Liquid pesticide sealing and filling device

Abstract

The utility model provides a liquid pesticide sealed filling device which comprises a bottom frame, a vertical plate is fixed to one side of the bottom frame, a sliding frame is installed on the surface of the vertical plate, a filling assembly is installed at the outer end of the sliding frame and comprises an insertion pipe, the top of the insertion pipe is fixed to the surface of the sliding frame, and during filling, a push-pull frame can slide along a first sliding groove; compared with the prior art, the filling assembly descends along the vertical plate to be inserted into the bottle opening, after a push-pull ring on the periphery of the first connecting plate is loosened, the first connecting plate and the second connecting plate descend under the action of the elastic force of the second spring, and the pesticide is filled into the bottle opening. The bottom of the elastic thin film is rapidly folded to wrap the periphery of the bottle opening, the package can be used for bottle openings of different sizes, the applicability is higher, the sealing effect is better during filling, and liquid can be prevented from flowing out.

Description

Technical Field

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

[0002] Pesticides are a general term for a class of drugs used in agricultural production to kill insects, fungicides, and harmful animals in order to protect and promote the growth of plants and crops. Since pesticides are toxic to humans, liquid pesticides need to be filled after production. During the filling process of the liquid pesticide filling device, due to the inconsistent sizes of the bottles to be filled, the capacity of the liquid pesticide discharged into the tank to be filled cannot be quickly adjusted during filling, thereby affecting the rapid filling of liquid pesticides into bottles of different sizes.

[0003] Patent CN220078588U proposes a liquid pesticide filling device, which adjusts the quantity control component on the discharge pipe, and moves the lever. The lever drives the connecting column through the limit plate, and the connecting column drives the other two groups of limit plates when rotating, so as to adjust the angle of the limit plate. The limit plate can cover two groups of through holes, which are the first through hole and the second through hole, the second through hole and the third through hole, and the first through hole and the third through hole. When covering, the liquid pesticide is discharged from the remaining through holes. The aperture sizes of the three groups of through holes are inconsistent, which can be adjusted according to the size of the bottle to be filled. The angle of the limit plate is adjusted through the quantity control component, so as to facilitate the rapid filling of the liquid pesticide filling bottle with pesticide; During filling, the bottle to be filled is placed in the cavity, and the external power supply of the motor is connected. The motor drives the bidirectional screw. When the bidirectional screw rotates, the thread groove driving ring is used, and the limit rod is set to limit the driving ring. The two groups of driving rings drive the two groups of sliding blocks to move towards each other (the sliding blocks are located in the cavity), and the clamping block clamps the bottle. The sponge set inside the arc groove cushions the bottle to prevent the bottle from being damaged. The contact sensor can adjust the interval between the two groups of clamping blocks (the external controller controls the motor after receiving the contact sensor signal), and the pesticide tank is clamped by the clamping assembly to prevent the pesticide tank from moving and leaking during filling.

[0004] The above solution uses different through holes to pour pesticide bottles of different sizes. However, during the pouring process, it cannot be guaranteed that no pesticide will flow out from the through holes and the bottle mouth, which easily causes waste of pesticides and environmental pollution. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a sealed filling device for liquid pesticide to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. The filling component is inserted into the bottle mouth by descending along the vertical plate. After the push-pull ring on the outer periphery of the first connecting plate is loosened, the first connecting plate and the second connecting plate are descended under the action of the second spring force, and the bottom of the elastic film is quickly gathered and wrapped around the outer periphery of the bottle mouth. This kind of wrapping can be used for bottle mouths of different sizes, has stronger applicability, and has a better sealing effect during filling, which can prevent the outflow of liquid.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a liquid pesticide sealing filling device, including a bottom frame, a vertical plate is fixed on one side of the bottom frame, and a slide is installed on the surface of the vertical plate, a perfusion component is installed on the outer end of the slide, and the perfusion component includes a plug, the top of the plug is fixed on the surface of the slide, and a perfusion cylinder is fixed on the top of the plug, an annular connecting layer is fixed on the surface of the plug, and an elastic film is fixed on the bottom of the connecting layer, two groups of clamping frames are symmetrically arranged inside the bottom frame, and a push-pull frame is slidably connected to the outer surface of the bottom frame, connecting frames are fixed on both sides of the push-pull frame, and the connecting frames slide along the sides of the vertical plate.

