Ditching forming device
By introducing structures such as adjustment arms and hydraulic adjustment rods into the groove opening device, the problems of groove depth fixation and soil reflow are solved, the height adjustable and forming effect are achieved, and the applicability and stability of the groove opening device are improved.
Patent Information
- Application Number
- CN202421044646.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The groove depth of the existing groove opening device is fixed and cannot be adjusted according to actual needs. The soil is prone to reflux during the groove opening process to affect the groove opening effect.
A trench forming device including an adjustment arm, a hydraulic adjustment rod, a guide ring, a screw rod, a lock nut and a drive system is designed. The trench shovel height is adjusted through the expansion and contraction of the hydraulic adjustment rod, and combined with the trench cone disc and a forming tube Realize depth adjustment and forming of grooves.
The groove depth is adjusted according to actual needs, avoiding soil reflux, and improving the groove opening effect and the applicability and stability of the device.
Smart Images
Figure CN222263533U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a ditching and forming device. 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 treatment of agricultural and livestock products. The trenching device is a commonly used agricultural machinery and is an indispensable tool for trenching, fertilizing, drainage, planting and irrigation in orchards, vegetable gardens and other farmland environments; however, the existing trenching devices have the following shortcomings when in use: 1. The depth of the trench opened is mostly a fixed value and cannot be adjusted according to actual needs; 2. During the trenching process, the soil discharged outward is mostly directly accumulated on both sides of the trench, and it is easy for the soil to flow back into the trench again, which affects the overall trenching effect; therefore, in order to solve the above problems, it is necessary to develop a trenching and forming device with strong applicability, stable and reasonable structural design and good use effect. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and to provide a ditching and forming device with strong applicability, stable and reasonable structural design and good use effect.
[0004] The purpose of the utility model is achieved as follows: a trenching and forming device comprises a trenching shovel, the trenching shovel is arranged horizontally as a whole, an adjusting arm is vertically fixedly arranged at the right end of its upper surface, a driving box is vertically fixedly arranged at the left end of the upper surface, a support a is fixedly arranged at the lower end of the front end face of the adjusting arm and the lower end of the rear end face, a fixed outer arm is provided at the external sliding sleeve of the upper end, a support b is fixedly arranged at the upper part of the front end face of the fixed outer arm, a guide ring is fixedly arranged at the middle part of the rear end face, a T-shaped fixing piece is fixedly arranged at the middle part of the right end face, a hydraulic adjustment rod is vertically hingedly arranged between the support b and the support a, a screw rod is vertically slidably penetrated inside the guide ring, the lower end of the screw rod is hinged to the support a at the rear end face of the adjusting arm, and the external threaded rotating sleeve A first locking nut and a second locking nut are provided, wherein the first locking nut is located above the guide ring, and the second locking nut is located below the guide ring; a first sprocket is provided at the upper end of the interior of the drive box, and a second sprocket is provided at the lower end of the interior, and the first sprocket and the second sprocket are connected by a chain, wherein a first driving shaft is fixedly penetrated at the center of the first sprocket, and the first driving shaft is connected to the drive box through the first driving shaft, and the first driving shaft is externally connected to a hydraulic motor, a second driving shaft is fixedly penetrated at the center of the second sprocket, and the second driving shaft is connected to the drive box through the second driving shaft, and both ends of the second driving shaft are located outside the drive box, and a groove cone disk is fixedly sleeved thereon, and a forming tube is concentrically fixedly provided at the outer end of the groove cone disk.
[0005] The outer transverse fixing sleeve at the upper end of the fixed outer arm is provided with a pedal bracket.
[0006] The inner surface of the trenching cone disk and the end surface of the trenching shovel do not contact each other.
[0007] The adjusting arm and the fixed outer arm are both square structures.
[0008] Beneficial effects of the utility model: the utility model completes the fixed installation of the utility model on the rotary tillage seeder as a whole by setting a fixing piece and a pedal bracket, utilizing the fixed connection between the fixing piece and the frame of the rotary tillage seeder, and the fixed connection between the pedal bracket and the lower surface of the rear pedal of the rotary tillage seeder;
[0009] By setting an adjustment arm, a support a, a fixed outer arm, a support b and a hydraulic adjustment rod, utilizing the telescopic property of the hydraulic adjustment rod and cooperating with the sliding sleeve connection between the adjustment arm and the fixed outer arm, when in use, the height of the adjustment arm and the trenching shovel can be adjusted by controlling the unfolded length of the hydraulic adjustment rod, and then the depth of the trench opened can be adjusted by adjusting the height of the trenching shovel, thereby increasing its applicability;
[0010] By providing a guide ring, a screw rod, a first locking nut and a second locking nut, and utilizing the threaded connection between the screw rod and the first locking nut and the second locking nut, after the hydraulic adjustment rod is adjusted into place, the first locking nut and the second locking nut can be rotated to adjust their positions so that the first locking nut contacts the upper end of the guide ring and the second locking nut contacts the lower end of the guide ring. At this time, the cooperation of the first locking nut, the second locking nut and the guide ring can be utilized to lock the connection between the adjustment arm and the fixed outer arm, thereby avoiding the problem of relative movement between the adjustment arm and the fixed outer arm due to a malfunction of the hydraulic adjustment rod during use.
