Drip irrigation tape baffle plate structure
By designing a combination of support rollers and position adjustment devices, the problem of unstable locking of the drip irrigation tape roll-up frame was solved, achieving stable laying of drip irrigation tape and protection of the rollers, thus improving laying efficiency and stability.
Patent Information
- Application Number
- CN202521670967.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-08-07
AI Technical Summary
The existing drip irrigation tape roll-up frame has a poor locking effect, is prone to slipping and deviation, affecting the laying speed and damaging the roller shaft, and requires manual adjustment.
Design a drip irrigation tape baffle structure including a support roller shaft, a baffle disc, and a position adjustment device. Through the combination of a friction sleeve, a locking sleeve, and a clamping assembly, the baffle disc is stably fixed on the support roller shaft and its position is adjusted.
This ensures that the drip irrigation tape does not shift during the laying process, improves connection stability, avoids damage to the rollers, simplifies the operation process, and improves laying efficiency.
Smart Images

Figure CN224942155U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agricultural seeding machinery technology, and specifically refers to a drip irrigation tape baffle structure. Background Technology
[0002] Drip irrigation tape is currently the most effective water-saving irrigation method in arid and water-scarce areas, with a water utilization rate of up to 95%. Drip irrigation offers higher water-saving and yield-increasing effects than sprinkler irrigation, and can be combined with fertilization to more than double fertilizer efficiency. It is suitable for drip irrigation projects in greenhouses, open fields, gardens, and orchards. Most commercially available drip irrigation tape roll-up frames use a top-screw method to lock the tape reel to the roller, resulting in poor overall locking performance. Slippage of the tape reel is frequently observed, and the top-screw method can damage the roller. Furthermore, the drip irrigation tape is prone to deviation during installation, affecting the installation speed, and requiring manual adjustments later, which is time-consuming and labor-intensive. Utility Model Content
[0003] The purpose of this invention is to provide a drip irrigation tape baffle structure that is reasonable and simple in structure, adjustable according to the width of the drip irrigation tape, and easy to adjust.
[0004] The purpose of this utility model is achieved as follows:
[0005] A drip irrigation tape baffle structure includes a support roller shaft, a baffle disc, and a position adjustment device. The position adjustment device is movably sleeved on the support roller shaft, and the baffle disc is fixed to one side of the position adjustment device. The position adjustment device includes a locking sleeve, a clamping assembly, and a friction sleeve. The friction sleeve is located between the support roller shaft and the locking sleeve. The clamping assembly is sleeved on the outside of the locking sleeve and can control the locking sleeve to clamp or release the support roller shaft.
[0006] In the above-mentioned drip irrigation tape baffle structure, the two ends of the friction sleeve are bent upward to form flanges, and the flanges are located at the ends of the locking sleeve.
[0007] In the above-mentioned drip irrigation tape baffle structure, the locking sleeve is provided with a deformation part and a connecting part. The deformation part has at least three clamping pieces, and an avoidance groove is provided between two adjacent clamping pieces. The clamping assembly is located on the deformation part, and the connecting part is connected to the baffle.
[0008] In the above-mentioned drip irrigation tape baffle structure, the clamping assembly includes a clamp, a bolt, and a locking wrench. The bolt passes through both ends of the clamp and is connected to the locking wrench. Rotating the locking wrench can control the clamp to loosen or tighten the locking sleeve.
[0009] In the above-mentioned drip irrigation tape baffle structure, the clamp is provided with a rotating groove to facilitate the rotation of the locking wrench, and a friction plate is provided between the rotating groove and the locking wrench.
[0010] In the above-mentioned drip irrigation tape baffle structure, there are two baffles and two position adjustment devices, which are located at both ends of the support roller shaft, and the baffle is located between the two position adjustment devices.
[0011] In the above-mentioned drip irrigation tape baffle structure, the middle part of the baffle protrudes in a disc shape toward the position adjustment device.
[0012] In the above-mentioned drip irrigation tape baffle structure, the baffle is provided with multiple hollow holes.
[0013] In the above-mentioned drip irrigation tape baffle structure, a reinforcing rib is provided between two adjacent perforated holes.
