220986500U CN220986500U CN202323065648.0U CN202323065648U CN220986500U CN 220986500 U CN220986500 U CN 220986500U CN 202323065648 U CN202323065648 U CN 202323065648U CN 220986500 U CN220986500 U CN 220986500U
- Authority
- CN
- China
- Prior art keywords
- frame
- plow body
- limiting
- agricultural
- safety device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 210000000078 claw Anatomy 0.000 claims description 33
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003971 tillage Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses an agricultural plough body safety device, which relates to the field of agricultural tillage equipment and comprises a frame, a plough body, a swinging rod, a reset mechanism, a limiting sliding sleeve and a limiting mechanism, wherein one end of the frame is connected to the plough body, the other end of the frame is connected to an agricultural plough beam, the bottom of the swinging rod is rotatably connected to the frame, the swinging rod is sequentially connected with the reset mechanism, the limiting sliding sleeve and the limiting mechanism from bottom to top, and the top of the swinging rod is connected to the top of the plough body through the limiting sliding sleeve. When the plow body is stressed beyond the maximum load, the plow body can automatically reset after passing over the obstacle, and the device can be repeatedly used, so that the production cost is reduced, the working efficiency is improved, and the reliability of the machine tool is effectively improved.
Description
Technical Field
The utility model relates to the field of agricultural cultivation equipment, in particular to a plough body safety device of an agricultural plough.
Background
The plow is an agricultural implement for tillage, and during operation, the shearing force applied to the plow body exceeds the limit load and damages the implement due to improper adjustment of the suspension mechanism or the plow body touching hard objects. Therefore, in order to ensure the operation safety of the plow body, a safety pin shaft or a safety bolt arranged on the plow body appears, when the plow body is stressed to work beyond the limit load, the safety pin shaft or the safety bolt is sheared, and the plow body swings backwards along an arc line by taking the fixing bolt as the center of a circle, so that the purpose of ensuring the safety of the plow body is achieved. However, the conventional plow provided with the safety pin shaft or the safety bolt can generate shearing force continuously during operation, and the safety pin shaft or the safety bolt can be rubbed with the mounting hole of the safety pin shaft or the safety bolt continuously, so that the mounting hole is enlarged or deformed, the damage and the replacement frequency of the safety pin shaft or the safety bolt are increased, and the safety pin shaft or the safety bolt is finally lost. Meanwhile, the safety pin shaft or the safety bolt is replaced, the damaged mounting hole is maintained, the production cost is increased, and time and labor are wasted.
Therefore, a person skilled in the art needs to provide an agricultural plough body safety device, and the problem that an existing plough body safety pin shaft or safety bolt is easy to wear and damage, so that operation performance is not ideal, and replacement and maintenance are time-consuming and labor-consuming is solved by designing the plough body safety device.
Disclosure of utility model
The utility model aims to provide an agricultural plough body safety device, which solves the problems of unsatisfactory operation performance and time and labor waste in replacement and maintenance caused by abrasion and damage of a safety pin shaft or a safety bolt of the existing plough body by designing the plough body safety device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model relates to an agricultural plough body safety device which comprises a frame, a plough body, a swinging rod, a reset mechanism, a limiting sliding sleeve and a limiting mechanism, wherein one end of the frame is connected to the plough body, the other end of the frame is connected to an agricultural plough beam, the bottom of the swinging rod is rotatably connected to the frame, the swinging rod is sequentially connected with the reset mechanism, the limiting sliding sleeve and the limiting mechanism from bottom to top, and the top of the swinging rod is connected to the top of the plough body through the limiting sliding sleeve.
Preferably, the stop gear includes fixed sleeve, connecting plate, spacing claw and spacing claw round pin axle, fixed sleeve fixed connection is in the swinging arms is kept away from the one end of frame, two the connecting plate is fixed relatively the both sides of fixed sleeve, the pinhole has been seted up respectively at the both ends of connecting plate, two the connecting plate passes through spacing claw round pin axle the pinhole links together, two the middle part of spacing claw round pin axle is all rotated and is connected with the spacing claw, two the spacing claw sets up relatively.
Preferably, the upper and lower both sides wall of spacing claw is last all to be provided with the installation ear, be provided with the round hole on the installation ear, two the homonymy of spacing claw wear to be equipped with connecting screw in the installation ear, after the both ends of connecting screw suit first spring respectively, through nut and gasket fixed, just first spring is located the outside of installation ear.
