A pile driver for tree planting and method of use

Abstract

The application discloses a pile driver for tree planting and a use method thereof, which comprises a shell and a knocking mechanism, a spraying mechanism is arranged on the side end surface of the shell, a filling cylinder is arranged at the front end of the shell, a discharge port is arranged at the bottom of the shell, a magnet is arranged at the top of the shell, handles are arranged on the left and right sides of the shell, switches electrically connected with a motor are arranged on the handles, the knocking mechanism comprises the motor, a first conveying belt, a second conveying belt and a knocking hammer head, first hooks and second hooks are arranged on the side surface of the knocking hammer head, lifting rods matched with the first hooks are arranged on the first conveying belt, and tensioning steel wires matched with the second hooks are arranged on the second conveying belt. The application has the advantages of high pile driving efficiency and strong applicability, solves the problems that the pile driver needs to be pre-fixed and has poor continuity when driving piles for fixing the support piles of seedling supports in the prior art, and influences the planting efficiency and the pile driving efficiency of the pile driver when the pile driver faces hard block land.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nursery planting, in particular to a pile driver for tree planting and a method thereof. BACKGROUND

[0002] After tree transplanting, the seedlings need to be supported. When installing the ground pile of the support frame, artificial digging is usually adopted, then filling is performed, or a pile driver can be used for piling. However, the pile driver needs to be decorated, and the wooden pile needs to be inserted to a certain depth in advance to keep it vertical.

[0003] The traditional pile driver usually needs to place the wooden pile one by one and pre-fix the wooden pile for knocking. This not only consumes time and effort, but also has low efficiency. Most existing devices cannot realize continuous and automatic piling process, the operation process is complex, frequent manual intervention is required, and when the surface layer of the land is clumped, the hard soil needs to be repeatedly hammered, so the pre-piling efficiency is low. Therefore, a pile driver for tree planting and a method thereof are needed to solve the above problems. SUMMARY

[0004] The present application aims to provide a pile driver for tree planting and a method thereof, which has the advantages of high piling efficiency and strong applicability, and solves the problems of the need for pre-fixing and poor continuity of the pile driver for fixing the pile of the seedling support, which affects the planting efficiency, and the low piling efficiency of the pile driver when facing hard block land.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a pile driver for tree planting, comprising a machine shell and a knocking mechanism, a spraying mechanism is arranged on the side end face of the machine shell;

[0006] A filling barrel is arranged on the front end of the machine shell, a discharge port is arranged on the bottom of the machine shell, a magnet is arranged on the top of the machine shell, and handles are arranged on the left and right sides of the machine shell, and a switch electrically connected with the motor is arranged on the handle;

[0007] The knocking mechanism comprises a motor, a first conveying belt, a second conveying belt and a knocking hammer head, a first hook and a second hook are arranged on the side face of the knocking hammer head, a lifting rod matched with the first hook is arranged on the first conveying belt, and a tensioned steel wire matched with the second hook is arranged on the second conveying belt;

[0008] The spraying mechanism comprises a liquid storage tank, a filter plate, a sliding plate, a compression spring and a cam, a spraying hole is arranged on the inner end face of the machine shell, and a liquid supply pipe is arranged on the side wall of the liquid storage tank and connected with the spraying hole in a penetrating manner.

[0009] Preferably, the tree planting pile driver of the present application comprises a casing, a motor, a first conveying belt, a second conveying belt, a knocking hammer head, a magnet and a guide cylinder.

[0010] Preferably, the tree planting pile driver of the present application comprises a first hook and a second hook, wherein the first hook is inclined upward, the second hook is inclined downward, and the height of the second hook is lower than that of the first hook.

[0011] Preferably, the tree planting pile driver of the present application comprises a winding support, a winding roller and a torsion spring, wherein the winding roller is elastically connected to the support through the torsion spring, and the left and right ends of the tensioning steel wire are fixedly installed on the winding roller.

[0012] Preferably, the tree planting pile driver of the present application comprises a first driving shaft and a second driving shaft, wherein the first driving shaft is connected to the motor, the second driving shaft is arranged in the second conveying belt, and the casing is provided with a transmission shaft.

[0013] Preferably, the tree planting pile driver of the present application comprises a limiting ring and a limiting spring leaf, wherein the diameter of the discharge port is smaller than that of the guide cylinder, and the limiting ring is arranged in the discharge port.

