Shaping device for shrink film production

Abstract

The utility model relates to a shaping device, belongs to the technical field of heat shrink film processing, and particularly relates to a shaping device for shrink film production, which comprises a table top, and the top of the table top is fixedly connected with a U-shaped frame. The hydraulic cylinder on the U-shaped frame is started, the cutting blade on the mounting plate is driven to descend, meanwhile, the outer frame on the L-shaped block is driven to descend, the extrusion blocks on the fixing columns are driven to extrude and fix a shrink film, and the two extrusion blocks are in a splayed shape, so that the shrink film can be driven to be tensioned towards the two sides, and the shrink film can be extruded and fixed. And then the shrink film is cut by a cutting blade, so that the shaped shrink film is conveniently limited and fixed, the shrink film is conveniently cut, the completeness of the cutting surface is ensured, and the problems that after the shrink film is shaped by an existing device, the shrink film is not fixed during cutting, the shrink film is cut incompletely, and the cutting efficiency is high are solved. And when the shrink film is processed and used in the later period, the waste of the shrink film is easily caused.

Description

Technical Field

[0001] The utility model relates to the technical field of heat shrinkable film processing, in particular to a shaping device for producing shrink films. Background Art

[0002] As a kind of product for stabilizing, covering and protecting products, heat shrinkable films can be widely used in the sales and transportation of various products. In the production process of heat shrinkable films, a stretching and shaping drying device can be used for the stretched heat shrinkable films to facilitate subsequent slitting and winding operations.

[0003] After retrieval, a Chinese patent with the authorization announcement number CN215283350U discloses a heat shrinkable film production and shaping device, including: a box body, a bracket, a disc body, a fan blade, a connecting rod assembly and a first driving member. The inside of the box body is hollow. The bracket is placed inside the box body and arranged above the heat shrinkable film. The disc body is rotatably connected to the bracket around its own axis. The fan blade is rotatably connected to the bracket and arranged opposite to the heat shrinkable film. The connecting rod assembly includes a fixed rod and a rocker. The fixed rod is connected to the inner wall of the top of the box body. One end of the rocker is hinged to the fixed rod, and the other end is rotatably connected to the disc body and the rotation connection point is set off-center from the center of the disc body. The first driving member has a fixed end and an output end. The fixed end of the first driving member is hinged to the inner wall of the top of the box body, and the output end is connected to the fan blade and the disc body, for driving the fan blade and the disc body to rotate around their own axes respectively, and driving the bracket and the fan blade to swing through the disc body, the fixed rod and the rocker.

[0004] Based on the above retrieval and combined with the prior art, it is found that:

[0005] After the existing device shapes the shrink film, the shrink film is not fixed during cutting, which easily leads to incomplete cutting of the shrink film and causes waste of the shrink film during subsequent processing and use. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides a shaping device for producing shrink films. Start the hydraulic cylinder on the U-shaped frame, drive the cutting blade on the mounting plate to descend, and at the same time drive the outer frame on the L-shaped block to descend, drive the extrusion block on the fixed column to extrude and fix the shrink film. Since the two extrusion blocks are in an "eight" shape, the shrink film can be pulled tight to both sides, and then the cutting blade cuts the shrink film.

[0007] The technical solution to achieve the purpose of the utility model is: a shaping device for producing shrink films, including a desktop, the top of the desktop is fixedly connected with a U-shaped frame, the top of the U-shaped frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, and a cutting blade is installed at the bottom of the mounting plate. It also includes;

[0008] The limiting mechanism is located on the tabletop;

[0009] The limiting mechanism includes L-shaped blocks fixedly connected to both sides of the mounting plate. At the bottom of both L-shaped blocks, outer frames are fixedly connected. On both inner side walls of the two outer frames, fixed columns are respectively fixedly connected in common. On the circumferential outer side walls of the two fixed columns, extrusion blocks are rotatably sleeved. On the top of the tabletop, a limiting block is fixedly connected. A cutting groove is formed on the limiting block, and the cutting groove is adapted to the cutting blade.

[0010] In some embodiments, torsion springs are sleeved on the circumferential outer side walls of the two fixed columns, and both ends of the torsion springs are respectively fixedly connected to the outer frame and the extrusion block.

[0011] In some embodiments, a housing is fixedly connected to the top of the tabletop, and a moving component is installed on both inner side walls of the housing in common.

