High-barrier pesticide bottle hot melting packaging device
By designing an automatic tightening and heating hot-melt sealing device for pesticide bottles, the problem of manual tightening of bottle caps was solved, efficient pesticide bottle sealing was achieved, and the aluminum foil was ensured to be tightly bonded to the bottle mouth.
Patent Information
- Application Number
- CN202422639375.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2035-07-30
AI Technical Summary
In the prior art, when performing aluminum foil heat sealing on pesticide bottles, the bottle caps need to be tightened manually, which is labor-intensive and inefficient.
A hot-melt packaging device for high-barrier pesticide bottles was designed. The device utilizes components such as a conveyor belt, an electromagnetic induction heater, a fixing clamp, and a rotary motor to achieve automatic tightening and heated packaging of the pesticide bottles. The rotary motor drives the rotating plate to automatically tighten the bottle cap, which is then automatically lowered by combining a telescopic member and a spring. The device is then packaged in conjunction with an electromagnetic induction heater.
It realizes the automatic tightening of pesticide bottle caps, saves manpower, improves packaging efficiency, and ensures that the aluminum foil is tightly combined with the bottle mouth.
Smart Images

Figure CN223329006U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of hot-melt packaging technology, and in particular to a hot-melt packaging device for high-barrier pesticide bottles. Background Art
[0002] A high-barrier pesticide bottle is a container specially designed for storing and transporting pesticides. Its main feature is its excellent barrier properties, which can effectively prevent the active ingredients in the pesticide from penetrating or evaporating through the container wall, thereby ensuring the stability and safety of the pesticide during storage and use. At the same time, in order to prevent pesticide leakage, the bottle mouth of the pesticide bottle needs to be sealed.
[0003] In the prior art, aluminum foil is commonly used to seal the mouth of pesticide bottles. Aluminum foil has high barrier properties and can effectively prevent the invasion of oxygen, moisture, light and microorganisms, thereby extending the shelf life of the product and maintaining its quality. By heating, the aluminum foil is tightly bonded to the plastic of the pesticide bottle mouth to form a firm seal to achieve the packaging of the pesticide bottle.
[0004] However, in the prior art, when the aluminum foil and the bottle mouth are heated and sealed, the bottle cap containing the aluminum foil must first be manually screwed onto the bottle mouth of the pesticide bottle so that the aluminum foil is tightly attached to the bottle mouth, which is labor-intensive.
[0005] In view of this, the purpose of the present invention is to provide a hot-melt packaging device for a high-barrier pesticide bottle, which is convenient for tightening a bottle cap with an aluminum foil on the bottle mouth. Utility Model Content
[0006] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.
[0007] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a high-barrier pesticide bottle hot-melt packaging device, including:
[0008] conveyor belts;
[0009] An electromagnetic induction heater is arranged above the conveyor belt;
[0010] A bottom plate is fixedly arranged above the conveyor belt;
[0011] Two first fixing clips are provided and arranged opposite to each other, and the first fixing clips are movably provided on the bottom plate;
[0012] The telescopic member is fixedly arranged on the bottom plate;
[0013] A rotating motor is fixedly arranged at one end of the telescopic member away from the bottom plate;
[0014] A spring is sleeved outside the telescopic member, one end of the spring is fixedly connected to the bottom plate, and the other end is fixedly connected to the rotating motor;
[0015] A rotating plate fixedly connected to the output shaft of the rotating motor;
[0016] Two second fixing clips are provided and arranged opposite to each other. The second fixing clips are movably arranged on the rotating plate.