Preferably, the limiting sliding sleeve comprises a sliding limiting block, a sliding sleeve and a rotating pin shaft, the sliding limiting block and the sliding sleeve are sleeved on the swinging rod, the sliding sleeve and the sliding limiting block are of an integrated structure, the sliding sleeve is located at the bottom of the sliding limiting block, and two ends of the rotating pin shaft are rotationally connected to the top of the plow body.
Preferably, the sliding limiting block is in a conical round table shape, one end of the sliding limiting block with a larger diameter is clamped on the hook of the limiting claw, and one end of the sliding limiting block with a smaller diameter is abutted with the bottom of the fixing sleeve.
Preferably, the reset mechanism comprises a second spring, the second spring is sleeved on the swinging rod, a spring limiting plate is arranged at one end, close to the frame, of the swinging rod, and two ends of the second spring are abutted to the opposite surfaces of the spring limiting plate and the sliding sleeve.
Preferably, the lower part of the plow body is an arc-shaped rod, the upper part of the plow body is a vertical rod, a plurality of positioning holes are uniformly formed in the vertical rod, and one end of the frame is clamped on the vertical rod and is connected and positioned through a screw hole by a bolt; the top end of the vertical rod is connected with a U-shaped frame, and two ends of the rotating pin shaft are rotatably connected to two side walls of the U-shaped frame.
Compared with the prior art, the utility model has the beneficial technical effects that:
According to the agricultural plough body safety device, when the plough body is stressed without exceeding the design load, the limiting claw can firmly grasp the round table-shaped sliding limiting block under the action of the first spring, and the limiting sliding sleeve is limited at the design position by matching with the elastic force generated by the second spring, so that the machine can work normally; when the plow body stress exceeds the maximum load, the plow body of the device can automatically reset under the action of the second spring after crossing the obstacle, and the plow body is restored to the working state to continue normal operation.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a front view of an agricultural plow body safety device of the present utility model in a non-operating condition;
FIG. 2 is a schematic view of the safety device of the agricultural plow body according to the present utility model in a working state;
FIG. 3 is a front view of the swing lever in the non-operative state of the present utility model;
FIG. 4 is a side view of the swing arm in the non-operative condition of the present utility model;
Fig. 5 is a front view of the swing lever in the working state of the present utility model.
Reference numerals illustrate: 1. a frame; 2. a swinging rod; 3. a reset mechanism; 4. a limit sliding sleeve; 5. a limiting mechanism; 6. a plow body; 7. a fixed sleeve; 8. a connecting plate; 9. a connecting screw; 10. a first spring; 11. a limit claw; 12. a mounting ear; 13. limit claw pin shaft; 14. a sliding limiting block; 15. sliding the sleeve; 16. rotating the pin shaft; 17. a second spring; 18. and a spring limiting plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-5, an agricultural plough body safety device comprises a frame 1, a plough body 6, a swinging rod 2, a reset mechanism 3, a limit sliding sleeve 4 and a limit mechanism 5, wherein one end of the frame 1 is connected to the plough body 6, the other end of the frame 1 is connected to an agricultural plough beam, the bottom of the swinging rod 2 is rotationally connected to the frame 1, the swinging rod 2 is sequentially connected with the reset mechanism 3, the limit sliding sleeve 4 and the limit mechanism 5 from bottom to top, and the top of the swinging rod 2 is connected to the top of the plough body 6 through the limit sliding sleeve 4.
Specifically, one end of the frame 1 is connected to the plow body 6, the other end of the frame 1 is connected to an agricultural plow beam, and a hanging device is arranged at the front end of the agricultural plow beam and is connected with a tractor.
The limiting mechanism 5 comprises a fixed sleeve 7, a connecting plate 8, limiting claws 11 and limiting claw pin shafts 13, wherein the fixed sleeve 7 is fixedly connected with one end of the swinging rod 2, which is far away from the frame 1, two connecting plates 8 are relatively fixed on two sides of the fixed sleeve 7, pin holes are respectively formed in two ends of the connecting plates 8, the two connecting plates 8 penetrate through the limiting claw pin shafts 13 and are connected together through the pin holes, the middle parts of the limiting claw pin shafts 13 are respectively connected with the limiting claws 11 in a rotating mode, and the two limiting claws 11 are relatively arranged.
Specifically, the fixing sleeve 7 is fixed at one end of the swing rod 2 away from the frame 1 by welding or screws, and the two connecting plates 8 are oppositely fixed at two sides of the fixing sleeve 7 by welding.
The upper side wall and the lower side wall of the limiting claw 11 are respectively provided with a mounting lug 12, each mounting lug 12 is provided with a round hole, the mounting lugs 12 on the same side of the limiting claw 11 are internally provided with connecting screws 9 in a penetrating manner, two ends of each connecting screw 9 are respectively sleeved with a first spring 10 and then fixed through nuts and gaskets, and the first springs 10 are located on the outer sides of the mounting lugs 12.
