A cast film drying device

Abstract

The utility model discloses a cast film drying device, which relates to the technical field of cast film drying, and includes a bottom plate and a drying box, wherein a drying box is installed on the top of the bottom plate, a support plate is threadedly connected to the inner wall of the drying box, a strip opening is opened on the top of the support plate, and an air inlet block is fixedly connected to the top of the support plate. The utility model adopts the above structure, when drying the cast film, it is passed into the drying box through the limit groove, the position of the cast film is limited by the first round rod and the third round rod, and then it is set on the winding drum through the strip opening, and then the user starts the air dryer, and the air dryer can discharge the air through the air inlet block. The air vent can evenly dry the surface of the cast film, and at the same time, starting the driving motor can also drive the winding drum to rotate, and the winding drum can continuously wind up the cast film, and the air dryer can continuously dry the cast film.

Description

Technical Field

[0001] The utility model belongs to the technical field of cast film drying, in particular to a cast film drying device. Background Art

[0002] Cast film is a non-stretched, non-directional flat extruded film produced by quenching the melt. There are two types of cast film: single-layer cast film and multi-layer co-extrusion cast film. Compared with blown film, it has the characteristics of fast production speed and high output. The transparency, glossiness and thickness uniformity of the film are excellent. The surface of the cast film needs to be dried during processing, and a cast film drying device will be used.

[0003] A Chinese patent with announcement number "CN217073299U" discloses a hot drying device for CPP cast film production, which relates to the field of cast film technology, including an equipment housing, a drying component is arranged on the surface of the equipment housing, and the drying component includes a hot air blower, which is fixedly connected to the upper surface of the equipment housing, a hanging rod is fixedly installed on the inner wall of the equipment housing, two air ducts are fixedly installed on the surface of the equipment housing, two air inlets are opened on the inner wall of the equipment housing, the air inlets are connected to the air ducts, and an air outlet is opened on the inner wall of the equipment housing.

[0004] However, this device still has some shortcomings. When drying the cast film, the cast film needs to be placed in the device housing and dried by the drying component. When the cast film is dried, the user needs to open the device housing to take it out, and then process the next one in the same way. Since the device itself cannot continuously dry the cast film, the work efficiency of the cast film drying process is reduced. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a cast film drying device to solve the problems raised by the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A cast film drying device comprises a bottom plate and a drying box, wherein the drying box is installed at the top of the bottom plate, a support plate is threadedly connected to the inner wall of the drying box, a strip opening is provided at the top of the support plate, an air inlet block is fixedly connected to the top of the support plate, a vent is provided at the front side of the air inlet block, an air dryer is installed at the top of the support plate, the air dryer is communicated with the air inlet block, the air inlet block is communicated with the vent, a second round rod is installed at the front side of the air inlet block, the strip opening is located close to the inner side of the support block, and a second round rod is installed at the inner bottom end of the drying box. A driving motor is provided, and a second limiting plate is fixedly connected to the inner bottom end of the drying box, one side of the second limiting plate is rotatably connected to a connecting block, one side of the driving motor is installed on the other side of the connecting block, a winding drum is clamped on one side of the connecting block, and the position of the winding drum is symmetrical to the position of the strip opening, a box door is hinged on the front side of the drying box, a first limiting plate is clamped on the front side of the drying box, a limiting groove is provided on the front side of the first limiting plate, a first round rod is installed on the inner side of the limiting groove, and a third round rod is installed on the inner wall of the drying box.

[0008] As a preferred technical solution, the top and bottom ends of the support plate are fixedly connected to a fixing block, the other side of the fixing block is in contact with the inner wall of the drying box, a screw hole is provided on one side of the fixing block, the screw holes penetrate the fixing block and the inner wall of the drying box, the inner side of the screw hole is threadedly connected to a bolt, the other side of the bolt is threadedly connected to the inside of the drying box through the screw hole, and the support plate is threadedly connected to the inner wall of the drying box through the fixing block, the screw hole and the bolt.

