A liquid pesticide safe filling and sealing device

Abstract

The present invention discloses a liquid pesticide safe filling and sealing device, including a conveying mechanism, wherein the bottom surface of the conveying mechanism is fixedly connected to a support seat, a fixed frame 1 is fixedly installed on one side of the conveying mechanism, and a fixed frame 2 is fixedly installed on the other side of the conveying mechanism, and the fixed frame 1 and the fixed frame 2 are respectively rotatably connected to limit rotating blocks. When conveying filled pesticide bottles of different diameters for sealing, the present invention can be used to limit rotation by setting a limit plug rod, a limit circular plate, a connecting rod, and an anti-skid rotating block for plugging and use, so that the forward screw rod and the reverse screw rod rotate at the same time so that the limit rods on both sides move close to each other, which is convenient for operation, and it is convenient to make the limit rods on both sides move close to each other at the same time to adjust the spacing between the limit rods, so that the pesticide bottles are located in the middle position of the conveyor belt when conveying, and it is convenient to position pesticide bottles of different sizes, effectively preventing them from tipping over during transportation, and improving the sealing effect of the filled pesticide bottles.

Description

Technical Field

[0001] The invention relates to the technical field of pesticide filling and sealing, in particular to a liquid pesticide safe filling and sealing device. Background Art

[0002] In a broad sense, pesticides refer to a substance or mixture of substances and their preparations that are chemically synthesized or derived from organisms, other natural products, and applied biotechnology, used to prevent, eliminate, or control diseases, insects, weeds, and other harmful organisms that endanger agriculture and forestry, as well as to purposefully regulate, control, and affect the metabolism, growth, development, and reproduction of plants and harmful organisms. Since pesticides are usually toxic to humans, they need to be pre-filled into bottles before leaving the factory. After the bottled pesticides are filled and capped, they usually need to be sealed with sealing equipment to prevent leakage of the pesticides during transportation. Commonly used sealing equipment includes aluminum foil sealing machines.

[0003] For example, a Chinese utility model patent with authorization announcement number CN210973810U discloses a liftable pesticide bottle sealing machine, including a frame, a conveyor belt arranged on the frame, and a heating and sealing device, wherein guide rods 6 are respectively fixed on both sides of the frame and located in the width direction of the conveyor belt, and a lifting plate is arranged on the frame and located above the conveyor belt, and guide holes are opened on the lifting plate to slide with the guide rods 6 respectively, and the heating and sealing device is fixed to the lower end of the lifting plate, and a power component for driving the lifting plate to slide is arranged on the frame; when the bottle body is higher, the lifting plate is driven to drive the heating and sealing device to rise, so as to avoid the heating and sealing device being too close to the bottle mouth and causing the aluminum foil to completely melt; when the bottle body is shorter, the lifting plate is driven to drive the heating and sealing device to descend, so that the heating and sealing device can stably fix the aluminum foil to the bottle mouth with heat, thereby achieving stability in the bottle mouth sealing operation.

[0004] However, when the existing liquid pesticide safe filling and sealing device conveys pesticide bottles of different diameters on the conveyor belt, the spacing between the limit rods is made equal to the diameter of the pesticide bottle by sliding the adjustment rod, and the locking bolts are threadedly connected to the fixing seat one by one to fix the positions of the adjustment rod and the limit rod. When adjusting, the locking bolts need to be loosened or tightened multiple times, which is quite troublesome. In addition, the limit rods on both sides cannot be adjusted at the same time, which makes it easy for the pesticide bottle to not be located in the middle position of the conveyor belt during transportation.

[0005] Therefore, we propose a liquid pesticide safe filling and sealing device to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a liquid pesticide safe filling and sealing device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a liquid pesticide safe filling and sealing device, comprising a conveying mechanism, the bottom surface of the conveying mechanism is fixedly connected to a support seat, a fixed frame 1 is fixedly installed on one side of the conveying mechanism, and a fixed frame 2 is fixedly installed on the other side of the conveying mechanism, the fixed frame 1 and the fixed frame 2 are respectively rotatably connected to limit rotating blocks, a limiting slot 1 is provided on one side of the limit rotating block, the end of the limit rotating block located in the fixed frame 1 is fixedly connected to a forward screw rod, and the end of the limit rotating block located in the fixed frame 2 is fixedly connected to a reverse screw rod, a limiting slot 2 is provided on one side of the forward screw rod and the reverse screw rod, respectively, the limiting slot 1 and the limiting slot 2 are internally connected, a limiting plug rod is inserted in the limiting slot 1 and the limiting slot 2, the end of the limiting plug rod is fixedly connected to one side of a limiting circular plate, the other side of the limiting circular plate is fixedly connected to one end of a connecting rod, and the other end of the connecting rod is fixedly connected to an anti-slip rotating block;

