Processing equipment for producing high-molecular cast film

Abstract

The utility model relates to the technical field of polymer cast film production, and discloses processing equipment for polymer cast film production, which comprises a processing operation table, and the upper surface of the processing operation table is fixedly connected with a support frame. According to the processing equipment for polymer cast film production, a servo motor, a two-way threaded rod, a limiting block, a first electric push rod, a cutting knife mounting seat, a fixing bolt, a cutting knife, a cutting groove and a cutting ruler are arranged in a matched mode, and when the processing equipment is used, the servo motor is externally connected with a power source to drive the two-way threaded rod to rotate left and right; a limiting block drives a first electric push rod, a cutting knife mounting seat, a fixing bolt and a cutting knife to cooperate with a cutting ruler to rotate left and right to adjust to a proper cutting distance, and then the first electric push rod drives the cutting knife mounting seat and the cutting knife to move downwards to a proper depth to perform edge cutting on the macromolecule casting film; and therefore, the effect of adjusting the distance between the cut edges in the edge cutting process of the macromolecule cast film is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer cast film production, in particular to a processing device for polymer cast film production. Background Technique

[0002] Cast film is a non-stretched and non-oriented flat extrusion film produced by melt casting and quenching. For the plastic film prepared by the casting method, the raw materials are first plasticized and melted by an extruder. Extruded through a T-shaped forming die, it flows in a sheet shape onto the roller surface of a steadily rotating cooling roller. The film is cooled and shaped on the cooling roller, and then the product is wound up after being pulled and trimmed.

[0003] After the cast film is cooled and shaped, it needs to be cut into the required width. The existing polymer cast film cutting equipment is not convenient for adjusting the cutting edge spacing during the edge cutting process of the polymer cast film, and it is not convenient for personnel to install, disassemble and replace the cutting knife. Therefore, the utility model provides a processing device for polymer cast film production. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a processing device for polymer cast film production, which solves the problems put forward in the above background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A processing device for polymer cast film production, including a processing operation table, a support frame is fixedly connected to the upper surface of the processing operation table, a servo motor is fixedly connected to the outer side wall of the support frame, a bidirectional threaded rod is fixedly connected to the output end of the servo motor, two corresponding limit blocks are threadedly connected to the surface of the bidirectional threaded rod through threaded holes, a first electric push rod is fixedly connected to the bottom of each of the two limit blocks, a cutting knife mounting seat is fixedly connected to the bottom of the first electric push rod, a fixing bolt is threadedly connected to the surface of the cutting knife mounting seat through a threaded hole, a cutting knife is threadedly connected to the surface of the fixing bolt through a threaded hole, a cutting groove is opened below the cutting knife, a fixing plate is fixedly connected to the inner side wall of the support frame, a second electric push rod is fixedly connected to the bottom of the fixing plate, a limit roller shaft frame is fixedly connected to the bottom of the second electric push rod, and a limit roller shaft is movably connected to the inner wall of the limit roller shaft frame through a bearing.

[0008] Preferably, a cutting scale is fixedly connected to one side of the servo motor on the outer side wall of the support frame.

[0009] Preferably, a casting film rolling and feeding assembly is provided on one side of the support frame on the upper surface of the processing operation table.

[0010] Preferably, a casting film rolling and discharging assembly is provided on the other side of the support frame on the upper surface of the processing operation table.

[0011] Preferably, a lifting leg assembly is fixedly connected to the bottom of the processing operation table.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a processing device for producing polymer casting films, having the following beneficial effects:

[0014] In the processing device for producing polymer casting films, through the cooperative setting of a servo motor, a bidirectional threaded rod, a limiting block, a first electric push rod, a cutting knife mounting seat, a fixing bolt, a cutting knife, a cutting groove, and a cutting scale, when in use, the servo motor is externally powered to drive the bidirectional threaded rod to rotate left and right, so that the limiting block drives the first electric push rod, the cutting knife mounting seat, the fixing bolt, and the cutting knife to rotate left and right in cooperation with the cutting scale to adjust to a suitable cutting spacing, and then the first electric push rod drives the cutting knife mounting seat and the cutting knife to move downward to a suitable depth to perform edge cutting on the polymer casting film, thereby playing a role in adjusting the cutting spacing during the edge cutting process of the polymer casting film, and at the same time facilitating the installation, disassembly, and replacement of the cutting knife by personnel. Through the cooperative setting of a fixing plate, a second electric push rod, a limiting roller shaft frame, a limiting roller shaft, a casting film rolling and feeding assembly, and a casting film rolling and discharging assembly, when in use, the casting film rolling and feeding assembly and the casting film rolling and discharging assembly perform feeding and discharging rolling limit for the polymer casting film during the edge cutting process, and then the second electric push rod drives the limiting roller shaft frame to move downward until the limiting roller shaft fits on the edge surface of the polymer casting film for auxiliary rolling limit, thereby playing a role in performing rolling limit for the polymer casting film during the edge cutting process and improving the accuracy of the edge cutting of the polymer casting film. Description of the drawings

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a partial structural sectional view of the present utility model;

[0017] Figure 3 is a partial structural sectional view of the present utility model;

[0018] Figure 4 is a partial structural sectional view of the present utility model.

[0019] In the figure: processing operation table 1, support frame 2, servo motor 3, bidirectional threaded rod 4, limit block 5, first electric push rod 6, cutting knife mounting seat 7, fixing bolt 8, cutting knife 9, cutting groove 10, fixing plate 11, second electric push rod 12, limit roller shaft frame 13, limit roller shaft 14, cutting scale 15, casting film rolling feeding assembly 16, casting film rolling discharging assembly 17, lifting leg assembly 18. Detailed implementation manner

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: including a processing operation table 1, the upper surface of the processing operation table 1 is fixedly connected with a support frame 2, the outer side wall of the support frame 2 is fixedly connected with a servo motor 3. Through the cooperative setting of the servo motor 3, a bidirectional threaded rod 4, a limiting block 5, a first electric push rod 6, a cutting knife mounting seat 7, a fixing bolt 8, a cutting knife 9, a cutting groove 10 and a cutting scale 15, when in use, the servo motor 3 is externally powered to drive the bidirectional threaded rod 4 to rotate left and right, so that the limiting block 5 drives the first electric push rod 6, the cutting knife mounting seat 7, the fixing bolt 8 and the cutting knife 9 to rotate left and right in cooperation with the cutting scale 15 to adjust to a suitable cutting spacing. Then, the first electric push rod 6 drives the cutting knife mounting seat 7 and the cutting knife 9 to move downward to a suitable depth to cut the edge of the polymer cast film, thereby playing a role in adjusting the cutting spacing during the edge cutting process of the polymer cast film, and at the same time facilitating the installation, disassembly and replacement of the cutting knife by personnel. The output end of the servo motor 3 is fixedly connected with the bidirectional threaded rod 4, the surface of the bidirectional threaded rod 4 is threadedly connected with two corresponding limiting blocks 5 through threaded holes, the bottoms of the two limiting blocks 5 are both fixedly connected with the first electric push rod 6, the bottom of the first electric push rod 6 is fixedly connected with the cutting knife mounting seat 7, the surface of the cutting knife mounting seat 7 is threadedly connected with the fixing bolt 8 through a threaded hole, the surface of the fixing bolt 8 is threadedly connected with the cutting knife 9 through a threaded hole, a cutting groove 10 is opened below the cutting knife 9, the inner side wall of the support frame 2 is fixedly connected with a fixing plate 11. Through the cooperative setting of the fixing plate 11, a second electric push rod 12, a limiting roller shaft frame 13, a limiting roller shaft 14, a cast film rolling feeding assembly 16 and a cast film rolling discharging assembly 17, when in use, the cast film rolling feeding assembly 16 and the cast film rolling discharging assembly 17 perform feeding and discharging rolling limiting on the polymer cast film during the edge cutting process. Then, the second electric push rod 12 drives the limiting roller shaft frame 13 to move downward until the limiting roller shaft 14 fits on the surface of the edge of the polymer cast film for auxiliary rolling limiting, thereby playing a role in rolling limiting the polymer cast film during the edge cutting process and improving the accuracy of the edge cutting of the polymer cast film. The bottom of the fixing plate 11 is fixedly connected with the second electric push rod 12, the bottom of the second electric push rod 12 is fixedly connected with the limiting roller shaft frame 13, the inner wall of the limiting roller shaft frame 13 is movably connected with the limiting roller shaft 14 through a bearing, one side of the servo motor 3 on the outer side wall of the support frame 2 is fixedly connected with the cutting scale 15, a cast film rolling feeding assembly 16 is arranged on one side of the support frame 2 on the upper surface of the processing operation table 1, a cast film rolling discharging assembly 17 is arranged on the other side of the support frame 2 on the upper surface of the processing operation table 1, and the bottom of the processing operation table 1 is fixedly connected with a lifting leg assembly 18.

