A device for sealing and capping a sealant after filling

CN224603280UActive Publication Date: 2026-08-07GUANGZHOU ENDURANCE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU ENDURANCE ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-07-16
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

上述专利中的装置在进行灌装完成后,通过转盘的转动,实现胶管与盖子之间的接触,实现上盖的效果,在上盖完成后,还需要通过气缸带动电机三向下移动时,再通过夹板实现对胶管的夹持固定,这样在进行封盖时,盖子传输器末端与电机三之间会造成堵塞的情况,使得密封胶管杂乱的情况,不能有效的保证密封胶管之间排序封盖效果

Benefits of technology

与现有技术相比,本实用新型的有益效果是:

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Abstract

The utility model discloses a kind of sealing glue filling rear capping devices, it is related to capping technical field, including conveyor;Conveyor is set in the inside of capping assembly;Capping assembly includes support frame;Two groups of fixed rods are fixedly installed on the crossbeam of support frame top;Spring is set in the bottom of fixed rod through the crossbeam;Pressing plate is arranged between fixed rod;The feeding end side of conveyor is provided with feeding assembly;The feeding assembly includes hopper;Feeding belt is movably installed in the inside of hopper by support frame;The sealing glue pipe filled is placed on conveyor, by the transmission of conveyor, realize the sealing glue pipe transmission to capping transmission frame end bottom, by the top of sealing glue pipe and the cover body inside capping transmission frame contact, realize cover body automatic buckling in the top of sealing glue pipe;By the effective realization of cover body automatic feeding of ridge on feeding belt, by the effective realization of the limiting of cover body of baulk movably installed in capping transmission frame end inside, avoid the condition of cover body automatic sliding.
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Description

Technical Field

[0001] This utility model relates to the field of sealing technology, specifically to a sealing device after filling sealant. Background Technology

[0002] Sealing after the sealant is filled is a key step in the packaging process, directly affecting the product's sealing performance, shelf life, and user experience. Previously, the capping of sealant tubes after filling was mostly done manually. When capping the sealant tubes, the cap had to be pressed down into the tube first to allow air to escape from the vent groove of the cap. Then, workers had to manually press the sealing structure of the cap to seal the vent groove. This method was not only inefficient but also could not guarantee a full seal, requiring repeated checks afterward, which seriously affected production efficiency and product quality. With the expansion of sealant production scale and the improvement of automation, the filling of sealant colloids has become automated. However, many filling machines can only complete the filling operation and cannot automatically cap the tubes, requiring manual operation afterward. This, to some extent, restricts further improvement in production efficiency and increases labor costs. A search revealed Chinese Patent Publication No. CN202322894147.7, which discloses an anti-drip filling and capping device. The device includes a housing, a turntable, a motor, a discharge device, a feeder, a storage tank, infusion pipes, injection nozzles, valves, a cap conveyor, a stop block, and a spring. The turntable is rotatably connected to the upper side of the housing. Multiple slots are provided along the outer edge of the turntable, and a top block is installed in each slot. The motor is connected to the lower side of the housing, and the motor connects to the turntable via an output shaft, driving its rotation. The feeder is connected to the left side of the housing, and the discharge device is connected to the right side. The storage tank is connected to the upper end of the housing, and multiple infusion pipes are connected to the lower end of the storage tank. Each infusion pipe is connected to an injection nozzle at its lower end. After the device in the aforementioned patent completes the filling process, the rotation of the turntable enables the tube to contact the cap and achieve the capping effect. After the capping is completed, the cylinder drives the motor three to move downwards, and then the clamping plate clamps and fixes the tube. This can cause blockage between the end of the cap transmitter and the motor three during the capping process, resulting in a messy sealing tube and failing to effectively guarantee the sealing effect of the tubes in the correct order. Utility Model Content