[0014] The outstanding and beneficial technical effects of this utility model compared to the prior art are:
[0015] The baffle disc of this invention is fixed on the position adjustment device, and the position of the baffle disc on the support roller shaft is adjusted by the position adjustment device. This controls the baffle disc to be located on both sides of the drip irrigation tape, ensuring that the drip irrigation tape can be laid out along the gap between the two baffle discs when laying the drip irrigation tape, ensuring that the laying position of the drip irrigation tape will not be offset. Moreover, compared with the prior art, the connection stability between the baffle disc and the support roller shaft is better, and there will be no rotation or slippage, and the outer surface of the support roller shaft will not be damaged. Attached Figure Description
[0016] Figure 1 This is a simplified structural diagram of the present invention.
[0017] Figure 2 This is an exploded view of the position adjustment device of this utility model.
[0018] 1-Support roller shaft; 2-Belt guide plate; 3-Position adjustment device; 21-Hollow hole; 31-Locking sleeve; 32-Clamping assembly; 33-Friction sleeve; 34-Flanged edge; 311-Deformation part; 312-Connecting part; 313-Clamping piece; 314-Allowing groove; 321-Clamping clamp; 322-Bolt; 323-Locking wrench; 324-Rotating groove; 325-Friction plate. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0020] like Figures 1-2The diagram shows a drip irrigation tape baffle structure, comprising a support roller shaft 1, a baffle 2, and a position adjustment device 3. The position adjustment device 3 is movably sleeved on the support roller shaft 1, and the baffle 2 is fixed to one side of the position adjustment device 3. The position adjustment device 3 includes a locking sleeve 31, a clamping assembly 32, and a friction sleeve 33. The friction sleeve 33 is located between the support roller shaft 1 and the locking sleeve 31. The clamping assembly 32 is sleeved on the outside of the locking sleeve 31 and can control the locking sleeve 31 to clamp or loosen the support roller shaft 1. The baffle is fixed on the position adjustment device, and the position of the baffle on the support roller shaft is adjusted by the position adjustment device. This controls the baffle to be located on both sides of the drip irrigation tape, ensuring that the baffle will not shift when the drip irrigation tape is laid.
[0021] In the above-mentioned drip irrigation tape baffle structure, the two ends of the friction sleeve 33 are bent upward to form flanges 34. The flanges 34 are located at the ends of the locking sleeve 31. Specifically, the friction sleeve is provided with two flanges, which contact the two end faces of the locking sleeve respectively. This can play a limiting role and prevent the friction sleeve from detaching from the locking sleeve.
[0022] In the above-mentioned drip irrigation tape baffle structure, the locking sleeve 31 is provided with a deformation part 311 and a connecting part 312. The deformation part 311 has at least three clamping pieces 313, and an avoidance groove 314 is provided between two adjacent clamping pieces 313. The clamping assembly 32 is located on the deformation part 311, and the connecting part 312 is connected to the baffle 2. Specifically, the designed clamping pieces can be clamped on the friction sleeve by the clamping assembly. The friction sleeve is further clamped on the support roller shaft by the clamping force of the clamping assembly, ensuring that the position adjustment device will not rotate around the support roller shaft. The friction sleeve is used to increase friction and avoid rotation between the adjustment device and the support roller shaft as much as possible.
[0023] In the above-mentioned drip irrigation tape baffle structure, the connecting part 312 is located at the middle end of the locking sleeve 31. Specifically, the connecting part is a disc-shaped structure, and multiple connecting holes are provided on the connecting part. These connecting holes correspond to the connecting holes on the baffle, and the two are connected to each other by bolts.
