Automatic cover feeding mechanism for plastic cover
By using the thread adjustment rod and spring blade stop mechanism in the bottle cap opening mechanism, the problems of poor compatibility and high failure rate in the prior art are solved, and the adaptability and production efficiency of bottle caps of different sizes are improved.
Patent Information
- Application Number
- CN202421422739.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing bottle cap cover mechanism has limited adaptability and poor compatibility, especially during high-speed production, such as unsmooth closure and cover feeding, which affects production efficiency.
An automatic plastic cap-up mechanism is designed, and the size of the bottle cap feed groove is adjusted using a thread adjustment rod. The bottle cap is stopped by the spring blade, which simplifies the structure of the cap mechanism and reduces the failure rate.
Compatibility with bottle caps of different sizes is achieved, equipment failure rate is reduced, and production efficiency is improved.
Smart Images
Figure CN222556547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging equipment, in particular to an automatic plastic cover loading mechanism. Background Art
[0002] In daily life, people are exposed to plastic bottle caps almost every day. They not only play a sealing role, but some also have special functions such as child-proof opening. With the development of technology, the design of plastic bottle caps is also constantly innovating, such as more humane opening methods and more beautiful shapes. At the same time, the recycling of plastic bottle caps is also receiving more and more attention to reduce the impact on the environment.
[0003] The bottle capping mechanism usually consists of the following main parts: Cap storage device: used to store a large number of plastic bottle caps to ensure sufficient supply. Cap delivery track: guides the bottle caps to move to the designated position in an orderly manner. Positioning components: accurately determine the position of the bottle caps so that they can be accurately capped on the bottles. Driving device: provides power so that the entire capping process can proceed smoothly, which may include motors, cylinders, etc. Bottle cap grabbing or pushing device: responsible for grabbing or pushing the bottle cap from the cap delivery track to the bottle mouth. Detection device: used to detect whether the bottle cap is in place, whether the bottle exists, etc., to ensure the accuracy and reliability of the capping. Control system: coordinates and controls the actions of each part to realize automated capping operations.
[0004] The existing bottle capping mechanism has limited adaptability and is not compatible with bottle caps and bottles of different shapes and sizes. More adjustments are required when switching products. In addition, during high-speed production, some complex mechanisms may be prone to malfunctions, such as cap jamming and poor cap feeding, which affects production efficiency. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an automatic plastic capping mechanism, which aims to improve the problems of poor compatibility and high failure rate of bottle caps and bottles in different production processes of packaging equipment in the prior art.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic plastic cover upper cover mechanism comprises a base, wherein the front and rear sides of the top end of the base are fixedly connected to side plates, the top end of the side plates is fixedly connected to the top plate, the middle part of the bottom side of the front end of the side plate is fixedly connected to a bolt fixing seat, the middle part of the inner side of the bolt fixing seat is rotatably connected to a bolt adjusting rod, the middle part of the outer side of the bolt adjusting rod is threadedly rotatably connected to a connecting rod, the left and right sides of the rear end of the connecting rod are fixedly connected to a diameter adjusting rod, the rear end of the diameter adjusting rod is fixedly connected to a diameter adjusting plate, the middle part of the front end of the bolt adjusting rod is fixedly connected to a knob, the right end of the diameter adjusting plate is fixedly connected to a spring pressing sheet, the left side of the bottom end of the spring pressing sheet is fixedly connected to a guide block, the right lower right part of the rear end of the spring pressing sheet is fixedly connected to a blocking block, the middle part of the top end of the top plate is fixedly connected to a bolt fixing seat, the left and right sides of the bottom end of the connecting rod at the top are fixedly connected to height adjusting rods, and the bottom end of the height adjusting rod is fixedly connected to the height pressing rod.
[0007] As a further description of the above technical solution:
[0008] The four corners of the bottom end of the base are fixedly connected with adjustment brackets.
[0009] As a further description of the above technical solution:
[0010] A pressure plate frame is fixedly connected to the top of the right end of the side plate, a pressure plate shaft is rotatably connected between the pressure plate frames, and a cover pressure plate is fixedly connected to the middle part of the outer side of the pressure plate shaft.
[0011] As a further description of the above technical solution:
[0012] The middle part of the outer side of the bolt adjusting rod and the middle part of the front end of the connecting rod are both provided with thread grooves.
[0013] As a further description of the above technical solution:
[0014] A bolt clamping groove is provided in the middle of the inner side of the bolt fixing seat.
[0015] As a further description of the above technical solution:
[0016] The left and right sides of the height pressing rod are fixedly connected with pressing guide rods.
