Anti-blocking structure for seeding vehicle

Abstract

The utility model discloses an anti-blocking structure for a seeding vehicle, belongs to the technical field of seeding vehicles, and aims to solve the problems that an impurity screening mechanism for blanking seeds is absent in the prior art, and when large and small impurities and the seeds exist together for seeding along with the vehicle, a seeding opening is possibly blocked, so that the seeding efficiency is influenced. Comprising a vehicle body, connecting frames are fixedly arranged on the two sides of one side of the vehicle body, adjusting mechanisms are installed on the inner side edges of the two connecting frames, an operation box is fixedly arranged above the vehicle body, a material containing plate is movably arranged at the top end of the operation box, and a material bearing area is arranged on the upper portion of the interior of the operation box; an anti-blocking mechanism is jointly mounted inside and outside the operation box and the material bearing area, the bottom end of the operation box is connected with a seeding valve port, the anti-blocking mechanism comprises an anti-blocking assembly, the anti-blocking assembly is mounted on the lower portion of the interior of the operation box, the anti-blocking assembly comprises a rotating block, and one side edge of the rotating block is connected with a filter frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of seeding vehicles, and in particular relates to an anti-blocking structure for a seeding vehicle. Background Art

[0002] The seeding cart is a commonly used agricultural equipment, which is mainly used for seeding operations in farmland.

[0003] For example, patent CN220776489U discloses a new type of sowing cart, including a frame, two groups of handrails are fixedly connected to the top of one side of the frame, two groups of mounting plates are fixedly connected to the bottom of the outside of the frame, a sowing box is arranged above the frame, placement grooves are opened at the front and rear ends of one side of the frame, the interior of the placement grooves is plug-connected with a fixing plate, fastening bolts are penetrated inside the two sides of the fixing plate, the front end of the fastening bolts is fixedly connected to a knob, and the rear end of the fastening bolts penetrates the interior of the placement grooves.

[0004] When the above-mentioned sowing cart is in use, there is no impurity screening mechanism for the unloaded seeds. When large and small impurities exist together with the seeds for sowing on the cart, the sowing port may be blocked, thereby affecting the sowing efficiency. Utility Model Content

[0005] (1) Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an anti-blocking structure for a sowing vehicle, aiming to solve the problem that the prior art lacks an impurity screening mechanism for the unloaded seeds. When large and small impurities exist together with seeds for sowing on the vehicle, the sowing port may be blocked, thereby affecting the sowing efficiency.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides an anti-blocking structure for a seeding vehicle, including a vehicle body, wherein connecting frames are fixedly provided on both sides of one side of the vehicle body, and adjustment mechanisms are installed on the inner sides of the two connecting frames, a working box is fixedly provided on the top of the vehicle body, and a material placing plate is movably provided on the top of the working box, a material receiving area is provided on the upper part of the interior of the working box, an anti-blocking mechanism is jointly installed on the inner and outer sides of the working box and the material receiving area, and a seeding valve port is connected to the bottom of the working box, the anti-blocking mechanism includes an anti-blocking component, and the anti-blocking component is installed on the lower part of the interior of the working box, the anti-blocking component includes a rotating block, and a filter frame is connected on one side of the rotating block, a rotating rod 1 is installed on one side of the lower part of the interior of the working box, a rotating rod 2 is installed on the lower part of the middle of the material receiving area, and a blocking plate is fixed on the periphery of the rotating rod 2, and a linkage component is installed on the outside of one end of the rotating rod 1 and the rotating rod 2.

[0009] Furthermore, the anti-blocking component includes a fixed block, and the fixed block is fixed to one side of the interior of the working box, a spring frame is installed below the fixed block, one end of the filter frame is connected to a rotating block, and a contact block is fixed to one side of the bottom end of the filter frame, and a touch rod is fixed to one side of the periphery of the rotating rod.

[0010] Furthermore, the linkage assembly includes synchronous wheels, and the synchronous wheels are respectively fixed to the periphery of one end of the same side of the rotating rod 1 and the rotating rod 2, and the peripheries of the two synchronous wheels are sleeved with synchronous belts, and the output end of the rotating rod 1 is installed with a motor.