[0014] Preferably, the tree planting pile driver of the present application comprises a filter plate, a sliding plate, a compression spring, a cam, a one-way valve and a driven shaft, wherein the filter plate is fixedly installed at the inner end face of the liquid storage tank, the sliding plate is slidably connected to the liquid storage tank, the compression spring is arranged between the sliding plate and the filter plate, the cam is slidably connected to the bottom of the sliding plate, the top of the liquid storage tank is provided with the one-way valve, and the bottom of the second conveying belt is provided with the driven shaft.

[0015] Preferably, the tree planting pile driver of the present application comprises a screw rod, a ball top structure and a knob, wherein the bottom of the liquid storage tank is provided with the screw rod, the top of the screw rod is provided with the ball top structure, and the bottom of the screw rod is provided with the knob.

[0016] Preferably, the tree planting pile driver of the present application comprises a filler cylinder and an inspection seam, wherein the bottom of the filler cylinder is connected to the bottom of the guide cylinder, and the center of the filler cylinder is provided with the inspection seam.

[0017] A method for using a pile driver for tree planting, comprising the following steps:

[0018] Step 1, filling material, according to the need, add the appropriate amount of pesticide, preservative or water to the liquid storage tank, fill the wood pile in the filling cylinder from top to bottom until the wood pile fills the filling cylinder;

[0019] Step 2, spray liquid, hold the handle with both hands, make the guide cylinder vertical downward, turn on the power, the motor starts to work, the lifting rod on the first conveying belt moves upward through cooperation with the first hook, increases the gravitational potential energy of the hammer head, at the same time, the transmission shaft drives the cam to rotate, the protruding part of the cam extrudes the sliding plate, the sliding plate slides upward, the liquid in the liquid storage tank is pressed out, the liquid flows to the spray hole through the liquid supply pipe, and is sprayed on the wood pile and the surrounding ground, which enhances the corrosion resistance of the wood pile and softens the ground;

[0020] Step 3, start pile driving, drive the first conveying belt and the second conveying belt to rotate, the tensioned steel wire on the second conveying belt slides downward at high speed under the action of elastic potential energy and gravitational potential energy through cooperation with the second hook, and the bottom wood pile is knocked into the soil.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows:

[0022] 1、The filling cylinder design of the present application can fill multiple wood piles at a time, without the need for pre-fixing the wood piles, reducing the time and complexity of manual intervention, improving work efficiency, the filling cylinder is connected with the bottom of the guide cylinder in a through manner, the wood pile can automatically enter the guide cylinder to wait for knocking, realizing a fast and continuous pile driving process, the limiting ring and limiting spring leaf in the guide cylinder can increase the friction between the wood pile and the machine shell, preventing the wood pile from falling due to its own gravity during pile driving, and ensuring the stability and smoothness of the pile driving process.

[0023] 2、The side spraying mechanism of the machine shell of the present application includes a liquid storage tank, a filter plate, a sliding plate, a compression spring and a cam, etc., which can spray preservatives, pesticides or water while pile driving, increasing the corrosion resistance of the wood pile, not only protecting the wood pile from rotting and insect damage, but also softening the ground by spraying water, reducing the resistance during pile driving, and making the pile driving process more smooth.

[0024] 3、The present application is provided with a threaded connecting lead screw at the bottom of the liquid storage tank, by rotating the lead screw, the initial position of the sliding plate can be adjusted, and then the drainage capacity of the liquid storage tank during one rotation of the cam is adjusted, thereby realizing fine control of the spraying amount, this adjustable spraying amount design makes the equipment adapt to different land conditions of different humidity, which can not only ensure that the wood pile is fully protected, but also will not waste resources due to excessive spraying.

[0025] 4、The first conveying belt and the second conveying belt are driven to rotate by the motor, and the lifting rod and the tensioning steel wire are driven, so that the knocking hammer head can reciprocate up and down, the wood pile is efficiently knocked into the soil, the torsional spring in the winding support stores energy in the tensioning steel wire defense process, the design of the first hook and the second hook makes the movement of the knocking hammer head more accurate and controllable, when the hammer head is separated from the magnet, the compression spring releases energy, so that the hammer head falls at high speed, and the knocking effect is enhanced, the equipment has simple structure and low production cost. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the exploded view of the present application;

[0027] Figure 2 is the overall structure schematic view of the present application;

[0028] Figure 3 is the front view of the present application;

[0029] Figure 4 is the Figure 3 enlarged view of A in the present application;

[0030] Figure 5 is the structure schematic view of the knocking mechanism of the present application;

[0031] Figure 6 is the front view of the knocking mechanism of the present application;

[0032] Figure 7 is the Figure 6 enlarged view of B in the present application;

[0033] Figure 8 is the Figure 7 enlarged view of C in the present application;

[0034] Figure 9 is the front view of the spraying mechanism of the present application;

[0035] Figure 10 is the structure schematic view of the limiting ring of the present application;

[0036] Figure 11 is the structure schematic view of the knocking hammer head of the present application.