[0008] The inner wall of the fixed frame 1 is slidably connected to the moving block 1, the moving block 1 is embedded with a threaded sleeve 1, the threaded sleeve 1 is meshed and connected to the forward screw rod, the inner wall of the fixed frame 2 is slidably connected to the moving block 2, the moving block 2 is embedded with a threaded sleeve 2, the threaded sleeve 2 is meshed and connected to the reverse screw rod, a plurality of connecting plates are fixedly installed on the sides of the moving blocks 1 and 2 close to each other, the connecting plates are slidably connected with the plug blocks, the top surface of the plug blocks is fixedly connected to the lifting plate, and the connecting plates and one side of the lifting plate are respectively embedded with limit rods;

[0009] One side of the bottom of the support seat is fixedly connected to the bottom plate, the top surface of the bottom plate is fixedly installed with a fixing frame, one side of the fixing frame is slidably connected to the adjustment block, and one side of the adjustment block is fixedly installed with an electromagnetic induction sealing plate.

[0010] Preferably, an insertion interface is provided on the top surface of the connecting plate, a plug block is slidably connected in the insertion interface, the lifting plate contacts the connecting plate, a plurality of limiting thread grooves are provided on one side of the plug block, a through hole is provided on one side of the connecting plate, a bolt passes through the through hole, and the bolt thread is threadedly connected to the limiting thread groove.

[0011] Preferably, limiting sliding blocks are fixedly connected to both sides of the plug block, limiting sliding grooves are respectively provided on both sides of the plug interface, and the limiting sliding blocks are slidably connected to the limiting sliding grooves.

[0012] Preferably, the two sides of the movable block 1 and the movable block 2 are respectively fixedly connected with limit blocks, the two sides of the fixed frame 1 and the fixed frame 2 are respectively provided with limit grooves, and the limit blocks are slidably connected to the limit grooves.

[0013] Preferably, one side of the fixed frame is fixed to a fixed plate, the top of the fixed frame is rotatably connected to a hand-turned rod, the outer surface of the hand-turned rod is fixed to gear one, one side of gear one is meshingly connected to gear two, the gear two is fixed to a vertical pole, the bottom end of the vertical pole is fixed to a screw rod, the bottom end of the screw rod is fixed to a built-in rotating block, and the built-in rotating block is rotatably connected to the fixed plate.

[0014] Preferably, the bottom end of the hand-turned rod is fixedly connected to a limiting block, the limiting block is rotatably connected in a fixed frame, a threaded sleeve three is embedded in the adjusting block, the threaded sleeve three is meshedly connected to the screw rod, and the adjusting block contacts the fixed plate.

[0015] Preferably, two ends of the top surface of the fixing plate are respectively fixed to guide rods, the top end of the guide rod is fixed to the inner top surface of the fixing frame, and two ends of the top surface of the adjusting block are respectively provided with guide holes, and the guide holes are slidably connected to the guide rods.

[0016] Preferably, a connecting hole is provided on one side of the fixing frame, the connecting hole and the limiting slot are internally connected, and the limiting circular plate contacts one side of the fixing frame.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a limit rotating block, a limit slot one, a forward screw rod, a reverse screw rod, a limit slot two, a moving block one, a moving block two, etc., so that when conveying filled pesticide bottles of different diameters for sealing, the limit plug rod, the limit circular plate, the connecting rod, and the anti-skid rotating block are provided for limited rotation by being plugged in and used together, so that the forward screw rod and the reverse screw rod are rotated at the same time so that the limit rods on both sides move close to each other, which is convenient for operation, and it is convenient to make the limit rods on both sides move close to each other at the same time to adjust the spacing between the limit rods, so that the pesticide bottles are located in the middle position of the conveyor belt when conveyed, and it is convenient to position pesticide bottles of different sizes, effectively prevent them from tipping over during transportation, and improve the sealing effect of the filled pesticide bottles. The integrated separate accessory composed of the limit plug rod, the limit circular plate, the connecting rod, and the anti-skid rotating block structure can be detachably arranged, and can be taken at any time for use, and can be disassembled for storage after use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of another viewing angle of the present invention;

[0021] Figure 3 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the top cross-sectional structure of the present invention;

[0023] Figure 5 It is a schematic diagram of a front cross-sectional structure of a local structure of the present invention;

[0024] Figure 6 It is a schematic diagram of a side cross-sectional structure of a local structure of the present invention;

[0025] Figure 7It is a schematic diagram of a side cross-sectional structure of a local structure of the present invention;

[0026] Figure 8 It is a schematic diagram of the local structure of the present invention.