[0011] Furthermore, the two synchronous wheels at one end of the rotating rod 1 and the rotating rod 2 are respectively sleeved by a synchronous belt.

[0012] Furthermore, the adjustment mechanism includes a screw-mounted groove, and the screw-mounted groove is distributed on the inner side of the two connecting frames, the inner side of the screw-mounted groove is screwed with a double-headed screw sleeve rod, and the other end of the double-headed screw sleeve rod is screwed with a hand-held screw rod in the middle.

[0013] Furthermore, both ends of the double-ended screw sleeve rod are provided with threads, wherein two groups of threads are respectively provided on the inner side and the outer side of both ends of the double-ended screw sleeve rod.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] When the utility model needs to sow seeds, the personnel can start the motor in advance to rotate the rotating rod one and the synchronous wheel fixed at one end. At this time, the synchronous wheel can use the synchronous belt to drive the other wheel and the rotating rod two to rotate accordingly. When the rotating rod two rotates, it can bring the baffle plate distributed at its periphery to rotate at a uniform speed, so that the seed material inside the receiving area can be discharged at a uniform speed, thereby improving the control of the discharge amount. At the same time, when the seed material falls on the filter frame inside the working box, the rotating rod one that is linked will also bring the touch rod on one side of its periphery to rotate. Since a touch block for the end of the touch rod to strike and transmit force is fixed on one side of the bottom end of the filter frame, during each contact between the touch rod and the touch block, the filter frame will vibrate accordingly due to the activity of the spring frame and the rotating block connected at both ends of itself. At this time, the seed material can be effectively screened and filtered, thereby avoiding the blockage of the sowing valve port caused by the simultaneous discharge of seed material and impurities, thereby improving the sowing efficiency.

[0017] The utility model can adjust the height position of the hand-held screw rod between the two connecting frames in advance according to their own height. The adjustment method only requires manually twisting the double-headed screw sleeve rods screwed at both ends of the hand-held screw rod so that the other end of the double-headed screw sleeve rod is provided with a thread on the outer side and is screwed into the corresponding screw groove for fixing. The utility model is portable and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0021] Figure 3 It is a schematic diagram of a three-dimensional local structure;

[0022] Figure 4 Schematic diagram of the internal structure of the work box.

[0023] The markings in the attached drawings are: 1. vehicle body; 2. mounting frame; 3. adjusting mechanism; 31. screw mounting groove; 32. double-head screw sleeve rod; 33. hand-held screw; 4. operation box; 5. material placement plate; 6. material receiving area; 7. anti-blocking mechanism; 71. anti-blocking assembly; 711. fixed block; 712. spring frame; 713. rotating block; 714. contact block; 715. contact rod; 72. filter frame; 73. rotating rod one; 74. rotating rod two; 75. blocking plate; 76. linkage assembly; 761. synchronous wheel; 762. synchronous belt; 763. motor; 8. sowing valve port. DETAILED DESCRIPTION

[0024] 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.

[0025] This specific embodiment is a blocking prevention structure for a seeding vehicle, and its structural schematic diagram is as follows: Figures 1 to 4As shown, it includes a vehicle body 1, a connecting frame 2 is fixedly provided on both sides of one side of the vehicle body 1, and an adjusting mechanism 3 is installed on the inner side of the two connecting frames 2, a work box 4 is fixedly provided on the top of the vehicle body 1, and a material placing plate 5 is movable on the top of the work box 4, a material receiving area 6 is provided on the upper part of the work box 4, an anti-blocking mechanism 7 is jointly installed inside and outside the work box 4 and the material receiving area 6, and a sowing valve port 8 is connected to the bottom end of the work box 4, the adjusting mechanism 3 includes a screw-mounted groove 31, and the screw-mounted groove 31 is distributed and opened on the inner side of the two connecting frames 2, and a double-headed screw sleeve rod is screwed on the inner side of the screw-mounted groove 31 32, and a hand-held screw rod 33 is screwed on the middle part of the other end of the double-headed screw sleeve rod 32, and threads are opened at both ends of the double-headed screw sleeve rod 32, wherein two sets of threads are respectively opened on the inner side and the outer side of the two ends of the double-headed screw sleeve rod 32. The staff can adjust the height position of the hand-held screw 33 between the two connecting frames 2 in advance according to their own height. The adjustment method only needs to manually tighten the double-headed screw sleeve rod 32 screwed on both ends of the hand-held screw 33, so that the other end of the double-headed screw sleeve rod 32 has a thread opened on the outer side and is screwed to the corresponding screw groove 31 for fixing. It is portable and practical.

