Cutting equipment for rubber sealing ring production

Abstract

The utility model discloses cutting equipment for rubber sealing ring production, which comprises a workbench and a cutting mechanism, the cutting mechanism comprises a mounting seat and a T-shaped strip, four sliding holes are formed in the mounting seat, second T-shaped grooves are uniformly formed in the bottom surface of the mounting seat, first T-shaped grooves are uniformly formed in the mounting seat, and the first T-shaped grooves are communicated with the second T-shaped grooves. A first spring is arranged in the first T-shaped groove, and one end of the first spring is connected with a T-shaped block. The T-shaped strip is arranged in the second T-shaped groove, a cutting knife is arranged at the bottom of the T-shaped strip, a limiting hole is formed in one end of the top face of the T-shaped strip, and one end of the T-shaped block is arranged in the limiting hole. The first spring is extruded by pulling the T-shaped block, so that the T-shaped block is shrunk into the first T-shaped groove, one end of the T-shaped block is pulled out of the limiting hole, limiting and fixing of the T-shaped strip are relieved, and therefore the T-shaped strip and the cutting knife can be detached and replaced, the effect of rapid detaching and replacing is achieved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing ring production, in particular to a material cutting device for rubber sealing ring production. Background Art

[0002] Nowadays, in the process of industrial production, in order to ensure the transportation safety of some liquid or gas materials, rubber sealing rings are generally used as the medium for sealing connection. The rubber sealing ring is an annular cover composed of one or several parts, fixed on a ring or washer of the bearing and in contact with another ring or washer or forming a narrow labyrinth gap to prevent leakage of lubricating oil and invasion of foreign objects. In the processing of rubber sealing rings, they are generally made by mold stamping. Rubber strips need to be made before production, which is convenient for subsequent stamping. The production of rubber strips is generally carried out by cutting rubber sheets through cutting equipment. After the rubber strips are made into equal amounts, the rubber sealing rings are processed.

[0003] China has authorized a utility model patent (Announcement No.: CN220446555U) to disclose a cutting device for rubber sealing ring production, which includes: a workbench, two placement seats are arranged on the top of the workbench, and placement grooves are provided on the tops of the two placement seats, a rotating mechanism is arranged on the workbench, and the rotating mechanism is connected to the two placement seats, a fixing frame is fixedly installed on the workbench, a push cylinder 1 is fixedly installed on the fixing frame, and a mounting seat is fixedly installed on the telescopic shaft of the push cylinder 1, and a plurality of cutting blades are arranged on the mounting seat. The cutting device for rubber sealing ring production provided by the utility model has the advantages of being easy to use, improving work efficiency, and ensuring cutting quality.

[0004] However, when multiple blades are damaged, the bolts need to be unscrewed one by one, which takes a long time and has low replacement efficiency, resulting in reduced work efficiency. Therefore, a cutting device for rubber sealing ring production is proposed to overcome the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a cutting device for producing rubber sealing rings.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A material cutting device for producing rubber sealing rings comprises a workbench and a cutting mechanism, wherein the cutting mechanism comprises a mounting seat and a T-shaped bar, wherein the mounting seat is provided with four sliding holes, the bottom surface of the mounting seat is evenly provided with second T-shaped grooves, the mounting seat is evenly provided with first T-shaped grooves, and the first T-shaped grooves are connected to the second T-shaped grooves.

[0008] A first spring is arranged inside the first T-shaped groove, and one end of the first spring is connected to a T-shaped block.

[0009] The T-shaped bar is arranged inside the second T-shaped groove, a cutting knife is arranged at the bottom of the T-shaped bar, a limiting hole is arranged at one end of the top surface of the T-shaped bar, and one end of the T-shaped block is arranged in the limiting hole.

[0010] A connecting rod is matched in the sliding hole, a pressing plate is arranged at the bottom of the connecting rod, a second spring is sleeved on the connecting rod, one end of the second spring is connected to the mounting seat, and the other end is connected to the pressing plate.