[0024] In the above-mentioned drip irrigation tape baffle structure, the clamping assembly 32 includes a clamp 321, a bolt 322, and a locking wrench 323. The bolt 322 passes through both ends of the clamp 321 and is connected to the locking wrench 323. The rotation of the locking wrench 323 can control the clamp 321 to loosen or clamp the locking sleeve 31. The clamp 321 is provided with a rotating groove 324 to facilitate the rotation of the locking wrench 323, and a friction plate 325 is provided between the rotating groove 324 and the locking wrench 323. Specifically, the rotating groove is designed to facilitate the locking wrench to fit and lock at the same time. The locking wrench and the bolt are connected by a connecting rod. Simply put, the locking wrench is provided with a connecting groove for the bolt to rotate, the connecting rod passes through the connecting groove of the locking wrench, and the connecting rod is connected to the bolt. The connecting rod is provided with an internal thread for connecting to the bolt. The friction plate is designed to prevent the locking wrench from automatically returning to its original position due to the spring force. The friction plate is a copper plate or a nylon plate.
[0025] In the above-mentioned drip irrigation tape baffle structure, there are two baffles 2 and two position adjustment devices 3, which are located at both ends of the support roller shaft 1 respectively. The baffle 2 is located between the two position adjustment devices 3. The baffle has a disc-shaped structure. Specifically, the baffle is in the shape of a round dish of household tableware, with its center protruding towards the connecting part and its edge extending inward. It is mainly used to block the drip irrigation tape.
[0026] In the above-mentioned drip irrigation tape baffle structure, the baffle 2 is provided with multiple hollow holes 21, specifically, this is to reduce the weight of the baffle.
[0027] In the above-mentioned drip irrigation tape baffle structure, a reinforcing rib is provided between two adjacent hollow holes 21. Specifically, the reinforcing rib is designed to be concave.
[0028] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.
Claims
1. A drip irrigation tape baffle structure, characterized in that: The device includes a support roller shaft (1), a belt deflector (2), and a position adjustment device (3). The position adjustment device (3) is movably sleeved on the support roller shaft (1). The belt deflector (2) is fixed on one side of the position adjustment device (3). The position adjustment device (3) includes a locking sleeve (31), a clamping assembly (32), and a friction sleeve (33). The friction sleeve (33) is located between the support roller shaft (1) and the locking sleeve (31). The clamping assembly (32) is sleeved on the outside of the locking sleeve (31). The clamping assembly (32) can control the locking sleeve (31) to clamp or loosen the support roller shaft (1).
2. The drip irrigation tape baffle structure according to claim 1, characterized in that: The friction sleeve (33) has two ends bent upward to form flanges (34), and the flanges (34) are located at the ends of the locking sleeve (31).
3. The drip irrigation tape baffle structure according to claim 1, characterized in that: The locking sleeve (31) is provided with a deformable part (311) and a connecting part (312). The deformable part (311) has at least three clamping pieces (313), and a clearance groove (314) is provided between two adjacent clamping pieces (313). The clamping assembly (32) is located on the deformable part (311), and the connecting part (312) is connected to the belt guide plate (2).
4. The drip irrigation tape baffle structure according to claim 3, characterized in that: The connecting part (312) is located at the middle end of the locking sleeve (31).
5. The drip irrigation tape baffle structure according to claim 3, characterized in that: The clamping assembly (32) includes a clamp (321), a bolt (322) and a locking wrench (323). The bolt (322) passes through both ends of the clamp (321) and is connected to the locking wrench (323). The locking wrench (323) can be rotated to control the clamp (321) to loosen or clamp the locking sleeve (31).
6. The drip irrigation tape baffle structure according to claim 5, characterized in that: The clamp (321) is provided with a rotating groove (324) to facilitate the rotation of the locking wrench (323), and a friction plate (325) is provided between the rotating groove (324) and the locking wrench (323).
7. The drip irrigation tape baffle structure according to claim 1, 2, 3, 4, 5, or 6, characterized in that: There are two belt guide discs (2) and two position adjustment devices (3), which are located at both ends of the support roller shaft (1), and the belt guide disc (2) is located between the two position adjustment devices (3).
8. The drip irrigation tape baffle structure according to claim 6, characterized in that: The belt deflector (2) has a disc-shaped structure.
9. The drip irrigation tape baffle structure according to claim 7, characterized in that: The baffle plate (2) is provided with multiple hollow holes (21).
10. The drip irrigation tape baffle structure according to claim 8, characterized in that: A reinforcing rib is provided between two adjacent perforated holes (21).