[0007] Furthermore, a rubber pad is provided on the inner side of the clamp frame, and an insertion rod is fixed on the outer side of the clamp frame, the insertion rod slides through the bottom frame, the insertion rod is located between the inner wall of the bottom frame and the clamp frame, and a first spring is sleeved on the insertion rod, and both ends of the first spring are fixed to the inner wall of the bottom frame and the clamp frame.

[0008] Furthermore, a movable groove is opened on the surface of the vertical plate, and the slide slides along the movable groove. A pull rod is fixed on the top of the slide, and the pull rod slides through the top of the vertical plate.

[0009] Furthermore, first sliding grooves are provided on both sides of the vertical plate, and the connecting frame slides along the first sliding grooves. The connecting frame is engaged with locking bolts corresponding to the outer sides of the first sliding grooves.

[0010] Furthermore, the perfusion assembly also includes a second slide groove, four second slide grooves are equidistantly arranged on the surface of the connecting layer, and a first connecting plate is slidably connected inside the second slide groove, the bottom of the first connecting plate is rotatably connected to the second connecting plate via a rotating shaft, a connecting piece is fixed to the inner side of the elastic film, and the other end of the second connecting plate is rotatably connected to the connecting piece via a rotating shaft.

[0011] Furthermore, a second spring is fixed to the inner wall of the top of the second slide groove, and the other end of the second spring is fixed to the top of the first connecting plate, and a push-pull ring is fixed to the periphery of the first connecting plate.

[0012] Furthermore, a valve is installed on the top of the cannula located at the connecting layer.

[0013] Beneficial effects of the utility model: The utility model is a liquid pesticide sealing filling device, comprising a bottom frame; a clamping frame; an inserting rod; a first spring; a vertical plate; a moving groove; a sliding frame; a pull rod; a push-pull frame; a first sliding groove; a connecting frame; a locking bolt; a filling component; a filling cylinder; a cannula; a valve; a connecting layer; a second sliding groove; a second spring; a first connecting plate; a second connecting plate; a connecting piece; an elastic film;

[0014] The utility model can clamp and limit the bottles of different sizes by means of the rubber pad inside the clamp frame and the insert rod outside the clamp frame, so as to maintain the stability during pouring.

[0015] The utility model drives the slide frame to move along the moving groove by manually pulling the pull rod, so that the insertion tube is conveniently inserted into the bottle mouth.

[0016] During pouring, the push-pull frame can slide along the first slide groove, and according to the height of the bottle mouth, the pouring range is wrapped and shielded, and the position is fixed by a locking bolt to prevent splashing of pesticide during pouring.

[0017] Compared with the prior art, the utility model is that the filling assembly descends along the vertical plate and is inserted into the bottle mouth. After the push-pull ring on the periphery of the first connecting plate is loosened, the first connecting plate and the second connecting plate descend under the action of the second spring force, and the bottom of the elastic film is quickly gathered and wrapped around the periphery of the bottle mouth. This kind of wrapping can be used for bottle mouths of different sizes, has stronger applicability, and has a better sealing effect during filling, which can prevent the outflow of liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a liquid pesticide sealing and filling device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a filling component of a liquid pesticide sealing filling device of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the bottom frame of a liquid pesticide sealing and filling device of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the connection between a push-pull frame and a vertical plate of a liquid pesticide sealing and filling device.