[0011] By arranging a first sprocket, a second sprocket, a chain, a hydraulic motor, a grooved cone disk and a forming tube, when in use, the hydraulic motor can be turned on to drive the first drive shaft to rotate the first sprocket, thereby utilizing the rotation of the first sprocket to drive the second sprocket and the second drive shaft to rotate through the chain, and then through the rotation of the second drive shaft, the grooved cone disk and the forming tube fixedly mounted on the outside at both ends thereof are driven to rotate, at this time, the groove inner wall and the upper end opening of the groove can be compacted and trimmed by the rotation of the grooved cone disk and the forming tube, thereby completing the groove forming operation; in general, the utility model has the advantages of strong applicability, stable and reasonable structural design and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2It is a front view of the utility model.
[0014] Figure 3 It is a top view of the utility model.
[0015] Figure 4 It is a side view of the utility model.
[0016] Figure 5 It is a three-dimensional structural schematic diagram of the connection between the first sprocket, the second sprocket and the chain in the utility model.
[0017] Figure 6 The utility model is a three-dimensional structural schematic diagram of the connection between the trenching shovel, the adjusting arm, the fixed outer arm and the hydraulic adjusting rod.
[0018] In the figure: 1, trenching shovel 2, adjustment arm 21, support a 3, drive box 31, first sprocket 32, second sprocket 33, chain 4, fixed outer arm 41, support b 42, guide ring 43, fixing member 44, hydraulic adjustment rod 45, screw rod 46, first locking nut 47, second locking nut 48, pedal bracket 5, hydraulic motor 6, trenching cone 61, forming tube DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown: a trenching and forming device, including a trenching shovel 1, the trenching shovel 1 is arranged horizontally as a whole, and an adjusting arm 2 is vertically fixedly arranged on the right end of its upper surface, and a driving box 3 is vertically fixedly arranged on the left end of the upper surface, the lower end of the front end face and the lower end of the rear end face of the adjusting arm 2 are fixedly arranged with a support a21, the external sliding sleeve of the upper end is provided with a fixed outer arm 4, the upper part of the front end face of the fixed outer arm 4 is fixedly provided with a support b41, the middle part of the rear end face is fixedly provided with a guide ring 42, and the middle part of the right end face is fixedly provided with a T-shaped fixing piece 43, a hydraulic adjustment rod 44 is vertically hingedly arranged between the support b41 and the support a21, a screw rod 45 is vertically slidably penetrated inside the guide ring 42, the lower end of the screw rod 45 is hinged to the support a21 on the rear end face of the adjusting arm 2, and the external threaded rotating sleeve is provided with a first locking nut 46 and a second locking nut 47, wherein the first locking nut 46 is located above the guide ring 42, and the second locking nut 47 is located below the guide ring 42; a first sprocket 31 is provided at the upper end of the interior of the drive box 3, and a second sprocket 32 is provided at the lower end of the interior, and the first sprocket 31 and the second sprocket 32 are connected by a chain 33, wherein a first drive shaft is fixedly penetrated at the center of the first sprocket 31, and a rotation connection between the first sprocket 31 and the drive box is realized through the first drive shaft, and the first drive shaft is externally connected to a hydraulic motor 5, a second drive shaft is fixedly penetrated at the center of the second sprocket 32, and a rotation connection between the second drive shaft and the drive box 3 is realized through the second drive shaft, and both ends of the second drive shaft are located outside the drive box 3, and a groove cone disk 6 is fixedly sleeved thereon, and a forming tube 61 is concentrically fixedly provided at the outer end of the groove cone disk 6.
[0021] The outer transverse fixing sleeve at the upper end of the fixed outer arm 4 is provided with a pedal bracket 48; the inner surface of the trenching cone 6 and the end surface of the trenching shovel 1 are not in contact with each other; the adjusting arm 2 and the fixed outer arm 4 are both square structures.