[0009] As an optimal technical solution, a slider is fixedly connected to the outer side of the support plate, a slide groove matching the slider is opened on the inner wall of the drying box, the slider is slidably connected to the inner side of the slide groove, and a handle is fixedly connected to the front side of the support plate. The handle is concave in shape, and the corners of the handle are arc-shaped.

[0010] As a preferred technical solution, a card block is fixedly connected to the rear side of the first limit plate, and the card block is fixedly connected to the four sides of the rear side of the limit plate near the corners. A card slot matching the card block is opened on the front side of the drying box, and the card block is clamped in the inside of the card slot. The first limit plate is clamped to the front side of the drying box through the card block and the card slot. A handle is fixedly connected to the front side of the first limit plate, and the shape of the handle is concave, and the shape of the corners of the handle is arc-shaped.

[0011] As an optimal technical solution, a rectangular opening is provided on the front side of the box door, which is communicated with the inner side of the drying box. A transparent glass is fixedly connected to the inner side of the rectangular opening, covering the inner side of the rectangular opening. The position of the transparent glass is symmetrical to the position of the winding drum, and a door handle is fixedly connected to the front side of the box door.

[0012] As a preferred technical solution, a groove is opened at the bottom end of the base plate, a rubber pad is fixedly connected to the inner side of the groove, the rubber pad covers the inner side of the groove, and the bottom end of the rubber pad is on the same horizontal line as the bottom end of the base plate.

[0013] As an optimal technical solution, a power supply module is installed on the top of the support plate, and a controller is installed on the front side of the box door. The power supply module is connected to the controller, air dryer and drive motor circuit, and the controller is electrically connected to the air dryer and drive motor.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, when drying the cast film, it is passed into the drying box through the limiting groove, the position of the cast film is limited by the first round rod and the third round rod, and then it is set on the winding drum through the strip-shaped opening, and the second round rod can also limit the position of the cast film for a second time, and then the user starts the air dryer, and the air dryer can discharge the air out of the vent through the air inlet block, and the vent can evenly dry the surface of the cast film, and at the same time, starting the driving motor can also drive the winding drum to rotate, and the winding drum can continuously wind up the cast film, and the air dryer can continuously air dry the cast film, thereby effectively improving the working efficiency of the air drying process of the cast film;

[0016] Second, due to the existence of bolts, screwing in the bolts can effectively fix the position of the support plate and prevent the support plate from displacement. When the support plate needs to be removed, screw the bolts out of the screw holes, and then pull the support plate through the grabbing points provided by the handle. The support plate can be pulled out of the drying box through the slider and the slide groove. After the support plate is pulled out, the equipment on the top of the support plate will also be taken out together, which is also beneficial for the user to check and maintain the equipment on the support plate later. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the first limit plate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the inner structure of the drying box of the utility model;

[0020] Figure 4 It is a schematic diagram of the top structure of the support plate of the utility model;

[0021] Figure 5 It is a schematic diagram of the bottom structure of the base plate of the utility model.

[0022] Figure numerals: 1, bottom plate; 2, drying box; 3, first limit plate; 4, limit groove; 5, first round rod; 6, handle; 7, block; 8, slot; 9, support plate; 10, strip opening; 11, air inlet block; 12, vent; 13, second round rod; 14, air dryer; 15, slider; 16, handle; 17, slide groove; 18, fixing block; 19, screw hole; 20, bolt; 21, driving motor; 22, second limit plate; 23, connecting block; 24, winding drum; 25, box door; 26, rectangular opening; 27, transparent glass; 28, door handle; 29, controller; 30, groove; 31, rubber pad; 32, third round rod; 33, power supply module. DETAILED DESCRIPTION