[0011] Preferably, a first motor is provided on the bottom surface of the workbench, a first rotating rod is provided at the output end of the first motor, mounting boxes are provided on both sides of the first rotating rod, a second rotating rod is provided on the mounting box, one end of the second rotating rod is provided with a placing table, and the other end is provided with a driven bevel gear.

[0012] Second motors are respectively arranged on both sides of the first rotating rod, the output end of the second motor is arranged inside the installation box, and the output end of the second motor is provided with a driving bevel gear.

[0013] Preferably, the driven bevel gear and the driving bevel gear are meshed with each other.

[0014] Preferably, a mounting frame is provided on one side of the top of the workbench, an electric push rod is provided on the mounting frame, and an output end of the electric push rod is connected to the mounting seat.

[0015] Preferably, one end of the T-shaped block is configured as an inclined surface.

[0016] Preferably, a U-shaped groove is provided on one side of the workbench.

[0017] The utility model has the following beneficial effects:

[0018] The utility model squeezes the first spring by pulling the T-shaped block, so that the T-shaped block shrinks into the first T-shaped groove, and one end of the T-shaped block is pulled out from the limiting hole, thereby releasing the limiting fixation of the T-shaped bar, so that the T-shaped bar and the cutting knife can be removed and replaced, thereby achieving the effect of quick disassembly and replacement and improving work efficiency.

[0019] When the utility model is cutting, the pressure plate is pressed down, the connecting rod slides in the sliding hole, and the second spring contracts to fix the rubber block to prevent the rubber from moving upward and shifting its position during cutting. After the cutting is completed, the pressure plate is reset by the action of the second spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure;

[0021] Figure 2 It is a schematic diagram of the side structure;

[0022] Figure 3 It is a schematic diagram of the explosion structure of the cutting mechanism;

[0023] Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle.

[0024] In the figure: 1. workbench; 2. first motor; 3. first rotating rod; 4. second rotating rod; 5. placing table; 6. second motor; 7. mounting frame; 8. electric push rod; 9. cutting mechanism; 901. mounting seat; 902. sliding hole; 903. first T-slot; 904. second T-slot; 905. first spring; 906. T-block; 907. T-bar; 908. limiting hole; 909. cutting knife; 9010. pressing plate; 9011. connecting rod; 9012. second spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-4 A cutting device for producing rubber sealing rings includes a workbench 1 and a cutting mechanism 9. The cutting mechanism 9 includes a mounting seat 901 and a T-shaped bar 907. Four sliding holes 902 are opened on the mounting seat 901. The bottom surface of the mounting seat 901 is evenly opened with a second T-shaped groove 904. The mounting seat 901 is evenly opened with a first T-shaped groove 903. The first T-shaped groove 903 is connected to the second T-shaped groove 904.

[0027] A first spring 905 is disposed inside the first T-shaped groove 903 , one end of the first spring 905 is connected to a T-shaped block 906 , and one end of the T-shaped block 906 is configured as an inclined surface.

[0028] The T-shaped bar 907 is arranged inside the second T-groove 904 . A cutting knife 909 is provided at the bottom of the T-shaped bar 907 . A limiting hole 908 is provided at one end of the top surface of the T-shaped bar 907 . One end of the T-shaped block 906 is arranged in the limiting hole 908 .

[0029] The first spring 905 is squeezed by pulling the T-block 906 so that the T-block 906 contracts into the first T-slot 903, and one end of the T-block 906 is pulled out from the limiting hole 908, thereby releasing the limiting fixation of the T-bar 907, so that the T-bar 907 and the cutting knife 909 can be removed and replaced, thereby achieving the effect of quick disassembly and replacement and improving work efficiency.

[0030] A connecting rod 9011 is matched in the sliding hole 902 , a pressing plate 9010 is provided at the bottom of the connecting rod 9011 , a second spring 9012 is sleeved on the connecting rod 9011 , one end of the second spring 9012 is connected to the mounting seat 901 , and the other end is connected to the pressing plate 9010 .

[0031] When cutting, the pressure plate 9010 is pressed down, the connecting rod 9011 slides in the sliding hole 902, and the second spring 9012 contracts to fix the rubber block to prevent the rubber from moving upward and shifting during cutting. After the cutting is completed, the pressure plate 9010 is reset by the action of the second spring 9012.

