Cooling and shaping device for production of wrapping film

Abstract

The utility model relates to the technical field of wrapping film production, and discloses a cooling and shaping device for wrapping film production, which comprises a cooling shell, a feeding hole is formed in the left side of the outside of the cooling shell, a discharging hole is formed in the right side of the outside of the cooling shell, and a winding assembly is arranged on the right side of the outside of the cooling shell. The winding assembly is used for winding a winding film, a connecting plate is installed on the inner wall of the cooling shell, a water pump is installed on the left side of the top of the cooling shell, the output end of the water pump is fixedly connected with a conveying pipe, and the end, away from the water pump, of the conveying pipe is fixedly connected with a flow dividing pipe. According to the cooling device, the bottom of the connecting block is fixed to the outer side of the flow dividing pipe, meanwhile, the limiting rods on the two sides of the exterior of the connecting block slide in the through holes in the limiting frame, the guide blocks on the two sides of the exterior of the flow dividing pipe slide on the inner walls of the guide plates, and therefore the flow dividing pipe reciprocates at the top in the cooling shell, and the spraying range of cooling liquid is enlarged; and uniform cooling of the winding film is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to winding film production technical field especially relates to a cooling and shaping device for winding film production. BACKGROUND

[0002] Winding film is also called stretch film or heat shrink film, which is a plastic film with high tensile strength, puncture resistance and self-adhesion. Winding film has good tensile property, puncture resistance and self-adhesion, and is widely used in packaging and fixing of various objects. In the production process of winding film, cooling and shaping is a key link, which directly affects the quality and performance of winding film.

[0003] At present, cooling devices are usually used in winding film production to cool and shape the winding film. The general cooling device mainly includes a cooling shell, a cooling liquid delivery system and a spray head. The cooling liquid is delivered to the spray head through the delivery system and then sprayed on the winding film to achieve cooling of the winding film.

[0004] However, the existing cooling device has the problem of limited cooling liquid spraying range when cooling the winding film, which easily leads to uneven local cooling of the winding film and affects the quality and performance of the winding film. Therefore, a cooling and shaping device for winding film production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a cooling and shaping device for winding film production, which aims to improve the problem of limited cooling liquid spraying range of the existing cooling device when cooling the winding film, which easily leads to uneven local cooling of the winding film and affects the quality and performance of the winding film.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a cooling and shaping device for winding film production, comprising a cooling shell, an inlet is formed on the outer left side of the cooling shell, an outlet is formed on the outer right side of the cooling shell, a winding assembly is arranged on the outer right side of the cooling shell, the winding assembly is used for winding the winding film, a connecting plate is installed on the inner wall of the cooling shell, a water pump is installed on the top left side of the cooling shell, the output end of the water pump is fixedly connected with a delivery pipe, the end of the delivery pipe away from the water pump is fixedly connected with a shunt pipe, a plurality of spray heads are fixedly connected to the bottom of the shunt pipe, a motor two is installed on the inner top wall of the cooling shell, the output end of the motor two is fixedly connected with a turntable, a fixed column is fixedly connected to the outer side of the turntable, a connecting block is slidably connected to the outer side of the fixed column, the bottom of the connecting block is fixedly connected with the outer side of the shunt pipe, a drying assembly is arranged on the top right side of the cooling shell, the drying assembly is used for drying the winding film, an adsorption assembly is arranged on the outer right side of the connecting plate, the adsorption assembly is used for adsorbing water on the outer surface of the winding film.

[0007] As a further description of the above technical solutions:

[0008] The adsorption assembly comprises two connecting plates, the outer left side of each of the two connecting plates is fixedly connected to the outer right side of the connecting plate, the inner through hole of one of the connecting plates is slidably connected with a plurality of sliding rods, the outer side of the sliding rod is sleeved with a spring, the bottom of the sliding rod is fixedly connected with a mounting plate one, the top of the other connecting plate is fixedly connected with a mounting plate two, and the opposite sides of the mounting plate one and the mounting plate two are fixedly connected with sponges.