[0012] In some embodiments, a shaping and heat dissipation component is installed on the top of the housing.

[0013] In some embodiments, a plurality of ventilation holes are formed in the top of the housing.

[0014] In some embodiments, two fixed blocks are fixedly connected to the top of the tabletop, and a roller assembly is installed on the two fixed blocks in common.

[0015] Compared with the prior art, the remarkable advantages of this utility model are:

[0016] This utility model starts the shaping and heat dissipation component on the housing to dissipate heat and shape the shrink film on the moving component, starts the roller assembly on the fixed block to rotate and collect the shrink film. After the collection is completed, the hydraulic cylinder on the U-shaped frame can be started to drive the cutting blade on the mounting plate to descend, and at the same time drive the outer frame on the L-shaped block to descend, drive the extrusion block on the fixed column to squeeze and fix the shrink film. Since the two extrusion blocks are in an "eight" shape, the shrink film can be driven to be tightened to both sides, and then the cutting blade cuts the shrink film, realizing convenient limiting and fixing of the shaped shrink film, convenient cutting of the shrink film, and ensuring the integrity of the cutting surface;

[0017] It solves the problem that in the existing device, after the shrink film is shaped, the shrink film is not fixed during cutting, which easily leads to incomplete cutting of the shrink film and is likely to cause waste of the shrink film during later processing and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further explains the present utility model in conjunction with the drawings and embodiments:

[0019] Figure 1 It is the overall three-dimensional structural schematic diagram provided by the present utility model in an embodiment;

[0020] Figure 2 is a schematic diagram of the overall sectional three-dimensional structure provided by the present utility model in an embodiment;

[0021] Figure 3 is provided by the present utility model in an embodiment Figure 2 schematic diagram of the enlarged three-dimensional structure at position A in the figure.

[0022] Description of reference numerals:

[0023] 1, tabletop; 2, U-shaped frame; 3, hydraulic cylinder; 4, mounting plate; 5, cutting blade; 6, L-shaped block; 7, outer frame; 8, fixed column; 9, extrusion block; 10, torsion spring; 11, limit block; 12, cutting groove; 13, outer shell; 14, moving component; 15, shaping and heat dissipation component; 16, ventilation hole; 17, fixed block; 18, roller component. Detailed implementation manners

[0024] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] The present utility model provides a shaping device for shrink film production by improvement. The technical solution of the present utility model is as follows:

[0026] As Figures 1 - 3As shown in the figure, a shaping device for shrink film production includes a table 1. A U-shaped frame 2 is fixedly connected to the top of the table 1. The table 1 and the U-shaped frame 2 are preferably fixed by welding to improve the structural stability between the two. The U-shaped frame 2 and the hydraulic cylinder 3 are preferably fixed by bolts for easy disassembly during later maintenance. A hydraulic cylinder 3 is fixedly connected to the top of the U-shaped frame 2. The output end of the hydraulic cylinder 3 is fixedly connected to a mounting plate 4. A cutting blade 5 is installed at the bottom of the mounting plate 4. It also includes a limiting mechanism located on the table 1. The limiting mechanism includes L-shaped blocks 6 fixedly connected to both sides of the mounting plate 4. To improve the structural stability between the L-shaped blocks 6 and the outer frame 7, they are preferably fixed by welding. The bottoms of the two L-shaped blocks 6 are both fixedly connected to an outer frame 7. Fixed columns 8 are respectively fixedly connected to the inner side walls of both sides of the two outer frames 7. Squeezing blocks 9 are rotatably sleeved on the circumferential outer side walls of the two fixed columns 8. A limiting block 11 is fixedly connected to the top of the table 1. A cutting groove 12 is formed in the limiting block 11, and the cutting groove 12 is adapted to the cutting blade 5. Start the hydraulic cylinder 3 on the U-shaped frame 2 to drive the cutting blade 5 on the mounting plate 4 to descend, and at the same time drive the outer frame 7 on the L-shaped block 6 to descend, driving the squeezing blocks 9 on the fixed columns 8 to squeeze and fix the shrink film. Since the two squeezing blocks 9 are in an "eight" shape, the shrink film can be driven to be tightened on both sides, and then the cutting blade 5 cuts the shrink film. Through the setting of the limiting mechanism, it is convenient to limit and fix the shaped shrink film, facilitate the cutting of the shrink film, and ensure the integrity of the cutting surface.

