Four-station servo cutter device of calender

Abstract

The utility model relates to the technical field of calender cutter devices, and discloses a calender four-station servo cutter device which comprises a calender body, a discharging table is fixedly installed on the front side of the calender body, fixing frames are fixedly installed on the calender body, the fixing frames are distributed at the connecting position of the calender body and the discharging table, and the discharging table is fixedly installed on the calender body. A lifting frame is arranged on the discharging table, a cutter assembly is arranged in the lifting frame, the cutter assembly comprises a cutter wheel, multiple sets of built-in rods are transversely and fixedly installed in the lifting frame, a sliding frame is jointly installed on the multiple sets of built-in rods in a sliding mode, and the cutter wheel is rotatably installed in the sliding frame. When the sliding frame drives the cutting knife wheel to conduct cutting operation, the outer edge of the cutting knife wheel makes contact with the grinding wheel in the rolling process, the grinding wheel has the grinding effect on the outer edge of the periphery of the cutting knife wheel, calendering materials are prevented from being attached to the cutting knife wheel, and the effect of improving the sharpness of the cutting knife wheel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of calender cutter devices, in particular to a four-station servo cutter device for a calender. Background Art

[0002] The calender cutter device refers to the cutting device used in the cast film machine (stretching machine), which is used to cut and separate the flowing material or film according to a certain length. The calender is usually used for the continuous preparation of plastic film, paper, metal foil and other materials. The flowing material needs to be cut according to a certain length after a series of process treatments to form a product or product.

[0003] Casting machines are usually used to continuously prepare plastic films, paper, metal foils and other materials. When the cutter device cuts different materials, some rubber materials have a certain degree of adhesion. When such materials are cut after calendering, it is easy to cause debris to adhere to the cutter wheel, affecting the sharpness of the cutter and the subsequent material cutting operation.

[0004] Therefore, we propose a four-station servo cutter device for a calender. Utility Model Content

[0005] The utility model mainly solves the above technical problems and provides a four-station servo cutter device for a calender.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a four-station servo cutter device for a calender, comprising a calender main body, a discharge table is fixedly installed on the front side of the calender main body, a fixed frame is fixedly installed on the calender main body, and the fixed frame is distributed at the connection position between the calender main body and the discharge table, a lifting frame is arranged on the discharge table, a cutter assembly is arranged inside the lifting frame, and the cutter assembly includes a cutting wheel, multiple groups of built-in rods are fixedly installed laterally inside the lifting frame, and a sliding frame is slidably installed on the multiple groups of built-in rods, and the cutting wheel is rotatably installed inside the sliding frame;

[0007] The top surface of the sliding frame is fixedly mounted with front and rear symmetrical fixing blocks, both sets of fixing blocks are threadedly mounted with threaded columns, and a grinding wheel is rotatably mounted on one side of the two sets of threaded columns that are close to each other.

[0008] Preferably, the lifting frame is movably mounted on the discharge platform via a plurality of sets of telescopic columns, and a connecting plate is fixedly mounted on the rear side of the lifting frame.

[0009] Preferably, an eccentric roller is movably mounted inside the fixing frame via a rotating shaft, and the eccentric roller and the connecting plate are distributed correspondingly up and down.

[0010] Preferably, the two groups of grinding wheels are distributed on the front and rear sides of the cutting wheel.

[0011] Preferably, a protective cover is detachably mounted on the top surface of the sliding frame.

[0012] Preferably, a plurality of connecting frames are fixedly mounted on the main body of the calender, and calendering rollers are rotatably mounted inside the connecting frames. After the material is calendered by the plurality of calendering rollers, it is pulled by an external traction device to move to a side close to the discharge platform.