The limiting sliding sleeve 4 comprises a sliding limiting block 14, a sliding sleeve 15 and a rotating pin shaft 16, the sliding limiting block 14 and the sliding sleeve 15 are sleeved on the swinging rod 2, the sliding sleeve 15 and the sliding limiting block 14 are of an integrated structure, the sliding sleeve 15 is positioned at the bottom of the sliding limiting block 14, the rotating pin shaft 16 is sleeved on the sliding sleeve 15, and two ends of the rotating pin shaft 16 are rotationally connected to the top of the plow body 6.
As shown in fig. 3, the sliding limiting block 14 is in a conical truncated cone shape, one end of the sliding limiting block 14 with a larger diameter is clamped on the hook of the limiting claw 11, and one end of the sliding limiting block 14 with a smaller diameter is abutted with the bottom of the fixing sleeve 7.
The reset mechanism 3 comprises a second spring 17, the second spring 17 is sleeved on the swing rod 2, a spring limiting plate 18 is arranged at one end, close to the frame 1, of the swing rod 2, and two ends of the second spring 17 are abutted to opposite faces of the spring limiting plate 18 and the sliding sleeve 15.
As shown in fig. 1 and 2, the lower part of the plow body 6 is an arc-shaped rod, the upper part of the plow body 6 is a vertical rod, a plurality of positioning holes are uniformly formed in the vertical rod, and one end of the frame 1 is clamped on the vertical rod and is connected and positioned through a bolt passing through a screw hole; the top of the vertical rod is connected with a U-shaped frame, and two ends of the rotating pin 16 are rotatably connected to two side walls of the U-shaped frame.
The application process of the utility model is as follows:
When the plough body device is used, the plough body device is connected to the rear end of a vehicle body, the front end of the frame 1 is connected to the cross beam of the agricultural plough, and when an implement is adjusted or operated, the plough body 6 touches an obstacle or soil and can be subjected to reverse acting force, so that the plough body 6 is forced to rotate backwards by taking the connecting point of the frame 1 as the center of a circle. When the stress of the plow body 6 does not exceed the design load, the limiting claw 11 can firmly grasp the round table-shaped sliding limiting block 14 under the action of the first spring 10, and simultaneously limit the limiting sliding sleeve 4 at the design position by matching with the elastic force generated by the second spring 17, so that the machine can work normally;
when the stress of the plow body 6 exceeds the design load, the plow body 6 rotates backwards, the stress of the limit sliding sleeve 4 exceeds the force generated by the first spring 10 and the second spring 17 on the limit mechanism 5, the sliding limiting block 14 is separated from the limit claw 11, the plow body 6 can swing backwards greatly to avoid the obstacle, the stress of the second spring 17 is reduced after passing through the obstacle, the generated elastic force pushes the limit sliding sleeve 4 back to the initial position, the limiting claw 11 on the limit mechanism 5 fixes the sliding limiting block 14 again, and at the moment, the plow body 6 can continue to work normally after recovering the working state.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. An agricultural plow body safety device is characterized in that: including frame (1), plow body (6), swinging arms (2), canceling release mechanical system (3), spacing slip cap (4) and stop gear (5), the one end of frame (1) is connected on plow body (6), the other end of frame (1) is connected on agricultural plow crossbeam, the bottom rotation of swinging arms (2) is connected on frame (1), swinging arms (2) have connected gradually canceling release mechanical system (3), spacing slip cap (4) and stop gear (5) from bottom to top, the top of swinging arms (2) is connected through spacing slip cap (4) the top of plow body (6).
2. An agricultural plow body safety device according to claim 1, characterized in that: stop gear (5) are including fixed cover (7), connecting plate (8), spacing claw (11) and spacing claw round pin axle (13), fixed cover (7) fixed connection is in swinging arms (2) are kept away from the one end of frame (1), two connecting plate (8) are fixed relatively fixed the both sides of fixed cover (7), the pinhole has been seted up respectively at the both ends of connecting plate (8), two connecting plate (8) pass through spacing claw round pin axle (13) the pinhole links together, two the equal rotation in middle part of spacing claw round pin axle (13) is connected with spacing claw (11), two spacing claw (11) set up relatively.
