Automatic cutting machine for rubber sealing ring production

Abstract

The utility model discloses an automatic cutting machine for rubber sealing ring production, which comprises a workbench, one side of the workbench is fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly connected with a rack, the upper end of the workbench is provided with a first vertical plate, one side of the first vertical plate is fixedly connected with a first motor, and the other side of the first vertical plate is fixedly connected with a second motor. An output shaft of the first motor is fixedly connected with a straight gear, one side of the first vertical plate is fixedly connected with a first electric push rod, and one side of the first electric push rod is fixedly connected with a cutting knife. A second motor is arranged, a mounting block is made to rotate, then a rubber pipe is made to rotate, a cutting knife is driven to be close to the rubber pipe through a first electric push rod, then the rubber pipe is cut into a rubber sealing ring, a first vertical plate is driven to move through a first motor, a straight gear, a mounting plate and a rack, then the cutting knife is driven to move, and continuous cutting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing ring cutting equipment, in particular to an automatic cutting machine for producing rubber sealing rings. Background Art

[0002] A rubber seal is an annular cover composed of one or more parts. It is fixed to one bearing ring or washer and contacts or forms a narrow labyrinthine gap with the other ring or washer to prevent lubricant leakage and foreign objects from entering. Existing rubber seals are usually produced by cutting a whole rubber tube. Due to the wide variety of rubber seals available, existing rubber seal cutting equipment can only process rubber seals of the same type, which brings great inconvenience to the production and processing of rubber seals.

[0003] Application number "CN202320023439.0" discloses a cutting machine for producing O-type rubber sealing rings, comprising a movable base plate, a cutting box disposed on top of the movable base plate, a movable device mounted within the cutting box, a sliding assembly mounted within the movable device, a conduit mounted on one side of the cutting box, and a first motor mounted on the other side of the cutting box. The power drive end of the first motor is connected to a rotating disk, and a cutting assembly is mounted within the rotating disk. The machine is constructed by completely placing the rubber tube to be processed over the conduit. During cutting, the second motor is activated until two clamping arc plates clamp and secure the rubber sealing ring. The clamping arc plates are arc-shaped and made of rubber, which protect the outer surface of the rubber sealing ring. The compression springs can clamp and secure rubber sealing rings of different sizes. This device has an automatic clamping and securing function and is suitable for rubber sealing rings of different sizes, preventing the rubber sealing ring from rotating or falling off outside the conduit during cutting. However, when the above solution is in use, the catheter is fixed and cannot be adjusted. The rubber tube is clamped by the fixing plate and the clamping arc plate. However, when the rubber tube is larger than the catheter, the rubber tube will be squeezed and stacked after being clamped by the fixing plate and the clamping arc plate, resulting in the cutting knife being unable to cut the rubber tube during cutting, affecting the cutting quality. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic cutting machine for producing rubber sealing rings, which can rotate the mounting block through the second motor, thereby rotating the rubber tube, drive the cutting knife close to the rubber tube through the first electric push rod, and then cut it into rubber sealing rings, and drive the first vertical plate to move through the first motor, spur gear, mounting plate, and rack, thereby driving the cutting knife to move, thereby achieving continuous cutting.

[0005] To achieve the above-mentioned object, an automatic cutting machine for producing rubber sealing rings is provided, comprising a workbench, a mounting plate fixedly connected to one side of the workbench, a rack fixedly connected to the upper end of the mounting plate, a first vertical plate provided at the upper end of the workbench, a first motor fixedly connected to one side of the first vertical plate, a spur gear fixedly connected to the output shaft of the first motor, a first electric push rod fixedly connected to one side of the first vertical plate, and a cutting blade fixedly connected to one side of the first electric push rod;

[0006] The upper end of the workbench is fixedly connected to a second vertical plate, one side of the second vertical plate is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a mounting block, and the four surfaces of the mounting block are provided with a second electric push rod, and one end of the second electric push rod is fixedly connected to a top column.