[0017] During the working process, the pesticide is placed on the conveyor belt, and the conveyor belt first conveys the pesticide bottle to the bottom of the bottom plate. Since the first fixing clamp and the second fixing clamp are provided, the first fixing clamp clamps the bottle body of the pesticide bottle and the second fixing clamp clamps the bottle cap by driving the first fixing clamp and the second fixing clamp to move. By starting the rotating motor, the rotating motor can drive the rotating plate to rotate so that the second fixing clamp drives the bottle cap to rotate and tighten the bottle cap on the bottle mouth of the pesticide bottle; since the height of the bottle cap will continue to decrease during the tightening process, the rotating plate can automatically decrease with the bottle cap by providing a telescopic member and a spring to complete the tightening of the bottle cap; the bottle cap of the pesticide bottle is automatically tightened by the cooperation of the first fixing clamp, the second fixing clamp, the rotating motor and the telescopic member, so that the aluminum foil in the bottle cap can fit with the bottle mouth, which is convenient for the electromagnetic induction heater to heat and seal the aluminum foil, saving manpower.
[0018] Furthermore, a first double-ended screw is rotatably provided on the bottom plate, the first double-ended screw is threadedly connected to the first movable plate, a first sliding rod is fixedly provided on the bottom plate, the first movable plate is slidably provided on the first sliding rod, and a first fixing clamp is fixedly connected to the first movable plate;
[0019] A second double-headed screw is rotatably set on the rotating plate, the second double-headed screw is threadedly connected to the second movable plate, a second slide rod is fixedly set on the rotating plate, the second movable plate is slidably set on the second slide rod, and the second fixing clamp is fixedly connected to the second movable plate.
[0020] Furthermore, rubber pads are fixedly attached to both the first fixing clip and the second fixing clip.
[0021] Furthermore, the telescopic member includes a fixed rod with a square cross section and a movable rod movably sleeved outside the fixed rod, the fixed rod is fixedly connected to the bottom plate, and the inner wall of the movable rod is fitted with the outer wall of the fixed rod;
[0022] An end of the moving rod away from the fixed rod is fixedly provided with a mounting plate, the rotating motor is fixedly mounted on the mounting plate, and an end of the spring close to the rotating motor is fixedly connected to the mounting plate.
[0023] Furthermore, a surface portion of the bottom plate is penetrated to form a through slot, and the moving rod is arranged in the through slot;
[0024] A heightening plate is fixedly arranged above the through slot, a fixing rod is fixedly installed on the bottom surface of the heightening plate, and one end of the spring away from the rotating motor is fixedly connected to the heightening plate.
[0025] Furthermore, a frame is provided outside the conveyor belt, a driving wheel and a driven wheel are rotatably provided on the frame, and the conveyor belt is sleeved on the driving wheel and the driven wheel.
[0026] Furthermore, a plurality of positioning members are evenly distributed on the conveyor belt, and the positioning members include two positioning plates arranged opposite to each other, and the positioning plates are fixedly mounted on the conveyor belt.
[0027] The beneficial effects of this application are:
[0028] 1. The first fixing clamp fixes the bottle body of the pesticide bottle, and the second fixing clamp fixes the bottle cap of the pesticide bottle. The bottle cap of the pesticide bottle is rotated and tightened by starting the rotary motor. The telescopic part and the spring are provided to enable the second fixing clamp to automatically follow the decrease in the height of the bottle cap, thereby realizing automatic tightening of the bottle cap and saving manpower.
[0029] Second, the provision of the rubber pad can increase the friction between the first fixing clip, the second fixing clip and the pesticide bottle, thereby preventing slippage during the tightening process.
[0030] 3. The setting of the positioning piece can fix the position of the pesticide bottle on the conveyor belt, so that the pesticide bottle can be accurately conveyed to the bottom of the bottom plate during intermittent conveyance of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.
[0032] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the elements and components are not necessarily drawn to scale.
[0033] In the attached figure:
[0034] Figure 1 is an overall schematic diagram according to an embodiment of the present application;
[0035] Figure 2 yes Figure 1 A magnified view of part A;
[0036] Figure 3 is a partial structural diagram of an embodiment of the present application, mainly showing the driving structure of the first fixing clamp and the second fixing clamp;
[0037] Figure 4It is a partial structural sectional view of an embodiment of the present application, mainly showing the transmission structure of the conveyor belt.
