Punching device for tobacco planting

Abstract

The utility model discloses a punching device for tobacco planting, which relates to the technical field of punching devices and comprises two support plates, the two support plates are symmetrically arranged, a lifting plate is arranged in the middle of the two support plates, a screw rod and a guide rod are respectively arranged in the edges of two sides of the lifting plate, and a first motor is arranged at the power end of the screw rod. A plurality of evenly-distributed rotating shafts are horizontally arranged in the lifting plate in the length direction, a second motor is arranged at the upper end of the lifting plate and drives the multiple rotating shafts to synchronously rotate in the same direction, rectangular boxes are fixedly arranged at the bottom ends of the rotating shafts, rectangular blocks are movably arranged in the rectangular boxes, and drill rods are fixedly arranged in the middles of the bottom ends of the rectangular blocks. Insertion rods are movably arranged in the side walls of the rectangular boxes, springs sleeve the outer sides of the insertion rods, and universal wheels are arranged at the lower ends of the supporting plates. The punching interval can be adjusted, adjustment is not needed after the interval is adjusted, only the device needs to be moved for punching, then a plurality of holes are punched at a time, the efficiency is higher than that of manpower, and manpower is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hole digging device technical field, specifically is a tobacco planting hole digging device. BACKGROUND

[0002] Tobacco is an important agricultural product, not only can make cigarette, can also extract nicotine and other chemical substances for medicine and pesticide manufacturing, tobacco planting needs to dig a hole at an interval to plant tobacco seedling.

[0003] The existing small range manual planting hole digging mode mainly is that the farmer uses a hoe to dig a pit, manual needs to measure interval, can only dig a hole at a time, manual intensity is very big, and the working efficiency is low.

[0004] In view of the above problem, the utility model provides a tobacco planting hole digging device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a tobacco planting hole digging device, and the hole digging interval can be adjusted, does not need to adjust after interval adjustment, and then the punching only needs to move the device, and then punches multiple holes at a time, and the efficiency is higher than manual, saves manual, thereby solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a tobacco planting hole digging device, including two support plates, two support plates are symmetrically arranged and are provided with lifting plate in the middle, the inner part of lifting plate both sides edge is provided with screw rod and guide rod respectively, the power end of screw rod is provided with first motor, the inside of lifting plate is provided with a plurality of even distribution pivot along the length direction, the upper end of lifting plate is provided with second motor, and the second motor drives a plurality of pivot synchronous same direction rotation, and the bottom of pivot is fixed with rectangular box, and the rectangular block is movably arranged in the rectangular box, the bottom of rectangular block is fixed with drill rod in the middle, the side wall of rectangular box is movably provided with plug rod, the plug rod is provided with spring on the outside, and the lower end of support plate is provided with universal wheel.

[0007] Further, two connecting plates are symmetrically arranged between the two support plates, the connecting plates are fixed at the side edges of the corresponding support plates at both ends, the guide rods are fixed at the bottom middle parts of the corresponding connecting plates at the upper ends, the first motors are fixed at the upper middle parts of the corresponding connecting plates and extend downward at the output ends and are fixedly connected with the upper ends of the screw rods, the screw rods are screw-connected with the interiors of the lifting plates, and the guide rods are slidingly connected with the interiors of the lifting plates.

[0008] Further, the pivots are rotatably connected to the interiors of the lifting plates through bearings on the outer sides, the adjacent pivots are fixedly installed with pulleys on the outer sides, the pulleys are drivingly connected through a belt between them, the lifting plate is fixedly installed with an L-shaped plate at the upper end, the second motor is fixedly installed at the upper end of the L-shaped plate, and the output end of the second motor extends downward and is fixedly connected with the upper end of the adjacent pivot.

[0009] Further, the rectangular block and the rectangular box inside each other are matched in size, the insertion rod is slidably connected with the inside of the side wall of the rectangular box, the handle is fixedly arranged at the end of the insertion rod, the spring is tightly connected between the outside of the rectangular box and the side of the handle, the insertion hole is arranged in the inside of the rectangular block, and the end of the insertion rod away from the handle is inserted into the insertion hole driven by the spring.