[0007] According to the automatic cutting machine for producing rubber sealing rings, the four corners of the lower end of the workbench are fixedly connected with supporting feet.

[0008] According to the automatic cutting machine for producing rubber sealing rings, a slide groove is provided on the upper surface of the workbench, a slide rod is fixedly connected to the inside of the slide groove, a slider is slidably connected to the outer surface of the slide rod, and the upper end of the slider is fixedly connected to the lower end of the first vertical plate.

[0009] According to the automatic cutting machine for producing rubber sealing rings, the spur gear is meshed with the rack.

[0010] According to the automatic cutting machine for producing rubber sealing rings, eight second electric push rods are provided, with two forming a group, for a total of four groups.

[0011] According to the automatic cutting machine for producing rubber sealing rings, the four sides of the mounting block are symmetrically provided with mounting grooves, and the second electric push rod is fixed inside the mounting grooves.

[0012] According to the automatic cutting machine for producing rubber sealing rings, the top column is a semi-cylinder.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This automatic cutting machine for rubber sealing ring production is convenient for clamping and fixing rubber rings of different types by setting a mounting block, a second electric push rod, and a top column, thereby facilitating subsequent cutting and having strong versatility.

[0015] 2. This kind of automatic cutting machine for rubber sealing ring production is equipped with a second motor to rotate the mounting block, thereby rotating the rubber tube. The first electric push rod drives the cutting knife close to the rubber tube, thereby cutting it into a rubber sealing ring. The first motor, spur gear, mounting plate, and rack drive the first vertical plate to move, thereby driving the cutting knife to move, thereby achieving continuous cutting.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional diagram of an automatic cutting machine for producing rubber sealing rings according to the present invention;

[0019] Figure 2 This is a cross-sectional view of a mounting block of an automatic cutting machine for producing rubber sealing rings according to the present invention;

[0020] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of the structure at A in the middle;

[0021] Figure 4 For the utility model Figure 3 An enlarged schematic diagram of the structure at B in the figure.

[0022] In the figure: 1. Workbench; 2. Support leg; 3. Mounting plate; 4. Rack; 5. Slide groove; 6. Slide bar; 7. Slider; 8. First vertical plate; 9. First motor; 10. Spur gear; 11. First electric push rod; 12. Cutting knife; 13. Second vertical plate; 14. Second motor; 15. Mounting block; 16. Mounting groove; 17. Second electric push rod; 18. Top column. DETAILED DESCRIPTION

[0023] The following will be combined with the 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 utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0024] See also Figure 1-4The embodiment of the utility model provides a technical solution: an automatic cutting machine for producing rubber sealing rings, comprising a workbench 1, a mounting plate 3 fixedly connected to one side of the workbench 1, a rack 4 fixedly connected to the upper end of the mounting plate 3, a first vertical plate 8 provided at the upper end of the workbench 1, a first motor 9 fixedly connected to one side of the first vertical plate 8, a spur gear 10 fixedly connected to the output shaft of the first motor 9, a first electric push rod 11 fixedly connected to one side of the first vertical plate 8, a cutting blade 12 fixedly connected to one side of the first electric push rod 11;

[0025] The upper end of the workbench 1 is fixedly connected to a second vertical plate 13, and one side of the second vertical plate 13 is fixedly connected to a second motor 14. The output shaft of the second motor 14 is fixedly connected to a mounting block 15. By setting the second motor 14, the mounting block 15 is rotated, and then the rubber tube is rotated. The first electric push rod 11 is used to drive the cutting knife 12 to approach the rubber tube and then cut it into a rubber sealing ring. The first motor 9, the spur gear 10, the mounting plate 3, and the rack 4 are used to drive the first vertical plate 8 to move, and then the cutting knife 12 is driven to move to achieve continuous cutting. Second electric push rods 17 are provided on all four surfaces of the mounting block 15, and one end of the second electric push rod 17 is fixedly connected to a top column 18. By setting the mounting block 15, the second electric push rod 17, and the top column 18, it is convenient to clamp and fix rubber rings of different models, which facilitates subsequent cutting and has strong versatility.