[0027] In the figure: 1, conveying mechanism; 2, support seat; 3, fixed frame 1; 4, fixed frame 2; 5, limit rotating block; 51, limit slot 1; 6, forward screw rod; 7, reverse screw rod; 8, limit slot 2; 9, moving block 1; 91, threaded sleeve 1; 10, moving block 2; 101, threaded sleeve 2; 11, connecting plate; 111, plug interface; 112, through hole; 113, limit slide; 12, limit rod; 13, lifting plate; 14, plug block; 141, limit threaded groove; 142, limit slide Block; 15, bolt; 16, limit block; 17, limit groove; 18, limit rod; 19, limit circular plate; 20, connecting rod; 21, anti-skid rotating block; 22, bottom plate; 23, fixed frame; 24, fixed plate; 25, hand rotating rod; 26, limit block; 27, gear one; 28, gear two; 29, vertical pole; 30, screw rod; 31, connecting hole; 32, built-in rotating block; 33, adjusting block; 331, threaded sleeve three; 332, guide hole; 34, electromagnetic induction sealing plate; 35, guide rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figure 1-8, which is the first embodiment of the present invention, the present invention provides a technical solution: a liquid pesticide safe filling and sealing device, including a conveying mechanism 1, the bottom surface of the conveying mechanism 1 is fixedly connected to a support seat 2, a fixed frame 3 is fixedly installed on one side of the conveying mechanism 1, and a fixed frame 2 4 is fixedly installed on the other side of the conveying mechanism 1, and a limit rotating block 5 is rotatably connected in the fixed frame 1 3 and the fixed frame 2 4 respectively. The vertical cross-section shape of the limit rotating block 5 is T-shaped, which plays a limiting role and can effectively limit the forward screw rod 6 and the reverse screw rod 7 respectively, so as to facilitate rotation. A limit slot 51 is provided on one side of the limit rotating block 5, and the end of the limit rotating block 5 located in the fixed frame 3 is fixed Connect the forward screw rod 6, the end of the limit rotating block 5 located in the fixed frame 2 4 is fixedly connected to the reverse screw rod 7, and the forward screw rod 6 and the reverse screw rod 7 are respectively provided with a limit slot 2 8 on one side, and the limit slot 1 51 and the limit slot 2 8 are internally connected, and the limit plug rod 18 is inserted into the limit slot 1 51 and the limit slot 2 8. The limit plug rod 18 is inserted to limit the limit rotating block 5, the forward screw rod 6, and the reverse screw rod 7, and rotates with the rotation of the limit plug rod 18. The end of the limit plug rod 18 is fixedly connected to one side of the limit circular plate 19, and the other side of the limit circular plate 19 is fixedly connected to one end of the connecting rod 20, and the other end of the connecting rod 20 is fixedly connected to the anti-slip rotating block 21 for easy rotation;

[0030] The inner wall of the fixed frame 13 is slidably connected to the moving block 19, and the moving block 19 is embedded with a threaded sleeve 191, which is meshed with the forward screw rod 6. The inner wall of the fixed frame 24 is slidably connected to the moving block 210, and the moving block 210 is embedded with a threaded sleeve 2101, which is meshed with the reverse screw rod 7. A plurality of connecting plates 11 are fixedly installed on the side where the moving blocks 19 and 10 are close to each other, and the connecting plates 11 are slidably connected with the plug-in blocks 14, and the top surface of the plug-in blocks 14 is fixedly connected with the lifting plate 13. The connecting plates 11 and the lifting plates 13 are respectively embedded with limiting rods 12 on one side, and the limiting rods 12 on both sides will abut against the pesticide bottles to position the conveyed pesticide bottles;

[0031] One side of the bottom of the support base 2 is fixed to the bottom plate 22, and the top surface of the bottom plate 22 is fixedly installed with a fixing frame 23, one side of the fixing frame 23 is slidably connected to the adjustment block 33, and one side of the adjustment block 33 is fixedly installed with an electromagnetic induction sealing plate 34. The electromagnetic induction sealing machine generates a strong magnetic field and transmits the magnetic field to the aluminum foil through the induction coil. When the magnetic field passes through the aluminum foil, the free electrons in the aluminum foil are excited by the magnetic field and begin to flow. These electrons are affected by the electromagnetic induction force and form a closed loop along the surface of the conductor. Since the aluminum foil is a conductor, the induced current will flow in it. According to Joule's law, when the induced current passes through the conductor, local heating will occur. This local heating will heat up the part between the aluminum foil and the sealed object, and because the thermal conductivity of the aluminum foil is good, the heat will be quickly transferred to the entire sealing area. As the heat is transferred, the contact surface between the aluminum foil and the sealed object will soften and melt, thereby forming a completely sealed sealing area.