[0023] Example

[0024] refer to Figures 1 to 5 A cast film drying device of this embodiment includes a bottom plate 1 and a drying box 2. The drying box 2 is installed on the top of the bottom plate 1. A support plate 9 is threadedly connected to the inner wall of the drying box 2. A strip opening 10 is opened on the top of the support plate 9. An air inlet block 11 is fixedly connected to the top of the support plate 9. A vent 12 is opened on the front side of the air inlet block 11. An air dryer 14 is installed on the top of the support plate 9. The air dryer 14 is communicated with the air inlet block 11. The air inlet block 11 and the vent 12 are connected. The second round rod 13 is installed on the front side of the air inlet block 11, the strip-shaped opening 10 is located on the inner side close to the support block, a driving motor 21 is installed on the inner bottom end of the drying box 2, a second limiting plate 22 is fixedly connected to the inner bottom end of the drying box 2, one side of the second limiting plate 22 is rotatably connected to a connecting block 23, one side of the driving motor 21 is installed on the other side of the connecting block 23, one side of the connecting block 23 is clamped with a winding drum 24, and the position of the winding drum 24 is close to the strip-shaped opening 10. The positions are relatively symmetrical, a box door 25 is hinged on the front side of the drying box 2, and a first limiting plate 3 is clamped on the front side of the drying box 2. A limiting groove 4 is provided on the front side of the first limiting plate 3, and a first round rod 5 is installed on the inner side of the limiting groove 4. A third round rod 32 is installed on the inner wall of the drying box 2. When drying the cast film, the user can pass it into the drying box 2 through the limiting groove 4, and limit the position of the cast film through the first round rod 5 and the third round rod 32, and at the same time, it can also avoid the friction and fracture of the cast film, and then set it on the winding drum 24 through the strip mouth 10, and its second round rod 13 can also limit the position of the cast film for a second time, and then the user starts the air dryer 14, and the air dryer 14 can discharge the air out of the vent 12 through the air inlet block 11, and the vent 12 can evenly air-dry the surface of the cast film, and at the same time, starting the driving motor 21 can also drive the winding drum 24 to rotate, and the winding drum 24 can continuously wind up the cast film.

[0025] refer to Figure 1 and Figure 3 and Figure 4The top and bottom ends of the support plate 9 are fixedly connected with a fixing block 18, and the other side of the fixing block 18 is attached to the inner wall of the drying box 2. A screw hole 19 is provided on one side of the fixing block 18, and the screw hole 19 passes through the fixing block 18 and the inner wall of the drying box 2. The inner side of the screw hole 19 is threadedly connected with a bolt 20, and the other side of the bolt 20 is threadedly connected to the inside of the drying box 2 through the screw hole 19. The support plate 9 is threadedly connected to the inner wall of the drying box 2 through the fixing block 18, the screw hole 19 and the bolt 20. The outer side of the support plate 9 is fixedly connected with a slider 15, and a slide groove 17 matching the slider 15 is provided on the inner wall of the drying box 2. The slider 15 is slidably connected to the slide groove 17 On the inner side, the front side of the support plate 9 is fixedly connected with a handle 16, the shape of the handle 16 is concave, and the shape of the corner of the handle 16 is arc-shaped. Due to the existence of the bolt 20, the screwing of the bolt 20 can effectively fix the position of the support plate 9, and can prevent the support plate 9 from being displaced. When the support plate 9 needs to be removed, the bolt 20 is screwed out of the screw hole 19, and then the support plate 9 is pulled through the grabbing point granted by the handle 16. The support plate 9 can be pulled out of the drying box 2 through the slider 15 and the slide groove 17. After the support plate 9 is pulled out, the equipment on the top of the support plate 9 will also be taken out together, which is also convenient for the user to check and maintain the equipment on the support plate 9 later.