[0017] As a further description of the above technical solution:
[0018] Adjustment rod holes are provided on both left and right sides of the bottom side of the front end of the side plate.
[0019] As a further description of the above technical solution:
[0020] The left and right sides of the top plate are both provided with adjustment rod holes.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present invention, the size of the bottle cap feeding trough is adjusted by a threaded adjusting rod, so that the feeding mechanism can meet the needs of bottle caps of different sizes.
[0023] 2. In the utility model, the bottle cap is stopped by the spring sheet at the discharge port. When the bottle mouth of the bottle is stuck with the inner side of the bottle cap, the bottle cap is driven by the bottle cap and separated from the discharge port of the bottle cap feeder under the push of the bottle behind, thereby reducing the use of complex components and reducing the failure rate of the cover mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of an automatic plastic cover upper cover mechanism proposed by the utility model;
[0025] Figure 2 This is a structural schematic diagram of a size adjustment box of an automatic plastic cover upper cover mechanism proposed by the utility model;
[0026] Figure 3 The utility model is a structural schematic diagram of the height adjustment of the automatic plastic cover upper cover mechanism.
[0027] Legend:
[0028] 1. Base; 2. Side plate; 3. Top plate; 4. Diameter adjustment plate; 5. Diameter adjustment rod; 6. Connecting rod; 7. Bolt fixing seat; 8. Bolt adjustment rod; 9. Knob; 10. Height pressure rod; 11. Height adjustment rod; 12. Spring pressure plate; 13. Guide block; 14. Blocking block; 15. Pressure plate frame; 16. Pressure plate shaft; 17. Cover pressure plate; 18. Adjustment bracket. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1-Figure 3, the utility model provides an embodiment: an automatic lid opening mechanism for a plastic cover, comprising a base 1, the front and rear sides of the top of the base 1 are fixedly connected to side panels 2, the top of the side panel 2 is fixedly connected to a top panel 3, the middle of the bottom side of the front end of the side panel 2 is fixedly connected to a bolt fixing seat 7, the middle of the inner side of the bolt fixing seat 7 is rotatably connected to a bolt adjusting rod 8, the middle of the outer side of the bolt adjusting rod 8 is threadedly rotatably connected to a connecting rod 6, the left and right sides of the rear end of the connecting rod 6 are fixedly connected to a diameter adjusting rod 5, the rear end of the diameter adjusting rod 5 is fixedly connected to a diameter adjusting plate 4, the middle of the front end of the bolt adjusting rod 8 is fixedly connected to a knob 9, the middle of the top of the top panel 3 is fixedly connected to a bolt fixing seat 7, and the left and right sides of the bottom end of the top connecting rod 6 are A height adjustment rod 11 is fixedly connected, and a height pressure rod 10 is fixedly connected to the bottom end of the height adjustment rod 11. Workers adjust the size in the size adjustment box according to the production needs of the production line. At this time, workers adjust the diameter in the size adjustment box according to the diameter of the bottle cap. The worker rotates the knob 9 to drive the bolt adjustment rod 8, so that the bolt adjustment rod 8 drives the connecting rod 6 to move back and forth, prompting the diameter adjustment plate 4 to move on the base 1, ensuring that the spacing between the diameter adjustment plates 4 is slightly larger than the size of the bottle cap. At the same time, turn the knob 9 on the top plate 3 to drive the height adjustment rod 11 with the bolt adjustment rod 8, prompting the height of the height pressure rod 10 to be slightly larger than the height of the bottle cap, so as to meet the production of bottle caps of different sizes.
[0031] Reference Figure 1-Figure 3 The right end of the diameter adjustment plate 4 is fixedly connected with a spring pressure piece 12, and the left side of the bottom end of the spring pressure piece 12 is fixedly connected with a guide block 13, and the lower right part of the rear end of the spring pressure piece 12 is fixedly connected with a blocking block 14, and the top of the right end of the side plate 2 is fixedly connected with a pressure plate frame 15, and a pressure plate shaft 16 is rotatably connected between the pressure plate frames 15, and a cover pressure plate 17 is fixedly connected to the middle part of the outer side of the pressure plate shaft 16. The bottle cap keeps sliding down on the inclined surface of the base 1, so that when the bottle cap moves to the guide block 13, the bottle cap is moved to the blocking block 14. When the bottle mouth of the bottle passes between the spring pressure pieces 12, the bottle cap is put on the bottle mouth. At the same time, the bottle cap is driven by the conveyor belt to separate from the spring pressure piece 12, and the cover pressure plate 17 corrects the bottle cap, which reduces the failure rate of the equipment.
