Rubber gasket cutting equipment

Abstract

The utility model discloses rubber gasket cutting equipment, which belongs to the field of cutting equipment and comprises a conveying frame, and a conveying belt is arranged on the conveying frame. The first gear motor drives the feeding assembly to rotate, an arc-shaped plate in the feeding assembly exerts acting force on cut materials through an anti-slip strip, the cut materials can be driven to move and be discharged from a cutting base, rapid discharging can be achieved, subsequent rubber materials can be prevented from being stacked on the cut materials, and the cutting efficiency is improved. The arc-shaped plates are connected to the connecting frame through the movable rods and used in cooperation with the abutting springs, so that the arc-shaped plates can move relative to the connecting frame and are suitable for feeding work of materials with different thicknesses, the arc-shaped plates, the movable rods, the abutting springs and other structures are distributed on the rotating shaft in an annular array mode, and gaps exist between the arc-shaped plates; the intermittent feeding effect can be achieved, when rubber materials are cut, the feeding assembly does not make contact with the rubber materials, and the cutting process cannot be affected.

Description

Technical Field

[0001] The utility model relates to the field of cutting equipment, in particular to a rubber gasket cutting equipment. Background Art

[0002] A rubber gasket is a gasket made of rubber, which has the advantages of oil resistance, acid and alkali resistance, cold and heat resistance, aging resistance, etc. Rubber gaskets can be divided into various types according to their shapes and uses, such as rubber flat gaskets, rubber O-ring gaskets, plastic flat gaskets, polytetrafluoroethylene wrapped gaskets, asbestos rubber gaskets, metal flat gaskets, etc. During the production and processing of rubber gaskets, a cutting equipment is used to cut large pieces of rubber materials, and usually a lifting type cutting equipment is used for cutting work.

[0003] When the lifting type cutting equipment is in use, after the rubber gasket is transported in place by the conveyor belt, the cylinder runs and drives the cutting knife to descend for cutting the rubber material. However, in this kind of cutting equipment, the cut material placed on the support seat cannot be quickly discharged, and it needs to be taken manually or pushed by relying on the movement of the subsequent rubber material. If the subsequent rubber material is used for pushing, if there is a warping at the end of the rubber material, the front part of the subsequent rubber material will stack on the cut material, which will affect the quick discharge of the cut material, and the stacking will also affect the cutting work of the subsequent rubber material. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a rubber gasket cutting equipment, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A rubber gasket cutting equipment, including a conveying frame, a conveyor belt is arranged on the conveying frame, and a cutting seat is installed on the conveying frame. An installation frame is arranged on the conveying frame, and a cylinder is installed on the installation frame. The end of the telescopic shaft of the cylinder is connected with a lifting plate, and a cutting knife is arranged on the lifting plate. A feeding structure is installed on the conveying frame, and the feeding structure includes a fixed seat, a first reduction motor and a feeding component.

[0007] Preferably, a base is arranged at the lower end of the conveying frame, and a movable door is installed on the base. A second reduction motor is installed on the conveying frame.

[0008] Preferably, a plurality of conveying rollers are arranged inside the conveying frame, and one of the conveying rollers is connected with the second reduction motor. A groove is arranged on the cutting seat, and the groove is located directly below the cutting knife. A blanking hopper is installed at the end of the conveying frame.

[0009] Preferably, a guide post is fixed on the lifting plate, and the guide post penetrates through the mounting bracket. A material pressing component is arranged on the lifting plate.

[0010] Preferably, the material pressing component includes a pressing plate, a lifting rod, a locking block and a return spring. The lifting rod is fixedly connected to the pressing plate and penetrates through the lifting plate. The locking block is connected to the upper end of the lifting rod. The return spring is sleeved on the lifting rod.