[0026] The four corners of the lower end of the workbench 1 are fixedly connected to the support legs 2, and the upper surface of the workbench 1 is provided with a slide groove 5, the inside of the slide groove 5 is fixedly connected to the slide rod 6, and the outer surface of the slide rod 6 is slidably connected to the slider 7. The upper end of the slider 7 is fixedly connected to the lower end of the first vertical plate 8. By setting the slide groove 5, the slide rod 6, and the slider 7, the first vertical plate 8 is convenient to move, and at the same time, the first vertical plate 8 is prevented from offset when moving. The spur gear 10 is engaged with the rack 4, and eight second electric push rods 17 are provided, each two in a group, for a total of four groups. The four sides of the mounting block 15 are symmetrically provided with mounting grooves 16, and the second electric push rod 17 is fixed inside the mounting groove 16. The top column 18 is a semi-cylinder, and one side of the semi-cylinder is a circular arc surface, which is convenient for fitting with the inner wall of the rubber tube.

[0027] Working principle: When in use, turn on the power, put the rubber tube on the outer surface of the mounting block 15 and the top column 18, start the second electric push rod 17, the second electric push rod 17 drives the top column 18 to move, fix the rubber tube, start the second motor 14, the second motor 14 drives the mounting block 15 to rotate, and then drives the rubber tube to rotate, start the first electric push rod 11, the first electric push rod 11 drives the cutting knife 12 to move, and performs circular cutting on the rubber tube to form a rubber sealing ring, start the first motor 9, the first motor 9 drives the spur gear 10 to rotate, the spur gear 10 moves on the rack 4 through engagement with the rack 4, and then drives the first vertical plate 8 to move, the first vertical plate 8 drives the cutting knife 12 to move, and realizes continuous cutting.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic cutting machine for producing rubber sealing rings, comprising a workbench (1), characterized in that: One side of the workbench (1) is fixedly connected to a mounting plate (3), the upper end of the mounting plate (3) is fixedly connected to a rack (4), the upper end of the workbench (1) is provided with a first vertical plate (8), one side of the first vertical plate (8) is fixedly connected to a first motor (9), the output shaft of the first motor (9) is fixedly connected to a spur gear (10), one side of the first vertical plate (8) is fixedly connected to a first electric push rod (11), and one side of the first electric push rod (11) is fixedly connected to a cutting knife (12); The upper end of the workbench (1) is fixedly connected to a second vertical plate (13), one side of the second vertical plate (13) is fixedly connected to a second motor (14), the output shaft of the second motor (14) is fixedly connected to a mounting block (15), the four surfaces of the mounting block (15) are all provided with a second electric push rod (17), and one end of the second electric push rod (17) is fixedly connected to a top column (18).

2. The automatic cutting machine for producing rubber sealing rings according to claim 1, characterized in that: Support legs (2) are fixedly connected to the four corners of the lower end of the workbench (1).

3. The automatic cutting machine for producing rubber sealing rings according to claim 1, characterized in that: A slide groove (5) is provided on the upper surface of the workbench (1), a slide rod (6) is fixedly connected to the interior of the slide groove (5), a slider (7) is slidably connected to the outer surface of the slider rod (6), and the upper end of the slider (7) is fixedly connected to the lower end of the first vertical plate (8).

4. The automatic cutting machine for producing rubber sealing rings according to claim 1, characterized in that: The spur gear (10) is meshed with the rack (4).

5. The automatic cutting machine for producing rubber sealing rings according to claim 1, characterized in that: The second electric push rods (17) are provided in eight groups, with two in each group, for a total of four groups.

6. The automatic cutting machine for producing rubber sealing rings according to claim 1, characterized in that: The four side surfaces of the mounting block (15) are symmetrically provided with mounting grooves (16), and the second electric push rod (17) is fixed inside the mounting groove (16).

7. The automatic cutting machine for producing rubber sealing rings according to claim 1, characterized in that: The top column (18) is a semi-cylinder.

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