[0032] Reference Figure 1-Figure 3 The four corners of the bottom end of the base 1 are fixedly connected with adjustment brackets 18, the middle part of the outer side of the bolt adjustment rod 8 and the middle part of the front end of the connecting rod 6 are provided with threaded grooves, the middle part of the inner side of the bolt fixing seat 7 is provided with a bolt slot, the left and right sides of the height pressing rod 10 are fixedly connected with pressing guide rods, the left and right sides of the bottom side of the front end of the side plate 2 are provided with adjustment rod holes, and the left and right sides of the top plate 3 are provided with adjustment rod holes.
[0033] Working principle: workers adjust the size in the size adjustment box according to the production needs of the production line. At this time, workers adjust the diameter in the size adjustment box according to the diameter of the bottle cap. The worker rotates the knob 9 to drive the bolt adjustment rod 8, so that the bolt adjustment rod 8 drives the connecting rod 6 to move back and forth, prompting the diameter adjustment plate 4 to move on the base 1, and ensuring that the spacing between the diameter adjustment plates 4 is slightly larger than the size of the bottle cap. At the same time, turn the knob 9 on the top plate 3 to drive the height adjustment rod 11 with the bolt adjustment rod 8, so that the height of the height pressure rod 10 is slightly larger than the height of the bottle cap to meet the production of bottle caps of different sizes. At the same time, the bottle cap continues to slide down on the inclined surface of the base 1, so that when the bottle cap moves to the guide block 13, the bottle cap is moved to the barrier block 14. When the bottle mouth of the bottle passes between the spring pressing plate 12, the bottle cap is put on the bottle mouth. At the same time, the bottle is driven by the conveyor belt, so that the bottle cap is separated from the spring pressing plate 12, and the cap pressing plate 17 corrects the bottle cap, reducing the failure rate of the equipment.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A plastic cover automatic cover mechanism, comprising a base (1), characterized in that: The front and rear sides of the top of the base (1) are fixedly connected to side plates (2), the top of the side plates (2) are fixedly connected to the top plate (3), the middle of the bottom side of the front end of the side plates (2) is fixedly connected to a bolt fixing seat (7), the middle of the inner side of the bolt fixing seat (7) is rotatably connected to a bolt adjustment rod (8), the middle of the outer side of the bolt adjustment rod (8) is threadedly rotatably connected to a connecting rod (6), the left and right sides of the rear end of the connecting rod (6) are fixedly connected to diameter adjustment rods (5), the rear end of the diameter adjustment rod (5) is fixedly connected to a diameter adjustment plate (4), and the bolt adjustment rod (8) is threadedly rotatably connected to the connecting rod (6). A knob (9) is fixedly connected to the middle of the front end of the bolt adjustment rod (8); a spring pressure plate (12) is fixedly connected to the right end of the diameter adjustment plate (4); a guide block (13) is fixedly connected to the left side of the bottom end of the spring pressure plate (12); a blocking block (14) is fixedly connected to the lower right part of the rear end of the spring pressure plate (12); a bolt fixing seat (7) is fixedly connected to the middle of the top end of the top plate (3); height adjustment rods (11) are fixedly connected to the left and right sides of the bottom end of the connecting rod (6) at the top; and a height pressure rod (10) is fixedly connected to the bottom end of the height adjustment rod (11).
2. The automatic plastic cover closing mechanism according to claim 1, characterized in that: Adjustment brackets (18) are fixedly connected to the four corners of the bottom end of the base (1).
3. The automatic plastic cover closing mechanism according to claim 1, characterized in that: A pressure plate frame (15) is fixedly connected to the top of the right end of the side plate (2), a pressure plate shaft (16) is rotatably connected between the pressure plate frames (15), and a cover pressure plate (17) is fixedly connected to the middle of the outer side of the pressure plate shaft (16).
4. The automatic plastic cover closing mechanism according to claim 1, characterized in that: The middle part of the outer side of the bolt adjustment rod (8) and the middle part of the front end of the connecting rod (6) are both provided with thread grooves.
5. The automatic plastic cover closing mechanism according to claim 1, characterized in that: A bolt clamping groove is provided in the middle of the inner side of the bolt fixing seat (7).
6. The automatic plastic cover closing mechanism according to claim 1, characterized in that: The left and right sides of the height pressing rod (10) are fixedly connected with material pressing guide rods.
7. The automatic plastic cover closing mechanism according to claim 1, characterized in that: Adjustment rod holes are provided on both left and right sides of the bottom side of the front end of the side plate (2).
8. The automatic plastic cover closing mechanism according to claim 1, characterized in that: Adjustment rod holes are provided on both left and right sides of the top plate (3).