[0022] Before using the utility model, first, it is necessary to use the fixed connection between the fixing part 43 and the frame of the rotary tillage seeder, and the fixed connection between the foot support 48 and the lower surface of the rear pedal of the rotary tillage seeder to complete the fixed installation of the utility model as a whole on the rotary tillage seeder; then, according to the depth of the groove to be opened, the height of the trenching shovel 1 is adjusted, and the specific adjustment operation is as follows: by controlling the unfolding length of the hydraulic adjustment rod 44, at this time, the hydraulic adjustment rod 44 is unfolded to push the adjustment arm 2 downward through the support a21, and the sliding sleeve between the adjustment arm 2 and the fixed outer arm 4 can be used to drive the adjustment arm 2 and the trenching shovel 1 to move in the vertical direction while the hydraulic adjustment rod 44 is unfolded, thereby realizing the adjustment of the height of the trenching shovel 1. The utility model adopts This structure can adjust the depth of the groove according to actual needs to increase its applicability; finally, after completing the adjustment of the height of the trenching shovel 1, the threaded connection between the screw rod 45 and the first locking nut 46 and the second locking nut 47 is used. By rotating the first locking nut 46 and the second locking nut 47, the first locking nut 46 is in contact with the upper end of the guide ring 42, and the second locking nut 47 is in contact with the lower end of the guide ring 42. At this time, the first locking nut 46, the second locking nut 47 and the guide ring 42 cooperate to achieve the locking of the connection between the adjusting arm 2 and the fixed outer arm 4. This structure can avoid the problem of relative movement between the adjusting arm 2 and the fixed outer arm 4 due to a failure of the hydraulic adjusting rod 44 during use.
[0023] When the utility model is in use, the trenching shovel 1 is used to perform trenching operations on farmland by pulling the driving machinery, and in this process, the first sprocket 31 can be driven to rotate by the first driving shaft by turning on the hydraulic motor 5, so that the second sprocket 32 and the second driving shaft are driven to rotate by the rotation of the first sprocket 31 through the chain 33, and then the trenching cone 6 and the forming tube 61 fixedly mounted on the outside of the two ends are driven to rotate by the rotation of the second driving shaft. At this point, the inner groove wall and the upper end opening of the groove can be compacted and trimmed by the rotation of the trenching cone 6 and the forming tube 61 while the trenching shovel 1 is performing trenching operations on farmland, so as to complete the trench forming operation; in general, the utility model has the advantages of strong applicability, stable and reasonable structural design and good use effect.
[0024] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of the claims of the utility model.
Claims
1. A trenching and forming device, comprising a trenching shovel (1), characterized in that: The trenching shovel (1) is arranged horizontally as a whole, and an adjusting arm (2) is vertically fixedly arranged at the right end of its upper surface, and a driving box (3) is vertically fixedly arranged at the left end of the upper surface. The lower end of the front end surface and the lower end of the rear end surface of the adjusting arm (2) are fixedly arranged with a support a (21), and the outer sliding sleeve of the upper end is provided with a fixed outer arm (4). The upper part of the front end surface of the fixed outer arm (4) is fixedly provided with a support b (41), and the middle part of the rear end surface is fixedly provided with a guide ring (42), and the middle part of the right end surface is fixedly provided with a T-shaped fixing piece (43). A hydraulic adjustment rod (44) is vertically hingedly arranged between the support b (41) and the support a (21), and a screw rod (45) is vertically slidably penetrated inside the guide ring (42). The lower end of the screw rod (45) is hingedly connected to the support a (21) on the rear end surface of the adjusting arm (2), and the outer threaded rotating sleeve is provided with a first locking nut (46) and a second locking nut. (47), wherein the first locking nut (46) is located above the guide ring (42), and the second locking nut (47) is located below the guide ring (42); a first sprocket (31) is provided at the upper end of the interior of the drive box (3), and a second sprocket (32) is provided at the lower end of the interior, and the first sprocket (31) and the second sprocket (32) are connected by a chain (33), wherein a first drive shaft is fixedly passed through the center of the first sprocket (31), and the first drive shaft is rotatably connected to the drive box through the first drive shaft, and the first drive shaft is externally connected to a hydraulic motor (5), a second drive shaft is fixedly passed through the center of the second sprocket (32), and the second drive shaft is rotatably connected to the drive box (3) through the second drive shaft, and both ends of the second drive shaft are located outside the drive box (3) and fixedly sleeved with a trenching cone disk (6), and a forming tube (61) is concentrically fixedly provided on the outer end of the trenching cone disk (6).
2. A trenching and forming device according to claim 1, characterized in that: The outer transverse fixing sleeve at the upper end of the fixed outer arm (4) is provided with a pedal bracket (48).
3. A trenching and forming device according to claim 1, characterized in that: The inner surface of the trenching cone (6) and the end surface of the trenching shovel (1) are not in contact with each other.
4. A trenching and forming device according to claim 1, characterized in that: The adjusting arm (2) and the fixed outer arm (4) are both square structures.