Rubber compound cutting device

Abstract

The utility model relates to the technical field of rubber processing, in particular to a rubber compound cutting device. The utility model provides a rubber compound cutting device which can scrape off rubber on a cutter and coat a lubricant on the cutter at the same time, so that the rubber material adhered to the cutter is reduced, and the cutting efficiency and precision are improved. A rubber compound cutting device comprises a workbench, a conveying belt and the like, a plurality of power rollers are rotatably arranged on the upper portion of the workbench, and the conveying belt is wound among the power rollers. The sliding rod moves outwards along the sliding rail to drive the scraping frame to move outwards, when the cutter continues to move upwards, the cutter makes contact with the button, a lubricating agent is discharged from the discharging hole in the scraping frame through the connecting hose, glue on the cutter can be scraped off, meanwhile, the lubricating agent is coated on the cutter, and the cutting efficiency is improved. And the rubber material adhered to the cutter is reduced, and the cutting efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing, in particular to a mixing rubber cutting device. Background Art

[0002] Mixing rubber cutting refers to the process of cutting the mixed rubber into the required shapes and sizes during the production of rubber products. This step usually occurs after mixing. In the existing mixing rubber cutting, the rubber material is usually placed on the cutting device and cut by a cutter. Since the cutter is prone to adhering to the rubber material during the long-term up-and-down cutting process, it is likely to affect the cutting efficiency and accuracy, which is rather inconvenient.

[0003] Therefore, it is necessary to design a mixing rubber cutting device that can scrape off the rubber on the cutter and apply a lubricant to the cutter at the same time, reduce the adhesion of the rubber material to the cutter, and improve the cutting efficiency and accuracy. Summary of the Utility Model

[0004] In order to overcome the drawbacks that in the existing mixing rubber cutting, the cutter is prone to adhering to the rubber material during the long-term up-and-down cutting process, which is likely to affect the cutting efficiency and accuracy and is rather inconvenient, the utility model provides a mixing rubber cutting device that can scrape off the rubber on the cutter and apply a lubricant to the cutter at the same time, reduce the adhesion of the rubber material to the cutter, and improve the cutting efficiency and accuracy.

[0005] The technical implementation scheme of the utility model is as follows: a mixing rubber cutting device includes a workbench, a conveyor belt, a support frame, a guide frame, an electric push rod, a sliding frame, a cutter and screws. A plurality of driving rollers are rotatably arranged on the upper part of the workbench, and a conveyor belt is wound between the driving rollers. The front upper side of the workbench is connected with a support frame. The lower sides of the left and right parts of the support frame are both connected with guide frames, and the guide frames are both connected with the workbench. The middle part of the support frame is connected with an electric push rod, and the telescopic end of the electric push rod is connected with a sliding frame. The guide frames are both slidably connected with the sliding frame. The front part of the sliding frame is detachably connected with a cutter through a plurality of screws.

[0006] In a preferred embodiment of the utility model, the scraping assembly includes a scraping frame, a sliding rod and a sliding rail. Scraping frames are both slidably connected to the left and right parts of the cutter. Sliding rods are both connected to the front sides of the scraping frames. The front upper side of the support frame is connected with a sliding rail, and the sliding rods are both in sliding fit with the sliding rail.

[0007] In a preferred embodiment of the utility model, the scraping frame is V-shaped.

[0008] In a preferred embodiment of the utility model, a plurality of discharge holes are opened in both the front and rear parts of the scraping frame.

[0009] In a preferred embodiment of the present utility model, it further includes a fixing block, a storage tank, a button, and a connecting hose. A fixing block is connected to the front side of the middle upper part of the support frame. A storage tank is connected to the fixing block. A button is slidably connected to the lower part of the storage tank. Connecting hoses are connected to both the left and right sides of the storage tank, and the connecting hoses are respectively connected to the adjacent scraping frames.

[0010] In a preferred embodiment of the present utility model, a knob is provided on the upper part of the storage tank in a threaded manner.

[0011] Compared with the prior art, the present utility model has the following advantages: By moving the sliding rod outward along the slide rail, the scraping frame is driven to move outward. When the cutting knife continues to move upward, the cutting knife contacts the button, so that the lubricant is discharged from the discharge hole on the scraping frame through the connecting hose, achieving the effect of scraping the glue on the cutting knife while applying the lubricant to the cutting knife, reducing the adhesion of the glue material to the cutting knife, and improving the cutting efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 2 is a sectional three-dimensional structural schematic diagram of the present utility model.

[0014] Figure 3 is a partial three-dimensional structural schematic diagram of the present utility model.

[0015] Figure 4 is a partial sectional three-dimensional structural schematic diagram of the present utility model.

[0016] The reference numerals of each component in the drawings are as follows: 1, workbench; 2, conveyor belt; 3, support frame; 4, guide frame; 5, electric push rod; 6, sliding frame; 7, cutting knife; 8, screw; 9, scraping frame; 10, sliding rod; 11, slide rail; 12, fixing block; 13, storage tank; 14, button; 15, connecting hose. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] It should be noted first that in different described embodiments, the same components are provided with the same reference numerals or the same component names. Among them, the disclosed content included throughout the specification can be meaningfully transferred to the same components with the same reference numerals or the same component names. The positional descriptions selected in the specification, such as up, down, lateral, etc., also refer to the directly described and illustrated drawings and are meaningfully transferred to the new positions when the positions change.