[0037] In the figure: 1, the shell; 101, the magnet; 102, the filler tube; 1021, the maintenance seam; 103, the handle; 104, the discharge port; 1041, the spray hole; 105, the equipment room; 106, the guide tube; 1061, the limiting strip; 107, the limiting ring; 1071, the limiting spring; 2, the knocking mechanism; 201, the motor; 202, the first conveying belt; 2021, the first drive shaft; 2022, the first tooth umbrella; 2023, the fixed support; 203, the second conveying belt; 2031, the second drive shaft; 2032, the second tooth umbrella; 2036, the driven shaft; 204, the knocking hammer head; 2041, the first hook; 2042, the second hook; 2043, the limiting groove; 205, the lifting rod; 206, the tensioning steel wire; 207, the transmission shaft; 2071, the third tooth umbrella; 208, the winding support; 2081, the support frame; 2082, the winding roller; 2083, the torsional spring; 3, the spraying mechanism; 301, the liquid storage tank; 3011, the liquid supply pipe; 302, the filter plate; 303, the sliding plate; 304, the compression spring; 305, the cam; 306, the lead screw; 307, the check valve. DETAILED DESCRIPTION

[0038] Embodiment 1

[0039] Please refer to Figures 1-11 A pile driver for tree planting, comprising a shell 1 and a knocking mechanism 2, the side end face of the shell 1 is provided with a spraying mechanism 3;

[0040] The front end of the shell 1 is provided with a filler tube 102, the bottom of the shell 1 is provided with a discharge port 104, the top of the shell 1 is provided with a magnet 101, and the left and right sides of the shell 1 are provided with handles 103, and the handle 103 is provided with a switch electrically connected with the motor 201;

[0041] The knocking mechanism 2 comprises a motor 201, a first conveying belt 202, a second conveying belt 203 and a knocking hammer head 204, the side face of the knocking hammer head 204 is provided with a first hook 2041 and a second hook 2042, the first conveying belt 202 is provided with a lifting rod 205 matched with the first hook 2041, and the second conveying belt 203 is provided with a tensioning steel wire 206 matched with the second hook 2042;

[0042] The spraying mechanism 3 comprises a liquid storage tank 301, a filter plate 302, a sliding plate 303, a compression spring 304 and a cam 305, the inner end face of the shell 1 is provided with a spray hole 1041, and the side wall of the liquid storage tank 301 is provided with a liquid supply pipe 3011 connected with the spray hole 1041.

[0043] Further, the shell 1 comprises a device chamber 105 and a guide cylinder 106, the motor 201, the first conveying belt 202 and the second conveying belt 203 are installed in the device chamber 105, the knocking hammer head 204 is slidingly connected with the shell 1 in the guide cylinder 106, the magnet 101 is fixedly installed at the top of the guide cylinder 106, the side surface of the knocking hammer head 204 is provided with a limiting groove 2043, and the side surface of the guide cylinder 106 is provided with a limiting strip 1061 matched with the limiting groove 2043.

[0044] The first conveying belt 202 and the second conveying belt 203 are driven to rotate by the motor 201, so that the knocking hammer head 204 is driven to reciprocate up and down by the lifting rod 205 and the tensioning steel wire 206, the wood pile of the discharge port 104 is knocked into the soil under the action of inertia, the knocking hammer head 204 is prevented from rotating through the cooperation of the limiting groove 2043 and the limiting strip 1061, so that the first hook 2041, the lifting rod 205, the second hook 2042 and the tensioning steel wire 206 can be accurately matched.

[0045] Further, the first hook 2041 is inclined upward, the second hook 2042 is inclined downward, and the height of the second hook 2042 is lower than that of the first hook 2041, the first conveying belt 202 is provided with a fixed support 2023, the lifting rod 205 is fixedly installed on the fixed support 2023, the second conveying belt 203 is provided with a winding support 208, and the tensioning steel wire 206 is slidingly installed on the winding support 208.