[0038] Reference numerals:
[0039] 1. Conveyor belt; 2. Electromagnetic induction heater; 3. Frame; 4. Support leg; 5. Driving wheel; 6. Driven wheel; 7. Conveying motor; 8. Positioning member; 9. Positioning plate; 10. First connecting plate; 11. Bottom plate; 12. Second connecting plate; 13. First double-ended screw; 14. First movable plate; 15. First slide bar; 16. First fixing clamp; 17. First clamping motor; 18. Through slot; 19. Heightening plate; 20. Telescopic member; 21. Fixed rod; 22. Moving rod; 23. Mounting plate; 24. Spring; 25. Rotating motor; 26. Rotating plate; 27. Second double-ended screw; 28. Second movable plate; 29. Second slide bar; 30. Second clamping motor; 31. Second fixing clamp; 32. Rubber pad. DETAILED DESCRIPTION
[0040] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.
[0041] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
[0042] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0043] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".
[0044] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0045] A high-barrier pesticide bottle hot-melt packaging device includes a conveyor belt 1 and an electromagnetic induction heater 2 disposed above the conveyor belt 1. Specifically, a frame 3 is disposed outside the conveyor belt 1, and four support legs 4 are disposed on the bottom surface of the frame 3. A driving wheel 5 and a driven wheel 6 are rotatably disposed on the frame 3. The conveyor belt 1 is sleeved on the driving wheel 5 and the driven wheel 6. A conveying motor 7 is fixedly mounted on the frame 3. The output shaft of the conveying motor 7 is fixedly connected to the driving wheel 5 and is coaxially arranged. The conveying motor 7 rotates intermittently, thereby causing the conveyor belt 1 to transmit intermittently.
[0046] A plurality of positioning members 8 are evenly distributed on the conveyor belt 1. The positioning members 8 include two oppositely arranged positioning plates 9. The positioning plates 9 are fixedly mounted on the conveyor belt 1. The pesticide bottles are placed in the positioning members 8, thereby facilitating the fixing of the positions of the pesticide bottles so that the pesticide bottles can be evenly placed on the conveyor belt 1 and accurately transported by the conveyor belt 1. The electromagnetic induction heater 2 is fixedly mounted on the frame 3 through the first connecting plate 10. The electromagnetic induction heater 2 can heat the aluminum foil passing thereunder to melt it and fuse it with the bottle mouth of the pesticide bottle to achieve encapsulation.
[0047] Before hot-melt sealing the mouth of the pesticide bottle, it is necessary to manually screw a bottle cap with aluminum foil onto the mouth of the pesticide bottle so that the aluminum foil inside the bottle cap can fit tightly against the mouth of the pesticide bottle. Only then can the aluminum foil melt and fuse with the bottle mouth to achieve sealing. However, manually screwing the bottle cap onto the mouth of the pesticide bottle is inefficient and labor-intensive.