[0003] The purpose of this invention is to provide a sealing device for filling sealant. In this device, the filled tubes are sorted and transported by a conveyor. During the transport process, the top of the tube contacts the cap inside the sealing conveyor frame, allowing the cap to be fastened to the top of the tube. Then, the tube is effectively clamped by the baffles on the adjacent conveyor belt. The conveyor belt and the conveyor transport synchronously, transporting the cap and tube to the bottom of the pressure plate. The pressure plate is inclined, so during the transport process, the tube moves from the end with the larger inclination angle to the end with the smaller inclination angle, automatically pressing and sealing the cap and tube together; thus solving the problems of the aforementioned background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A sealing device for filling sealant includes a conveyor; the conveyor is sleeved inside a sealing assembly; the sealing assembly includes a support frame; two sets of fixing rods are fixedly installed on a crossbeam at the top of the support frame; the fixing rods pass through a spring sleeved at the bottom of the crossbeam; a pressure plate is provided between the two sets of fixing rods; both ends of the pressure plate are slidably installed with the fixing rods via C-shaped frames; the pressure plate is inclined; thus, during sealing, the inclination angle of the pressure plate effectively creates a gap between the cap and the sealing tube, achieving a sealing and fastening effect. The conveyor is provided with a feeding assembly on one side of the feed end; the feeding assembly includes a hopper; a feeding belt is movably installed inside the hopper via a support frame; multiple baffles are integrally provided on the surface of the feeding belt; the baffles are inclined; the cover conveyed by the baffles automatically rolls to the notch and enters the cover conveyor frame; As a further technical solution of this utility model, the support frame installed in conjunction with the feeding belt has a notch on the side near the conveyor, and a capping conveyor frame is fixedly installed on the side wall of the notch; the capping conveyor frame is inclined; through the cavity inside the capping conveyor frame, the caps are automatically sorted, and the baffles at the end of the capping conveyor frame effectively prevent the caps from automatically slipping off. As a further technical solution of this utility model, the support frame is symmetrically provided with inclined support frames on both sides; two sets of support rods are movably installed on each of the two inclined support frames through bearings; a pulley is fixedly installed at the end of the support rod away from the inclined support frame; a transmission belt is provided between the two sets of pulleys on the same side; multiple baffles are fixedly installed on the surface of the transmission belt; the baffles can effectively support the sealing tube and prevent the tube from tilting or shifting when it contacts the cap or when sealing, thus effectively ensuring the quality of the sealing. As a further technical solution of this utility model, the inside of the capping transmission frame and the notch opened on the support frame are connected, wherein; the center line of the capping transmission frame is located on the center line of the transmission machine; a stop post is movably installed on the end side wall of the capping transmission frame; the two stop posts effectively ensure that the caps in the capping transmission frame will not slide off automatically, and can also effectively ensure that the caps are arranged in sequence in the cavity, avoiding a messy situation; As a further technical solution of this utility model, the inclined support frame is located at the bottom of the conveyor; two support rods movably installed on one of the inclined support frames are respectively fixedly installed with the drive motor; the drive motor is fixedly installed at the bottom of the inclined support frame; the drive motor realizes the effect of synchronous transmission between the conveyor belt on the pulley and the conveyor, ensuring the stability of the sealing tube when sealing the cap; Compared with the prior art, the beneficial effects of this utility model are: 1. In use, the filled sealing tube is placed on a conveyor. The conveyor transports the sealing tube to the bottom of the capping conveyor frame. The top of the sealing tube contacts the cap inside the capping conveyor frame, and the cap automatically snaps onto the top of the sealing tube. When the cap is being fed, the baffles on the feeding belt effectively feed the cap automatically, and the cap enters the capping conveyor frame for automatic sorting. The baffles installed on the inner side of the end of the capping conveyor frame effectively limit the cap and prevent the cap from slipping off automatically. 2. In this utility model, when the top of the sealing tube contacts the cap, as the conveyor moves forward, two adjacent baffles on the two conveyor belts clamp the sealing tube. As the sealing tube moves forward, the cap is pulled from the capping conveyor frame, the two baffles open, the cap is separated from the capping conveyor frame, and the two baffles reset. 3. In this utility model, the synchronous transmission of the conveyor and the conveyor belt allows the sealing tube between two adjacent push plates to be transmitted to the bottom of the pressure plate. The pressure plate is set at an inclination, and the sealing tube moves from the inclination opening of the pressure plate to the other end. Through the effective cooperation between the pressure plate and the spring on the fixing rod, the cover is automatically pressed onto the sealing tube, effectively ensuring the sealing between the cover and the sealing tube and preventing external air from entering the sealing tube. Attached Figure Description

[0005] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0006] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure.

