Cutting mechanism of vacuum extruding machine

By combining the combined mechanism and the transmission mechanism, along with the water tank and nozzle cooling system, the problems of blade wear and precision in the vacuum extrusion machine cutting mechanism are solved, achieving efficient and precise automated cutting.

CN223902985UActive Publication Date: 2026-02-13XIAMEN LIWO AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202520395960.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-13
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

The cutting mechanism of existing vacuum extruders mainly relies on manual or simple pneumatic hydraulic cylinders for cutting, which leads to increased blade surface temperature, accelerated wear, shortened service life and affects cutting accuracy.

Method used

The system employs a combination of a combined mechanism and a transmission mechanism, along with a water tank and nozzle cooling system. The up-and-down movement of the integrated plate is controlled by a cylinder, and stability is maintained by a spring. A telescopic tube ensures water supply, and a motor provides power to drive the transmission belt, thereby achieving automated cutting and reducing blade temperature.

Benefits of technology

It improves cutting accuracy and efficiency, reduces blade wear, ensures cutting quality and automated operation of equipment, and extends blade life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of vacuum extruders, in particular to a cutting mechanism of a vacuum extruder, which comprises a cutting table and a combined mechanism, the combined mechanism is arranged on one side of the surface of the cutting table, and a transmission mechanism is arranged at one end of the cutting table. According to the cutting mechanism of the vacuum extruding machine, through the arrangement of the combination mechanism, a proper amount of solution is injected into the water tank through the water inlet, then the transmission mechanism is started, when cutting is needed, the air cylinder drives the integrated plate to move downwards along the sliding grooves, the two sides of the integrated plate are embedded into the sliding grooves, and the integrated plate is kept stable through the positioning rod and the spring; the blade synchronously descends along with the integrated plate and makes contact with the material on the cutting table for cutting, meanwhile, the water pump is started, the water pump conveys water to the spray head, the spray head sprays water mist to cool and lubricate the blade and the cutting area, and the situation that the material is damaged or the blade is abraded too fast due to high temperature is prevented; and the integrated board returns to the initial position under the action of the spring.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum extruding machine related technical field especially, relates to a kind of cutting mechanism of vacuum extruding machine. BACKGROUND

[0002] Vacuum extruding machine is a kind of principle of vacuum degassing and screw extrusion, to material is plasticized, homogenization and forming mechanical equipment, it is mainly by vacuum chamber, screw propulsion system and forming die, remove bubble in material by vacuum system, improve the density and quality of product, widely used in ceramics, brick, food industry, can effectively improve the physical properties of material, enhance product strength, and improve production efficiency, after the processing of object, object needs to be cut, therefore, especially need a kind of cutting mechanism of vacuum extruding machine.

[0003] But the cutting mechanism of existing vacuum extruding machine, most of them are cut by artificial or simple cylinder hydraulic driven blade, but in long cutting process, the temperature of blade surface rises, and the wear of blade intensifies, which not only shortens the service life of blade, but also affects the overall cutting accuracy. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cutting mechanism of vacuum extruding machine to solve the problem that the cutting mechanism of existing vacuum extruding machine is mostly cut by artificial or simple cylinder hydraulic driven blade, but in long cutting process, the temperature of blade surface rises, and the wear of blade intensifies, which not only shortens the service life of blade, but also affects the overall cutting accuracy.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cutting mechanism of vacuum extruding machine, including cutting table and combination mechanism, the surface side of the cutting table is provided with combination mechanism, one end of the cutting table is provided with transmission mechanism;

[0006] The combination mechanism includes support frame, sliding slot, water tank, cylinder, positioning rod, spring, water inlet, water outlet, integrated board, water pump, blade, spray head and flexible pipe, the surface side of the cutting table is fixedly connected with support frame, the support end of the support frame is provided with sliding slot, the top end of the support frame is connected with water tank, one end of the support frame is installed with cylinder, the inside of the sliding slot is fixedly connected with positioning rod, one side of the sliding slot is connected with spring, the surface side of the water tank is provided with water inlet, the both ends of the water tank are provided with water outlet, the output end of the cylinder is connected with integrated board, one end of the water outlet is installed with water pump, one side of the integrated board is installed with blade, one side of the integrated board is installed with spray head, the other side of the water pump is connected with flexible pipe.

[0007] Preferably, the three sets of air cylinders are arranged on the support frame at equal intervals.

[0008] Preferably, the two sides of the integrated plate are embedded in the interior of the sliding groove, and the two sides of the integrated plate are embedded with positioning rods.