[0026] refer to Figures 1 to 3 The rear side of the first limiting plate 3 is fixedly connected with a block 7, and the block 7 is fixedly connected to the four sides of the rear side of the limiting plate near the corners. A slot 8 matching the block 7 is opened on the front side of the drying box 2, and the block 7 is clamped in the inside of the slot 8. The first limiting plate 3 is clamped to the front side of the drying box 2 through the block 7 and the slot 8. The front side of the first limiting plate 3 is fixedly connected with a handle 6. The shape of the handle 6 is concave, and the shape of the corner of the handle 6 is arc-shaped. Due to the existence of the block 7, the card-in of the block 7 can effectively fix the position of the first limiting plate 3, and can prevent the first limiting plate 3 from being displaced. The handle 6 can provide a user with a gripping point. When the first limiting plate 3 needs to be disassembled, the block 7 can be pulled out of the slot 8 through the handle 6, which is also convenient for the user to maintain the first limiting plate 3 later.

[0027] refer to Figure 1 A rectangular opening 26 is provided on the front side of the box door 25, and the rectangular opening 26 is communicated with the inner side of the drying box 2. A transparent glass 27 is fixedly connected to the inner side of the rectangular opening 26, and the transparent glass 27 covers the inner side of the rectangular opening 26. The position of the transparent glass 27 is symmetrical to the position of the winding drum 24. A door handle 28 is fixedly connected to the front side of the box door 25. Due to the opening of the rectangular opening 26, the user can directly check the inner side of the drying box 2 through the transparent glass 27 without opening the box door 25, which is beneficial for the user to observe the winding status of the winding drum 24 at all times.

[0028] refer to Figure 5A groove 30 is provided at the bottom end of the bottom plate 1, and a rubber pad 31 is fixedly connected to the inner side of the groove 30. The rubber pad 31 covers the inner side of the groove 30. The position of the bottom end of the rubber pad 31 is on the same horizontal line as the position of the bottom end of the bottom plate 1. Due to the existence of the rubber pad 31, the rubber pad 31 is a rubber product with good anti-slip ability and rubber shock absorption ability, thereby effectively improving the stability of the placement of the bottom plate 1.

[0029] refer to Figure 1 and Figure 4 A power supply module 33 is installed on the top of the support plate 9, and a controller 29 is installed on the front side of the box door 25. The power supply module 33 is circuit-connected with the controller 29, the air dryer 14 and the drive motor 21, and the controller 29 is electrically connected with the air dryer 14 and the drive motor 21. Due to the existence of the power supply module 33, the electrical equipment in the device can be effectively energized, and the controller 29 can uniformly control the operation of these electrical equipment, thereby facilitating the user's control of the device itself.

[0030] Principle and advantages of use: during use, due to the presence of the rubber pad 31, the rubber pad 31 is a rubber product with good anti-slip ability and rubber shock absorption ability, which can effectively improve the stability of the placement of the bottom plate 1. When drying the cast film, the user can pass it into the drying box 2 through the limiting groove 4, and limit the position of the cast film through the first round rod 5 and the third round rod 32, and at the same time, it can also avoid the friction and breakage of the cast film, and then set it on the winding drum 24 through the strip mouth 10, and its second round rod 13 can also limit the position of the cast film for a second time, and then the user starts the air dryer 14, and the air dryer 14 can discharge the air out of the vent 12 through the air inlet block 11, and the vent 12 can evenly dry the surface of the cast film, and at the same time, starting the driving motor 21 can also drive the winding drum 24 to rotate, and the winding drum 24 can continuously wind the cast film, and due to the presence of the bolt 20, the screwing of the bolt 20 can effectively fix the position of the support plate 9, which can avoid the support plate 9 is displaced. When the support plate 9 needs to be disassembled, the bolt 20 is screwed out of the screw hole 19, and then the support plate 9 is pulled through the gripping point granted by the handle 16, and the support plate 9 can be pulled out of the drying box 2 through the slider 15 and the slide groove 17. After the support plate 9 is pulled out, the equipment on the top of the support plate 9 will also be taken out together, which is also conducive to the user to check and maintain the equipment on the support plate 9 later. Due to the existence of the card block 7, the card block 7 can be effectively fixed in the position of the first limit plate 3, which can prevent the first limit plate 3 from being displaced. The handle 6 can provide the user with a gripping point. When the first limit plate 3 needs to be disassembled, the card block 7 can be pulled out of the card slot 8 through the handle 6. At the same time, it is also conducive to the user to perform maintenance on the first limit plate 3 later. Due to the opening of the rectangular opening 26, the user can directly check the inside of the drying box 2 through the transparent glass 27 without opening the box door 25, which is conducive to the user to observe the winding condition of the winding drum 24 at all times.