[0007] Figure 3 This utility model Figure 1 Side view.

[0008] Figure 4 This utility model Figure 3 Another perspective structural diagram.

[0009] Figure 5 This utility model Figure 1 A breakdown diagram.

[0010] Figure 6 This utility model Figure 1 Enlarged view of the local structure at point A in the middle.

[0011] Figure 7 This utility model Figure 4 Enlarged view of the local structure at point B in the middle.

[0012] In the diagram: 1-Transmitter, 2-Feeding assembly, 20-Hopper, 21-Feeding belt, 22-Stop bar, 23-Sealing transmission frame, 3-Sealing assembly, 30-Support frame, 31-Diagonal brace, 32-Support rod, 33-Pulley, 34-Transmitter belt, 35-Pulley plate, 36-Pressure plate, 37-Drive motor, 38-Fixing rod, 39-Spring. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-7 In this embodiment of the present invention, a sealing device for filling sealant includes a conveyor 1; the conveyor 1 is sleeved inside a sealing assembly 3; the sealing assembly 3 includes a support frame 30; two sets of fixing rods 38 are fixedly installed on the crossbeam at the top of the support frame 30; the fixing rods 38 pass through a spring 39 sleeved at the bottom of the crossbeam; a pressure plate 36 is provided between the two sets of fixing rods 38; both ends of the pressure plate 36 are slidably installed with the fixing rods 38 through C-shaped frames; the pressure plate 36 is inclined. The conveyor 1 is provided with a feeding assembly 2 on one side of the feed end; the feeding assembly 2 includes a hopper 20; a feeding belt 21 is movably installed inside the hopper 20 through a support frame; a plurality of baffles 22 are integrally provided on the surface of the feeding belt 21; the baffles 22 are inclined. The support frame that is installed in conjunction with the feeding belt 21 has a notch on the side near the conveyor 1, and a cover conveyor frame 23 is fixedly installed on the side wall of the notch; the cover conveyor frame 23 is inclined.

[0015] By adopting the above technical solution, when in use, the filled sealing tube is placed on the conveyor 1. Through the transmission of the conveyor 1, the sealing tube is transmitted to the bottom end of the capping conveyor 23. The top of the sealing tube contacts the cap inside the capping conveyor 23, so that the cap is automatically fastened to the top of the sealing tube. In this embodiment, the support frame 30 is symmetrically provided with inclined support frames 31 on both sides; two sets of support rods 32 are movably installed on each of the two inclined support frames 31 via bearings; a pulley 33 is fixedly installed on the end of the support rod 32 away from the inclined support frame 31; a transmission belt 34 is provided between the two sets of pulleys 33 on the same side; a plurality of baffles 35 are fixedly installed on the surface of the transmission belt 34. By adopting the above technical solution, when the cover is fed, the baffle 22 on the feeding belt 21 effectively realizes the automatic feeding of the cover and enters the sealing conveyor frame 23 for automatic sorting. The baffle installed on the inner side of the end of the sealing conveyor frame 23 effectively limits the cover and prevents the cover from automatically slipping off. Furthermore, when the top of the sealing tube contacts the cover, as the conveyor 1 is conveyed, two adjacent baffles 35 on the two conveyor belts 34 clamp the sealing tube. As the sealing tube is conveyed forward, the cover is pulled from the capping conveyor frame 23, the two baffles open, the cover is separated from the capping conveyor frame 23, and the two baffles reset. In this embodiment, the interior of the capping transmission frame 23 is connected to the notch on the support frame, wherein the centerline of the capping transmission frame 23 is located on the centerline of the transmission machine 1; and a stop post is movably installed on the end side wall of the capping transmission frame 23. The inclined support frame 31 is located at the bottom of the transmission machine 1; two support rods 32 movably mounted on one of the inclined support frames 31 are respectively fixedly mounted to the drive motor 37; the drive motor 37 is fixedly mounted at the bottom of the inclined support frame 31. By adopting the above technical solution, the synchronous transmission of the conveyor 1 and the conveyor belt 34 allows the sealing tube between two adjacent push plates 35 to be transmitted to the bottom of the pressure plate 36. The pressure plate 36 is set at an inclination, and the sealing tube moves to the other end from the inclination opening of the pressure plate 36. Through the effective cooperation between the pressure plate 36 and the spring 39 on the fixing rod 38, the cover is automatically pressed onto the sealing tube, effectively ensuring the sealing between the cover and the sealing tube and preventing external air from entering the sealing tube. The working principle of this utility model is as follows: After the sealing tube is filled, it is placed in the feed pipe of the conveyor 1. The conveyor 1 realizes the sequential transmission of the sealing tube. As the tube is transmitted, the feeding belt 21 transmits the cap in the hopper 20 to the opening on one side of the support frame through the baffle 22. Since the baffle 22 on the feeding belt 21 is inclined, the cap is effectively automatically rolled into the capping conveyor frame 23 and automatically sorted for feeding. The baffle inside the end of the capping conveyor frame 23 effectively limits the cap and prevents it from slipping off automatically. As the sealing tube moves forward, the cap moves forward, the two baffles open, and the cap is separated from the capping conveyor frame 23. When the sealing tube contacts the cap, the baffle plate 35 on the conveyor belt 34 simultaneously contacts the sealing tube to prevent it from tilting or shifting. The sealing tube is then clamped by two adjacent baffle plates 35 and conveyed to the bottom of the pressure plate 36. The pressure plate 36 is tilted, and when the cap contacts the bottom of the pressure plate 36, the spring 39 on the fixing rod 38 presses down on the pressure plate 36 to ensure a tight contact between the cap and the sealing tube, thus achieving an automatic sealing effect. The sealed sealing tube is then conveyed to the next process by the conveyor 1.