[0009] Preferably, the spring is arranged on the outer side of the positioning rod, and the other side of the spring is connected with the integrated plate.

[0010] Preferably, the other side of the telescopic pipe is connected with the spray head through the integrated plate, and the telescopic pipe is provided with two sets.

[0011] Preferably, the spray head is provided with eight sets and is arranged at equal intervals, and the positions of the plurality of sets of spray heads are opposite to the positions of the blades.

[0012] Preferably, the transmission mechanism comprises a mounting groove, a rotating shaft, a transmission belt and a motor, one side of the surface of the cutting table is provided with the mounting groove, the interior of the mounting groove is embedded with the rotating shaft, the surface of the rotating shaft is embedded with the transmission belt, and one side of the rotating shaft is connected with the output end of the motor.

[0013] Preferably, the main body of the motor is supported on the cutting table, and the output end of the motor is also embedded in the interior of the mounting groove.

[0014] Compared with the prior art, the vacuum extruding machine cutting mechanism improves the cutting precision and efficiency through the cooperation of the combination mechanism and the transmission mechanism, effectively reduces the temperature of the blade through the cooling system of the water tank and the spray head, reduces the abrasion, controls the up-down movement of the integrated plate 209 through the air cylinder, accurately adjusts the cutting process, ensures the stable operation of the integrated plate through the spring, guarantees the continuous water supply through the telescopic pipe, provides power for driving the transmission belt through the motor, and ensures the stable operation of the cutting table, thereby improving the automation, cutting quality and working efficiency of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a side view appearance structure schematic diagram of the utility model;

[0016] Figure 2 It is a combination mechanism part sectional view side view exploded structure schematic diagram of the utility model;

[0017] Figure 3 It is an integrated plate and its upper part side view structure schematic diagram of the utility model;

[0018] Figure 4 It is a transmission mechanism part sectional view side view exploded structure schematic diagram of the utility model;

[0019] Figure 5 It is a transmission mechanism part sectional view side view exploded structure schematic diagram of the utility model; Figure 2The enlarged structure schematic view at middle A.

[0020] In the figure: 1, cutting table; 2, combination mechanism; 201, support frame; 202, sliding groove; 203, water tank; 204, air cylinder; 205, positioning rod; 206, spring; 207, water inlet; 208, water outlet; 209, integrated plate; 210, water pump; 211, blade; 212, spray head; 213, telescopic pipe; 3, transmission mechanism; 301, mounting groove; 302, rotating shaft; 303, transmission belt; 304, motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5 The present application provides a technical solution: a cutting mechanism of a vacuum extruder, comprising a cutting table 1 and a combination mechanism 2, the surface of the cutting table 1 is provided with the combination mechanism 2 on one side, and one end of the cutting table 1 is provided with a transmission mechanism 3;

[0023] The combination mechanism 2 comprises a support frame 201, a sliding groove 202, a water tank 203, a gas cylinder 204, a positioning rod 205, a spring 206, a water inlet 207, a water outlet 208, an integrated plate 209, a water pump 210, a blade 211, a spray head 212 and a telescopic pipe 213, the surface of the cutting table 1 is fixedly connected with the support frame 201, the support end of the support frame 201 is provided with the sliding groove 202, the top end of the support frame 201 is connected with the water tank 203, one end of the support frame 201 is provided with the gas cylinder 204, the inside of the sliding groove 202 is fixedly connected with the positioning rod 205, one side of the sliding groove 202 is connected with the spring 206, the surface of the water tank 203 is provided with the water inlet 207, the two ends of the water tank 203 are provided with the water outlet 208, the output end of the gas cylinder 204 is connected with the integrated plate 209, one end of the water outlet 208 is provided with the water pump 210, one side of the integrated plate 209 is provided with the blade 211, one side of the integrated plate 209 is provided with the spray head 212, the other side of the water pump 210 is connected with the telescopic pipe 213, through the setting of the support frame 201, the sliding groove 202, the water tank 203, the gas cylinder 204, the positioning rod 205, the spring 206, the water inlet 207, the water outlet 208, the integrated plate 209, the water pump 210, the blade 211, the spray head 212 and the telescopic pipe 213, first, the water tank 203 is injected with an appropriate amount of solution through the water inlet 207, then the transmission mechanism 3 is started, when cutting is needed, the gas cylinder 204 drives the integrated plate 209 to move downward along the sliding groove 202, the two sides of the integrated plate 209 are embedded in the sliding groove 202, and are kept stable through the positioning rod 205 and the spring 206, the blade 211 synchronously descends with the integrated plate 209, contacts the material on the cutting table 1 and cuts, at the same time, the water pump 210 is started, the water pump 210 sends water to the spray head 212, the spray head 212 sprays water mist, cools and lubricates the blade 211 and the cutting area, prevents the material from being damaged or the blade 211 from being worn too fast due to high temperature, when the cutting is completed, the gas cylinder 204 is retracted, the integrated plate 209 returns to the initial position under the action of the spring 206, the cut material is transported to the next process along with the movement of the transmission belt 303, at the same time, the new material enters the cutting area, the device repeats the above cutting process, and continuous processing is realized.