[0032] A mounting frame 7 is provided on one side of the top of the workbench 1, and an electric push rod 8 is provided on the mounting frame 7. The output end of the electric push rod 8 is connected to the mounting seat 901. A first motor 2 is provided on the bottom surface of the workbench 1. A first rotating rod 3 is provided at the output end of the first motor 2. Mounting boxes are provided on both sides of the first rotating rod 3, and a second rotating rod 4 is provided on the mounting box. A placing table 5 is provided at one end of the second rotating rod 4, and a driven bevel gear is provided at one end. Second motors 6 are provided on both sides of the first rotating rod 3, and the output end of the second motor 6 is arranged inside the mounting box. A driving bevel gear is provided at the output end of the second motor 6. The driven bevel gear and the driving bevel gear are meshed with each other. A U-shaped groove is provided on one side of the workbench 1.

[0033] First, place the rubber sheet on the placement table 5, and then drive the first rotating rod 3 to rotate through the second motor 6, so that the second rotating rod 4 and the placement table 5 rotate, and the rubber sheet is turned under the cutting mechanism 9, and then cut by the cutting mechanism 9. After the cutting is completed, the rubber strip is driven by the second motor 6 to rotate the active bevel gear, thereby driving the driven bevel gear, the second rotating rod 4 and the placement table 5 to rotate, so that the rubber strip is poured out and falls from the U-shaped groove into the collection frame.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for producing rubber sealing rings, comprising a workbench (1) and a cutting mechanism (9), characterized in that: The cutting mechanism (9) comprises a mounting seat (901) and a T-shaped bar (907), the mounting seat (901) is provided with four sliding holes (902), the bottom surface of the mounting seat (901) is evenly provided with second T-shaped grooves (904), the mounting seat (901) is evenly provided with first T-shaped grooves (903), and the first T-shaped grooves (903) are connected to the second T-shaped grooves (904); A first spring (905) is disposed inside the first T-shaped groove (903), and one end of the first spring (905) is connected to a T-shaped block (906); The T-shaped bar (907) is arranged inside the second T-shaped groove (904), a cutting knife (909) is arranged at the bottom of the T-shaped bar (907), a limiting hole (908) is opened at one end of the top surface of the T-shaped bar (907), and one end of the T-shaped block (906) is arranged in the limiting hole (908); The sliding hole (902) is equipped with a connecting rod (9011), a pressing plate (9010) is provided at the bottom of the connecting rod (9011), a second spring (9012) is sleeved on the connecting rod (9011), one end of the second spring (9012) is connected to the mounting seat (901), and the other end is connected to the pressing plate (9010).

2. The cutting equipment for rubber sealing ring production according to claim 1 is characterized in that: The bottom surface of the workbench (1) is provided with a first motor (2), the output end of the first motor (2) is provided with a first rotating rod (3), both sides of the first rotating rod (3) are provided with mounting boxes, the mounting boxes are provided with a second rotating rod (4), one end of the second rotating rod (4) is provided with a placing table (5), and the other end is provided with a driven bevel gear; Second motors (6) are respectively provided on both sides of the first rotating rod (3); an output end of the second motor (6) is arranged inside the installation box; and an active bevel gear is provided at the output end of the second motor (6).

3. The cutting equipment for rubber sealing ring production according to claim 2 is characterized in that: The driven bevel gear and the driving bevel gear are meshed with each other.

4. The cutting equipment for rubber sealing ring production according to claim 1 is characterized in that: A mounting frame (7) is provided on one side of the top of the workbench (1), an electric push rod (8) is provided on the mounting frame (7), and an output end of the electric push rod (8) is connected to a mounting seat (901).

5. The cutting equipment for rubber sealing ring production according to claim 1 is characterized in that: One end of the T-shaped block (906) is configured as an inclined surface.

6. The cutting equipment for rubber sealing ring production according to claim 1 is characterized in that: A U-shaped groove is provided on one side of the workbench (1).

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