[0032] Example 2: Please refer to Figure 1-8 , which is a second embodiment of the present invention. This embodiment is based on the previous embodiment. The top surface of the connecting plate 11 is provided with an insertion port 111, and the insertion port 111 is slidably connected to the insertion block 14, the lifting plate 13 contacts the connecting plate 11, and a plurality of limiting thread grooves 141 are provided on one side of the insertion block 14. A through hole 112 is provided on one side of the connecting plate 11, and a bolt 15 passes through the through hole 112. The thread of the bolt 15 is threadedly connected to the limiting thread groove 141. There are a plurality of limiting thread grooves 141. The position of the lifting plate 13 can be adjusted according to the height of the pesticide bottle to be sealed. By screwing out the bolt 15, the position of the insertion block 14 is adjusted so that one of the plurality of limiting thread grooves 141 provided on the insertion block 14 corresponds to the through hole 112. The insertion block 14 is fixed by screwing in the bolt 15, thereby fixing the lifting plate 13 and the position of the limiting rod 12 located above, so that the height of the limiting rod 12 located above can be adjusted according to the height of the pesticide bottle.

[0033] Limiting sliders 142 are fixedly connected to both sides of the plug block 14, and limiting grooves 113 are respectively opened on both sides of the plug interface 111. The limiting sliders 142 are slidably connected to the limiting grooves 113 to limit the moving range of the lifting plate 13 and prevent the plug block 14 from escaping from the plug interface 111.

[0034] Limit blocks 16 are fixedly connected on both sides of moving block 19 and moving block 2 10, and limit grooves 17 are respectively provided on both sides of fixed frame 1 3 and fixed frame 2 4. Limit blocks 16 are slidably connected to limit grooves 17 to limit the moving range of moving block 1 9 and moving block 2 10, effectively preventing moving block 1 9 from detaching from fixed frame 1 3 and moving block 2 10 from detaching from fixed frame 2 4.

[0035] One side of the fixed frame 23 is fixedly connected to the fixed plate 24, and the top of the fixed frame 23 is rotatably connected to the hand-turned rod 25. The outer surface of the hand-turned rod 25 is fixedly connected to a gear 1 27, and one side of the gear 1 27 is meshedly connected to a gear 2 28. The gear 2 28 is fixedly connected to a vertical rod 29, and the bottom end of the vertical rod 29 is fixedly connected to a screw rod 30, and the bottom end of the screw rod 30 is fixedly connected to a built-in rotating block 32. The built-in rotating block 32 is rotatably connected to the fixed plate 24. The vertical cross-section of the built-in rotating block 32 is an inverted T-shape, which can limit the screw rod 30 and improve the rotation stability of the screw rod 30.

[0036] The bottom end of the hand-turned rod 25 is fixedly connected to the limiting block 26, and the limiting block 26 is rotatably connected to the fixed frame 23. The limiting block 26 can limit the gear 1 27 to improve the stability of the rotation of the gear 1 27. The threaded sleeve 331 is embedded in the adjustment block 33, and the threaded sleeve 331 is meshed with the screw rod 30. The adjustment block 33 contacts the fixed plate 24.

[0037] The two ends of the top surface of the fixing plate 24 are respectively fixed to the guide rod 35, the top of the guide rod 35 is fixed to the inner top surface of the fixing frame 23, and the two ends of the top surface of the adjusting block 33 are respectively provided with guide holes 332, and the guide holes 332 are slidably connected to the guide rod 35, which can limit the adjusting block 33 and improve its stability of moving up and down. If the height of the electromagnetic induction sealing plate 34 needs to be adjusted when conveying pesticide bottles of different heights, the hand-turned rod 25 drives the gear 1 27 to rotate, drives the gear 2 28, the vertical rod 29, and the screw rod 30 to rotate, and can drive the adjusting block 33 to move up and down, ensure the height difference between the electromagnetic induction sealing plate 34 and the bottle mouth, and realize the stable thermal fixation of the aluminum foil on the bottle.