[0024] Further, the gas cylinder 204 is provided with three groups on the support frame 201, the gas cylinders 204 are equidistantly distributed on the support frame 201, through the setting of the gas cylinder 204, the output end of the gas cylinder 204 is connected with the integrated plate 209, and the blade 211 is installed on the integrated plate 209, when the gas cylinder 204 is extended, the integrated plate 209 is driven to move downward, so that the blade 211 contacts the material to be processed and cuts, after the cutting is completed, the gas cylinder 204 is retracted, the integrated plate 209 is reset under the action of the spring 206, and is prepared for the next cutting.

[0025] Further, the two sides of the integrated plate 209 are embedded in the inside of the sliding groove 202, and the two sides of the integrated plate 209 are embedded with the positioning rod 205. Through the arrangement of the integrated plate 209, the movement track of the integrated plate 209 is limited and cannot deviate, so as to ensure that the cutting direction of the blade 211 is always perpendicular or maintains a preset angle, and the two sides of the integrated plate 209 are also embedded with the positioning rod 205, which further enhances the stability and makes the cutting action more accurate.

[0026] Further, the spring 206 is arranged outside the positioning rod 205, and the other side of the spring 206 is connected with the integrated plate 209. Through the arrangement of the spring 206, when the cylinder 204 drives the integrated plate 209 to move downward for cutting, the spring 206 is compressed and stores elastic potential energy. When the cutting is completed, the cylinder 204 is retracted, and the spring 206 releases the stored energy to make the integrated plate 209 return to the initial position, so as to ensure that the device can cut next time.

[0027] Further, the other side of the telescopic pipe 213 is connected with the nozzle 212 through the integrated plate 209, and the telescopic pipe 213 is provided with two groups. Through the arrangement of the telescopic pipe 213, the integrated plate 209 moves up and down reciprocatingly under the drive of the cylinder 204, and the nozzle 212 is fixed on the integrated plate 209. Therefore, the position of the nozzle 212 will move with the integrated plate 209. The flexible structure of the telescopic pipe 213 can freely stretch and shrink with the lifting of the integrated plate 209, so as to ensure that the water flow is always smooth and will not be pulled and broken or blocked due to movement.

[0028] Further, the nozzle 212 is provided with eight groups and is distributed at equal intervals. The positions of the multiple nozzles 212 are opposite to the blade 211. Through the arrangement of the nozzle 212, since a large amount of heat will be generated during the high-speed cutting of the blade 211, the nozzle 212 can continuously spray cooling water to effectively reduce the temperature of the blade 211 and prevent the blade 211 from being abraded due to overheating. The water sprayed by the nozzle 212 is not only used for cooling, but also can lubricate the cutting interface to reduce the frictional resistance between the blade 211 and the material. This lubricating effect can prevent the material from being broken or the edge burr, and improve the smoothness and precision of the cutting surface.

[0029] Further, the transmission mechanism 3 comprises a mounting groove 301, a rotating shaft 302, a transmission belt 303 and a motor 304, the surface side of the cutting table 1 is provided with the mounting groove 301, the inside of the mounting groove 301 is embedded with the rotating shaft 302, the surface of the rotating shaft 302 is embedded with the transmission belt 303, one side of the rotating shaft 302 is connected with the output end of the motor 304, through the setting of the mounting groove 301, the rotating shaft 302, the transmission belt 303 and the motor 304, when the material enters the cutting table 1 through the extruder, the motor 304 is started, the motor 304 drives the transmission belt 303 and the rotating shaft 302 to run to make the material on the cutting table 1 enter the appropriate position.