[0016] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0017] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sealing device for sealing adhesive after filling, characterized in that: The system includes a conveyor (1); the conveyor (1) is fitted inside the sealing assembly (3); the sealing assembly (3) includes a support frame (30); two sets of fixing rods (38) are fixedly installed on the crossbeam at the top of the support frame (30); the fixing rods (38) pass through a spring (39) fitted at the bottom of the crossbeam; a pressure plate (36) is provided between the two sets of fixing rods (38); both ends of the pressure plate (36) are slidably installed with the fixing rods (38) through C-shaped frames; the pressure plate (36) is inclined. The feed end of the conveyor (1) is provided with a feeding assembly (2); the feeding assembly (2) includes a hopper (20); a feeding belt (21) is movably installed inside the hopper (20) through a support frame; a plurality of baffles (22) are integrally provided on the surface of the feeding belt (21); the baffles (22) are inclined.

2. The sealing device after filling sealant according to claim 1, characterized in that: The support frame installed in conjunction with the feeding belt (21) has a notch on the side near the conveyor (1), and a capping conveyor frame (23) is fixedly installed on the side wall of the notch; the capping conveyor frame (23) is set at an angle.

3. The sealing device after filling sealant according to claim 1, characterized in that: The support frame (30) is symmetrically provided with diagonal bracing frames (31) on both sides; two sets of support rods (32) are movably installed on each of the two diagonal bracing frames (31) via bearings; a pulley (33) is fixedly installed on the end of the support rod (32) away from the diagonal bracing frame (31); a transmission belt (34) is provided between the two sets of pulleys (33) on the same side; multiple baffles (35) are fixedly installed on the surface of the transmission belt (34).

4. The sealing device after filling sealant according to claim 2, characterized in that: The inside of the capping transmission frame (23) is connected to the notch on the support frame, wherein the center line of the capping transmission frame (23) is located on the center line of the transmission machine (1); and a stop post is movably installed on the end side wall of the capping transmission frame (23).

5. A sealing device for sealant filling according to claim 3, characterized in that: The inclined support frame (31) is located at the bottom of the transmission machine (1); two support rods (32) movably installed on one of the inclined support frames (31) are fixedly installed with the drive motor (37); the drive motor (37) is fixedly installed at the bottom of the inclined support frame (31).

Citation Information

Patent Citations

  • Anti-dripping filling and capping equipment

    CN221093729U