[0010] Further, the outside of the handle is processed with anti-skid lines.

[0011] Further, the support legs are fixedly arranged at the bottom end of the support plate, and universal wheels are fixedly installed at the bottom end of the support legs.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The tobacco planting hole digging device is pushed to the top of a ridge by the universal wheels, the distance between the adjacent drill rods is adjusted according to the hole digging interval, the distance adjustment can be realized by increasing or decreasing the number of drill rods, the distance adjustment is equidistant, the insertion rod is manually moved outward, the spring is stretched, the end of the insertion rod is separated from the rectangular box, then the rectangular block is slid into the corresponding rectangular box, the insertion rod is reversely moved and inserted into the rectangular block under the spring recovery deformation, the position of the rectangular block is fixed, the drill rod is installed, the second motor is started and drives the plurality of rotating shafts to synchronously rotate in the same direction, thereby driving the plurality of drill rods to synchronously rotate in the same direction, then the first motor drives the screw rod to rotate, drives the lifting plate to vertically move downward, thereby driving the plurality of drill rods in rotation to synchronously vertically move downward to dig holes in the soil, the drill rod is lifted after the hole digging is completed, then the device is moved to a suitable position, the drill rod continues to dig holes until the end, and finally the tobacco seedlings are planted. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a lifting plate upper end structure schematic view in the utility model;

[0016] Figure 3 It is a lifting plate bottom end structure schematic view in the utility model;

[0017] Figure 4 It is a rectangular box internal structure schematic view in the utility model.

[0018] In the figure: 1, support plate; 2, connecting plate; 3, support leg; 4, universal wheel; 5, lead screw; 6, guide rod; 7, first motor; 8, lifting plate; 9, rotating shaft; 10, pulley; 11, belt; 12, rectangular box; 13, rectangular block; 14, jack; 15, plug rod; 16, handle; 17, spring; 18, L-shaped plate; 19, second motor; 20, drill rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] In order to solve the technical problem of how to effectively dig holes, as shown in Figures 1-4 The following preferred technical solutions are provided:

[0021] A hole digging device for tobacco planting comprises two support plates 1, the two support plates 1 are symmetrically arranged and a lifting plate 8 is arranged at the middle part, a lead screw 5 and a guide rod 6 are respectively arranged at the inner part of the two side edges of the lifting plate 8, a first motor 7 is arranged at the power end of the lead screw 5, a plurality of rotating shafts 9 are horizontally arranged in the length direction inside the lifting plate 8, a second motor 19 is arranged at the upper end of the lifting plate 8, the second motor 19 drives the plurality of rotating shafts 9 to synchronously rotate in the same direction, a rectangular box 12 is fixedly arranged at the bottom end of the rotating shaft 9, a rectangular block 13 is movably arranged in the rectangular box 12, a drill rod 20 is fixedly arranged at the middle part of the bottom end of the rectangular block 13, a plug rod 15 is movably arranged in the side wall of the rectangular box 12, a spring 17 is sleeved outside the plug rod 15, and a universal wheel 4 is arranged at the lower end of the support plate 1.

[0022] Specifically, the device is pushed to above the ridge by the universal wheel 4, and then the spacing between adjacent drill rods 20 is adjusted according to the hole spacing. The spacing can be adjusted by increasing or decreasing the number of drill rods 20, and the spacing is adjusted equidistantly. The operation is to manually move the insertion rod 15 outward, stretch the spring 17, make the end of the insertion rod 15 away from the rectangular box 12, then slide the rectangular block 13 into the corresponding rectangular box 12, then release the insertion rod 15, and the insertion rod 15 moves reversely and inserts into the rectangular block 13 under the stretching of the spring 17, the position of the rectangular block 13 is fixed, that is, the drill rod 20 is installed, and the spacing between the drill rods 20 is adjusted. After the spacing is adjusted, the second motor 19 is started and drives a plurality of rotating shafts 9 to rotate synchronously and in the same direction, thereby driving a plurality of drill rods 20 to rotate synchronously and in the same direction. Then the first motor 7 drives the screw rod 5 to rotate, drives the lifting plate 8 to move vertically downward, and then drives a plurality of rotating drill rods 20 to move vertically downward synchronously. After the hole is punched, the drill rod 20 rises, then the device is moved to a suitable position, the drill rod 20 continues to punch holes, until the end, and finally the tobacco seedlings are planted. The purpose of this design is to adjust the hole spacing, and after the spacing is adjusted, it does not need to be adjusted again. The holes are punched by moving the device, and a plurality of holes are punched at a time, which is more efficient than manual operation and saves labor.

