A feed guiding device for hot-seal cover production

By using limiting, tensioning, cutting, and cleaning mechanisms in heat-sealing cap production, the problems of raw material deviation and debris were solved, achieving high-precision cutting and efficient production, thus improving the production quality and efficiency of heat-sealing caps.

CN119369472BActive Publication Date: 2026-06-26GUIXI RUOBANG ELECTRONICS SCI & TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUIXI RUOBANG ELECTRONICS SCI & TECH
Filing Date
2024-12-13
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In the existing heat-sealing capping process, the raw material may shift or loosen, leading to cutting errors, affecting production quality and efficiency. Furthermore, the debris generated during the cutting process can adhere to the surface of the cutting tool, affecting subsequent cutting.

Method used

The feeding guide device, which includes limiting, tensioning, cutting, cleaning and recycling mechanisms, is driven by a motor and hydraulic cylinder to ensure stable raw material position, automatically adjust tension, cut precisely, and remove debris through gas cleaning.

Benefits of technology

It improves the cutting precision and stability of heat-sealing cap production, reduces errors, keeps the cutting area clean, and enhances production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of hot-seal cover production feeding, and discloses a feeding guide device for hot-seal cover production, which comprises a base, a workbench fixedly connected to the top of the base, two limiting mechanisms arranged on the top of the workbench, a cutting mechanism arranged on the top of the workbench, a pressing mechanism arranged at the bottom of the cutting mechanism, two cleaning mechanisms arranged on the top of the cutting mechanism, a recycling mechanism arranged on one side of the base, and a tensioning mechanism arranged on one side of the top of the workbench close to the recycling mechanism. The tensioning mechanism comprises a supporting block fixedly connected to the top of the workbench. The first motor drives the rotating rod to drive the connecting rod to make the circular sliding block and the moving sliding block slide, so that the position of hot-seal cover raw materials in the production process is prevented from deviating, and the tensioning mechanism cooperates with the stretching spring and the adjusting rotating rod to automatically adjust the tension according to the tightness degree of the raw materials, so that the tensioning state of the raw materials is maintained.
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Description

Technical Field

[0001] This invention relates to the field of feeding technology in heat-sealing cap production, specifically to a feeding guide device for heat-sealing cap production. Background Technology

[0002] Heat-sealing caps are an important packaging material widely used in the food, beverage, and pharmaceutical industries. Their main function is to seal the container through heat sealing, preventing external contamination and extending the product's shelf life. With the continuous development of modern production processes, the production of heat-sealing caps places higher demands on the precision and efficiency of equipment. To increase the accuracy of raw material cutting and improve production efficiency during the heat-sealing cap production process, a feeding guide device is needed to ensure the precision and quality of heat-sealing cap production.

[0003] However, in the existing heat-sealing cap production process, the raw materials for heat-sealing cap production need to be moved, which may lead to offset and loosening, resulting in cutting errors. This reduces the quality of heat-sealing cap production and reduces production efficiency. Furthermore, during the cutting process, different raw materials for heat-sealing cap production will generate debris that adheres to the surface of the cutting tool, thus affecting subsequent cutting. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a feeding guide device for heat-sealing cap production, which solves the problem that in the existing heat-sealing cap production process, the raw materials for heat-sealing cap production need to be moved, which may lead to offset and loosening, resulting in cutting errors and thus reducing the quality of heat-sealing cap production.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a feeding guide device for heat-sealing cap production, comprising a base, a worktable fixedly connected to the top of the base, two limiting mechanisms on the top of the worktable, a cutting mechanism on the top of the worktable, a pressing mechanism at the bottom of the cutting mechanism, two cleaning mechanisms on the top of the cutting mechanism, a recycling mechanism on one side of the base, and a tensioning mechanism on the top of the worktable near the recycling mechanism.

[0006] The tensioning mechanism includes a support block, the bottom of which is fixedly connected to the top of the workbench. A connecting rod is rotatably connected to the inner wall of the support block. Multiple connecting blocks are fixedly connected to the outside of the connecting rod. Multiple positioning blocks are fixedly connected to the inner wall of the support block. Multiple tension springs are provided inside the support block. One end of each tension spring is fixedly connected to the outside of the connecting block, and the end of the tension spring away from the connecting block is fixedly connected to the outside of the positioning block. An adjusting rod is rotatably connected to the outside of the connecting rod.

[0007] Preferably, the cutting mechanism includes a support frame, the bottom of which is fixedly connected to the top of the workbench, a hydraulic cylinder is fixedly connected to the top of the support frame, a fixing block is fixedly connected to the output end of the hydraulic cylinder, two positioning rods are fixedly connected to the inner wall of the support frame, and the inner wall of the fixing block is slidably connected to the outside of the positioning rods.