[0022] In summary, for the processing equipment for producing polymer cast films, through the cooperative setting of the servo motor 3, the bidirectional threaded rod 4, the limit block 5, the first electric push rod 6, the cutting knife mounting seat 7, the fixing bolt 8, the cutting knife 9, the cutting groove 10 and the cutting scale 15, when in use, the servo motor 3 is externally powered to drive the bidirectional threaded rod 4 to rotate left and right, so that the limit block 5 drives the first electric push rod 6, the cutting knife mounting seat 7, the fixing bolt 8 and the cutting knife 9 to rotate left and right in cooperation with the cutting scale 15 to adjust to a suitable cutting spacing. Then, the first electric push rod 6 drives the cutting knife mounting seat 7 and the cutting knife 9 to move downward to a suitable depth to trim the edges of the polymer cast film, thereby playing a role in adjusting the cutting spacing during the edge trimming of the polymer cast film. At the same time, it facilitates the installation, disassembly and replacement of the cutting knife by personnel. Through the cooperative setting of the fixing plate 11, the second electric push rod 12, the limit roller shaft frame 13, the limit roller shaft 14, the cast film rolling feed assembly 16 and the cast film rolling discharge assembly 17, when in use, the cast film rolling feed assembly 16 and the cast film rolling discharge assembly 17 perform feeding and discharging rolling limit for the polymer cast film during the edge trimming process. Then, the second electric push rod 12 drives the limit roller shaft frame 13 to move downward until the limit roller shaft 14 fits on the surface of the edge of the polymer cast film for auxiliary rolling limit, thereby playing a role in performing rolling limit for the polymer cast film during the edge trimming process and improving the accuracy of the edge trimming of the polymer cast film.

[0023] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for producing polymer cast films, comprising a processing operation table (1), characterized in that: The upper surface of the processing operation table (1) is fixedly connected with a support frame (2). The outer side wall of the support frame (2) is fixedly connected with a servo motor (3). The output end of the servo motor (3) is fixedly connected with a bidirectional threaded rod (4). The surface of the bidirectional threaded rod (4) is threadedly connected with two corresponding limiting blocks (5) through threaded holes. The bottoms of the two limiting blocks (5) are fixedly connected with first electric push rods (6). The bottoms of the first electric push rods (6) are fixedly connected with a cutting knife mounting seat (7). The surface of the cutting knife mounting seat (7) is threadedly connected with a fixing bolt (8) through a threaded hole. The surface of the fixing bolt (8) is threadedly connected with a cutting knife (9) through a threaded hole. A cutting groove (10) is formed below the cutting knife (9). The inner side wall of the support frame (2) is fixedly connected with a fixing plate (11). The bottom of the fixing plate (11) is fixedly connected with a second electric push rod (12). The bottom of the second electric push rod (12) is fixedly connected with a limiting roller shaft frame (13). The inner wall of the limiting roller shaft frame (13) is movably connected with a limiting roller shaft (14) through a bearing.

2. The processing equipment for producing a polymer casting film according to claim 1, wherein: One side of the servo motor (3) on the outer side wall of the support frame (2) is fixedly connected with a cutting scale (15).

3. The processing equipment for producing a polymer casting film according to claim 1, characterized in that: One side of the support frame (2) on the upper surface of the processing operation table (1) is provided with a casting film rolling feeding assembly (16).

4. The processing equipment for producing a polymer cast film according to claim 1, characterized in that: The other side of the support frame (2) on the upper surface of the processing operation table (1) is provided with a casting film rolling discharging assembly (17).

5. The processing equipment for producing a polymer casting film according to claim 1, characterized in that: The bottom of the processing operation table (1) is fixedly connected with a lifting leg assembly (18).

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