[0048] In order to solve the above problems, the high-barrier pesticide bottle hot-melt packaging device also includes a base plate 11 arranged on the side of the electromagnetic induction heater 2 close to the driving wheel 5, the base plate 11 is fixedly mounted on the frame 3 through a second connecting plate 12, the base plate 11 is arranged above the conveyor belt 1, and a first double-ended screw rod 13 is rotatably mounted on the base plate 11, and the threaded lines at both ends of the first double-ended screw rod 13 are respectively threadedly connected to the first movable plate 14, a first sliding rod 15 is fixedly arranged on the base plate 11, and the two first movable plates 14 are both slidably arranged on the first sliding rod 15, the two first movable plates 14 are arranged opposite to each other, a first fixing clamp 16 is fixedly connected to the first movable plate 14, and the two first fixing clamps 16 are arranged opposite to each other, and a first clamping motor 17 is fixedly mounted on the base plate 11, and the output shaft of the first clamping motor 17 is fixedly connected to the first double-ended screw rod 13 to drive the first double-ended screw rod 13 to rotate. When the first double-ended screw rod 13 rotates, the two first fixing clamps 16 can follow the first movable plate 14 to move and clamp the bottle body of the pesticide bottle;
[0049] The surface portion of the bottom plate 11 is penetrated to form a through-slot 18, and a heightening plate 19 is fixedly arranged above the through-slot 18. The heightening plate 19 is fixedly mounted on the bottom plate 11, and a telescopic member 20 is fixedly mounted on the bottom surface of the heightening plate 19. Specifically, the telescopic member 20 includes a fixed rod 21 with a square cross-section and a movable rod 22 movably sleeved outside the fixed rod 21. The fixed rod 21 is fixedly mounted on the bottom surface of the heightening plate 19, and the movable rod 22 is movably arranged in the through-slot 18. One end of the movable rod 22 away from the fixed rod 21 is fixedly provided with a mounting plate 23. A spring 24 is arranged outside the movable rod 22, and one end of the spring 24 is fixedly connected to the bottom surface of the heightening plate 19, and the other end is fixedly connected to the mounting plate 23. A rotating motor 25 is fixedly mounted on the bottom surface of the mounting plate 23, and the output shaft of the rotating motor 25 is fixedly connected to the rotating plate 26. A second double-headed screw rod 27 is rotatably arranged on the rotating plate 26, and the threaded lines at both ends of the second double-headed screw rod 27 are respectively threadedly connected to the second double-headed screw rod 27. The second movable plate 28 and the rotating plate 26 are fixedly provided with a second slide bar 29, and the two second movable plates 28 are slidably arranged on the second slide bar 29. The second movable plate 28 is fixedly connected to the second fixing clamp 31, and the two second fixing clamps 31 are arranged opposite to each other. The second clamping motor 30 is fixedly installed on the rotating plate 26, and the output shaft of the second clamping motor 30 is fixedly connected to the second double-ended screw rod 27 to drive the second double-ended screw rod 27 to rotate. When the second double-ended screw rod 27 rotates, it can drive the second movable plate 28 to move, thereby driving the second fixing clamp 31 to move and clamp the bottle cap. After the second fixing clamp 31 clamps the bottle cap, the rotating motor 25 is started, and the rotating motor 25 drives the rotating plate 26 to rotate. After the rotating plate 26 rotates, it drives the second fixing clamp 31 and the bottle cap to rotate to realize that the bottle cap is tightened at the bottle mouth. Since the bottle cap will continue to move downward during the tightening process, the arrangement of the telescopic member 20 and the spring 24 can enable the rotating plate 26 to automatically follow the bottle cap to move downward.
[0050] Furthermore, in order to prevent the bottle cap from sliding during tightening, which would cause the first fixing clip 16 and the second fixing clip 31 to not securely fix the bottle body and the bottle cap, rubber pads 32 are fixedly attached to the first fixing clip 16 and the second fixing clip 31 .
[0051] The specific working principle is as follows:
[0052] When the conveyor belt 1 conveys the pesticide bottle to the bottom of the base plate 11, the first clamping motor 17 and the second clamping motor 30 are started, driving the two first fixing clamps 16 to move relative to each other to clamp the bottle body of the pesticide bottle, and the two second fixing clamps 31 to move relative to each other to clamp the bottle cap; the rotating motor 25 is started, and the rotating motor 25 can drive the rotating plate 26 to rotate, thereby driving the second fixing clamps 31 and the bottle cap to rotate. After the bottle cap is rotated, it can be tightened at the bottle mouth of the pesticide bottle. Since the bottle cap will continue to fall during the process of being tightened at the bottle mouth, the arrangement of the telescopic part 20 and the spring 24 can enable the second fixing clamp 31 to automatically follow the bottle cap to fall, thereby tightening the bottle cap; after the bottle cap is tightened, the aluminum foil inside the bottle cap can be tightly attached to the bottle mouth, and the conveyor belt 1 conveys the tightened pesticide bottle to the bottom of the electromagnetic induction heater 2, and the aluminum foil is heated and melted and combined with the plastic of the bottle mouth to achieve the packaging of the pesticide bottle.