[0026] The anti-blocking mechanism 7 includes an anti-blocking component 71, and the anti-blocking component 71 is installed at the lower part of the inner part of the working box 4. The anti-blocking component 71 includes a fixed block 711, and the fixed block 711 is fixed to one side of the inner part of the working box 4. A spring frame 712 is installed below the fixed block 711. One end of the filter frame 72 is connected to a rotating block 713, and a contact block 714 is fixed to one side of the bottom end of the filter frame 72. A contact rod 715 is fixed to one side of the periphery of the rotating rod 73. The filter frame 72 is connected to one side of the rotating block 713. A rotating rod 713 is installed on one side of the lower part of the working box 4. 3, a rotating rod 2 74 is installed at the lower middle part of the material receiving area 6, and a blocking plate 75 is fixed around the rotating rod 2 74, and a linkage assembly 76 is installed outside one end of the rotating rod 1 73 and the rotating rod 2 74, and the linkage assembly 76 includes a synchronous wheel 761, and the synchronous wheel 761 is respectively fixed to the periphery of the rotating rod 1 73 and the rotating rod 2 74 on the same side, and a synchronous belt 762 is sleeved around the two synchronous wheels 761, and a motor 763 is installed at the output end of the rotating rod 1 73, and the two synchronous wheels 761 at one end of the rotating rod 1 73 and the rotating rod 2 74 are respectively used to rotate. The synchronous belt 762 is meshed with the sleeve. When sowing operations are required, the personnel can start the motor 763 in advance to rotate the rotating rod 1 73 and the synchronous wheel 761 fixed at one end. At this time, the synchronous wheel 761 can use the synchronous belt 762 to drive another wheel and the rotating rod 2 74 to rotate accordingly. When the rotating rod 2 74 rotates, it can drive the baffle plate 75 distributed around it to rotate at a uniform speed, so that the seed material inside the receiving area 6 can be discharged at a uniform speed, thereby improving the control of the discharge amount. At the same time, when the seed material falls on the filter frame 72 inside the working box 4, it is affected The linked rotating rod 73 will also rotate with the touch rod 715 on one side of its periphery. Since a touch block 714 is fixed on one side of the bottom end of the filter frame 72 for the end of the touch rod 715 to hit and transmit force, during each contact between the touch rod 715 and the touch block 714, the filter frame 72 will vibrate accordingly due to the activity of the spring frame 712 and the rotating block 713 connected at both ends of itself. At this time, the seed material can be effectively screened and filtered, thereby avoiding the blockage of the sowing valve port 8 caused by the simultaneous discharge of seed material and impurities, thereby improving the sowing efficiency.