[0046] The fixed support 2023 is driven to rotate clockwise by the first conveying belt 202, and the winding support 208 is driven to rotate counterclockwise by the second conveying belt 203, the tensioning steel wire 206 is hung on the upper end surface of the second hook 2042, the knocking hammer head 204 is pushed downward, when the knocking hammer head 204 reaches the bottom, the tensioning steel wire 206 is slipped off from the upper end surface of the second hook 2042, at this moment, the lifting rod 205 pulls up the first hook 2041, so as to drive the knocking hammer head 204 to move upward, when the knocking hammer head 204 approaches the magnet 101, the knocking hammer head 204 is adsorbed on the inner end surface of the top of the shell 1 by the magnet 101.

[0047] Further, the winding support 208 comprises a supporting frame 2081, a winding roller 2082 and a torsion spring 2083, the winding roller 2082 is elastically rotationally connected with the supporting frame 2081 through the torsion spring 2083, and the left and right ends of the tensioning steel wire 206 are fixedly installed on the winding roller 2082.

[0048] When the tensioning steel wire 206 is hung on the downward traction percussion hammer head 204, the tensioning steel wire 206 is stretched outwards by the winding roller 2082, and the torsional spring 2083 at both ends is elastically deformed. When the elastic force of the torsional spring 2083 is greater than the suction force of the magnet 101, the elastic potential energy of the torsional spring 2083 is rapidly converted into the kinetic energy of the percussion hammer head 204, so that the percussion hammer head 204 falls at high speed and strikes the wooden pile, thereby improving the piling effect.

[0049] Further, the first transmission belt 202 is provided with a first driving shaft 2021 which is connected with the motor 201, the second transmission belt 203 is provided with a second driving shaft 2031, the machine shell 1 is provided with a transmission shaft 207 which is rotationally connected, the first driving shaft 2021 is provided with a first tooth umbrella 2022, the second driving shaft 2031 is provided with a second tooth umbrella 2032, and the transmission shaft 207 is provided with a third tooth umbrella 2071 which is engaged with the first tooth umbrella 2022 and the second tooth umbrella 2032.

[0050] The first driving shaft 2021 and the second driving shaft 2031 are cooperated through the first tooth umbrella 2022, the second tooth umbrella 2032 and the third tooth umbrella 2071 to realize synchronous reverse rotation, so as to realize the stable and periodic reciprocating motion of the percussion hammer head 204, thereby knocking the wooden pile.

[0051] Further, the diameter of the discharge port 104 is smaller than the diameter of the guide cylinder 106, the discharge port 104 is provided with a limiting ring 107, and the bottom edge of the limiting ring 107 is provided with a limiting spring sheet 1071.

[0052] The contraction type discharge port 104 limits the movement stroke of the percussion hammer head 204, avoids the percussion hammer head 204 from falling off from the discharge port 104, and the limiting spring sheet 1071 at the bottom of the limiting ring 107 can grab the side surface of the wooden pile, so as to increase the friction force between the wooden pile and the machine shell 1, thereby avoiding the wooden pile in the guide cylinder 106 from falling under the action of its own gravity during the movement of the equipment, and improving the convenience of operation.

[0053] Further, the filter plate 302 is fixedly installed at the inner end face of the liquid storage tank 301, the sliding plate 303 is installed in the liquid storage tank 301 and is in sliding sealing connection with the liquid storage tank 301, the compression spring 304 is installed between the sliding plate 303 and the filter plate 302, the cam 305 is installed at the bottom of the sliding plate 303 and is in sliding contact connection with the sliding plate 303, the top of the liquid storage tank 301 is provided with a one-way valve 307, the bottom of the second transmission belt 203 is provided with a driven shaft 2036, and the driven shaft 2036 is in transmission connection with the cam 305 through a speed reducer.

[0054] When the cam 305 rotates, the convex part of the cam 305 extrudes the sliding plate 303, so that the sliding plate 303 slides upward, thereby pressing the liquid in the liquid tank 301 out, and the liquid in the liquid tank 301 flows to the wood pile through the liquid supply pipe 3011 for spraying, so that the wood pile can be sprayed with corrosion-resistant reagent or insect-resistant reagent, or clean water can be sprayed, and the excess liquid flows to the ground, so that the ground remains soft, thereby reducing the piling resistance.

