Tool for rapidly removing flash of rubber sealing element

By designing a rapid tooling for removing flash from rubber seals and using an ultrasonic cutting knife and a conveyor belt assembly to automatically remove the flash from rubber seals, the shortcomings of freezing and manual deburring are resolved, achieving efficient and safe flash removal and finished product collection.

CN223354724UActive Publication Date: 2025-09-19ANHUI YONGZHENG SEAL CO LTD
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Patent Information

Application Number
CN202422021327.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-09-19
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

In the prior art, freezing deflashing easily causes the thin wall of the rubber seal to break, and manual deflashing is inefficient and costly, posing quality and safety risks.

Method used

A tooling for quickly removing flash from rubber seals was designed. An ultrasonic cutting knife was used in conjunction with a supporting mold and a conveyor belt. The rubber parts were transported through the conveyor belt assembly, the flash was removed using the ultrasonic cutting knife, and automatic unloading and finished product collection were achieved through a fan.

Benefits of technology

It realizes the efficient and safe removal of rubber seal flash, reduces labor costs, improves production efficiency, and ensures the integrity of rubber parts and the convenience of finished product collection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool for quickly removing flashes of a rubber sealing element, which relates to the technical field of rubber element processing and comprises a connecting frame and a conveyor belt component used for conveying rubber elements, and supporting legs are fixedly connected onto the connecting frame. In the implementation process, the rubber sealing pieces need to be sequentially connected to the supporting molds in a sleeved mode, the conveying belt assembly can drive the supporting molds and the rubber sealing pieces to sequentially penetrate through the machining channel, the limiting wheels arranged in the machining channel can roll along the surfaces of the rubber sealing pieces, and therefore it is guaranteed that the rubber sealing pieces are attached to the surfaces of the supporting molds; the deviation rectifying roller rolls along the top of the supporting mold, so that it is guaranteed that the top of the supporting mold is flush with the top of the rubber sealing piece, deviation rectifying of the rubber sealing piece is achieved, flashes on the two sides of the rubber sealing piece can make contact with the ultrasonic cutting knives in sequence, the flashes are cut off under the action of the ultrasonic cutting knives, and the cutting efficiency is high; and the damage to the rubber sealing element is small.
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Description

Technical Field

[0001] The utility model relates to the technical field of rubber piece processing, in particular to a tool for quickly removing flash of a rubber sealing piece. Background Art

[0002] Rubber processing is a plastics processing technique that involves shaping rubber materials using hot stamping dies and tools to form them into desired shapes and sizes. This processing method can be categorized as either plastic or non-plastic. Common plastic processing methods include hot stamping, injection molding, and blow molding, while non-plastic processing methods include cutting, engraving, and inlaying. Rubber processing is used in a wide range of applications, including automotive, aerospace, electronics, and healthcare.

[0003] After the battery is stored for a long time, the electrolyte may leak and corrode the metal spring and its connecting parts on the battery mounting base. In order to solve this problem, a layer of rubber seal can be set around the battery base to reduce the impact of the battery corrosive liquid on the battery mounting base. The rubber seal is processed by hot pressing. The side of the processed rubber seal is prone to flashing. There are two methods to remove the flash: frozen deflashing and manual deflashing.

[0004] The shortcomings of the above-mentioned existing technical solutions are: freezing deflashing is achieved by freezing the rubber parts to a low temperature to harden the flash, and causing the rubber parts to collide with each other in a low-temperature environment to remove the flash. However, the rubber inner wall of the battery rubber seal near the anode and cathode is relatively thin. After freezing, the thin wall will become brittle and easily broken by impact. Manual deflashing requires more labor costs. In addition, if the hand tools are not operated properly, it may cause damage to the rubber parts. Utility Model Content

[0005] The utility model aims to provide a tool for quickly removing flash of rubber seals, so as to solve the technical problems in the prior art of prone to quality problems in freezing flash removal and low efficiency in manual flash removal.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0007] A tool for quickly removing flash from rubber seals includes a connecting frame with a support leg fixedly connected to the connecting frame. The device also includes a conveyor belt assembly for transporting rubber parts. The conveyor belt assembly is cooperatively arranged on the connecting frame, and multiple groups of supporting molds are equidistantly arranged and fixedly connected to the conveyor belt assembly. The connecting frame is provided with a cutting assembly that cooperates with the supporting molds.

[0008] As a further solution of the present invention: a cutting frame is fixedly connected to the connecting frame, and a processing channel cooperating with the conveyor belt assembly is provided on the cutting frame. The cutting assembly includes an ultrasonic cutting knife, and the ultrasonic cutting knife is fixedly connected to the cutting frame, and the ultrasonic cutting knife cooperates with the supporting mold.