[0038] A connecting hole 31 is provided on one side of the fixed frame 3 to facilitate the insertion of the limiting rod 18 into the limiting slot 1 51 and the limiting slot 2 8 for use. The connecting hole 31 and the limiting slot 1 51 are internally connected, and the limiting circular plate 19 contacts one side of the fixed frame 3 to facilitate determining the insertion position of the limiting rod 18.

[0039] Example 3: Please refer to Figure 1-8, which is the third embodiment of the present invention. This embodiment is based on the above two embodiments. When the present invention is actually used, the filled pesticide bottle is covered with a sealing cap and a capping device (not shown in the figure) to form a pesticide bottle to be heated and sealed. The aluminum foil in the cap contacts the bottle mouth of the pesticide bottle. The liquid pesticide bottle to be sealed after filling and capping can be transported by the conveying mechanism 1. The electromagnetic induction sealing plate 34 is connected to an external power supply, and the power supply of the electromagnetic induction sealing plate 34 is started. The conveying mechanism 1 drives the bottle to be heated and sealed to move slowly. The limiting rods 12 on both sides slide and abut against the pesticide bottle, so that the pesticide bottle passes through the lower end of the electromagnetic induction sealing plate 34 in turn. Because the sealing cap presses the aluminum foil on the bottle mouth of the pesticide bottle, the aluminum foil is heated and bonded to the bottle mouth of the pesticide bottle, so that the aluminum foil is stably thermally fixed to the bottle mouth, completing the sealing of the filled pesticide bottle. If the conveying mechanism 1 conveys pesticide bottles of different diameters for sealing, a separate accessory consisting of a limit rod 18, a limit circular plate 19, a connecting rod 20, and an anti-skid rotating block 21 can be used. The limit rod 18 can be inserted into the limit slot 1 51 and the limit slot 2 8 at both ends through the connecting hole 31. The outer surface of the limit rod 18 is provided with a limit protrusion, and the limit slot 1 51 and the limit slot 2 8 are provided with a notch corresponding to the limit protrusion. The limit rod 18 is inserted into the limit slot 1 51 and the limit slot 2 8 corresponding to the limit protrusion. The limit rod 18 is inserted into the limit slot 1 51 and the limit slot 2 8 to effectively limit the limit rotating blocks 5, the forward screw rod 6, and the reverse screw rod 7 at both ends. The anti-skid rotating block 21 is rotated to drive the forward screw rod 6, the reverse screw rod 7, and the limit rotating block 5 to rotate, which can drive the moving block 1 9 and the moving block 2 1 0 moves closer to each other, so that the connecting plates 11, the lifting plates 13, and the limiting rods 12 on both sides move closer to each other, and it is convenient to adjust the spacing between the limiting rods 12 according to the pesticide bottles of different diameters that need to be sealed, so that the pesticide bottles are located in the middle position of the conveyor belt during transportation, and it is convenient to position the pesticide bottles of different sizes, effectively preventing them from tipping over during transportation, and improving the sealing effect of the filled pesticide bottles. After the adjustment is completed, the integrated single accessory composed of the limiting plug rod 18, the limiting circular plate 19, the connecting rod 20, and the anti-skid rotating block 21 structure can be pulled out. The single accessory is detachable and can be taken at any time. After use, it can be disassembled for storage and storage, and will not be exposed to the outside and easily touched by people by mistake to cause rotation instability, and it is not easy to cause damage when stored separately.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid pesticide safe filling and sealing device, comprising a conveying mechanism (1), characterized in that: The bottom surface of the conveying mechanism (1) is fixedly connected to the support seat (2); a fixed frame 1 (3) is fixedly installed on one side of the conveying mechanism (1); a fixed frame 2 (4) is fixedly installed on the other side of the conveying mechanism (1); the fixed frame 1 (3) and the fixed frame 2 (4) are rotatably connected to the limit rotating block (5) respectively; a limit slot 1 (51) is provided on one side of the limit rotating block (5); the end of the limit rotating block (5) located in the fixed frame 1 (3) is fixedly connected to the positive screw rod (6); the limit rotating block (5) located in the fixed frame 2 (4) The end is fixedly connected to a reverse screw rod (7); one side of the forward screw rod (6) and the reverse screw rod (7) is respectively provided with a second limit slot (8); the first limit slot (51) and the second limit slot (8) are internally connected; a limit rod (18) is inserted into the first limit slot (51) and the second limit slot (8); the end of the limit rod (18) is fixedly connected to one side of a limit circular plate (19); the other side of the limit circular plate (19) is fixedly connected to one end of a connecting rod (20); the other end of the connecting rod (20) is fixedly connected to an anti-slip rotating block (21); The inner wall of the fixed frame 1 (3) is slidably connected to the moving block 1 (9), the moving block 1 (9) is embedded with a threaded sleeve 1 (91), and the threaded sleeve 1 (91) is meshedly connected to the forward screw rod (6); the inner wall of the fixed frame 2 (4) is slidably connected to the moving block 2 (10), the moving block 2 (10) is embedded with a threaded sleeve 2 (101), and the threaded sleeve 2 (101) is meshedly connected to the reverse screw rod (7); a plurality of connecting plates (11) are fixedly installed on one side of the moving block 1 (9) and the moving block 2 (10) close to each other, the connecting plate (11) is slidably connected with an insert block (14), the top surface of the insert block (14) is fixedly connected to the lifting plate (13), and the connecting plate (11) and the lifting plate (13) are respectively embedded with a limit rod (12) on one side; One side of the bottom of the support seat (2) is fixedly connected to the bottom plate (22), a fixing frame (23) is fixedly mounted on the top surface of the bottom plate (22), one side of the fixing frame (23) is slidably connected to an adjustment block (33), and one side of the adjustment block (33) is fixedly mounted with an electromagnetic induction sealing plate (34).