[0009] As a further description of the above technical solutions:

[0010] One end of each of the plurality of springs is fixedly connected to the bottom of one of the connecting plates, and the other end of each of the plurality of springs is fixedly connected to the top of the mounting plate one.

[0011] As a further description of the above technical solutions:

[0012] The drying assembly comprises a blower, the blower is installed at the top right side of the cooling shell, the bottom of the blower is fixedly connected with a blowing pipe, the bottom end of the blowing pipe is fixedly connected with an air pipe, and the bottom of the air pipe is fixedly connected with a plurality of air injection heads.

[0013] As a further description of the above technical solutions:

[0014] The winding assembly comprises a fixing frame, the fixing frame is installed at the outer right side of the cooling shell, one side of the outer side of the fixing frame is provided with a motor one, and the output end of the motor one is fixedly connected with a winding roller.

[0015] As a further description of the above technical solutions:

[0016] The outer sides of the limiting rods are slidably connected to the inner through holes of the corresponding limiting frames.

[0017] As a further description of the above technical solutions:

[0018] The inner top wall of the cooling shell is fixedly connected with a guide plate, the outer sides of the guide blocks are fixedly connected with guide blocks, and one side of each of the two guide blocks is slidably connected to the inner wall of the corresponding guide plate.

[0019] As a further description of the above technical solutions:

[0020] The cooling shell and the connecting plate are provided with a collecting shell.

[0021] The utility model has the advantages that:

[0022] 1、 the utility model discloses, through motor two start, drive the rotation of carousel, and the fixed column of carousel outside rotates with it. Drive the movement of connecting block, and the bottom of connecting block is fixed with the outside of shunt pipe, and the limit rod of connecting block outside both sides slides in the internal through -hole of limit frame, and the guide block of shunt pipe outside both sides slides in the inner wall of guide plate, this makes the shunt pipe reciprocating motion at the top in cooling shell, thereby expands the spray range of cooling liquid, ensures the uniform cooling of winding film.

[0023] 2、 the utility model discloses, after the cooling of winding film, when passing through adsorption subassembly, two sponges are extruded adsorption on the water on the outer surface of winding film under the action of spring. Mounting plate one passes through slide rod and slides in the internal through -hole of one of the link plates, ensure that the pressure of sponge to winding film is moderate, reach good adsorption effect, and winding film is not damaged. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective view of the cooling and shaping device for winding film production that the utility model proposes;

[0025] Figure 2 It is a fixed frame structure schematic view of the cooling and shaping device for winding film production that the utility model proposes;

[0026] Figure 3 It is a connecting plate structure schematic view of the cooling and shaping device for winding film production that the utility model proposes;

[0027] Figure 4 It is a guide plate structure schematic view of the cooling and shaping device for winding film production that the utility model proposes;

[0028] Figure 5 It is Figure 4 A enlarged view in the of the utility model proposes;

[0029] LEGEND:

[0030] 1, cooling shell;2, feed inlet;3, discharge port;4, fixed frame;5, motor one;6, winding roller;7, collection shell;8, water pump;9, conveying pipe;10, connecting plate;11, shunt pipe;12, spray head;13, guide plate;14, guide block;15, motor two;16, carousel;17, fixed column;18, connecting block;19, limit rod;20, limit frame;21, link plate;22, spring;23, slide rod;24, mounting plate one;25, sponge;26, mounting plate two;27, air blower;28, blowing pipe;29, air pipe;30, air jet head. DETAILED DESCRIPTION

