PE film cooling device

Abstract

The utility model discloses a PE film cooling device which comprises a first end shell, a second end shell and connecting frame cloth, the first end shell and the second end shell are both arranged to be of a shell structure with the transverse U-shaped longitudinal section, the first end shell and the second end shell are symmetrically arranged inwards, and the connecting frame cloth is arranged between the first end shell and the second end shell. The connecting frame cloth is connected between the first end shell and the second end shell, and the interior of the first end shell, the interior of the connecting frame cloth and the interior of the second end shell are combined to form a cooling cavity. The machine is simple and novel in structure and reasonable in design, the connecting frame cloth is connected between the two end shells, the connecting frame cloth can be unfolded during use to lengthen the machine, cooling operation can be carried out at the moment, when the machine is shut down, only one end shell needs to be pushed inwards to fold the connecting frame cloth, the whole machine is shortened, and the machine is convenient to use. The machine can be folded and stored, the occupied space of the machine can be reduced, and reasonable arrangement of the space of a factory is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of PE film cooling equipment, and more specifically, to a PE film cooling device. Background Art

[0002] PE film, also known as PE protective film, is the simplest macromolecular organic compound and the most widely used macromolecular material in the world today. PE protective film uses special polyethylene (PE) plastic film as the base material and is divided into high-density polyethylene protective film, medium-density polyethylene and low-density polyethylene according to different densities. High-transparency PE film refers to a PE protective film with high transparency.

[0003] During PE film production, the heated and stretched PE film material needs to be cooled and then rolled up. However, the existing PE film material cooling equipment has a long design length due to the length of the material roll, which greatly increases the floor space and is not convenient for the reasonable space layout of the factory. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide a PE film cooling device.

[0005] To achieve the above-mentioned purpose, the utility model provides a PE film cooling device, including a first end shell, a second end shell and a connecting frame cloth, the first end shell and the second end shell are both configured as a shell structure with a U-shaped longitudinal cross-section, the first end shell and the second end shell are symmetrically arranged inwardly, the connecting frame cloth is connected between the first end shell and the second end shell, the interior of the first end shell, the interior of the connecting frame cloth and the interior of the second end shell are combined to form a cooling chamber, a feed port is provided at the upper position of the end plate of the first end shell, a discharge port is provided at the lower position of the end of the second end shell, and a winding device located at the discharge port is provided on the outside of the second end shell. , a plurality of fan mounting openings are provided on the end plates of the first end shell and the second end shell, and the fan mounting openings are arranged at intervals along the height direction of the first end shell and the second end shell respectively, and a fan is installed in each fan mounting opening, and rollers are rotatably connected between the two side walls of the first end shell and between the two side walls of the second end shell, the rollers on the first end shell are arranged at intervals along the height direction of the first end shell, and the rollers on the second end shell are arranged at intervals along the height direction of the second end shell, and the rollers on the first end shell and the second end shell are staggered left and right, and exhaust ports are provided on the tops of the first end shell and the second end shell.

[0006] Preferably, the bottoms of the first end shell and the second end shell are both provided with stands, and the bottoms of the stands are both provided with movable casters.

[0007] Preferably, the winding device comprises a winding support, a winding roller and a winding rotary motor, wherein the winding rotary motor is transversely mounted on the winding support, the winding roller is transversely arranged and one end of the winding roller is drivingly connected to the winding rotary motor.

[0008] Preferably, the connecting frame cloth is made of rubber cloth or nylon cloth.

[0009] Preferably, a flip lock plate is rotatably connected to the outer side wall of the first end shell, one end of the flip lock plate is rotatably connected to the first end shell, the flip lock plate can rotate up and down, and positioning grooves are respectively provided in the middle part and the end away from the rotating connection part of the flip lock plate, and a positioning column is provided on the outer side wall of the second end shell, and the positioning column can be inserted into the positioning groove of the flip lock plate.

[0010] Preferably, the longitudinal section of the connecting frame cloth is in a U-shape.