[0027] Working principle: the staff can adjust the height position of the hand-held screw rod 33 between the two connecting frames 2 in advance according to their own height. The adjustment method only requires manual hand-tightening of the double-headed screw sleeve rods 32 screwed at both ends of the hand-held screw rod 33, so that the other end of the double-headed screw sleeve rod 32 is provided with a thread on the outside and screwed to the corresponding screw groove 31 for fixing. It is portable and practical. Secondly, when sowing operations are required, the staff can start the motor 763 in advance to rotate the rotating rod 1 73 and the synchronous wheel 761 fixed at one end. At this time, the synchronous wheel 761 can use the synchronous belt 762 to drive the other wheel and the rotating rod 2 74 to rotate accordingly, wherein the rotating rod 2 74 can rotate at a uniform speed with the baffle plates 75 distributed around it when rotating, so as to The seed material inside the receiving area 6 is discharged at a uniform speed to improve the control of the discharge amount. At the same time, when the seed material falls onto the filter frame 72 inside the working box 4, the linked rotating rod 73 will also rotate with the touch rod 715 on one side of its periphery. Since a contact block 714 is fixed on one side of the bottom end of the filter frame 72 for the end of the touch rod 715 to hit and transmit force, during each contact process between the touch rod 715 and the touch block 714, the filter frame 72 will vibrate accordingly due to the activity of the spring frame 712 and the rotating block 713 connected at both ends of itself. At this time, the seed material can be effectively screened and filtered, thereby avoiding the blockage of the sowing valve port 8 caused by the simultaneous discharge of seed material and impurities, thereby improving the sowing efficiency.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] Finally, it should be noted that the above 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 aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An anti-blocking structure for a seeding vehicle, comprising a vehicle body (1), characterized in that: A connecting frame (2) is fixedly provided on both sides of one side of the vehicle body (1), and an adjustment mechanism (3) is installed on the inner sides of the two connecting frames (2). A work box (4) is fixedly provided on the top of the vehicle body (1), and a material placing plate (5) is movable on the top of the work box (4). A material receiving area (6) is provided on the top of the work box (4). An anti-blocking mechanism (7) is jointly installed inside and outside the work box (4) and the material receiving area (6), and a sowing valve port (8) is connected to the bottom end of the work box (4). The anti-blocking mechanism (7) includes an anti-blocking component (71). , and an anti-blocking component (71) is installed at the lower part of the interior of the working box (4), the anti-blocking component (71) comprises a rotating block (713), and one side of the rotating block (713) is connected to a filter frame (72), a rotating rod 1 (73) is installed at one side of the lower part of the interior of the working box (4), a rotating rod 2 (74) is installed at the lower part of the middle of the material receiving area (6), and a blocking plate (75) is fixedly arranged around the rotating rod 2 (74), and a linkage component (76) is installed at the outside of one end of the rotating rod 1 (73) and the rotating rod 2 (74).

2. The anti-blocking structure for a seeding vehicle according to claim 1, characterized in that: The anti-blocking assembly (71) comprises a fixed block (711), and the fixed block (711) is fixed to one side of the interior of the working box (4); a spring frame (712) is installed below the fixed block (711); one end of the filter frame (72) is connected to a rotating block (713); a contact block (714) is fixed to one side of the bottom end of the filter frame (72); and a contact rod (715) is fixed to one side of the periphery of the rotating rod (73).

3. The anti-blocking structure for a seeding vehicle according to claim 1, characterized in that: The linkage assembly (76) comprises a synchronous wheel (761), and the synchronous wheel (761) is respectively fixed to the periphery of one end of the same side of the rotating rod 1 (73) and the rotating rod 2 (74), and a synchronous belt (762) is sleeved on the periphery of the two synchronous wheels (761), and a motor (763) is installed at the output end of the rotating rod 1 (73).

4. The anti-blocking structure for a seeding vehicle according to claim 3, characterized in that: The two synchronous wheels (761) at one end of each of the rotating rod 1 (73) and the rotating rod 2 (74) are meshed and sleeved by a synchronous belt (762).

5. The anti-blocking structure for a seeding vehicle according to claim 1, characterized in that: The adjusting mechanism (3) comprises a screw-mounting groove (31), and the screw-mounting groove (31) is distributed and opened on the inner side of the two connecting frames (2), a double-headed screw sleeve rod (32) is screwed on the inner side edge of the screw-mounting groove (31), and a hand-held screw rod (33) is screwed on the middle part of the other end of the double-headed screw sleeve rod (32).

6. The anti-blocking structure for a seeding vehicle according to claim 5, characterized in that: Both ends of the double-ended screw sleeve rod (32) are provided with threads, wherein two groups of threads are respectively provided on the inner side and the outer side of the two ends of the double-ended screw sleeve rod (32).

Images