[0031] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] With reference to Figure 1 , Figure 4 and Figure 5 , the present application provides an embodiment: a cooling and shaping device for wrapping film production, comprising a cooling shell 1, a feeding port 2 is formed on the outer left side of the cooling shell 1, a discharging port 3 is formed on the outer right side of the cooling shell 1, a connecting plate 10 is installed on the inner wall of the cooling shell 1, a water pump 8 is installed on the top left side of the cooling shell 1, the output end of the water pump 8 is fixedly connected with a conveying pipe 9, one end of the conveying pipe 9 away from the water pump 8 is fixedly connected with a shunt pipe 11, a plurality of spray heads 12 are fixedly connected to the bottom of the shunt pipe 11, a motor two 15 is installed on the inner top wall of the cooling shell 1, the output end of the motor two 15 is fixedly connected with a turntable 16, the outer side of the turntable 16 is fixedly connected with a fixed column 17, the outer side of the fixed column 17 is slidingly connected with a connecting block 18, the bottom of the connecting block 18 is fixedly connected with the outer side of the shunt pipe 11, the outer sides of the connecting block 18 are fixedly connected with limiting rods 19, two limiting rods 19 are slidingly connected in the inner through holes of the corresponding limiting racks 20, the inner top wall of the cooling shell 1 is fixedly connected with a guide plate 13, the outer sides of the shunt pipe 11 are fixedly connected with guide blocks 14, one side of the two guide blocks 14 is slidingly connected with the inner wall of the corresponding guide plate 13, and the cooling shell 1 and the connecting plate 10 are provided with a collecting shell 7.

[0033] Specifically, the reciprocating movement of the shunt pipe 11 expands the spraying range of the cooling liquid, avoiding the problem of uneven cooling of the winding film in some areas. The sliding of the limiting rods 19 in the internal through holes of the limiting frames 20 and the sliding of the guide blocks 14 in the inner walls of the guide plates 13 provide accurate guidance and limitation for the reciprocating movement of the shunt pipe 11. When the winding film enters the cooling shell 1 from the feeding port 2, the water pump 8 is started to draw the cooling liquid from the external water source to the delivery pipe 9. The cooling liquid in the delivery pipe 9 is delivered to the shunt pipe 11 and sprayed out through the multiple spray heads 12 at the bottom of the shunt pipe 11. These spray heads 12 evenly sprinkle the cooling liquid to the winding film for cooling. By starting the motor two 15, the rotating disc 16 is driven to rotate. The fixed columns 17 on the outer side of the rotating disc 16 are driven to rotate. Since the fixed columns 17 are slidingly connected with the connecting blocks 18, and the connecting blocks 18 are fixedly connected with the shunt pipe 11 at the bottom, the rotation of the fixed columns 17 will drive the connecting blocks 18 to move. At the same time, the limiting rods 19 on the outer sides of the connecting blocks 18 slide in the internal through holes of the limiting frames 20, and the guide blocks 14 on the outer sides of the shunt pipe 11 slide in the inner walls of the guide plates 13. These structures work together to make the shunt pipe 11 reciprocate at the top of the cooling shell 1. In this way, the cooling liquid sprayed out of the spray heads 12 can cover a larger range, ensuring uniform cooling of the winding film. The sprayed cooling liquid falls into the collection shell 7 between the cooling shell 1 and the connecting plate 10 for subsequent treatment or recycling.

[0034] With reference to Figure 3 and Figure 6 The outer right side of the connecting plate 10 is provided with an adsorption assembly for adsorbing water on the outer surface of the winding film. The adsorption assembly includes two link plates 21, both of which are fixedly connected to the outer right side of the connecting plate 10. The internal through hole of one of the link plates 21 is slidingly connected with multiple slide rods 23, the outer side of the slide rods 23 is sleeved with springs 22, the bottom of the slide rods 23 is fixedly connected with a mounting plate one 24, the top of the other link plate 21 is fixedly connected with a mounting plate two 26, the opposite sides of the mounting plate one 24 and the mounting plate two 26 are both fixedly connected with sponges 25, one end of each of the multiple springs 22 is fixedly connected to the bottom of the one link plate 21, and the other end of each of the multiple springs 22 is fixedly connected to the top of the mounting plate one 24.