[0013] Beneficial Effects

[0014] The utility model provides a four-station servo cutter device for a calender, which has the following beneficial effects:

[0015] (1) This kind of calender machine four-station servo cutter device controls the rotation of the eccentric roller so that the eccentric roller squeezes the connecting plate to press the calendered material downward. When the connecting plate drives the lifting frame to press the calendered material downward, the outer edge of the cutting wheel contacts the calendered material. The driving mechanism controls the sliding frame to slide along the multiple sets of built-in rods so that the cutting wheel cuts the calendered material on the discharge table. When the sliding frame drives the cutting wheel to perform cutting operations, the outer edge of the cutting wheel contacts the grinding wheel during rolling. The grinding wheel grinds the outer edges of the cutting wheel to prevent the calendered material from adhering to the cutting wheel, thereby achieving the effect of improving the sharpness of the cutting wheel.

[0016] (2) The four-station servo cutter device of the calender machine has a cutting wheel and a grinding wheel cover arranged inside the protective cover, thereby achieving the effect of improving the safety of the cutting wheel during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the lifting frame and the eccentric roller of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the sliding frame of the utility model.

[0022] Legend:

[0023] 1. Calender machine body; 2. Discharging table; 3. Connecting frame; 4. Calendering roller; 5. Fixed frame; 6. Lifting frame; 7. Telescopic column; 8. Built-in rod; 9. Connecting plate; 10. Eccentric roller; 11. Sliding frame; 12. Cutting wheel; 13. Fixed block; 14. Threaded column; 15. Grinding wheel; 16. Protective cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment: A four-station servo cutter device for a calender, such as Figure 1-Figure 3 As shown, it includes a calender main body 1, a discharge platform 2 is fixedly installed on the front side of the calender main body 1, multiple groups of connecting frames 3 are fixedly installed on the calender main body 1, and calender rollers 4 are rotatably installed inside the connecting frame 3. After the material is calendered by the multiple groups of calender rollers 4, it is pulled by an external traction device to move to a side close to the discharge platform 2, and a fixed frame 5 is fixedly installed on the calender main body 1. The fixed frame 5 is distributed at the connection position between the calender main body 1 and the discharge platform 2, and a lifting frame 6 is provided on the discharge platform 2;

[0026] The lifting frame 6 is movably mounted on the discharge platform 2 through multiple sets of telescopic columns 7, a connecting plate 9 is fixedly mounted on the rear side of the lifting frame 6, an eccentric roller 10 is movably mounted inside the fixed frame 5 through a rotating shaft, and the eccentric roller 10 and the connecting plate 9 are distributed correspondingly up and down. By controlling the eccentric roller 10 to rotate eccentrically, the eccentric roller 10 squeezes the connecting plate 9. Under the action of the squeezing force, the connecting plate 9 will move downward with the lifting frame 6. After calendering, the material is pulled by an external traction device and distributed on the discharge platform 2. By controlling the eccentric roller 10 to rotate, the eccentric roller 10 squeezes the connecting plate 9 to press the calendered material downward, and a cutting knife assembly is arranged inside the lifting frame 6;

[0027] The cutter assembly includes a cutting wheel 12. A plurality of groups of built-in rods 8 are fixedly installed transversely inside the lifting frame 6. A sliding frame 11 is slidably installed on the plurality of groups of built-in rods 8. The cutting wheel 12 is rotatably installed inside the sliding frame 11. When the connecting plate 9 drives the lifting frame 6 downward to compact the calendered material, the outer edge of the cutting wheel 12 contacts the calendered material. The driving mechanism controls the sliding frame 11 to slide along the plurality of groups of built-in rods 8, so that the cutting wheel 12 cuts the calendered material on the discharge table 2.