[0055] Further, the bottom of the liquid tank 301 is provided with a threaded screw rod 306, the top of the screw rod 306 is a ball top structure, and the bottom of the screw rod 306 is provided with a knob.

[0056] By rotating the screw rod 306, the screw rod 306 lifts the sliding plate 303 upward, thereby limiting the initial position of the sliding plate 303, so as to adjust the discharge capacity of the liquid tank 301 when the cam 305 rotates one revolution, thereby adapting to different humidity of the land.

[0057] Further, the bottom of the filler cylinder 102 is connected with the bottom of the guide cylinder 106 in a through manner, and the center of the filler cylinder 102 is provided with an inspection seam 1021.

[0058] A plurality of wood piles can be filled at one time through the filler cylinder 102, so that fast piling is realized, the continuity of piling is greatly improved, and the piling efficiency is improved, and the inspection seam 1021 is arranged in the center of the filler cylinder 102, so that the position adjustment of the stuck wood pile is facilitated.

[0059] Embodiment 2

[0060] Please refer to Figures 1-11 A method for using a pile driver for tree planting, comprising the following steps:

[0061] Step 1, filling material, according to the need, adding appropriate amount of insecticide, preservative or clean water into the liquid tank 301, filling the wood piles of the seedling support frame in the filler cylinder 102 from top to bottom, until the wood piles fill the filler cylinder 102, according to the hardness of the soil and the size of the wood piles, appropriately adjusting the screw rod 306 to control the amount of liquid sprayed each time, if the soil is hard, the spraying amount can be increased to soften the soil; if the soil is wet, the spraying amount is reduced;

[0062] Step 2, spray liquid, both hands hold the handle 103, make the guide cylinder 106 vertically downward, connect the device with the external generator 201, mobile power supply or power strip through the wire, turn on the power, the motor 201 starts to work, the lifting rod 205 on the first conveying belt 202 moves upward through the cooperation with the first hook 2041, increases the gravitational potential energy of the knocking hammer head 204, at the same time, the transmission shaft 207 drives the cam 305 to rotate, the protruding part of the cam 305 extrudes the sliding plate 303, the sliding plate 303 slides upward, the liquid in the liquid storage tank 301 is pressed out, the liquid flows to the spray hole 1041 through the liquid supply pipe 3011, is sprayed on the wood pile and the surrounding ground, enhances the corrosion resistance of the wood pile, and softens the ground at the same time;

[0063] Step 3, start pile driving, drive the first conveying belt 202 and the second conveying belt 203 to rotate, the tensioning steel wire 206 on the second conveying belt 203 slides downward at high speed under the action of elastic potential energy and gravitational potential energy through the cooperation with the second hook 2042, the knocking hammer head 204 strikes the bottom wood pile, and the wood pile is knocked into the soil.

[0064] After completing pile driving at one position, the device is carefully moved to the next position, and it is ensured that the wood pile can be aligned with the next pile driving point, in the use process, it is ensured that the device is stably placed, so that the device is not inclined in the knocking process of the wood pile, and the above steps are repeated to continuously pile around the sapling.

[0065] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tree planting piling machine, comprising a housing (1) and a hammering mechanism (2), characterized in that: The side end face of the housing (1) is provided with a spraying mechanism (3); The front end of the housing (1) is provided with a packing cylinder (102), the bottom of the housing (1) is provided with a discharge port (104), the top of the housing (1) is provided with a magnet (101), and the left and right sides of the housing (1) are provided with handles (103). The striking mechanism (2) includes a motor (201), a first conveyor belt (202), a second conveyor belt (203), and a striking hammer (204). The striking hammer (204) has a first hook (2041) and a second hook (2042) on its side. The first conveyor belt (202) has a lifting rod (205) that cooperates with the first hook (2041). The second conveyor belt (203) has a tensioning wire (206) that cooperates with the second hook (2042). The spraying mechanism (3) includes a liquid storage tank (301), a filter plate (302), a sliding plate (303), a compression spring (304), and a cam (305). The inner end face of the housing (1) is provided with a spray hole (1041), and the side wall of the liquid storage tank (301) is provided with a liquid supply pipe (3011) that is connected to the spray hole (1041).