[0022] In the figure: 1. bottom frame; 11. clamping frame; 12. plug rod; 13. first spring; 2. vertical plate; 21. movable groove; 22. slide; 23. pull rod; 3. push-pull frame; 31. first slide groove; 32. connecting frame; 33. locking bolt; 4. perfusion assembly; 41. perfusion cylinder; 42. insert tube; 43. valve; 44. connecting layer; 45. second slide groove; 46. second spring; 47. first connecting plate; 48. second connecting plate; 49. connecting piece; 410. elastic film. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a liquid pesticide sealing filling device, comprising a bottom frame 1, a vertical plate 2 is fixed on one side of the bottom frame 1, and a slide 22 is installed on the surface of the vertical plate 2, and a perfusion component 4 is installed on the outer end of the slide 22, and the perfusion component 4 includes a plug 42, the top of the plug 42 is fixed on the surface of the slide 22, and a perfusion cylinder 41 is fixed on the top of the plug 42, an annular connecting layer 44 is fixed on the surface of the plug 42, and a An elastic film 410, two groups of clamp frames 11 are symmetrically arranged inside the bottom frame 1, and a push-pull frame 3 is slidably connected to the outer surface of the bottom frame 1, and connecting frames 32 are fixed on both sides of the push-pull frame 3, and the connecting frame 32 slides along the side of the vertical plate 2. When using the device, the infusion bottle is placed inside the bottom frame 1, and then the infusion assembly 4 is moved along the vertical plate 2, and the cannula 42 is inserted into the bottle mouth. The elastic film 410 wraps the periphery of the bottle mouth, and the push-pull frame 3 encloses the entire infusion area to prevent the splashing and outflow of pesticides.

[0025] In this embodiment, a rubber pad is provided on the inner side of the clamp frame 11, and an insertion rod 12 is fixed on the outer side of the clamp frame 11, and the insertion rod 12 slides out of the bottom frame 1, and the insertion rod 12 is located between the inner wall of the bottom frame 1 and the clamp frame 11, and a first spring 13 is sleeved thereon, and both ends of the first spring 13 are fixed to the inner wall of the bottom frame 1 and the clamp frame 11. Through the rubber pad on the inner side of the clamp frame 11 and the outer insertion rod 12, bottles of different sizes can be clamped and limited to maintain stability during pouring.

[0026] In this embodiment, a movable groove 21 is opened on the surface of the vertical plate 2, and the slide 22 slides along the movable groove 21. A pull rod 23 is fixed on the top of the slide 22, and the pull rod 23 slides out of the top of the vertical plate 2. The slide 22 is driven to move along the movable groove 21 by manually pulling the pull rod 23, so that the insertion of the tube 42 into the bottle mouth is convenient.

[0027] In this embodiment, first slide grooves 31 are opened on both sides of the vertical plate 2, and the connecting frame 32 slides along the first slide grooves 31. The connecting frame 32 is engaged with the outer side of the first slide groove 31 and is plugged with locking bolts 33. During pouring, the push-pull frame 3 can slide along the first slide groove 31, and the pouring range is wrapped and blocked according to the height of the bottle mouth, and the position is fixed with the locking bolts 33 to prevent splashing of pesticide during pouring.

[0028] In this embodiment, the perfusion component 4 also includes a second slide groove 45, four second slide grooves 45 are equidistantly provided on the surface of the connecting layer 44, and a first connecting plate 47 is slidably connected inside the second slide groove 45, and the bottom of the first connecting plate 47 is rotatably connected to the second connecting plate 48 via a rotating shaft, a connecting piece 49 is fixed to the inner side of the elastic film 410, and the other end of the second connecting plate 48 is rotatably connected to the connecting piece 49 via a rotating shaft, a second spring 46 is fixed to the inner wall of the top of the second slide groove 45, and the other end of the second spring 46 is fixed to the top of the first connecting plate 47, a push-pull ring is fixed to the periphery of the first connecting plate 47, and the cannula 42 is located at the connecting layer 44. A valve 43 is installed on the top. Before the insertion tube 42 is lowered and inserted into the bottle mouth (the insertion end of the insertion tube 42 is smaller in size), the push-pull ring of each first connecting plate 47 is manually pulled to move upward along the connecting layer 44. The first connecting plate 47 slides along the second slide groove 45 to compress the second spring 46. The first connecting plate 47 drives the connecting piece 49 and the open end of the elastic film 410 to unfold. Then, after the insertion tube 42 is inserted into the bottle mouth, the push-pull ring is released. Under the action of the elastic force of the second spring 46 and the elastic force of the elastic film 410 itself, it is quickly wrapped around the outside of the bottle mouth to prevent the liquid from flowing out. The wrapping range is determined according to the size of the bottle mouth. Then, the valve 43 is opened, and the pesticide is added into the bottle through the filling cylinder 41.