Claims

1. A cast film drying device, comprising a bottom plate and a drying box, characterized in that: A drying box is installed on the top of the bottom plate, a support plate is threadedly connected to the inner wall of the drying box, a strip-shaped opening is opened on the top of the support plate, an air inlet block is fixedly connected to the top of the support plate, a vent is opened on the front side of the air inlet block, an air dryer is installed on the top of the support plate, the air dryer is communicated with the air inlet block, the air inlet block is communicated with the vent, a second round rod is installed on the front side of the air inlet block, the strip opening is located close to the inner side of the support block, a driving motor is installed on the inner bottom end of the drying box, and the drying machine is connected to the air inlet block. A second limit plate is fixedly connected to the inner bottom end of the drying box, one side of the second limit plate is rotatably connected to a connecting block, one side of the driving motor is installed on the other side of the connecting block, one side of the connecting block is clamped with a winding drum, the position of the winding drum is symmetrical with the position of the strip opening, a box door is hinged on the front side of the drying box, a first limit plate is clamped on the front side of the drying box, a limiting groove is provided on the front side of the first limit plate, a first round rod is installed on the inner side of the limiting groove, and a third round rod is installed on the inner wall of the drying box.

2. A cast film drying device according to claim 1, characterized in that: The top and bottom ends of the support plate are fixedly connected with a fixing block, the other side of the fixing block is in contact with the inner wall of the drying box, a screw hole is opened on one side of the fixing block, the screw holes penetrate the fixing block and the inner wall of the drying box, the inner side of the screw hole is threadedly connected with a bolt, the other side of the bolt is threadedly connected to the inside of the drying box through the screw hole, and the support plate is threadedly connected to the inner wall of the drying box through the fixing block, the screw hole and the bolt.

3. A cast film drying device according to claim 2, characterized in that: A slider is fixedly connected to the outer side of the support plate, a slide groove matching the slider is opened on the inner wall of the drying box, the slider is slidably connected to the inner side of the slide groove, and a handle is fixedly connected to the front side of the support plate. The handle is concave in shape, and the corners of the handle are arc-shaped.

4. A cast film drying device according to claim 1, characterized in that: A clamping block is fixedly connected to the rear side of the first limiting plate, and the clamping block is fixedly connected to the four sides of the rear side of the limiting plate near the corners. A clamping slot matching the clamping block is provided on the front side of the drying box, and the clamping block is clamped in the inside of the clamping slot. The first limiting plate is clamped to the front side of the drying box through the clamping block and the clamping slot. A handle is fixedly connected to the front side of the first limiting plate, and the shape of the handle is concave, and the shape of the corner of the handle is arc-shaped.

5. The cast film drying device according to claim 1, characterized in that: A rectangular opening is provided on the front side of the box door, and the rectangular opening is communicated with the inner side of the drying box. A transparent glass is fixedly connected to the inner side of the rectangular opening, and the transparent glass covers the inner side of the rectangular opening. The position of the transparent glass is symmetrical to the position of the winding drum. A door handle is fixedly connected to the front side of the box door.

6. A cast film drying device according to claim 1, characterized in that: A groove is formed at the bottom end of the bottom plate, a rubber pad is fixedly connected to the inner side of the groove, the rubber pad covers the inner side of the groove, and the bottom end of the rubber pad is on the same horizontal line as the bottom end of the bottom plate.

7. A cast film drying device according to claim 1, characterized in that: A power supply module is installed on the top of the support plate, and a controller is installed on the front side of the box door. The power supply module is connected to the controller, the air dryer and the driving motor circuit, and the controller is electrically connected to the air dryer and the driving motor.

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