[0008] Preferably, the cleaning mechanism includes a sleeve, the bottom of which is fixedly connected to the top of the support frame, a piston is slidably connected to the inner wall of the sleeve, a connecting rod is fixedly connected to the bottom of the piston, the end of the connecting rod away from the piston is fixedly connected to the top of the fixing block, an air inlet pipe is installed on the outside of the sleeve, and an air outlet pipe is installed on the side of the outside of the sleeve away from the air inlet pipe.

[0009] Preferably, the clamping mechanism includes two extrusion blocks, the outer side of which is slidably connected to the inner wall of a fixed block, and the inner side of the fixed block is provided with two compression springs, one end of which is fixedly connected to the outer side of the extrusion block, and the other end of which is fixedly connected to the inner wall of the compression spring. A cutting blade is detachably installed at the bottom of the fixed block, and a cutting table is installed at the top of the worktable.

[0010] Preferably, the limiting mechanism includes a fixed rod, the fixed rod is fixedly connected to the top of the worktable, a first motor is fixedly connected to the inner wall of the fixed rod, a rotating rod is fixedly connected to the output end of the first motor, a connecting rod is rotatably connected to both ends of the rotating rod, two circular sliders are slidably connected to the inner wall of the fixed rod, one end of the connecting rod away from the rotating rod is rotatably connected to one side of the circular sliders, a movable slider is fixedly connected to the outside of the circular sliders, and the inner wall of the movable slider is slidably connected to the outside of the fixed rod.

[0011] Preferably, the recycling mechanism includes a second motor, which is externally fixedly connected to the outside of the base, and a rotating shaft is fixedly connected to the output end of the second motor.

[0012] Preferably, the base is rotatably connected to the first rotating shaft on the side away from the second rotating shaft, and both the air inlet pipe and the air outlet pipe are equipped with one-way valves.

[0013] Preferably, the inner wall of the fixed rod is fixedly connected to two limiting rods, and the inner wall of the circular slider is slidably connected to the outside of the limiting rods.

[0014] Preferably, the inner wall of the base is provided with a collection box, and the cutting table is located directly above the collection box.

[0015] Preferably, the bottom of the fixing block is provided at the end of each of the two air outlet pipes away from the sleeve, and the air outlet port of the air outlet pipe faces the cutting blade.

[0016] This invention provides a feeding guide device for heat-sealing cap production. It has the following advantages:

[0017] 1. This invention uses a first motor to drive a rotating rod, which in turn drives a connecting rod to make the circular slider and the movable slider slide, ensuring that the position of the heat-sealing material does not shift during the production process. The tensioning mechanism, through the cooperation of a tension spring and an adjusting rotating rod, automatically adjusts the tension according to the tightness of the material, maintaining the tension of the material and preventing slackness. This ensures the stability and consistency of the material during the cutting process, thereby reducing cutting errors caused by material instability and improving cutting accuracy and production stability.

[0018] 2. This invention drives the fixed block to move under the guidance of the positioning rod by starting the hydraulic cylinder, and simultaneously drives the extrusion block to apply appropriate pressure through the compression spring, ensuring stability in the cutting process and making the material cutting more precise. The first motor drives the rotating rod to drive the connecting rod to make the circular slider and the moving slider slide, ensuring that the position of the heat-sealing material does not shift during the production process, thereby reducing errors and ensuring that the heat-sealing material is in the predetermined position on the production line.

[0019] 3. This invention drives the second rotating shaft to rotate by starting the second motor. The rotating shaft collects the cutting edge material and drives the piston to push the gas in the sleeve through the movement of the fixed block, so that the waste gas is discharged through the gas outlet pipe, thereby cleaning the cutting blade, effectively removing the waste and debris generated during the cutting process, keeping the cutting area clean, and avoiding debris from affecting subsequent cutting steps or causing product defects, thereby improving cutting efficiency and product quality. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 This is a schematic diagram of the rotating shaft structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the air outlet pipe structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the fixing block structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the piston structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the extrusion block structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the connecting block structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the linkage structure of the present invention.