[0018] A mixer rubber cutting device, as Figures 1 - 4As shown in the figure, it includes a workbench 1, a conveyor belt 2, a support frame 3, a guide frame 4, an electric push rod 5, a sliding frame 6, a cutting knife 7 and screws 8. Five power rollers are rotatably arranged on the upper part of the workbench 1, and a conveyor belt 2 is wound around between the power rollers. The front upper side of the workbench 1 is connected with a support frame 3. The lower sides of the left and right parts of the support frame 3 are both connected with guide frames 4, and the guide frames 4 are both connected with the workbench 1. The middle part of the support frame 3 is connected with an electric push rod 5, and the telescopic end of the electric push rod 5 is connected with a sliding frame 6. The guide frames 4 are both slidably connected with the sliding frame 6. The front part of the sliding frame 6 is detachably connected with a cutting knife 7 through four screws 8.

[0019] As Figure 1 , Figure 3 and Figure 4 shown in the figure, the scraping assembly includes a scraping frame 9, a sliding rod 10 and a sliding rail 11. Scraping frames 9 are both slidably connected to the left and right parts of the cutting knife 7. The scraping frame 9 is V-shaped. Three discharge holes are opened in the front and rear parts of the scraping frame 9 to facilitate discharging. Sliding rods 10 are both connected to the front side of the scraping frame 9. The front side of the upper part of the support frame 3 is connected with a sliding rail 11, and the sliding rods 10 are both slidably matched with the sliding rail 11.

[0020] As Figure 1 and Figure 3 shown in the figure, it further includes a fixing block 12, a storage tank 13, a button 14 and a connecting hose 15. The front side of the middle upper part of the support frame 3 is connected with a fixing block 12, and a storage tank 13 is connected to the fixing block 12. A knob is provided on the upper part of the storage tank 13 in a threaded manner for easy rotation and opening. A button 14 is slidably connected to the lower part of the storage tank 13. Connecting hoses 15 are both connected to the left and right sides of the storage tank 13, and the connecting hoses 15 are both connected to the adjacent scraping frame 9.

[0021] When using this device, first place the workbench 1 in the mixing rubber cutting area, then place the rubber material on the conveyor belt 2. Then drive the conveyor belt 2 to rotate through the power roller, so that the rubber material moves to the lower side of the support frame 3. Then start the electric push rod 5 to drive the sliding frame 6 to move downward on the guide frame 4, so that the cutting knife 7 moves downward. Cut the rubber material with the cutting knife 7. When the cutting knife 7 moves downward, the sliding rod 10 moves inward along the slide rail 11, driving the scraping frame 9 to move inward on the cutting knife 7, so that the rubber adhered to the cutting knife 7 is scraped off. Then reverse-start the electric push rod 5 to drive the sliding frame 6 to move upward, so that the cutting knife 7 moves upward, so that the sliding rod 10 moves outward along the slide rail 11, driving the scraping frame 9 to move outward. When the cutting knife 7 continues to move upward, the cutting knife 7 contacts the button 14. Under the action of pressure, the lubricant in the storage tank 13 is discharged from the discharge hole on the scraping frame 9 through the connecting hose 15, so that the lubricant is applied to the cutting knife 7. Thus, while the rubber on the cutting knife 7 can be scraped off, the lubricant is applied to the cutting knife 7, reducing the adhesion of the rubber material to the cutting knife 7 and improving the cutting efficiency and accuracy. When it is necessary to add lubricant, the knob can be rotated to open and the storage tank 13 can be filled with lubricant. When it is necessary to replace the cutting knife 7, the screw 8 can be loosened and then the cutting knife 7 can be removed for replacement.

[0022] Although the present disclosure has been described only with respect to a limited number of embodiments, those skilled in the art who benefit from the present disclosure will understand that various other embodiments can be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A rubber cutting device for mixing rubber, characterized in that: The invention comprises a workbench (1), a conveyor belt (2), a support frame (3), a guide frame (4), an electric push rod (5), a sliding frame (6), a cutter (7) and a screw (8). A plurality of power rollers are rotatably arranged on the upper part of the workbench (1), a conveyor belt (2) is wound around the power rollers, the upper front part of the workbench (1) is connected with the support frame (3), the lower left and right parts of the support frame (3) are both connected with the guide frame (4), the guide frame (4) is connected with the workbench (1), the middle part of the support frame (3) is connected with the electric push rod (5), the telescopic end of the electric push rod (5) is connected with the sliding frame (6), the guide frame (4) is slidably connected with the sliding frame (6), and the front part of the sliding frame (6) is detachably connected with the cutter (7) through a plurality of screws (8).

2. A rubber cutting device for mixing rubber according to claim 1, characterized in that: The scraping assembly comprises a scraping frame (9), a sliding rod (10) and a sliding rail (11); the left and right parts of the cutter (7) are both slidably connected to the scraping frame (9); the front side of the scraping frame (9) is connected to the sliding rod (10); the upper front side of the support frame (3) is connected to the sliding rail (11); and the sliding rod (10) is slidably matched with the sliding rail (11).

3. A rubber cutting device for mixing rubber according to claim 2, characterized in that: The scraping frame (9) is V-shaped.

4. A rubber cutting device for mixing rubber according to claim 3, characterized in that: The scraper frame (9) is provided with a plurality of discharge holes at the front and rear parts.

5. A rubber cutting device for mixing rubber according to claim 4, characterized in that: The invention also comprises a fixed block (12), a material storage tank (13), a button (14) and a connecting hose (15); the front side of the upper middle part of the support frame (3) is connected to the fixed block (12); the material storage tank (13) is connected to the fixed block (12); the lower part of the material storage tank (13) is slidably connected to the button (14); the left and right sides of the material storage tank (13) are connected to the connecting hose (15); and the connecting hose (15) is connected to the adjacent scraping frame (9).

6. A rubber cutting device for mixing rubber according to claim 5, characterized in that: The upper part of the material storage tank (13) is threadedly provided with a knob.

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