2. The tree planting piling machine as described in claim 1, characterized in that: The housing (1) includes an equipment chamber (105) and a guide cylinder (106). The motor (201), the first conveyor belt (202), and the second conveyor belt (203) are installed in the equipment chamber (105). The hammer head (204) is installed in the guide cylinder (106) and is slidably connected to the housing (1). The magnet (101) is fixedly installed on the top of the guide cylinder (106). The side of the hammer head (204) is provided with a limiting groove (2043). The side of the guide cylinder (106) is provided with a limiting strip (1061) that cooperates with the limiting groove (2043).

3. The tree planting piling machine as described in claim 1, characterized in that: The first hook (2041) is tilted upward, the second hook (2042) is tilted downward, and the height of the second hook (2042) is lower than that of the first hook (2041). A fixed bracket (2023) is provided on the first conveyor belt (202), the lifting rod (205) is fixedly installed on the fixed bracket (2023), a winding bracket (208) is provided on the second conveyor belt (203), and the tensioning wire (206) is slidably installed on the tensioning wire (206).

4. A tree planting piling machine as described in claim 3, characterized in that: The winding bracket (208) includes a support frame (2081), a winding roller (2082) and a torsion spring (2083). The winding roller (2082) is elastically rotatably connected to the support frame (2081) through the torsion spring (2083). The left and right ends of the tension wire (206) are fixedly installed on the winding roller (2082).

5. A tree planting piling machine as described in claim 1, characterized in that: The first conveyor belt (202) is provided with a first drive shaft (2021) that is keyed to the motor (201), the second conveyor belt (203) is provided with a second drive shaft (2031), and the housing (1) is provided with a rotatably connected transmission shaft (207). The first drive shaft (2021) is provided with a first toothed bevel (2022), the second drive shaft (2031) is provided with a second toothed bevel (2032), and the transmission shaft (207) is provided with a third toothed bevel (2071) that meshes with the first toothed bevel (2022) and the second toothed bevel (2032).

6. A tree planting piling machine as described in claim 2, characterized in that: The diameter of the discharge port (104) is smaller than the diameter of the guide cylinder (106). A limiting ring (107) is provided inside the discharge port (104), and a limiting spring (1071) is provided at the bottom edge of the limiting ring (107).

7. A tree planting piling machine as described in claim 1, characterized in that: The filter plate (302) is fixedly installed on the inner end face of the liquid storage tank (301). The slide plate (303) is installed inside the liquid storage tank (301) and slidably sealed to it. The compression spring (304) is installed between the slide plate (303) and the filter plate (302). The cam (305) is installed on the bottom of the slide plate (303) and slidably contacts it. A one-way valve (307) is provided on the top of the liquid storage tank (301). A driven shaft (2036) is provided on the bottom of the second conveyor belt (203). The driven shaft (2036) and the cam (305) are connected by a reducer.

8. A tree planting piling machine as described in claim 1, characterized in that: The bottom of the liquid storage tank (301) is provided with a threaded screw (306), the top of the screw (306) is a dome structure, and the bottom of the screw (306) is provided with a knob.

9. A tree planting piling machine as described in claim 2, characterized in that: The bottom of the packing cylinder (102) is connected to the bottom of the guide cylinder (106), and an inspection seam (1021) is provided in the center of the packing cylinder (102).

10. A method of using a tree planting piling machine, applicable to the tree planting piling machine described in any one of claims 1-9, characterized in that, Includes the following steps: Step 1: Filling materials. As needed, add an appropriate amount of insecticide, preservative or water to the storage tank (301). Fill the filling cylinder (102) with wooden stakes from top to bottom until the wooden stakes fill the filling cylinder (102). Step 2: Spray the liquid. Hold the handle (103) with both hands and make the guide cylinder (106) vertically downward. Turn on the power and the motor (201) starts to work. The lifting rod (205) on the first conveyor belt (202) cooperates with the first hook (2041) to make the hammer head (204) move upward, increasing the gravitational potential energy of the hammer head (204). At the same time, the transmission shaft (207) drives the cam (305) to rotate. Its protruding part squeezes the slide plate (303), making the slide plate (303) slide upward and push out the liquid in the storage tank (301). The liquid flows to the spray hole (1041) through the liquid supply pipe (3011). Step 3: Start driving the pile, which drives the first conveyor belt (202) and the second conveyor belt (203) to rotate. The tension wire (206) on the second conveyor belt (203) cooperates with the second hook (2042) to make the hammer head (204) slide downward at high speed under the action of elastic potential energy and gravitational potential energy.

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