[0028] The components include: 1. Base; 2. Worktable; 3. Rotating shaft 1; 4. Limiting mechanism; 401. Fixed rod; 402. First motor; 403. Rotating rod; 404. Connecting rod; 405. Circular slider; 406. Limiting rod; 407. Moving slider; 5. Cutting mechanism; 501. Support frame; 502. Hydraulic cylinder; 503. Positioning rod; 504. Fixed block; 6. Pressing mechanism; 601. Extrusion block; 602. Cutting blade; 603. Compression. 604. Spring; 605. Cutting table; 606. Collection box; 7. Cleaning mechanism; 701. Sleeve; 702. Connecting rod; 703. Piston; 704. Air inlet pipe; 705. Air outlet pipe; 706. One-way valve; 8. Tensioning mechanism; 801. Support block; 802. Connecting rotating rod; 803. Connecting block; 804. Positioning block; 805. Tension spring; 806. Adjusting rotating rod; 9. Recycling mechanism; 901. Second motor; 902. Rotating shaft two. Detailed Implementation

[0029] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This invention provides a feeding guide device for heat-sealing cap production, including a base 1, a workbench 2 fixedly connected to the top of the base 1, the workbench 2 providing a stable support platform, two limiting mechanisms 4 on the top of the workbench 2 for limiting the position of the material during production, a cutting mechanism 5 on the top of the workbench 2 for precisely cutting the heat-sealing cap material, a pressing mechanism 6 at the bottom of the cutting mechanism 5 for appropriately pressing the material, two cleaning mechanisms 7 on the top of the cutting mechanism 5 for removing waste generated during the cutting process, a recycling mechanism 9 on one side of the base 1 for recycling the waste generated during production, and a tensioning mechanism 8 on the top of the workbench 2 near the recycling mechanism 9 for automatically adjusting the tension according to the tightness of the heat-sealing cap material.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 7The tensioning mechanism 8 includes a support block 801, which provides fixed support. The bottom of the support block 801 is fixedly connected to the top of the workbench 2. A connecting rod 802 is rotatably connected to the inner wall of the support block 801. The connecting rod 802 is used to adjust the tension of the material. Multiple connecting blocks 803 are fixedly connected to the outside of the connecting rod 802. The connecting blocks 803 are connected to the tension spring 805 to ensure that the tension spring 805 can apply tension evenly. Multiple positioning blocks 804 are fixedly connected to the inner wall of the support block 801. The positioning block 804 provides a fixed position for the tension spring 805. Multiple tension springs 805 are provided inside the support block 801. The tension springs 805 can automatically adjust their tension according to the tightness of the heat-sealing material. One end of the tension spring 805 is fixedly connected to the outside of the connecting block 803, and the end of the tension spring 805 away from the connecting block 803 is fixedly connected to the outside of the positioning block 804. An adjusting rod 806 is rotatably connected to the outside of the connecting rod 802.

[0032] Please see the appendix Figure 3 Appendix Figure 4 and attached Figure 5The cutting mechanism 5 includes a support frame 501, which provides sturdy support. The bottom of the support frame 501 is fixedly connected to the top of the worktable 2. A hydraulic cylinder 502 is fixedly connected to the top of the support frame 501. The hydraulic cylinder 502 serves as a drive source to provide powerful thrust. A fixing block 504 is fixedly connected to the output end of the hydraulic cylinder 502. Two positioning rods 503 are fixedly connected to the inner wall of the support frame 501. The positioning rods 503 are used to precisely guide the movement of the fixing block 504. The inner wall of the fixing block 504 is slidably connected to the outside of the positioning rods 503, allowing the fixing block 504 to move smoothly under the guidance of the positioning rods 503. The cleaning mechanism 7 includes a sleeve 701, the bottom of which is fixedly connected to the top of the support frame 501. A piston 703 is slidably connected to the inner wall of the sleeve 701. The piston 703 achieves effective compression and discharge of cleaning gas through sliding. A connecting rod 702 is fixedly connected to the bottom of the piston 703. The connecting rod 702 is used to transmit the movement of the piston 703. The end of the connecting rod 702 away from the piston 703 is fixedly connected to the top of the fixed block 504, thereby realizing power transmission during the cleaning process. An air inlet pipe 704 is installed on the outside of the sleeve 701 for gas to enter. An air outlet pipe 705 is installed on the side of the sleeve 701 away from the air inlet pipe 704 for discharging the gas in the sleeve 701. A rotating shaft 3 is rotatably connected to the side of the base 1 away from the rotating shaft 2 902. One-way valves 706 are installed on the outside of the air inlet pipe 704 and the air outlet pipe 705. The one-way valves 706 ensure unidirectional airflow and prevent gas backflow. The bottom of the fixing block 504 is installed at the end of the two air outlet pipes 705 away from the sleeve 701. The air outlet port of the air outlet pipe 705 faces the cutting blade 602 to ensure that the cleaning airflow can directly act on the cutting blade 602 to remove the waste and debris generated during the cutting process.