[0035] Specifically, the two adapter plates 21 are fixed on the connecting plate 10, providing stable support for the adsorption assembly. The combination of the spring 22 and the sliding rod 23 enables the adsorption assembly to adapt to different thicknesses of the wrapping film. When the wrapping film is thicker, the spring 22 is compressed, and the sliding rod 23 slides upwards, increasing the distance between the two sponges 25 to accommodate the thicker wrapping film. When the wrapping film is thinner, the spring 22 expands, and the sliding rod 23 slides downwards, reducing the distance between the two sponges 25, ensuring that the sponges 25 can tightly adhere to the wrapping film for adsorption. The wrapping film passes between the two sponges 25. Since the sponges 25 have water absorption properties, they will squeeze and adsorb the water on the outer surface of the wrapping film. As the wrapping film moves, the sponges 25 will deform to some extent according to the thickness and shape of the wrapping film to better adhere to the surface of the wrapping film for adsorption. At the same time, the sliding rod 23 slides in the internal through hole of the adapter plate 21, and the spring 22 will compress or expand accordingly according to the thickness and pressure of the wrapping film, ensuring that the pressure of the sponges 25 on the wrapping film is moderate, achieving good adsorption effect without damaging the wrapping film.

[0036] With reference to Figure 1 , Figure 2 and Figure 3 , the top right side of the cooling shell 1 is provided with a drying assembly for drying the wrapping film. The drying assembly includes a blower 27 installed on the top right side of the cooling shell 1. The bottom of the blower 27 is fixedly connected with a blowing pipe 28. The bottom end of the blowing pipe 28 is fixedly connected with an air pipe 29. The bottom of the air pipe 29 is fixedly connected with a plurality of air jet heads 30.

[0037] Specifically, the wrapping film processed by the adsorption assembly continues to move to the drying assembly. At this time, the blower 27 starts to generate airflow. The airflow is transported to the air pipe 29 through the blowing pipe 28 and is sprayed out from the plurality of air jet heads 30 at the bottom of the air pipe 29. The sprayed airflow blows towards the wrapping film to dry it and remove the residual moisture.

[0038] With reference to Figure 1 , Figure 2 and Figure 3 , the outer right side of the cooling shell 1 is provided with a winding assembly for winding the wrapping film. The winding assembly includes a fixed frame 4 installed on the outer right side of the cooling shell 1. The outer side of the fixed frame 4 is installed with a motor one 5. The output end of the motor one 5 is fixedly connected with a winding roller 6.

[0039] Specifically, the wrapping film after drying treatment exits the cooling shell 1 from the discharge port 3 and enters the winding assembly. At this time, the motor one 5 starts to drive the winding roller 6 to rotate. With the rotation of the winding roller 6, the wrapping film is gradually wound on the winding roller 6, realizing the winding of the cooled and shaped wrapping film.

[0040] Working principle: when the wrapping film enters the cooling shell 1 from the feeding port 2, the water pump 8 starts to draw the cooling liquid from the external water source to the conveying pipe 9. The cooling liquid in the conveying pipe 9 is delivered to the shunt pipe 11 and sprayed through the multiple spray heads 12 at the bottom of the shunt pipe 11. The motor two 15 is started to drive the rotating disc 16 to rotate, and the fixed column 17 outside the rotating disc 16 rotates accordingly. The connecting block 18 is driven to move, and the bottom of the connecting block 18 is fixed with the outer side of the shunt pipe 11, at the same time, the limiting rods 19 on the outer sides of the connecting block 18 slide in the internal through holes of the limiting frame 20, and the guide blocks 14 on the outer sides of the shunt pipe 11 slide in the inner walls of the guide plates 13, which makes the shunt pipe 11 do reciprocating motion at the top in the cooling shell 1, so as to expand the spraying range of the cooling liquid and ensure uniform cooling of the wrapping film. The sprayed cooling liquid falls into the collecting shell 7 between the cooling shell 1 and the connecting plate 10 for subsequent treatment or recycling. The cooled wrapping film continues to move to the right, and when passing through the adsorption assembly, the two sponges 25 are pressed and adsorbed on the water on the outer surface of the wrapping film under the action of the spring 22. The mounting plate one 24 slides in the internal through hole of one of the linking plates 21 through the slide rod 23, which ensures that the pressure of the sponge 25 on the wrapping film is moderate, so as to achieve good adsorption effect and avoid damage to the wrapping film. The adsorbed wrapping film continues to move to the drying assembly, the air blower 27 is started, air is delivered to the air pipe 29 through the air blowing pipe 28. The multiple air jet heads 30 at the bottom of the air pipe 29 spray air to dry the wrapping film and remove residual moisture. The dried wrapping film passes out of the cooling shell 1 from the discharge port 3 and enters the winding assembly. The motor one 5 is started to drive the winding roller 6 to rotate, and the cooled and shaped wrapping film is wound, completing the whole production process.