[0009] As a further solution of the present invention: a limiting mechanism is fixedly connected on both sides of the processing channel, and the limiting mechanism includes a spring telescopic rod fixedly connected to the inner wall of the processing channel, and the extended end of the spring telescopic rod is rotatably connected to a limiting wheel that cooperates with the supporting mold, and a correction roller that cooperates with the supporting mold is fixedly connected to the inside of the processing channel.

[0010] As a further solution of the present invention: a fan that matches the conveyor belt assembly is fixedly connected to the connecting frame.

[0011] As a further solution of the present invention: a material receiving box matched with the fan is fixedly connected below the fan.

[0012] As a further solution of the present invention: a waste box is provided below the ultrasonic cutting knife.

[0013] Beneficial effects of the utility model:

[0014] 1. During the implementation of the present invention, the rubber seal needs to be sleeved on the supporting mold in sequence, the conveyor belt assembly will drive the supporting mold and the rubber seal to pass through the processing channel in sequence, the limiting wheel arranged inside the processing channel will roll along the surface of the rubber seal, thereby ensuring that the rubber seal fits the surface of the supporting mold, the correcting roller rolls along the top of the supporting mold, thereby ensuring that the top of the supporting mold is flush with the top of the rubber seal, thereby realizing the correction of the rubber seal, the flash on both sides of the rubber seal will contact the ultrasonic cutting knife in sequence, and the flash is removed under the action of the ultrasonic cutting knife, the cutting efficiency is high, and the damage to the rubber seal is small.

[0015] 2. During the implementation of the present invention, the rubber seals with the burrs cut off will be brought to the bottom of the blower outlet under the action of the conveyor belt assembly. Under the action of the blower, the rubber seals will directly fall into the receiving box, thereby realizing the collection of the finished rubber seals. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the processing channel of the utility model;

[0019] Figure 3 It is a schematic diagram of the longitudinal section structure of the processing channel of the utility model.

[0020] In the figure: 1. Connecting frame; 2. Support leg; 3. Conveyor belt assembly; 4. Support mold; 5. Fan; 6. Cutting frame; 7. Ultrasonic cutting knife; 8. Processing channel; 9. Limiting mechanism; 901. Spring telescopic rod; 902. Limiting wheel; 10. Correcting roller; 11. Material receiving box; 12. Waste box. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-Figure 3 As shown, a tool for quickly removing flash from rubber seals includes a connecting frame 1, to which a support leg 2 is fixedly connected. The device also includes a conveyor belt assembly 3 for transmitting rubber parts. The conveyor belt assembly 3 is cooperatively arranged on the connecting frame 1. The conveyor belt assembly 3 includes a conveyor roller fixedly arranged on the connecting frame 1 and a conveyor belt located on the conveyor roller. A plurality of groups of supporting molds 4 are equidistantly arranged and fixedly connected to the conveyor belt assembly 3. The supporting mold 4 is responsible for supporting and fixing the rubber seal. A cutting assembly that cooperates with the supporting mold 4 is provided on the connecting frame 1. The cutting assembly is responsible for cutting the flash on both sides of the rubber seal. The rubber seal is sleeved on the supporting mold 4. The supporting mold 4 and the rubber seal move toward the cutting assembly under the action of the conveyor belt assembly 3. When passing through the cutting assembly, the cutting assembly will cut the flash on both sides of the rubber seal, thereby realizing the removal of the flash.

[0023] In some specific embodiments, in order to realize the operation of removing burrs, a cutting frame 6 is fixedly connected to the connecting frame 1, and a processing channel 8 cooperating with the conveyor belt assembly 3 is provided on the cutting frame 6. The cutting assembly includes an ultrasonic cutting knife 7, which is fixedly connected to the cutting frame 6. The ultrasonic cutting knife 7 cooperates with the supporting mold 4; the rubber seal is successively sleeved on the supporting mold 4, and the conveyor belt assembly 3 will drive the supporting mold 4 and the rubber seal to pass through the processing channel 8 in turn, and the burrs on both sides of the rubber seal will successively contact the ultrasonic cutting knife 7, and the burrs are removed under the action of the ultrasonic cutting knife 7.

[0024] In some specific embodiments, in order to ensure the cutting effect, a limiting mechanism 9 is fixedly connected to both sides of the processing channel 8. The limiting mechanism 9 includes a spring telescopic rod 901 fixedly connected to the inner wall of the processing channel 8. The extended end of the spring telescopic rod 901 is rotatably connected to a limiting wheel 902 that cooperates with the supporting mold 4. The limiting wheel 902 is responsible for squeezing the rubber seal to make it fit the surface of the supporting mold 4. A correcting roller 10 that cooperates with the supporting mold 4 is fixedly connected to the inside of the processing channel 8; the rubber seal enters the inside of the processing channel 8 in turn under the action of the conveyor belt assembly 3, and the limiting wheel 902 arranged inside the processing channel 8 will roll along the surface of the rubber seal to ensure that the rubber seal fits the surface of the supporting mold 4. The correcting roller 10 rolls along the top of the supporting mold 4 to ensure that the top of the supporting mold 4 is flush with the top of the rubber seal, thereby realizing the correction of the rubber seal and facilitating subsequent cutting operations.