[0027] As Figure 3 shown, in one embodiment, torsion springs 10 are sleeved on the circumferential outer side walls of the two fixed columns 8. The two ends of the torsion springs 10 are respectively fixedly connected to the outer frame 7 and the squeezing block 9. Through the setting of the torsion springs 10, it is convenient for the squeezing block 9 to move reciprocally.

[0028] As Figure 1 shown, in one embodiment, a housing 13 is fixedly connected to the top of the table 1. A moving component 14 is installed on the inner side walls of both sides of the housing 13. Through the setting of the moving component 14, it is convenient to move the shrink film.

[0029] As Figure 1 shown, in one embodiment, a shaping and heat dissipation component 15 is installed on the top of the housing 13. Through the setting of the shaping and heat dissipation component 15, it is convenient to dissipate heat and shape the shrink film.

[0030] As Figure 1 shown, in one embodiment, a plurality of ventilation holes 16 are formed in the top of the housing 13. Through the setting of the ventilation holes 16, it is convenient to dissipate heat from the air inside the housing 13.

[0031] AsFigure 1 As shown, in one embodiment, two fixing blocks 17 are fixedly connected to the top of the desktop 1, and a roller assembly 18 is commonly installed on the two fixing blocks 17; through the setting of the roller assembly 18, it is convenient to collect the shaped shrink film.

[0032] The specific working method is as follows: When in use, start the shaping and heat dissipation assembly 15 on the housing 13 to dissipate heat and shape the shrink film on the moving assembly 14, start the roller assembly 18 on the fixing block 17 to rotate and collect the shrink film. After the collection is completed, the hydraulic cylinder 3 on the U-shaped frame 2 can be started to drive the cutting blade 5 on the mounting plate 4 to descend, and at the same time drive the outer frame 7 on the L-shaped block 6 to descend, and drive the extrusion block 9 on the fixing column 8 to extrude and fix the shrink film. Since the two extrusion blocks 9 are in an "eight" shape, the shrink film can be driven to be tightened to both sides, and then the cutting blade 5 cuts the shrink film, which realizes convenient limiting and fixing of the shaped shrink film, convenient cutting of the shrink film, and ensures the integrity of the cutting surface.

[0033] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. The matters not covered in the present invention belong to the common general knowledge of those skilled in the art.

Claims

1. A shaping device for shrink film production, comprising a tabletop (1), a U-shaped frame (2) is fixedly connected to the top of the tabletop (1), a hydraulic cylinder (3) is fixedly connected to the top of the U-shaped frame (2), the output end of the hydraulic cylinder (3) is fixedly connected to a mounting plate (4), and a cutting blade (5) is mounted on the bottom of the mounting plate (4), characterized in that: Further comprising; A limiting mechanism located on the tabletop (1); The limiting mechanism includes L-shaped blocks (6) fixedly connected to both sides of the mounting plate (4). Bottoms of the two L-shaped blocks (6) are fixedly connected with outer frames (7). Inner walls on both sides of the two outer frames (7) are respectively fixedly connected with fixing columns (8). Extrusion blocks (9) are rotatably sleeved on circumferential outer walls of the two fixing columns (8). A limiting block (11) is fixedly connected to the top of the tabletop (1). A cutting groove (12) is formed in the limiting block (11), and the cutting groove (12) is adapted to the cutting blade (5).

2. The shaping device for producing shrink film according to claim 1, wherein: Torsion springs (10) are sleeved on circumferential outer walls of the two fixing columns (8). Two ends of each torsion spring (10) are respectively fixedly connected to the outer frame (7) and the extrusion block (9).

3. The shaping device for producing shrink films according to claim 1, wherein: A housing (13) is fixedly connected to the top of the tabletop (1). A moving component (14) is installed on inner walls on both sides of the housing (13).

4. The shaping device for shrink film production according to claim 3, characterized in that: A shaping heat dissipation component (15) is installed on the top of the housing (13).

5. The shaping device for producing shrink film according to claim 3, characterized in that: A plurality of ventilation holes (16) are formed in the top of the housing (13).

6. The shaping device for producing shrink film according to claim 1, characterized in that: Two fixing blocks (17) are fixedly connected to the top of the tabletop (1). A roller component (18) is installed on the two fixing blocks (17) together.

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