[0023] Further, as shown in Figure 1 and Figure 2 , the following preferred technical solutions are provided:

[0024] Two connecting plates 2 are symmetrically arranged between the two support plates 1, the two ends of the connecting plate 2 are fixedly arranged at the side edges of the corresponding support plate 1, the upper end of the guide rod 6 is fixedly arranged at the middle of the bottom end of the corresponding connecting plate 2, the first motor 7 is fixedly arranged at the middle of the upper end of the corresponding connecting plate 2 and the output end extends downward and is fixedly connected with the upper end of the screw rod 5, the screw rod 5 is threadedly connected with the inside of the lifting plate 8, and the guide rod 6 is slidably connected with the inside of the lifting plate 8. The purpose of this design is that the first motor 7 drives the screw rod 5 to rotate, thereby driving the lifting plate 8 to vertically lift.

[0025] Further, as shown in Figures 1-3 , the following preferred technical solutions are provided:

[0026] The outer side of the rotating shaft 9 is rotatably connected inside the lifting plate 8 through a bearing, the outer side of each adjacent rotating shaft 9 is fixedly installed with a belt pulley 10, and the belt pulleys 10 are drivingly connected through a belt 11. The upper end of the lifting plate 8 is fixedly provided with an L-shaped plate 18, and the second motor 19 is fixedly installed at the upper end of the L-shaped plate 18. The output end of the second motor 19 extends downward and is fixedly connected with the upper end of the adjacent rotating shaft 9. The purpose of this design is that the second motor 19 drives the rotating shaft 9 to rotate, and drives a plurality of rotating shafts 9 to rotate synchronously and in the same direction through the belt pulley 10 and the belt 11.

[0027] Further, as shown in Figure 3 and Figure 4 , the following preferred technical solutions are provided:

[0028] The rectangular block 13 is matched with the inside of the rectangular box 12, the insertion rod 15 is slidably connected with the inside of the side wall of the rectangular box 12, the handle 16 is fixedly arranged at the end of the insertion rod 15, the spring 17 is tightly connected between the outside of the rectangular box 12 and the side of the handle 16, the insertion hole 14 is arranged in the inside of the rectangular block 13, and the end of the insertion rod 15 driven by the spring 17 is inserted into the insertion hole 14, so that the drilling rod 20 can be conveniently disassembled and assembled.

[0029] Further, as shown in Figure 4 The following preferred technical solutions are provided:

[0030] The outside of the handle 16 is provided with anti-skid lines, so that the insertion rod 15 can be moved through the handle 16.

[0031] Further, as shown in Figure 1 The following preferred technical solutions are provided:

[0032] The support legs 3 are fixedly arranged at the bottom of the support plate 1, and the universal wheels 4 are fixedly arranged at the bottom of the support legs 3, so that the device can be moved through the universal wheels 4.