[0030] Further, the main body of the motor 304 is supported on the cutting table 1, the output end of the motor 304 is also embedded in the inside of the mounting groove 301, through the setting of the motor 304, the output end of the motor 304 is connected with the rotating shaft 302, and the power is transmitted through the transmission belt 303, so as to drive the material on the cutting table 1 to be conveyed, and this power transmission ensures that the cutting material can move stably and continuously, so that the cutting process is more efficient.

[0031] Working principle: first, the water tank 203 is injected with an appropriate amount of solution through the water inlet 207, then the motor 304 is started, the motor 304 drives the transmission belt 303 and the rotating shaft 302 to run to make the material on the cutting table 1 enter the appropriate position, when cutting is needed, the cylinder 204 drives the integrated plate 209 to move downward along the sliding groove 202, the two sides of the integrated plate 209 are embedded in the sliding groove 202, and are kept stable through the positioning rod 205 and the spring 206, the blade 211 descends synchronously with the integrated plate 209, contacts the material on the cutting table 1 and cuts, at the same time, the water pump 210 is started, the water pump 210 sends water to the spray head 212, the spray head 212 sprays water mist, cools and lubricates the blade 211 and the cutting area, prevents the material from being damaged or the blade 211 from being worn too fast due to high temperature, when the cutting is completed, the cylinder 204 is retracted, the integrated plate 209 returns to the initial position under the action of the spring 206, the cut material is conveyed to the next process along with the movement of the transmission belt 303, at the same time, the new material enters the cutting area, the device repeats the above cutting process to realize continuous processing.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism of a vacuum extrusion press, comprising a cutting table (1) and a combination mechanism (2), characterized in that: The surface side of the cutting table (1) is provided with a combination mechanism (2), and one end of the cutting table (1) is provided with a transmission mechanism (3); The combination mechanism (2) comprises a support frame (201), a sliding groove (202), a water tank (203), an air cylinder (204), a positioning rod (205), a spring (206), a water inlet (207), a water outlet (208), an integrated plate (209), a water pump (210), a blade (211), a spray head (212) and a telescopic pipe (213), the surface side of the cutting table (1) is fixedly connected with the support frame (201), the supporting end of the support frame (201) is provided with the sliding groove (202), the top end of the support frame (201) is connected with the water tank (203), one end of the support frame (201) is provided with the air cylinder (204), the inside of the sliding groove (202) is fixedly connected with the positioning rod (205), one side of the sliding groove (202) is connected with the spring (206), the surface side of the water tank (203) is provided with the water inlet (207), the two ends of the water tank (203) are provided with the water outlet (208), the output end of the air cylinder (204) is connected with the integrated plate (209), one end of the water outlet (208) is provided with the water pump (210), one side of the integrated plate (209) is provided with the blade (211), one side of the integrated plate (209) is provided with the spray head (212), the other side of the water pump (210) is connected with the telescopic pipe (213).

2. A cutting mechanism for a vacuum extrusion press according to claim 1, wherein: The air cylinder (204) is provided with three groups on the support frame (201), and the air cylinders (204) are distributed at equal intervals on the support frame (201).

3. A cutting mechanism for a vacuum extrusion press according to claim 1, wherein: The two sides of the integrated plate (209) are embedded in the inside of the sliding groove (202), and the two sides of the integrated plate (209) are embedded with the positioning rod (205).

4. A cutting mechanism for a vacuum extrusion press according to claim 1, wherein: The spring (206) is arranged on the outside of the positioning rod (205), and the other side of the spring (206) is connected with the integrated plate (209).

5. A cutting mechanism for a vacuum extrusion press according to claim 1, wherein: The other side of the telescopic pipe (213) is connected with the spray head (212) through the integrated plate (209), and the telescopic pipe (213) is provided with two groups.

6. A cutting mechanism for a vacuum extrusion press according to claim 1, wherein: The spray head (212) is provided with eight groups and is distributed at equal intervals, and the positions of the plurality of spray heads (212) are opposite to the positions of the blades (211).

7. A cutting mechanism for a vacuum extrusion press according to claim 1, wherein: The transmission mechanism (3) comprises a mounting groove (301), a rotating shaft (302), a transmission belt (303) and a motor (304), the surface side of the cutting table (1) is provided with the mounting groove (301), the inside of the mounting groove (301) is embedded with the rotating shaft (302), the surface of the rotating shaft (302) is embedded with the transmission belt (303), and one side of the rotating shaft (302) is connected with the output end of the motor (304).

8. A cutting mechanism for a vacuum extrusion press according to claim 7, wherein: The body of the motor (304) is supported on the cutting table (1), and the output end of the motor (304) is also embedded in the inside of the mounting groove (301).