[0033] Please see the appendix Figure 3 Appendix Figure 4 and attached Figure 6The pressing mechanism 6 includes two extrusion blocks 601, which are used to properly compress the heat-sealing material. The extrusion blocks 601 are slidably connected to the inner wall of the fixed block 504. The fixed block 504 is equipped with two compression springs 603, which provide the necessary elastic force so that the extrusion blocks 601 can apply appropriate pressure according to the actual situation. One end of the compression spring 603 is fixedly connected to the outside of the extrusion block 601, and the other end of the compression spring 603 away from the extrusion block 601 is fixedly connected to the inner wall of the compression spring 603. A cutting blade 602 is detachably installed at the bottom of the fixed block 504. The cutting blade 602 can be replaced with different shaped blades as needed. A cutting table 604 is installed on the top of the worktable 2, which provides a working platform for the cutting blade 602. The inner wall of the base 1 is provided with a collection box 605, which is used to collect the heat-sealed caps produced. The cutting table 604 is located directly above the collection box 605 to ensure that the cut heat-sealed caps can fall directly into the collection box 605.

[0034] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 8 The limiting mechanism 4 includes a fixed rod 401, which is externally fixedly connected to the top of the worktable 2 to ensure its stability on the worktable 2. A first motor 402 is fixedly connected to the inner wall of the fixed rod 401, which drives the rotating rod 403 to rotate. The output end of the first motor 402 is fixedly connected to the rotating rod 403, which drives the connecting rod 404 to move by rotation. The two ends of the rotating rod 403 are rotatably connected to the connecting rod 404, which is used to move the rotating rod... The motion of 403 is transmitted to the circular slider 405. Two circular sliders 405 are slidably connected to the inner wall of the fixed rod 401. The end of the connecting rod 404 away from the rotating rod 403 is rotatably connected to one side of the circular slider 405. The circular slider 405 achieves precise positioning of the material by sliding. A movable slider 407 is fixedly connected to the outside of the circular slider 405. The movable slider 407 is used to prevent the material from being misaligned during heat sealing. The inner wall of the movable slider 407 is slidably connected to the outside of the fixed rod 401, making the positioning of the material more accurate.

[0035] Please see the appendix Figure 1 and attached Figure 2The recycling mechanism 9 includes a second motor 901, which provides rotational power as a power source. The second motor 901 is externally fixedly connected to the outside of the base 1. The output end of the second motor 901 is fixedly connected to a rotating shaft 902. The rotating shaft 902 recycles the cut heat-sealed material by rotation. Two limiting rods 406 are fixedly connected to the inner wall of the fixing rod 401. The limiting rods 406 are used to limit the sliding range of the circular slider 405. The inner wall of the circular slider 405 is slidably connected to the outside of the limiting rods 406. The limiting rods 406 ensure that the circular slider 405 moves stably.

[0036] Working principle: When using this device, the base 1 provides overall support. The raw material to be cut and heat-sealed is fixed to the outside of the rotating shaft 3 via a roll, and one end is fixed to the outside of the rotating shaft 902. The second motor 901 is started to drive the rotating shaft 902 to rotate, thereby moving the raw material. The first motor 402 is started to drive the rotating rod 403, which in turn drives the connecting rod 404 to slide the circular slider 405 and the moving slider 407 accordingly. This ensures that the material is always kept within the specified area during the production process and avoids deviation. The tension of the raw material can be adjusted to drive the connecting rod 802 to rotate, thereby stretching or compressing the tension spring 805. This allows the tension to be automatically adjusted to the appropriate level according to the tension of the raw material.

[0037] When the heat-sealing cap material passes through the bottom of the cutting mechanism 5, the hydraulic cylinder 502 can be activated to drive the fixing block 504. Under the guidance of the positioning rod 503, the cutting work is carried out accurately. During the cutting process, the extrusion block 601 presses the heat-sealing cap material appropriately through the compression spring 603 to ensure the stability of the cutting process and make the material cutting more accurate. With the cooperation of the cutting table 604, the cutting blade 602 can be equipped with different shaped blades, which makes it easier to produce heat-sealing caps of different specifications.