[0033] According to the above, the device is pushed to above a ridge through the universal wheels 4, then the interval between the adjacent drilling rods 20 is adjusted according to the interval between the adjacent holes, the interval between the adjacent drilling rods 20 is adjusted by increasing or decreasing the number of the drilling rods 20, the insertion rod 15 is manually moved outward, the spring 17 is stretched, the end of the insertion rod 15 is separated from the inside of the rectangular box 12, then the rectangular block 13 is slid into the corresponding rectangular box 12, then the insertion rod 15 is loosened, the insertion rod 15 is reversely moved and inserted into the rectangular block 13 under the recovery of the spring 17, the position of the rectangular block 13 is fixed, that is, the drilling rod 20 is installed, after the interval between the adjacent drilling rods 20 is adjusted, the second motor 19 is started and drives the plurality of rotating shafts 9 to synchronously rotate in the same direction, so as to drive the plurality of drilling rods 20 to synchronously rotate in the same direction, then the first motor 7 drives the screw rod 5 to rotate, drives the lifting plate 8 to vertically move downward, and drives the plurality of drilling rods 20 in rotation to synchronously vertically move downward to drill holes in the soil, after the drilling is completed, the drilling rod 20 is lifted, then the device is moved to a suitable position, the drilling rod 20 continues to drill holes, until the end, and finally the tobacco seedlings are planted. The interval between the adjacent holes can be adjusted, after the interval is adjusted, it is not necessary to adjust again, the device is only needed to be moved, and a plurality of holes are drilled at one time, so that the efficiency is higher than that of manual operation, and the labor is saved.

[0034] It is to be noted that, in the present document, relational terms such as first and second and the like can be 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A hole-drilling device for tobacco planting, characterized in that: It includes two support plates (1), the two support plates (1) are symmetrically arranged and a lifting plate (8) is provided in the middle. A lead screw (5) and a guide rod (6) are respectively provided inside the two sides of the lifting plate (8). A first motor (7) is provided at the power end of the lead screw (5). Several evenly distributed rotating shafts (9) are arranged horizontally along the length direction inside the lifting plate (8). A second motor (19) is provided at the upper end of the lifting plate (8). The second motor (19) drives several rotating shafts (9) to rotate synchronously and in the same direction. A rectangular box (12) is fixed at the bottom end of the rotating shaft (9). A rectangular block (13) is movably arranged inside the rectangular box (12). A drill rod (20) is fixed at the middle of the bottom end of the rectangular block (13). An insertion rod (15) is movably arranged inside the side wall of the rectangular box (12). A spring (17) is sleeved on the outside of the insertion rod (15). A universal wheel (4) is provided at the lower end of the support plate (1).

2. The hole-drilling device for tobacco planting according to claim 1, characterized in that: Two connecting plates (2) are symmetrically arranged between the two support plates (1). The two ends of the connecting plates (2) are fixed at the side edges of the corresponding support plates (1). The upper end of the guide rod (6) is fixed at the middle of the bottom end of the corresponding connecting plate (2). The first motor (7) is fixed at the middle of the upper end of the corresponding connecting plate (2) and its output end extends downward and is fixedly connected to the upper end of the lead screw (5). The lead screw (5) is threadedly connected to the lifting plate (8), and the guide rod (6) is slidably connected to the lifting plate (8).

3. The hole-drilling device for tobacco planting according to claim 1, characterized in that: The outer side of the rotating shaft (9) is rotatably connected to the inside of the lifting plate (8) through a bearing. Pulleys (10) are fixedly installed on the outer side of adjacent rotating shafts (9), and the pulleys (10) are connected by a belt (11). An L-shaped plate (18) is fixedly installed at the upper end of the lifting plate (8). The second motor (19) is fixedly installed at the upper end of the L-shaped plate (18). The output end of the second motor (19) extends downward and is fixedly connected to the upper end of the adjacent rotating shaft (9).

4. The hole-drilling device for tobacco planting according to claim 1, characterized in that: The rectangular block (13) and the rectangular box (12) are interlocked and matched in size. The insertion rod (15) is slidably connected to the inside of the side wall of the rectangular box (12). A handle (16) is fixedly provided at the end of the insertion rod (15). A spring (17) is fastened between the outer side of the rectangular box (12) and the side of the handle (16). An insertion hole (14) is provided inside the rectangular block (13). The spring (17) drives the insertion rod (15) to insert into the insertion hole (14) at the end away from the handle (16).

5. A hole-drilling device for tobacco planting according to claim 4, characterized in that: The handle (16) has anti-slip textured on the outside.

6. The hole-drilling device for tobacco planting according to claim 1, characterized in that: Support legs (3) are fixedly provided on both sides of the bottom edge of the support plate (1), and casters (4) are fixedly installed at the bottom of the support legs (3).

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