[0011] Preferably, the feeding component includes a rotating shaft, a mounting seat, a connecting frame, an arc plate, a movable rod, a limiting plate, a pressing spring and an anti-slip strip. The rotating shaft is fixedly connected to the mounting seat and is installed between the fixed seats. The connecting frame is installed on the mounting seat. The arc plate is fixedly connected to the movable rod, and the upper end of the movable rod penetrates through the connecting frame. The limiting plate is connected to the stud at the upper end of the movable rod. The pressing spring is sleeved on the movable rod, and the end parts of the pressing spring are respectively in contact with the connecting frame and the arc plate. The anti-slip strip is fixed on the arc plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: for this rubber gasket cutting device, through the arranged feeding structure, the first reduction motor drives the feeding component to rotate. In the feeding component, the arc plate applies a force to the cut material through the anti-slip strip, which can drive the cut material to move and unload from the cutting seat. It can not only achieve rapid unloading, but also prevent the subsequent rubber material from stacking on the cut material, ensuring the normal progress of the subsequent cutting work. The arc plate is connected to the connecting frame through the movable rod and is used in cooperation with the pressing spring, so that the arc plate can displace relative to the connecting frame, which is suitable for feeding work of materials with different thicknesses. The structure is simple and the use effect is excellent. Structures such as the arc plate, the movable rod and the pressing spring are annularly arrayed on the rotating shaft, and there are gaps between the arc plates, which can achieve the effect of intermittent feeding. When cutting the rubber material, the feeding component does not contact the rubber material and will not affect the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 is a schematic diagram of the structure at the cutting seat of the utility model;

[0015] Figure 3 is a schematic diagram of the structure at the mounting bracket of the utility model;

[0016] Figure 4 is a schematic diagram of the structure of the feeding component of the utility model;

[0017] Figure 5 is of the utility model Figure 4 The enlarged view at A in.

[0018] In the figure: 1, conveying rack; 2, conveyor belt; 3, cutting seat; 4, groove; 5, mounting rack; 6, cylinder; 7, lifting plate; 8, guide post; 9, cutting knife; 10, material pressing component; 11, fixed seat; 12, first reduction motor; 13, feeding component; 1301, rotating shaft; 1302, mounting seat; 1303, connecting frame; 1304, arc plate; 1305, movable rod; 1306, limiting plate; 1307, abutting spring; 1308, anti-slip strip; 14, blanking hopper; 15, base; 16, movable door; 17, second reduction motor. Specific implementation manner

[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0020] As Figures 1-5 shown, a rubber gasket cutting device includes a conveying rack 1, a conveyor belt 2 is arranged on the conveying rack 1, and a cutting seat 3 is installed on the conveying rack 1. An installation rack 5 is arranged on the conveying rack 1, and a cylinder 6 is installed on the installation rack 5. The end of the telescopic shaft of the cylinder 6 is connected with a lifting plate 7, and a cutting knife 9 is arranged on the lifting plate 7. A feeding structure is installed on the conveying rack 1, and the feeding structure includes a fixed seat 11, a first reduction motor 12 and a feeding component 13. A base 15 is arranged at the lower end of the conveying rack 1, and a movable door 16 is installed on the base 15. A second reduction motor 17 is installed on the conveying rack 1. A plurality of conveying rollers are arranged inside the conveying rack 1, and one of the conveying rollers is connected with the second reduction motor 17. A groove 4 is arranged on the cutting seat 3, and the groove 4 is located directly below the cutting knife 9. A blanking hopper 14 is installed at the end of the conveying rack 1. Guide posts 8 are fixed on the lifting plate 7, and the guide posts 8 penetrate through the installation rack 5. A material pressing component 10 is arranged on the lifting plate 7. The material pressing component 10 includes a pressing plate, a lifting rod, a locking block and a return spring. The lifting rod is fixedly connected with the pressing plate, and the lifting rod penetrates through the lifting plate 7. The locking block is connected to the upper end of the lifting rod, and the return spring is sleeved on the lifting rod. By means of the arranged feeding structure, the first reduction motor 12 is used to drive the feeding component 13 to rotate, and the blanking work of the cut materials can be carried out quickly.