[0011] Preferably, supporting rollers are connected between the two inner sides of the connecting frame cloth, and the supporting rollers are arranged at intervals along the longitudinal direction.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model has a simple and novel structure and a reasonable design. By connecting a connecting frame cloth between two end shells, the connecting frame cloth can be unfolded when in use to make the machine longer, and cooling operation can be performed at this time. When shutting down, only one of the end shells needs to be pushed inward to fold the connecting frame cloth, so that the machine as a whole is shortened, so that the machine can be folded and stored, which can reduce the space occupied by the machine and is conducive to the reasonable space layout of the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the structure provided by the embodiment of the utility model Figure 1 (machine unfolds);

[0016] Figure 2 This is a schematic diagram of the structure provided by the embodiment of the utility model Figure 2 (machine unfolds);

[0017] Figure 3 It is a cross-sectional view provided by an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure provided by an embodiment of the utility model (the machine is closed);

[0019] Figure 5 It is a cross-sectional view of a connection frame cloth provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0021] Please refer to Figures 1 to 5 The embodiment of the utility model provides a PE film cooling device, including a first end shell 1, a second end shell 2 and a connecting frame cloth 3. The structure and working principle of each component will be described below.

[0022] like Figure 3 As shown, the first end shell 1 and the second end shell 2 are both configured as a shell structure with a U-shaped longitudinal cross-section. The first end shell 1 and the second end shell 2 are symmetrically arranged inwardly, and the connecting frame cloth 3 is connected between the first end shell 1 and the second end shell 2. The interior of the first end shell 1, the interior of the connecting frame cloth 3, and the interior of the second end shell 2 are combined to form a cooling chamber.

[0023] Preferably, the connecting frame cloth 3 is made of rubber cloth or nylon cloth. Of course, it can also be made of other cloths with low air permeability, which is not limited to this embodiment.

[0024] Among them, Figure 5 As shown, the longitudinal section of the connecting frame cloth 3 is in the shape of a square.

[0025] A feed port 11 is provided at the upper end plate of the first end shell 1 , a discharge port 21 is provided at the lower end of the second end shell 2 , and a winding device 4 is provided outside the second end shell 2 at the discharge port 21 .

[0026] In this example, the winding device 4 may include a winding support 41, a winding roller 42 and a winding rotary motor 43, the winding rotary motor 43 is transversely mounted on the winding support 41, the winding roller 42 is transversely arranged and one end of the winding roller 42 is transmission-connected to the winding rotary motor 43.

[0027] A plurality of fan mounting openings are provided on the end plates of the first end shell 1 and the second end shell 2, and the fan mounting openings are arranged at intervals along the height direction of the first end shell 1 and the second end shell 2, respectively. A fan 6 is installed in each fan mounting opening, and rollers 7 are rotatably connected between the two side walls of the first end shell 1 and between the two side walls of the second end shell 2. The rollers 7 on the first end shell 1 are arranged at intervals along the height direction of the first end shell 1, and the rollers 7 on the second end shell 2 are arranged at intervals along the height direction of the second end shell 2. The rollers 7 on the first end shell 1 and the rollers 7 on the second end shell 2 are staggered left and right, and exhaust ports 8 are provided on the tops of the first end shell 1 and the second end shell 2.

[0028] In order to enable the film material to move more smoothly, support rollers 31 are connected between the two inner sides of the connecting frame cloth 3. The support rollers 31 are arranged at intervals along the longitudinal direction, and the support rollers can support the PE film material in the middle part.

[0029] In order to facilitate workers to close the first end shell and the second end shell, the bottom of the first end shell 1 and the second end shell 2 can be provided with a tripod 9, and the bottom of the tripod 9 is provided with a movable caster 91.

[0030] In order to realize the combined positioning or expanded positioning of the first end shell body and the second end shell body, a flip lock plate 10 is rotatably connected to the outer side wall of the first end shell body 1, one end of the flip lock plate 10 is rotatably connected to the first end shell body 1, and the flip lock plate 10 can be rotated up and down. Positioning grooves 101 are respectively provided in the middle part and the end away from the rotating connection part of the flip lock plate 10, and a positioning column 22 is provided on the outer side wall of the second end shell body 2, and the positioning column 22 can be inserted into the positioning groove 101 of the flip lock plate 10.