[0028] The top surface of the sliding frame 11 is fixedly installed with front and rear symmetrical fixing blocks 13, and threaded columns 14 are threadedly installed on the two groups of fixing blocks 13. Grinding wheels 15 are rotatably installed on the side of the two groups of threaded columns 14 close to each other. The two groups of grinding wheels 15 are distributed on the front and rear sides of the cutting wheel 12. When the sliding frame 11 drives the cutting wheel 12 to perform a cutting operation, the outer edge of the cutting wheel 12 contacts with the grinding wheel 15 when the cutting wheel 12 rolls, and the grinding wheel 15 is used to grind the outer edges of the cutting wheel 12. Due to the grinding effect, the sharpness of the cutting wheel 12 is improved, and the calendered material is prevented from being attached to the cutting wheel 12. The top surface of the sliding frame 11 is detachably installed with a protective cover 16, and the cutting wheel 12 and the grinding wheel 15 are covered inside by the protective cover 16, thereby improving the safety of the cutting wheel 12 during operation. After the cutting wheel 12 completes the cutting operation, the eccentric roller 10 is controlled to rotate and move away from the connecting plate 9. At this time, the telescopic column 7 drives the lifting frame 6 to reset upward, thereby making it convenient for people to take away the cut materials.

[0029] The working principle of this utility model:

[0030] By controlling the rotation of the eccentric roller 10, the eccentric roller 10 squeezes the connecting plate 9 to press the calendered material downward. When the connecting plate 9 drives the lifting frame 6 to compact the calendered material downward, the outer edge of the cutting wheel 12 contacts the calendered material. The driving mechanism controls the sliding frame 11 to slide along the multiple groups of built-in rods 8, so that the cutting wheel 12 cuts the calendered material on the discharge platform 2. When the sliding frame 11 drives the cutting wheel 12 to perform the cutting operation, the outer edge of the rolling cutting wheel 12 contacts the grinding wheel 15, and the grinding wheel 15 grinds the outer edges of the cutting wheel 12 to improve the sharpness of the cutting wheel 12 and avoid the calendered material from being attached to the cutting wheel 12. The top surface of the sliding frame 11 is detachably installed with a protective cover 16, and the cutting wheel 12 and the grinding wheel 15 are covered by the protective cover 16, thereby improving the safety of the cutting wheel 12 when working.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A four-station servo cutter device for a calender, comprising a calender body (1), a discharge table (2) fixedly mounted on the front side of the calender body (1), a fixing frame (5) fixedly mounted on the calender body (1), the fixing frame (5) being distributed at the connection position between the calender body (1) and the discharge table (2), characterized in that: The discharge platform (2) is provided with a lifting frame (6), a cutting knife assembly is provided inside the lifting frame (6), and the cutting knife assembly includes a cutting knife wheel (12), a plurality of groups of built-in rods (8) are fixedly installed transversely inside the lifting frame (6), a sliding frame (11) is slidably installed on the plurality of groups of built-in rods (8), and the cutting knife wheel (12) is rotatably installed inside the sliding frame (11); The top surface of the sliding frame (11) is fixedly mounted with front and rear symmetrical fixing blocks (13), both sets of fixing blocks (13) are threadedly mounted with threaded columns (14), and a grinding wheel (15) is rotatably mounted on the side surfaces of the two sets of threaded columns (14) that are close to each other.

2. A four-station servo cutter device for a calender according to claim 1, characterized in that: The lifting frame (6) is movably mounted on the discharge platform (2) via a plurality of telescopic columns (7), and a connecting plate (9) is fixedly mounted on the rear side of the lifting frame (6).

3. A four-station servo cutter device for a calender according to claim 2, characterized in that: An eccentric roller (10) is movably mounted inside the fixed frame (5) via a rotating shaft, and the eccentric roller (10) and the connecting plate (9) are distributed in a corresponding manner up and down.

4. A four-station servo cutter device for a calender according to claim 1, characterized in that: The two groups of grinding wheels (15) are distributed on the front and rear sides of the cutting wheel (12).

5. The four-station servo cutter device for a calender according to claim 1, characterized in that: A protective cover (16) is detachably mounted on the top surface of the sliding frame (11).

6. A four-station servo cutter device for a calender according to claim 1, characterized in that: A plurality of connecting frames (3) are fixedly mounted on the calender main body (1), and calender rollers (4) are rotatably mounted inside the connecting frames (3).

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