[0021] Before processing the rubber gasket, the rubber sheet is cut. The device is placed through the base 15. The second reduction motor 17 is started to drive the conveyor belt 2 on the conveyor frame 1 to run. The conveyor belt 2 conveys the rubber sheet. When it is conveyed to the cutting seat 3, the second reduction motor 17 pauses. The cylinder 6 on the mounting frame 5 runs to drive the lifting plate 7 to descend. The lifting plate 7 descends through the guide post 8 and drives the cutting knife 9 and the material pressing component 10 to descend. When the material pressing component 10 contacts the rubber sheet, the pressing plate no longer descends. The lifting plate 7 continues to descend, and the lifting rod rises relative to the lifting plate 7, thereby compressing the return spring. Under the action of the return spring, the pressing plate tightly presses on the rubber sheet to ensure the stability of the rubber sheet. When the cutting knife 9 contacts the rubber sheet, the rubber sheet is cut. After cutting, the cylinder 6 drives the lifting plate 7 and the cutting knife 9 to rise. The material pressing component 10 leaves the rubber sheet and resets. At this time, the first reduction motor 12 on the fixed seat 11 runs to drive the feeding component 13 to rotate. When the structure in the feeding component 13 contacts the cut material, the cut material is pushed from the cutting seat 3 into the discharge hopper 14. Finally, the material is discharged from the discharge hopper 14, thus realizing the rapid discharging of the cut material. During the cutting and discharging process, during the cutting process, the part of the feeding component 13 without structure rotates to the cutting seat 3. When the cutting is completed, the part of the feeding component 13 with the feeding structure rotates to the cutting seat 3. Under normal feeding conditions, it will not affect the normal cutting.

[0022] Through the above implementation, the feeding assembly 13 includes a rotating shaft 1301, a mounting base 1302, a connecting frame 1303, an arc-shaped plate 1304, a movable rod 1305, a limiting plate 1306, a pressing spring 1307 and an anti-slip strip 1308. The rotating shaft 1301 is fixedly connected to the mounting base 1302, and the rotating shaft 1301 is installed between the fixed seats 11. The connecting frame 1303 is installed on the mounting base 1302. The arc-shaped plate 1304 is fixedly connected to the movable rod 1305, and the upper end of the movable rod 1305 penetrates through the connecting frame 1303. The limiting plate 1306 is connected to the stud at the upper end of the movable rod 1305. The pressing spring 1307 is sleeved on the movable rod 1305, and the end parts of the pressing spring 1307 are respectively in contact with the connecting frame 1303 and the arc-shaped plate 1304. The anti-slip strip 1308 is fixed on the arc-shaped plate 1304. In the feeding assembly 13, the arc-shaped plate 1304 applies a force to the cut material through the anti-slip strip 1308, and can move and discharge the cut material from the cutting seat 3. It can not only achieve rapid discharging, but also prevent the subsequent rubber material from stacking on the cut material, ensuring the normal progress of the subsequent cutting work. The arc-shaped plate 1304 is connected to the connecting frame 1303 through the movable rod 1305 and used in cooperation with the pressing spring 1307, so that the arc-shaped plate 1304 can displace relative to the connecting frame 1303, which is suitable for the feeding work of materials with different thicknesses. The structure is simple and the use effect is excellent. Structures such as the arc-shaped plate 1304, the movable rod 1305, and the pressing spring 1307 are arranged in a circular array on the rotating shaft 1301, and there are gaps between the arc-shaped plates 1304, which can achieve the effect of intermittent feeding. When cutting rubber materials, the feeding assembly 13 does not contact the rubber materials and will not affect the cutting process.