[0029] When using the device, place the infusion bottle inside the bottom frame 1, then move the infusion assembly 4 along the vertical plate 2, and before the insertion tube 42 descends and is inserted into the bottle mouth, manually pull the push-pull ring of each first connecting plate 47 upward along the connecting layer 44, and the first connecting plate 47 slides along the second slide groove 45 to compress the second spring 46, and the first connecting plate 47 drives the connecting piece 49 and the open end of the elastic film 410 to unfold, and then after the insertion tube 42 is inserted into the bottle mouth, release the push-pull ring, and it is quickly wrapped around the outside of the bottle mouth under the action of the elastic force of the second spring 46 and the elastic force of the elastic film 410 itself to prevent the liquid from flowing out. The wrapping range is determined according to the size of the bottle mouth, and then open the valve 43, and add pesticides into the bottle through the infusion cylinder 41, and the push-pull frame 3 encloses the entire infusion area to prevent the pesticide from splashing and flowing out.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sealed filling device for liquid pesticides, comprising a bottom frame (1), characterized in that: A vertical plate (2) is fixed on one side of the bottom frame (1), and a slide (22) is installed on the surface of the vertical plate (2). A perfusion assembly (4) is installed on the outer end of the slide (22). The perfusion assembly (4) comprises a plug (42). The top of the plug (42) is fixed on the surface of the slide (22), and a perfusion cylinder (41) is fixed on the top of the plug (42). An annular connecting layer (44) is fixed on the surface of the plug (42), and an elastic film (410) is fixed on the bottom of the connecting layer (44). Two groups of clamping frames (11) are symmetrically arranged inside the bottom frame (1), and a push-pull frame (3) is slidably connected to the outer surface of the bottom frame (1). Connecting frames (32) are fixed on both sides of the push-pull frame (3), and the connecting frames (32) slide along the side of the vertical plate (2).

2. A liquid pesticide sealing and filling device according to claim 1, characterized in that: A rubber pad is provided on the inner side of the clamping frame (11), and an insertion rod (12) is fixed on the outer side of the clamping frame (11); the insertion rod (12) slides through the bottom frame (1), and the insertion rod (12) is located between the inner wall of the bottom frame (1) and the clamping frame (11) and is sleeved with a first spring (13), and two ends of the first spring (13) are fixed to the inner wall of the bottom frame (1) and the clamping frame (11).

3. A liquid pesticide sealing and filling device according to claim 1, characterized in that: A movable groove (21) is provided on the surface of the vertical plate (2), and the slide (22) slides along the movable groove (21). A pull rod (23) is fixed on the top of the slide (22), and the pull rod (23) slides through the top of the vertical plate (2).

4. A liquid pesticide sealing and filling device according to claim 1, characterized in that: First sliding grooves (31) are provided on both sides of the vertical plate (2), the connecting frame (32) slides along the first sliding grooves (31), and locking bolts (33) are inserted and engaged with the outer sides of the connecting frame (32) corresponding to the first sliding grooves (31).

5. The liquid pesticide sealing and filling device according to claim 1, characterized in that: The perfusion assembly (4) further comprises a second slide groove (45), four second slide grooves (45) are equidistantly provided on the surface of the connection layer (44), a first connecting plate (47) is slidably connected inside the second slide groove (45), the bottom of the first connecting plate (47) is rotatably connected to a second connecting plate (48) via a rotating shaft, a connecting piece (49) is fixed to the inner side of the elastic film (410), and the other end of the second connecting plate (48) is rotatably connected to the connecting piece (49) via a rotating shaft.

6. A liquid pesticide sealing and filling device according to claim 5, characterized in that: A second spring (46) is fixed to the inner wall of the top of the second sliding groove (45), and the other end of the second spring (46) is fixed to the top of the first connecting plate (47), and a push-pull ring is fixed to the periphery of the first connecting plate (47).

7. A liquid pesticide sealing and filling device according to claim 6, characterized in that: The cannula (42) is located on the top of the connecting layer (44) and is provided with a valve (43).

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