[0038] During the process of the hydraulic cylinder 502 driving the fixed block 504 to move up and down, the piston 703 is driven to move inside the sleeve 701, thereby compressing the gas inside the sleeve 701. With the help of the one-way valve 706, the gas is discharged through the gas outlet pipe 705 and cleaned by the gas outlet end, thereby preventing debris from affecting subsequent cutting. The second motor 901 drives the rotating shaft 902 to rotate, and the waste material in the production process is recycled.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding guide device for heat-sealing cap production, comprising a base (1), characterized in that, The base (1) is fixedly connected to the top of the workbench (2). The top of the workbench (2) is provided with two limiting mechanisms (4). The top of the workbench (2) is provided with a cutting mechanism (5). The bottom of the cutting mechanism (5) is provided with a pressing mechanism (6). The top of the cutting mechanism (5) is provided with two cleaning mechanisms (7). The base (1) is provided with a recycling mechanism (9) on one side. The top of the workbench (2) is provided with a tensioning mechanism (8) on the side near the recycling mechanism (9). The tensioning mechanism (8) includes a support block (801), the bottom of which is fixedly connected to the top of the workbench (2). A connecting rod (802) is rotatably connected to the inner wall of the support block (801). Multiple connecting blocks (803) are fixedly connected to the outside of the connecting rod (802). Multiple positioning blocks (804) are fixedly connected to the inner wall of the support block (801). Multiple tension springs (805) are provided inside the support block (801). One end of the tension spring (805) is fixedly connected to the outside of the connecting block (803). The end of the tension spring (805) away from the connecting block (803) is fixedly connected to the outside of the positioning block (804). An adjusting rod (806) is rotatably connected to the outside of the connecting rod (802). The cutting mechanism (5) includes a support frame (501), the bottom of which is fixedly connected to the top of the workbench (2), a hydraulic cylinder (502) is fixedly connected to the top of the support frame (501), a fixing block (504) is fixedly connected to the output end of the hydraulic cylinder (502), and two positioning rods (503) are fixedly connected to the inner wall of the support frame (501), and the inner wall of the fixing block (504) is slidably connected to the outside of the positioning rods (503). The cleaning mechanism (7) includes a sleeve (701), the bottom of which is fixedly connected to the top of the support frame (501). A piston (703) is slidably connected to the inner wall of the sleeve (701). A connecting rod (702) is fixedly connected to the bottom of the piston (703). The end of the connecting rod (702) away from the piston (703) is fixedly connected to the top of the fixing block (504). An air inlet pipe (704) is installed on the outside of the sleeve (701). An air outlet pipe (705) is installed on the side of the sleeve (701) away from the air inlet pipe (704). The limiting mechanism (4) includes a fixed rod (401), the fixed rod (401) is fixedly connected to the top of the workbench (2) on the outside, a first motor (402) is fixedly connected to the inner wall of the fixed rod (401), a rotating rod (403) is fixedly connected to the output end of the first motor (402), a connecting rod (404) is rotatably connected to both ends of the rotating rod (403), two circular sliders (405) are slidably connected to the inner wall of the fixed rod (401), one end of the connecting rod (404) away from the rotating rod (403) is rotatably connected to one side of the circular slider (405), a movable slider (407) is fixedly connected to the outside of the circular slider (405), and the inner wall of the movable slider (407) is slidably connected to the outside of the fixed rod (401). The base (1) is rotatably connected to the rotating shaft (3) on the side away from the rotating shaft (902), and the air inlet pipe (704) and the air outlet pipe (705) are both equipped with one-way valves (706). The bottom of each of the two air outlet pipes (705) away from the sleeve (701) is provided with a fixing block (504), and the air outlet port of the air outlet pipe (705) faces the cutting blade (602).

2. The feeding guide device for heat-sealing cap production according to claim 1, characterized in that, The pressing mechanism (6) includes two pressing blocks (601). The outside of the pressing block (601) is slidably connected to the inner wall of the fixed block (504). The fixed block (504) is provided with two compression springs (603). One end of the compression spring (603) is fixedly connected to the outside of the pressing block (601), and the other end of the compression spring (603) away from the pressing block (601) is fixedly connected to the inner wall of the compression spring (603). A cutting blade (602) is detachably installed at the bottom of the fixed block (504), and a cutting table (604) is installed at the top of the worktable (2).

3. The feeding guide device for heat-sealing cap production according to claim 1, characterized in that, The recycling mechanism (9) includes a second motor (901), which is externally fixedly connected to the outside of the base (1), and the output end of the second motor (901) is fixedly connected to a rotating shaft (902).

4. The feeding guide device for heat-sealing cap production according to claim 1, characterized in that, The inner wall of the fixed rod (401) is fixedly connected to two limiting rods (406), and the inner wall of the circular slider (405) is slidably connected to the outside of the limiting rods (406).

5. The feeding guide device for heat-sealing cap production according to claim 2, characterized in that, The inner wall of the base (1) is provided with a collection box (605), and the cutting table (604) is located directly above the collection box (605).