[0023] When feeding the cut material, the rotating shaft 1301 slowly rotates along with the first reduction motor 12. The mounting seat 1302 drives the connecting frame 1303, the movable rod 1305 and the arc-shaped plate 1304 to rotate together. When the arc-shaped plate 1304 rotates to the cutting seat 3, the anti-slip strip 1308 contacts the cut rubber material. During this process, the anti-slip strip 1308 and the arc-shaped plate 1304 move towards the connecting frame 1303 through the movable rod 1305, so as to achieve the effect of making way. At the same time, the abutting spring 1307 is compressed. When the anti-slip strip 1308 contacts the cut rubber material, an outward acting force is applied to the cut rubber material, so that the cut rubber material moves from the cutting seat 3 to the discharge hopper 14, thus achieving the purpose of rapid discharging. During the use of the feeding component 13, due to the action of the abutting spring 1307, the arc-shaped plate 1304 can move to a certain position, which is applicable to rubber materials of different thicknesses. At the same time, the arc-shaped plate 1304, the movable rod 1305 and the abutting spring 1307 are arranged in a circular array on the rotating shaft 1301, and there is a gap between adjacent arc-shaped plates 1304. During the cutting process, the gap part between adjacent arc-shaped plates 1304 is just located at the cutting seat 3, which will not affect the normal cutting. After the cutting is completed, the arc-shaped plate 1304 just rotates to the cutting seat 3, and the feeding work of the cut rubber material can be carried out immediately.

[0024] The above content describes the working principle, features and beneficial effects of the present utility model. Those skilled in the art can understand from the above content that the above content does not limit the present utility model. The above embodiments and descriptions of the specification describe the basic principles and features of the present utility model. On the premise of conforming to the concept of the present utility model, the present utility model can also be variously changed and improved, and these improvements should fall within the scope of protection required by the present utility model.

Claims

1. A rubber gasket cutting device, comprising a conveying frame (1), a conveyor belt (2) is provided on the conveying frame (1), and a cutting seat (3) is installed on the conveying frame (1), an installation frame (5) is provided on the conveying frame (1), and a cylinder (6) is installed on the installation frame (5), the end of the telescopic shaft of the cylinder (6) is connected with a lifting plate (7), and a cutting knife (9) is provided on the lifting plate (7), characterized in that: A feeding structure is installed on the conveying frame (1), and the feeding structure includes a fixed seat (11), a first reduction motor (12) and a feeding component (13).

2. The rubber gasket cutting device according to claim 1, characterized in that: A base (15) is provided at the lower end of the conveying frame (1), and a movable door (16) is installed on the base (15). A second reduction motor (17) is installed on the conveying frame (1).

3. The rubber gasket cutting device according to claim 2, characterized in that: A plurality of conveying rollers are provided inside the conveying frame (1), and one of the conveying rollers is connected to the second reduction motor (17). A groove (4) is provided on the cutting seat (3), and the groove (4) is located directly below the cutting knife (9). A blanking hopper (14) is installed at the end of the conveying frame (1).

4. The rubber gasket cutting device according to claim 3, wherein: A guide post (8) is fixed on the lifting plate (7), and the guide post (8) penetrates through the mounting frame (5). A pressing component (10) is provided on the lifting plate (7).

5. A rubber gasket cutting device according to claim 4, characterized in that: The pressing component (10) includes a pressing plate, a lifting rod, a locking block and a return spring. The lifting rod is fixedly connected to the pressing plate, and the lifting rod penetrates through the lifting plate (7). The locking block is connected to the upper end of the lifting rod. The return spring is sleeved on the lifting rod.

6. The rubber gasket cutting device according to claim 5, wherein: The feeding component (13) includes a rotating shaft (1301), a mounting seat (1302), a connecting frame (1303), an arc-shaped plate (1304), a movable rod (1305), a limiting plate (1306), a pressing spring (1307) and an anti-slip strip (1308). The rotating shaft (1301) is fixedly connected to the mounting seat (1302), and the rotating shaft (1301) is installed between the fixed seats (11). The connecting frame (1303) is installed on the mounting seat (1302). The arc-shaped plate (1304) is fixedly connected to the movable rod (1305), and the upper end of the movable rod (1305) penetrates through the connecting frame (1303). The limiting plate (1306) is connected to the stud at the upper end of the movable rod (1305). The pressing spring (1307) is sleeved on the movable rod (1305), and the ends of the pressing spring (1307) are respectively in contact with the connecting frame (1303) and the arc-shaped plate (1304). The anti-slip strip (1308) is fixed on the arc-shaped plate (1304).

Images