[0041] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cooling and shaping device for producing stretch film, comprising a cooling shell (1), characterized in that: The cooling shell (1) is provided with a feed port (2) on the left side of its exterior, a discharge port (3) on the right side of its exterior, a winding assembly on the right side of its exterior, and the winding assembly for winding the wrapping film. A connecting plate (10) is installed on the inner wall of the cooling shell (1). A water pump (8) is installed on the left side of the top of the cooling shell (1). The output end of the water pump (8) is fixedly connected to a delivery pipe (9). The end of the delivery pipe (9) away from the water pump (8) is fixedly connected to a diversion pipe (11). The bottom of the diversion pipe (11) is fixedly connected to a plurality of nozzles (12). The inner top wall of the cooling shell (1) is installed with a second motor (15), the output end of the second motor (15) is fixedly connected to a turntable (16), the outer side of the turntable (16) is fixedly connected to a fixed column (17), the outer side of the fixed column (17) is slidably connected to a connecting block (18), the bottom of the connecting block (18) is fixedly connected to the outer side of the shunt pipe (11), a drying component is provided on the right side of the top of the cooling shell (1), the drying component is used to dry the wrapping film, and an adsorption component is provided on the right side of the outside of the connecting plate (10), the adsorption component is used to adsorb water on the outer surface of the wrapping film.

2. The cooling and shaping device for stretch film production according to claim 1, characterized in that: The adsorption assembly includes two connecting plates (21), the outer left sides of the two connecting plates (21) are fixedly connected to the outer right side of the connecting plate (10), a plurality of slide rods (23) are slidably connected to the internal through holes of one of the connecting plates (21), the outer sides of the slide rods (23) are provided with springs (22), the bottoms of the slide rods (23) are fixedly connected to the first mounting plate (24), the tops of the other connecting plates (21) are fixedly connected to the second mounting plate (26), and the opposite sides of the first mounting plate (24) and the second mounting plate (26) are fixedly connected to sponges (25).

3. The cooling and shaping device for stretch film production according to claim 2, characterized in that: One end of each of the plurality of springs (22) is fixedly connected to the bottom of one of the connecting plates (21), and the other end of each of the plurality of springs (22) is fixedly connected to the top of the first mounting plate (24).

4. The cooling and shaping device for stretch film production according to claim 2, characterized in that: The drying component includes a blower (27), which is installed on the top right side of the cooling shell (1), and the bottom of the blower (27) is fixedly connected to an air blowing pipe (28), the bottom end of the air blowing pipe (28) is fixedly connected to an air duct (29), and the bottom of the air duct (29) is fixedly connected to a plurality of nozzles (30).

5. The cooling and shaping device for stretch film production according to claim 1, characterized in that: The winding assembly comprises a fixing frame (4), the fixing frame (4) being mounted on the right side of the outside of the cooling shell (1), a motor 1 (5) being mounted on one side of the outside of the fixing frame (4), and a winding roller (6) being fixedly connected to the output end of the motor 1 (5).

6. The cooling and shaping device for stretch film production according to claim 1, characterized in that: Limit rods (19) are fixedly connected to both sides of the outside of the connection block (18), two limit frames (20) are installed on the inner top of the cooling shell (1), and the outer sides of the two limit rods (19) are slidably connected to the internal through holes of the corresponding limit frames (20).

7. The cooling and shaping device for stretch film production according to claim 1, characterized in that: The inner top wall of the cooling shell (1) is fixedly connected to a guide plate (13), and both outer sides of the diverter pipe (11) are fixedly connected to guide blocks (14), and one side of the two guide blocks (14) is respectively slidably connected to the inner wall of the corresponding guide plate (13).

8. The cooling and shaping device for stretch film production according to claim 1, characterized in that: A collecting shell (7) is provided between the cooling shell (1) and the connecting plate (10).

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