3. An agricultural plow body safety device according to claim 2, characterized in that: the utility model discloses a device for fixing a motor vehicle is characterized in that mounting lugs (12) are arranged on the upper side wall and the lower side wall of a limiting claw (11), round holes are formed in the mounting lugs (12), connecting screws (9) are arranged in the mounting lugs (12) in a penetrating mode on the same side of the limiting claw (11), two ends of each connecting screw (9) are respectively sleeved with a first spring (10) and then fixed through nuts and gaskets, and the first springs (10) are located on the outer sides of the mounting lugs (12).
4. An agricultural plow body safety device according to claim 3, characterized in that: limiting sliding sleeve (4) is including slip stopper (14), slip sleeve (15) and rotation round pin axle (16), slip stopper (14) with slip sleeve (15) all suit is in on swinging arms (2), slip sleeve (15) with slip stopper (14) are integrated into one piece structure, just slip sleeve (15) are located the bottom of slip stopper (14), the cover is equipped with rotation round pin axle (16) on slip sleeve (15), the both ends rotation of rotation round pin axle (16) are connected the top of plow body (6).
5. An agricultural plow body safety device according to claim 4, characterized in that: the sliding limiting block (14) is in a conical round table shape, one end of the sliding limiting block (14) with a larger diameter is clamped on a hook of the limiting claw (11), and one end of the sliding limiting block (14) with a smaller diameter is abutted with the bottom of the fixed sleeve (7).
6. An agricultural plow body safety device according to claim 5, characterized in that: the reset mechanism (3) comprises a second spring (17), the second spring (17) is sleeved on the swinging rod (2), a spring limiting plate (18) is arranged at one end, close to the frame (1), of the swinging rod (2), and two ends of the second spring (17) are abutted to opposite faces of the spring limiting plate (18) and the sliding sleeve (15).
7. An agricultural plow body safety device according to claim 6, characterized in that: the lower part of the plow body (6) is an arc-shaped rod, the upper part of the plow body (6) is a vertical rod, a plurality of positioning holes are uniformly formed in the vertical rod, and one end of the frame (1) is clamped on the vertical rod and is connected and positioned through a bolt passing through a screw hole; the top end of the vertical rod is connected with a U-shaped frame, and two ends of the rotating pin shaft (16) are rotatably connected to two side walls of the U-shaped frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065648.0U CN220986500U (en) | 2023-11-14 | 2023-11-14 | Agricultural plough body safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065648.0U CN220986500U (en) | 2023-11-14 | 2023-11-14 | Agricultural plough body safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220986500U true CN220986500U (en) | 2024-05-24 |
Family
ID=91118924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323065648.0U Active CN220986500U (en) | 2023-11-14 | 2023-11-14 | Agricultural plough body safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220986500U (en) |
-
2023
- 2023-11-14 CN CN202323065648.0U patent/CN220986500U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2581802A1 (en) | Ground engaging apparatus | |
| CN220986500U (en) | Agricultural plough body safety device | |
| CA2375755C (en) | Spring rockflex bearing arm | |
| CN201171263Y (en) | Adjustable coulter device capable of safely retracting | |
| CN109104912B (en) | Shovel tip rotating resistance-reducing subsoiler | |
| CN202610751U (en) | Self-adaptive automatic obstacle avoidance device for snow pushing plate | |
| US2364666A (en) | Rotary tiller | |
| CN107675669B (en) | Front swing device of snow remover | |
| CN211381081U (en) | Dust collection rake for composite operation cleaning robot in cotton spinning industry | |
| CN213267709U (en) | Icebreaking snow removing equipment with asynchronous icebreaking wheels | |
| US4240509A (en) | Tool mounting assembly for soil tilling implement | |
| US3700037A (en) | Plow colter with yieldable force-applying means and adjustable overload mount for colter carrying arm | |
| CN204335305U (en) | A kind of high speed ridger being applicable to damp clay earth | |
| CN102776858A (en) | Self-adaptive automatic obstacle-avoiding device of snow pushing plate | |
| US4730678A (en) | Heavy-duty trip mechanism for ground working implements | |
| US1575517A (en) | Spring-perch remover | |
| CN220051620U (en) | Detachable hanging beam standby mother operation device | |
| CN113458378A (en) | Self-adaptive slag shovel device for slag beating robot of aluminum ingot continuous casting production line | |
| CN209170845U (en) | A kind of agricultural machinery arable land device | |
| US2582482A (en) | Subsoil breaker | |
| CN216543021U (en) | Multi-angle bolt fastening wrench for ground potential | |
| CN219364454U (en) | Quick switching device for snow removing accessory | |
| CN216154999U (en) | Cantilever buffer stop of bucket wheel machine | |
| RU201350U1 (en) | Plow body safety device for processing stone-clogged soils | |
| CN219961270U (en) | High-efficient device that loosens soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |