Multifunctional all-in-one machine

Abstract

The utility model provides a multifunctional all-in-one machine. The multifunctional all-in-one machine can be used for spraying mist, spraying powder, fertilizing and sowing seeds. The feeding barrel comprises an outer barrel body, the outer barrel body comprises an upper barrel body and a lower barrel body, the upper barrel body is installed above the lower barrel body, and a feeding opening is formed in the upper barrel body; a powder discharging opening is formed in the barrel bottom of the upper barrel body, an adjusting switch assembly and a powder spraying operation pump are further installed between the upper barrel body and the lower barrel body, an inlet of the powder spraying operation pump is in butt joint with the powder discharging opening, and the adjusting switch assembly is used for controlling the speed of materials passing through the powder discharging opening. A water inlet is further formed in the barrel bottom of the upper barrel body, a spraying operation pump is further installed between the upper barrel body and the lower barrel body, an inlet of the spraying operation pump is connected with the water inlet through a guide pipe, and an outlet of the spraying operation pump is in butt joint with a spraying head. In the powder spraying and mist spraying operation processes, the same equipment is used, and the use convenience is high; in addition, the all-in-one machine can also be suitable for fertilization, seed sowing and other work.

Description

Technical Field

[0001] The utility model relates to agricultural plant protection machinery, in particular to a multifunctional all-in-one machine. Background Art

[0002] The existing sprayer structure, such as the Chinese utility model patent with publication number CN113632776A, is an automatic and manual integrated sprayer, which includes a water tank, a spray gun assembly, an electric liquid outlet assembly and a manual liquid outlet assembly; the electric liquid outlet assembly includes a battery and a water pump powered by the battery; the manual liquid outlet assembly includes a water suction cylinder, a piston water suction structure arranged at the bottom of the water suction cylinder and a pressure rod structure for driving the piston movement of the water suction cylinder, and the top of the water suction cylinder is provided with a liquid outlet for the liquid in the water tank to flow out; the spray gun assembly includes a water pipe and a spray rod connected to one end of the water pipe, and the end of the water pipe away from the spray rod can be connected to the liquid outlet or the output port of the water pump.

[0003] The existing duster structure is a farmland duster disclosed in the Chinese utility model patent with the announcement number CN219088226U. Its main structure includes a box body, on which a powder pump, a powder pipe and a powder spraying head are installed. The powdered agent is added into the box body, and the powder spraying head is held and the powder pump is turned on to draw the powder in the box body to the powder spraying head for spraying, so that the powder can be directly sprayed on the surface of the diseased plant to kill and prevent pests.

[0004] In the prior art, since the liquid medicine sprayed by the sprayer and the powder sprayer are liquid medicine and powder medicine respectively, the user can only prepare two devices to perform independent spraying and powder spraying operations, which is less convenient to use. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a multifunctional all-in-one machine, which innovatively combines a sprayer and a duster together, so that one device can simultaneously meet the functions of spraying, dusting, fertilizing and sowing seeds.

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] A multifunctional machine, comprising an outer barrel, wherein the outer barrel comprises an upper barrel and a lower barrel, wherein the upper barrel is mounted above the lower barrel, and a feeding port is provided on the upper barrel;

[0008] A lower powder port is provided at the bottom of the upper barrel, and an adjusting switch assembly and a powder spraying operation pump are installed between the upper barrel and the lower barrel. The inlet of the powder spraying operation pump is connected to the lower powder port, and the adjusting switch assembly is used to control the rate at which the material passes through the lower powder port.

[0009] A water inlet is also provided at the bottom of the upper barrel, and a spray operation pump is installed between the upper barrel and the lower barrel. The inlet of the spray operation pump is connected to the water inlet through a conduit, and the outlet of the spray operation pump is connected to a spray head.

[0010] Through the above technical solution, when powder spraying operation is required, the operator can block the water inlet with an external plug, and then pour the powdered medicine into the upper barrel, the powdered medicine will enter the lower powder port, start the powder spraying operation pump, and the powdered medicine will pass through the lower powder port and the inlet of the powder spraying operation pump in sequence, and finally be sprayed out from the outlet of the powder spraying operation pump;

[0011] When spraying operation is required, the operator can plug the lower powder port with an external plug, then pour the liquid medicine into the upper barrel, start the spray operation pump, and the liquid medicine will pass through the water inlet, the inlet of the spray operation pump, the outlet of the spray operation pump in sequence, and finally be sprayed out from the spray head;

[0012] During the above-mentioned powder spraying and spraying operations, the same device is used, which is easy to use. In addition, the all-in-one machine can also be used for tasks such as fertilizing and sowing seeds.

[0013] Preferably, a powder lowering groove is provided at the bottom of the upper barrel body, the powder lowering port is located at the bottom of the powder lowering groove, a powder stirring piece is installed in the powder lowering groove, and the powder stirring piece is used to stir the material in the powder lowering groove.

[0014] Through the above technical solution, the powdered medicine will first enter the powder lower groove. During the powder spraying process, the powder stirring piece will continuously stir the material in the powder lower groove, thereby improving the smoothness of the powdered medicine discharge and effectively reducing the risk of the powdered medicine getting stuck in the powder lower groove.

[0015] Preferably, the powder stirring member includes a rotating blade, and the rotating blade is located in the lower powder groove. The powder spraying operation pump includes a powder spraying transmission shaft, and the powder spraying transmission shaft passes through the bottom of the lower powder groove and is connected to the rotating blade.

[0016] Through the above technical scheme, the power of the powder spraying transmission shaft inside the powder spraying operation pump is fully utilized. When the powder spraying operation pump is working, the powder spraying transmission shaft can drive the rotating blades to rotate, thereby continuously stirring the material in the lower powder groove. There is no need to set up an additional power source, and the structure is highly compact.

[0017] Preferably, the powder spraying operation pump also includes a pump casing, a fan impeller, a gear box, and a powder spraying motor. The fan impeller is installed in the pump casing, the powder spraying transmission shaft passes through the fan impeller, and power is transmitted between the output shaft of the powder spraying motor and the powder spraying transmission shaft through the gear box.

[0018] Through the above technical solution, the powder spraying motor transmits power through the gear box, and finally drives the fan impeller to rotate continuously. The fan impeller can throw out the powdered medicine to realize the powder spraying operation.

[0019] Preferably, a pump mounting groove is provided on the outer side wall of the barrel bottom of the upper barrel body, one end of the spray operation pump is inserted into the pump mounting groove, and a mounting spring is connected between the other end of the spray operation pump and the lower barrel body.

[0020] Through the above technical solution, the spring can apply elastic force to the spray operation pump. One end of the spray operation pump can be inserted into the pump installation groove of the upper barrel body first, and a stable connection is achieved between the entire spray operation pump and the lower barrel body.

[0021] Preferably, the regulating switch assembly comprises an regulating control disk and a regulating control member, wherein the regulating control disk is located between the lower powder port and the inlet of the powder spraying operation pump, the regulating control disk is rotatably connected to the bottom of the upper barrel, a first through hole is penetrated through the regulating control disk, and the regulating control member is used to drive the regulating control disk to rotate circumferentially;

[0022] When the first through hole is opposite to the powder outlet, the material can smoothly enter the powder injection operation pump inlet from the powder outlet and the first through hole;

[0023] When the first through hole is completely misaligned with the powder lower opening, the regulating control disk restricts the material from falling from the powder lower opening to the inlet of the powder spraying operation pump.

[0024] Through the above technical scheme, the adjustment control member can drive the adjustment control disk to rotate. When powder spraying operation is required, the first through hole is opposite to the powder lower port, and the material can smoothly enter the powder spraying operation pump inlet from the powder lower port and the first through hole; when powder spraying operation is temporarily not required, the first through hole and the powder lower port are completely misaligned, and the adjustment control disk can limit the material from falling from the powder lower port to the powder spraying operation pump inlet; in addition, the degree of misalignment between the first through hole and the powder lower port can also be adjusted to control the falling speed of the material.

[0025] Preferably, a control slot is provided on the adjustment control disk;

[0026] The adjustment control component includes an adjustment control arm, an adjustment control plate, and a driving rod. The adjustment control plate is fixedly installed on the lower barrel body. One end of the adjustment control arm is rotatably connected to the adjustment control plate, and the other end of the adjustment control arm is inserted into the control groove. One end of the driving rod is connected to the adjustment control arm, and the other end of the driving rod extends to the outside of the outer barrel body. The driving rod can drive the adjustment control arm to rotate, thereby driving the adjustment control disk to rotate.

[0027] Through the above technical solution, the user applies force to the driving rod, the driving rod drives the adjustment control arm to rotate, the end of the adjustment control arm cooperates with the control slot, and then drives the entire adjustment control disk to rotate, which is highly convenient to operate.

[0028] Preferably, a positioning member is further included, and the positioning member is used to fix the adjustment control arm at a specified rotation angle.

[0029] Through the above technical solution, when the ejected material speed reaches a relatively ideal state, the positioning member can fix the adjustment control arm at a specified position of the adjustment control member, thereby maintaining the offset opening between the first through hole and the lower powder outlet.

[0030] Preferably, the positioning member includes a positioning groove arranged on the adjusting control arm and a plurality of positioning holes arranged on the adjusting control plate, the plurality of positioning holes are distributed in a fan shape with the rotation point of the adjusting control arm as the center, a second through hole is arranged on the bottom of the positioning groove, a limiting fastener and a positioning ball are arranged in the positioning groove, the limiting fastener applies force to the positioning ball, the spherical surface of the positioning ball protrudes from the second through hole and can be inserted into the positioning hole.

[0031] Through the above technical solution, during the rotation of the adjustment control arm, the spherical surface of the positioning ball will be stuck in the positioning hole of the adjustment control plate. According to the required different position requirements, the angle position of the adjustment control arm is driven to make the spherical surface of the positioning ball stuck in the positioning hole at the specified position, so as to achieve the function of positioning the adjustment control arm.

[0032] Preferably, a battery compartment for storing batteries is provided in the upper barrel, and a compartment door is installed at the compartment opening of the battery compartment.

[0033] Through the above technical solution, if the user works for a particularly long time, he can buy a spare battery. When the first battery is used up, he will open the door of the battery compartment and then put a new battery into the battery compartment, thereby ensuring that the user can use it for a long time and the overall battery replacement is relatively convenient.

[0034] The technical effects of this utility model are mainly reflected in the following aspects:

[0035] (1) This product is designed to use batteries as power source, and a diaphragm pump can be used as the spray operation pump. Another motor drives the fan impeller through a gear box to perform operations such as spraying, sowing seeds, raising plants, disinfecting, and spreading feed. During the above operations, a powder amount adjustment switch component is designed according to the amount of medicine or material used per minute. When the powder door is fully closed, the travel switch automatically cuts off the power supply and the motor stops working;

[0036] (2) The side of this product is designed with two independent power switches for spraying and powdering. There is also a speed control switch during spraying operation, while powdering and seeding are determined by the gear lever controlled by the powder door;

[0037] (3) During the powder spraying operation, the motor drives the main shaft to drive the rotating blades, which can overcome the disadvantage of difficult feeding of powder materials to the greatest extent;

[0038] (4) When spraying powder, the powder plug in the powder barrel needs to be removed, and another small plug needs to be used to plug the water inlet for spraying operation; when spraying, the powder outlet in the powder barrel needs to be plugged with a powder sprinkler, and the fog plug of the water inlet required for spraying operation needs to be removed; in addition, a water inlet filter will be installed;

[0039] (5) The battery of this product is designed to be quickly replaced. If the user works for a long time, you can buy a spare battery to ensure that the user can use it for a long time;

[0040] (6) The extra-large feeding port ensures that when users add powder, the powder will not be accidentally added to the outside, causing the problem of powder loss, ensuring that users can add powder and materials quickly;

[0041] (7) The outer barrel of this product is produced by injection molding, and the plastic raw material is made of PP material, which is easy to process;

[0042] (8) The outer barrel of this product is divided into an upper barrel and a lower barrel. The upper barrel and the lower barrel are connected by self-tapping screws, which is convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the front structure of the embodiment;

[0044] Figure 2 It is a schematic diagram of the reverse structure of the embodiment;

[0045] Figure 3 A schematic diagram of the internal structure of the upper barrel of the embodiment;

[0046] Figure 4 A schematic diagram of the bottom structure of the lower barrel of the embodiment;

[0047] Figure 5 A schematic structural diagram of a regulating switch assembly of an embodiment;

[0048] Figure 6 A schematic diagram of the structure of the adjustment control plate and the adjustment control arm of the embodiment;

[0049] Figure 7 It is a schematic diagram of the structural explosion of the lower barrel of the embodiment.

[0050] 1. outer barrel; 101. upper barrel; 102. lower barrel; 103. lower powder port; 2. regulating switch assembly; 21. regulating control panel; 211. first through hole; 212. control slot; 3. regulating control member; 31. regulating control arm; 4. regulating control panel; 5. driving rod; 6. powder spraying operation pump; 61. pump housing; 62. fan impeller; 63. gear box; 64. powder spraying motor; 7. water inlet; 8. spraying operation pump; 9. spray head; 10. lower powder groove; 11. powder stirring member; 111. rotating blade; 12. powder spraying transmission shaft; 13. pump mounting groove; 14. mounting spring; 15. positioning member; 16. positioning slot; 17. positioning hole; 18. second through hole; 19. limiting fastener; 20. positioning ball; 201. battery compartment; 22. compartment door; 23. powder plug; 24. mist plug. DETAILED DESCRIPTION

[0051] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0052] The utility model relates to a multifunctional all-in-one machine, which is mainly used for operations such as spraying, powder spraying, fertilizing and sowing seeds.

[0053] The main structure of the integrated machine includes an outer barrel 1, which includes an upper barrel 101 and a lower barrel 102. The upper barrel 101 is installed above the lower barrel 102. The upper barrel 101 is provided with a feeding port, and the feeding port is covered with a barrel cover. The upper barrel 101 and the lower barrel 102 can be connected by self-tapping screws, which is convenient for installation.

[0054] A powder lowering groove 10 is provided at the bottom of the upper barrel 101, a powder lowering opening 103 is provided at the bottom of the powder lowering groove 10, and a powder plug 23 can be provided in the powder lowering groove 10. When the powder plug 23 is plugged in the powder lowering groove 10, the material can be effectively restricted from entering the powder lowering opening 103 from the powder lowering groove 10.

[0055] An adjusting switch assembly 2 and a powder spraying operation pump 6 are also installed between the upper barrel 101 and the lower barrel 102 . The inlet of the powder spraying operation pump 6 is connected to the lower powder port 103 . The adjusting switch assembly 2 is used to control the rate at which the material passes through the lower powder port 103 .

[0056] For the adjustment switch assembly 2:

[0057] The regulating switch assembly 2 includes an regulating control disk 21 and a regulating control member 3. The regulating control disk 21 is located between the lower powder port 103 and the inlet of the powder spraying operation pump 6, and the regulating control disk 21 is rotatably connected to the bottom of the upper barrel 101. A first through hole 211 is provided through the regulating control disk 21. The regulating control member 3 is used to drive the regulating control disk 21 to rotate circumferentially. When the first through hole 211 is opposite to the lower powder port 103, the material can smoothly enter the inlet of the powder spraying operation pump 6 from the lower powder port 103 and the first through hole 211; when the first through hole 211 is completely misaligned with the lower powder port 103, the adjustment control disk 21 limits the material from falling from the lower powder port 103 to the inlet of the powder spraying operation pump 6; when a certain misalignment angle is generated between the first through hole 211 and the lower powder port 103, the adjustment control disk 21 can control the falling rate of the material from the lower powder port 103 to the inlet of the powder spraying operation pump 6.

[0058] A control slot 212 is provided on the adjustment control disk 21. The adjustment control member 3 includes an adjustment control arm 31, an adjustment control plate 4, and a driving rod 5. The adjustment control plate 4 is fixedly mounted on the lower barrel 102. One end of the adjustment control arm 31 is rotatably connected to the adjustment control plate 4. The other end of the adjustment control arm 31 is inserted into the control slot 212. One end of the driving rod 5 is connected to the adjustment control arm 31. The other end of the driving rod 5 extends to the outer side of the outer barrel 1. The driving rod 5 can drive the adjustment control arm 31 to rotate, thereby driving the adjustment control disk 21 to rotate.

[0059] A positioning member 15 is also provided, and the positioning member 15 is used to fix the adjustment control arm 31 at the rotation angle.

[0060] In detail, the positioning member 15 includes a positioning groove 16 arranged on the adjustment control arm 31 and a plurality of positioning holes 17 arranged on the adjustment control plate 4. The plurality of positioning holes 17 are distributed in a fan shape with the rotation point of the adjustment control arm 31 as the center. A second through hole 18 is provided on the bottom of the positioning groove 16. A limiting fastener 19 and a positioning ball 20 are provided in the positioning groove 16. The limiting fastener 19 is threadedly connected in the positioning groove 16. The limiting fastener 19 applies force to the positioning ball 20. The spherical surface of the positioning ball 20 protrudes from the second through hole 18 and can be inserted into the positioning hole 17. The entire adjustment control arm 31 can be controlled to a swing angle.

[0061] In addition, a water inlet 7 is provided at the bottom of the upper barrel 101. A spray operation pump 8 is installed between the upper barrel 101 and the lower barrel 102. The inlet of the spray operation pump 8 is connected to the water inlet 7 through a conduit, and the outlet of the spray operation pump 8 is connected to a spray head 9. The water inlet 7 can be covered with a fog plug 24. Once the water inlet 7 is covered with the fog plug 24, the material can be effectively restricted from entering the inlet of the spray operation pump 8 from the water inlet 7.

[0062] A powder stirring member 11 is installed in the lower powder groove 10, and the powder stirring member 11 is used to stir the material in the lower powder groove 10. The stirring member includes a rotating blade 111, and the rotating blade 111 is located in the lower powder groove 10. The powder spraying operation pump 6 includes a powder spraying transmission shaft 12, and the powder spraying transmission shaft 12 passes through the bottom of the lower powder groove 10 and is connected to the rotating blade 111.

[0063] The powder spraying operation pump 6 also includes a pump housing 61, a fan impeller 62, a gear box 63, and a powder spraying motor 64. The fan impeller 62 is installed in the pump housing 61, and the powder spraying transmission shaft 12 passes through the fan impeller 62. The output shaft of the powder spraying motor 64 and the powder spraying transmission shaft 12 realize power transmission through the gear box 63.

[0064] In addition, in order to stably install the spray operation pump 8 on the lower barrel body 102, a pump mounting groove 13 is provided on the outer wall of the barrel bottom of the upper barrel body 101, and one end of the spray operation pump 8 is inserted into the pump mounting groove 13, and an installation spring 14 is connected between the other end of the spray operation pump 8 and the lower barrel body 102.

[0065] A battery compartment 201 for storing batteries is disposed in the upper barrel 101 , and a compartment door 22 is installed at the compartment opening of the battery compartment 201 , so that the user can replace the batteries in the battery compartment 201 .

[0066] Actual usage status:

[0067] (1) Spraying state. The powder plug 23 is inserted into the lower powder groove 10, and the liquid medicine is loaded into the upper barrel 101. The spraying operation pump 8 is started, and the liquid medicine in the upper barrel 101 can pass through the water inlet 7, the inlet of the spraying operation pump 8, the outlet of the spraying operation pump 8 in sequence, and finally sprayed out by the spray head 9.

[0068] (2) Powder spraying state. Insert the mist plug 24 into the water inlet 7, put the powder medicine into the upper barrel 101, start the powder spraying motor 64, the powder spraying motor 64 transmits the power to the powder spraying operation pump 6 through the gear box 63, and the powder spraying transmission shaft 12 of the powder spraying operation pump 6 drives the rotating blades 111 and the fan impeller 62 to rotate at the same time, and the rotating blades 111 will stir the powder medicine located in the adjustment control disk 21;

[0069] The operator can apply force to the driving rod 5, and the driving rod 5 drives the adjustment control arm 31 to rotate, and the adjustment control arm 31 pushes the adjustment control disk 21 to rotate, and the first through hole 211 on the adjustment control disk 21 will be misaligned or relative to the lower powder port 103. When the first through hole 211 on the adjustment control disk 21 is relative to the lower powder port 103, the powder medicine will pass through the lower powder port 103 and the first through hole 211 in sequence, enter the pump housing 61 of the powder spraying operation pump 6, and be pushed and thrown out by the fan impeller 62 in the pump housing 61. At the same time, the positioning ball 20 on the adjustment control arm 31 will be relatively stuck with the positioning hole 17 on the adjustment control board 4, and the swing angle of the entire adjustment control arm 31 can be positioned, and the outward powder spraying speed of the integrated machine can be effectively controlled.

[0070] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A multifunctional all-in-one machine, comprising an outer barrel (1), wherein the outer barrel (1) comprises an upper barrel (101) and a lower barrel (102), wherein the upper barrel (101) is installed above the lower barrel (102), and a feeding port is provided on the upper barrel (101), wherein: A lower powder port (103) is provided at the bottom of the upper barrel (101), and an adjusting switch assembly (2) and a powder spraying operation pump (6) are installed between the upper barrel (101) and the lower barrel (102). The inlet of the powder spraying operation pump (6) is connected to the lower powder port (103), and the adjusting switch assembly (2) is used to control the speed at which the material passes through the lower powder port (103); The bottom of the upper barrel (101) is also provided with a water inlet (7), and a spray operation pump (8) is installed between the upper barrel (101) and the lower barrel (102). The inlet of the spray operation pump (8) is connected to the water inlet (7) via a conduit, and the outlet of the spray operation pump (8) is connected to a spray head (9).

2. The multifunctional machine according to claim 1, characterized in that: The bottom of the upper barrel (101) is provided with a powder lowering groove (10), the powder lowering opening (103) is located at the bottom of the powder lowering groove (10), and a powder stirring member (11) is installed in the powder lowering groove (10), and the powder stirring member (11) is used to stir the material in the powder lowering groove (10).

3. The multifunctional machine according to claim 2, characterized in that: The powder stirring member (11) comprises a rotating blade (111), and the rotating blade (111) is located in the lower powder groove (10). The powder spraying operation pump (6) comprises a powder spraying transmission shaft (12), and the powder spraying transmission shaft (12) passes through the bottom of the lower powder groove (10) and is connected to the rotating blade (111).

4. The multifunctional machine according to claim 3, characterized in that: The powder spraying operation pump (6) further comprises a pump housing (61), a fan impeller (62), a gear box (63), and a powder spraying motor (64); the fan impeller (62) is installed in the pump housing (61); the powder spraying transmission shaft (12) passes through the fan impeller (62); and power transmission is achieved between the output shaft of the powder spraying motor (64) and the powder spraying transmission shaft (12) via the gear box (63).

5. The multifunctional all-in-one machine according to any one of claims 1 to 3, characterized in that: A pump mounting groove (13) is provided on the outer wall of the bottom of the upper barrel body (101), one end of the spray operation pump (8) is inserted into the pump mounting groove (13), and a mounting spring (14) is connected between the other end of the spray operation pump (8) and the lower barrel body (102).

6. The multifunctional all-in-one machine according to claim 1, characterized in that: The regulating switch assembly (2) comprises an regulating control disk (21) and an regulating control member (3); the regulating control disk (21) is located between the lower powder port (103) and the inlet of the powder spraying operation pump (6); the regulating control disk (21) is rotatably connected to the bottom of the upper barrel (101); a first through hole (211) is penetrated through the regulating control disk (21); and the regulating control member (3) is used to drive the regulating control disk (21) to rotate circumferentially; When the first through hole (211) is opposite to the powder outlet (103), the material can smoothly enter the inlet of the powder spraying operation pump (6) from the powder outlet (103) and the first through hole (211); When the first through hole (211) and the powder lower opening (103) are completely misaligned, the regulating control disk (21) restricts the material from falling from the powder lower opening (103) to the inlet of the powder spraying operation pump (6).

7. The multifunctional machine according to claim 6, characterized in that: The regulating control disk (21) is provided with a control slot (212); The adjustment control member (3) comprises an adjustment control arm (31), an adjustment control plate (4), and a driving rod (5); the adjustment control plate (4) is fixedly mounted on the lower barrel (102); one end of the adjustment control arm (31) is rotatably connected to the adjustment control plate (4); the other end of the adjustment control arm (31) is inserted into the control groove (212); one end of the driving rod (5) is connected to the adjustment control arm (31); the other end of the driving rod (5) extends to the outer side of the outer barrel (1); the driving rod (5) can drive the adjustment control arm (31) to rotate, thereby driving the adjustment control plate (21) to rotate.

8. The multifunctional machine according to claim 7, characterized in that: It also comprises a positioning member (15), wherein the positioning member (15) is used to fix the adjustment control arm (31) at a specified rotation angle.

9. The multifunctional machine according to claim 8, characterized in that: The positioning member (15) comprises a positioning groove (16) arranged on the adjustment control arm (31) and a plurality of positioning holes (17) arranged on the adjustment control plate (4); the plurality of positioning holes (17) are distributed in a fan shape with the rotation point of the adjustment control arm (31) as the center; a second through hole (18) is arranged on the groove bottom of the positioning groove (16); a limiting fastener (19) and a positioning ball (20) are arranged in the positioning groove (16); the limiting fastener (19) applies force to the positioning ball (20); the spherical surface of the positioning ball (20) protrudes from the second through hole (18) and can be inserted into the positioning hole (17).

10. The multifunctional all-in-one machine according to any one of claims 1 to 3, characterized in that: A battery compartment (201) for storing batteries is provided in the upper barrel (101), and a compartment door (22) is installed at the compartment opening of the battery compartment (201).

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