[0031] When working, the worker can flip the flip lock plate upwards to move the positioning post out of the positioning hole of the flip lock plate, and then push the first end shell or the second end shell to make the two move away from each other, so that the connecting frame cloth can be unfolded. After completion, the flip lock plate is knocked down again to make the positioning post inserted into the other positioning groove of the flip lock plate to realize the positioning of the first end shell and the second end shell. The PE film material enters from the feeding port of the first end shell and passes through multiple rollers in sequence, and is then output from the feeding port of the second end shell and rolled up onto the winding shaft. When the machine is stopped, the worker can flip the flip lock plate upwards to allow the first end shell and the second end shell to move towards each other, thereby closing the first end shell and the second end shell. At this time, the connecting frame cloth is squeezed and folded up, and then the flip lock plate is knocked down to lock the first end shell and the second end shell in position, thereby reducing the space occupied by the machine.

[0032] To sum up, the utility model has a simple and novel structure and a reasonable design. By connecting a connecting frame cloth between the two end shells, the connecting frame cloth can be unfolded when in use to make the machine longer, and cooling operations can be performed at this time. When shutting down, only one of the end shells needs to be pushed inward to fold the connecting frame cloth, thereby shortening the machine as a whole, so that the machine can be folded and stored, which can reduce the space occupied by the machine and is conducive to the reasonable space layout of the factory.

[0033] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A PE film cooling device, characterized in that: The invention comprises a first end shell (1), a second end shell (2) and a connecting frame cloth (3), wherein the first end shell (1) and the second end shell (2) are both configured as a shell structure with a U-shaped longitudinal cross section, the first end shell (1) and the second end shell (2) are symmetrically arranged inwardly, the connecting frame cloth (3) is connected between the first end shell (1) and the second end shell (2), the interior of the first end shell (1), the interior of the connecting frame cloth (3) and the interior of the second end shell (2) are combined to form a cooling chamber, the upper part of the end plate of the first end shell (1) is provided with a feed port (11), the lower part of the end of the second end shell (2) is provided with a discharge port (21), the outside of the second end shell (2) is provided with a winding device (4) located at the discharge port (21), the first end shell (1) and A plurality of fan mounting openings are provided on the end plate of the second end shell (2), and the fan mounting openings are arranged at intervals along the height direction of the first end shell (1) and the second end shell (2), and a fan (6) is installed in each fan mounting opening. Rollers (7) are rotatably connected between the two side walls of the first end shell (1) and between the two side walls of the second end shell (2). The rollers (7) on the first end shell (1) are arranged at intervals along the height direction of the first end shell (1), and the rollers (7) on the second end shell (2) are arranged at intervals along the height direction of the second end shell (2). The rollers (7) on the first end shell (1) and the rollers (7) on the second end shell (2) are staggered in left-right distribution. Exhaust ports (8) are provided at the tops of the first end shell (1) and the second end shell (2).

2. A PE film cooling device according to claim 1, characterized in that: The bottoms of the first end shell (1) and the second end shell (2) are both provided with a footstand (9), and the bottoms of the footstands (9) are both provided with movable casters (91).

3. A PE film cooling device according to claim 1, characterized in that: The winding device (4) comprises a winding support (41), a winding roller (42) and a winding rotary motor (43); the winding rotary motor (43) is transversely mounted on the winding support (41); the winding roller (42) is transversely arranged and one end of the winding roller (42) is drivingly connected to the winding rotary motor (43).

4. A PE film cooling device according to claim 1, characterized in that: The connecting frame cloth (3) is made of rubber cloth or nylon cloth.

5. A PE film cooling device according to claim 1, characterized in that: A flip lock plate (10) is rotatably connected to the outer side wall of the first end shell (1), one end of the flip lock plate (10) is rotatably connected to the first end shell (1), the flip lock plate (10) can be rotated up and down, and a positioning groove (101) is respectively provided in the middle part and one end away from the rotation connection part of the flip lock plate (10), and a positioning column (22) is provided on the outer side wall of the second end shell (2), and the positioning column (22) can be inserted into the positioning groove (101) of the flip lock plate (10).

6. A PE film cooling device according to claim 1, characterized in that: The longitudinal section of the connecting frame cloth (3) is in the shape of a square.

7. A PE film cooling device according to claim 1, characterized in that: Support rollers (31) are connected between the two inner sides of the connecting frame cloth (3), and the support rollers (31) are arranged at intervals along the longitudinal direction.

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