2. A liquid pesticide safe filling and sealing device according to claim 1, characterized in that: The top surface of the connecting plate (11) is provided with an insertion port (111), a plug block (14) is slidably connected in the insertion port (111), the lifting plate (13) contacts the connecting plate (11), a plurality of limiting thread grooves (141) are provided on one side of the plug block (14), a through hole (112) is provided on one side of the connecting plate (11), a bolt (15) passes through the through hole (112), and the thread of the bolt (15) is threadedly connected to the limiting thread groove (141).

3. A liquid pesticide safe filling and sealing device according to claim 2, characterized in that: The two sides of the insert block (14) are respectively fixedly connected to limit sliding blocks (142), the two sides of the insert interface (111) are respectively provided with limit sliding grooves (113), and the limit sliding blocks (142) are slidably connected to the limit sliding grooves (113).

4. A liquid pesticide safe filling and sealing device according to claim 3, characterized in that: The two sides of the moving block 1 (9) and the moving block 2 (10) are respectively fixedly connected to the limiting blocks (16); the two sides of the fixed frame 1 (3) and the fixed frame 2 (4) are respectively provided with limiting grooves (17); the limiting blocks (16) are slidably connected to the limiting grooves (17).

5. A liquid pesticide safe filling and sealing device according to claim 4, characterized in that: One side of the fixing frame (23) is fixedly connected to the fixing plate (24); the top of the fixing frame (23) is rotatably connected to a hand-turned rod (25); the outer surface of the hand-turned rod (25) is fixedly connected to a gear 1 (27); one side of the gear 1 (27) is meshingly connected to a gear 2 (28); a vertical rod (29) is fixedly connected to the inside of the gear 2 (28); the bottom end of the vertical rod (29) is fixedly connected to a screw rod (30); the bottom end of the screw rod (30) is fixedly connected to a built-in rotating block (32); and the built-in rotating block (32) is rotatably connected to the fixing plate (24).

6. A liquid pesticide safe filling and sealing device according to claim 5, characterized in that: The bottom end of the hand-turned rod (25) is fixedly connected to a limiting block (26), the limiting block (26) is rotatably connected to the fixing frame (23), a threaded sleeve three (331) is embedded in the adjusting block (33), the threaded sleeve three (331) is meshedly connected to the screw rod (30), and the adjusting block (33) contacts the fixing plate (24).

7. A liquid pesticide safe filling and sealing device according to claim 6, characterized in that: The two ends of the top surface of the fixing plate (24) are respectively fixedly connected to the guide rod (35), the top end of the guide rod (35) is fixedly connected to the inner top surface of the fixing frame (23), and the two ends of the top surface of the adjustment block (33) are respectively provided with guide holes (332), and the guide holes (332) are slidably connected to the guide rod (35).

8. A liquid pesticide safe filling and sealing device according to claim 7, characterized in that: A connection hole (31) is provided on one side of the fixing frame one (3); the connection hole (31) and the limiting slot one (51) are internally connected; and the limiting circular plate (19) contacts one side of the fixing frame one (3).

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