[0053] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.
Claims
1. A high-barrier pesticide bottle hot-melt packaging device, comprising: conveyor belt (1); An electromagnetic induction heater (2) is arranged above the conveyor belt (1); Its characteristics are: The high-barrier pesticide bottle hot-melt packaging device further comprises: A bottom plate (11) is fixedly arranged above the conveyor belt (1); Two first fixing clips (16) are provided and arranged opposite to each other, and the first fixing clips (16) are movably provided on the bottom plate (11); A telescopic member (20) is fixedly arranged on the bottom plate (11); a rotating motor (25) fixedly arranged at one end of the telescopic member (20) away from the bottom plate (11); A spring (24) is sleeved outside the telescopic member (20), one end of the spring (24) is fixedly connected to the bottom plate (11), and the other end is fixedly connected to the rotating motor (25); A rotating plate (26) fixedly connected to the output shaft of the rotating motor (25); Two second fixing clamps (31) are provided and arranged opposite to each other. The second fixing clamps (31) are movably arranged on the rotating plate (26).
2. The high-barrier pesticide bottle hot-melt packaging device according to claim 1, characterized in that: A first double-ended screw rod (13) is rotatably arranged on the bottom plate (11), the first double-ended screw rod (13) is threadedly connected to the first movable plate (14), a first sliding rod (15) is fixedly arranged on the bottom plate (11), the first movable plate (14) is slidably arranged on the first sliding rod (15), and the first fixing clamp (16) is fixedly connected to the first movable plate (14); A second double-headed screw rod (27) is rotatably arranged on the rotating plate (26), and the second double-headed screw rod (27) is threadedly connected to the second movable plate (28). A second sliding rod (29) is fixedly arranged on the rotating plate (26), and the second movable plate (28) is slidably arranged on the second sliding rod (29). The second fixing clamp (31) is fixedly connected to the second movable plate (28).
3. The high-barrier pesticide bottle hot-melt packaging device according to claim 2, characterized in that: A rubber pad (32) is fixedly attached to both the first fixing clamp (16) and the second fixing clamp (31).
4. The high-barrier pesticide bottle hot-melt packaging device according to claim 1, characterized in that: The telescopic member (20) comprises a fixed rod (21) with a square cross section and a movable rod (22) movably sleeved outside the fixed rod (21); the fixed rod (21) is fixedly connected to the bottom plate (11); the inner wall of the movable rod (22) is arranged to fit the outer wall of the fixed rod (21); A mounting plate (23) is fixedly provided at one end of the movable rod (22) away from the fixed rod (21); the rotating motor (25) is fixedly mounted on the mounting plate (23); and one end of the spring (24) close to the rotating motor (25) is fixedly connected to the mounting plate (23).
5. The high-barrier pesticide bottle hot-melt packaging device according to claim 4, characterized in that: A through-slot (18) is formed through a surface portion of the bottom plate (11), and the moving rod (22) is arranged in the through-slot (18); A heightening plate (19) is fixedly arranged above the through slot (18), the fixing rod (21) is fixedly mounted on the bottom surface of the heightening plate (19), and one end of the spring (24) away from the rotating motor (25) is fixedly connected to the heightening plate (19).
6. The high-barrier pesticide bottle hot-melt packaging device according to claim 1, characterized in that: A frame (3) is arranged outside the conveyor belt (1), a driving wheel (5) and a driven wheel (6) are rotatably arranged on the frame (3), and the conveyor belt (1) is sleeved on the driving wheel (5) and the driven wheel (6).
7. The high-barrier pesticide bottle hot-melt packaging device according to claim 1, characterized in that: A plurality of positioning members (8) are evenly distributed on the conveyor belt (1), and the positioning members (8) include two positioning plates (9) arranged opposite to each other, and the positioning plates (9) are fixedly mounted on the conveyor belt (1).