[0025] In some specific implementation schemes, in order to achieve automatic unloading, a fan 5 that cooperates with the conveyor belt assembly 3 is fixedly connected to the connecting frame 1, the output port of the fan 5 faces downward, and the transmission path of the supporting mold 4 is directly below the output port; the rubber seal with the burrs cut off will be brought to the bottom of the output port of the fan 5 under the action of the conveyor belt assembly 3, and the fan 5 is started to blow the rubber seal located on the side of the supporting mold 4 away from the supporting mold 4, thereby completing the automatic unloading operation.

[0026] In some specific implementation schemes, in order to facilitate the collection of finished products by staff, a material receiving box 11 that cooperates with the fan 5 is fixedly connected under the fan 5; the rubber seals will fall directly into the material receiving box 11 under the action of the fan 5, thereby realizing the collection of the finished rubber seals.

[0027] In some specific implementation schemes, in order to reduce the maintenance investment cost of the staff, a waste box 12 is provided under the ultrasonic cutting knife 7; the burrs of the rubber seals cut off by the ultrasonic cutting knife 7 will fall directly into the waste box 12, thereby realizing the collection of the cut burrs and ensuring the cleanliness of the working environment.

[0028] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will now be described in conjunction with specific application scenarios:

[0029] The rubber seal is sequentially sleeved on the supporting mold 4, and the conveyor belt assembly 3 drives the supporting mold 4 and the rubber seal to pass through the processing channel 8 in sequence. The limiting wheel 902 arranged inside the processing channel 8 rolls along the surface of the rubber seal to ensure that the rubber seal fits the surface of the supporting mold 4. The correcting roller 10 rolls along the top of the supporting mold 4 to ensure that the top of the supporting mold 4 is flush with the top of the rubber seal, thereby correcting the rubber seal. The flash on both sides of the rubber seal will contact the ultrasonic cutting knife 7 in sequence, and the flash is removed under the action of the ultrasonic cutting knife 7.

[0030] The rubber seals with the trimmed burrs are carried by the conveyor belt assembly 3 to the bottom of the blower 5 outlet. The blower 5 then causes them to fall directly into the receiving bin 11, thereby collecting the finished rubber seals. The trimmed burrs removed by the ultrasonic cutter 7 fall directly into the waste bin 12, thereby collecting the trimmed burrs and ensuring a clean working environment.

[0031] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A tool for quickly removing flash from rubber seals, comprising a connecting frame (1), to which a support leg (2) is fixedly connected, characterized in that , also includes: A conveyor belt assembly (3) for transporting rubber parts is provided, wherein the conveyor belt assembly (3) is arranged on a connecting frame (1), a plurality of groups of supporting molds (4) are fixedly connected to the conveyor belt assembly (3) at equal intervals, and a cutting assembly is provided on the connecting frame (1) that cooperates with the supporting molds (4).

2. The tool for quickly removing flash from rubber seals according to claim 1, characterized in that: A cutting frame (6) is fixedly connected to the connecting frame (1), and a processing channel (8) is provided on the cutting frame (6) to cooperate with the conveyor belt assembly (3). The cutting assembly includes an ultrasonic cutting knife (7), and the ultrasonic cutting knife (7) is fixedly connected to the cutting frame (6). The ultrasonic cutting knife (7) cooperates with the supporting mold (4).

3. The tool for quickly removing flash from rubber seals according to claim 2, characterized in that: The processing channel (8) is fixedly connected to a limiting mechanism (9) on both sides. The limiting mechanism (9) comprises a spring telescopic rod (901) fixedly connected to the inner wall of the processing channel (8). The extended end of the spring telescopic rod (901) is rotatably connected to a limiting wheel (902) that cooperates with the supporting mold (4). The processing channel (8) is fixedly connected to a correction roller (10) that cooperates with the supporting mold (4).

4. The tool for quickly removing flash from rubber seals according to claim 1, characterized in that: A fan (5) that matches the conveyor belt assembly (3) is fixedly connected to the connecting frame (1).

5. The tool for quickly removing flash from rubber seals according to claim 4, characterized in that: A material receiving box (11) matched with the fan (5) is fixedly connected below the fan (5).

6. The tool for quickly removing flash from rubber seals according to claim 2, characterized in that: A waste box (12) is provided below the ultrasonic cutting knife (7).