Air bubble film compounding equipment

Abstract

The utility model relates to the technical field of air bubble film production, in particular to air bubble film compounding equipment which comprises a bearing base, a processing box and an air bubble roller, the treatment box is connected with the upper end face of the bearing base, a through groove is formed in one side of the treatment box, and the two bubble rollers are installed in the through groove of the treatment box side by side; two rubber rollers are further arranged in the through groove of the treatment box; a spraying assembly is arranged on the treatment box; a winding mechanism is arranged on the bearing base; a driving assembly is arranged on the bearing base; an adjusting assembly is arranged on the bearing base. The driving assembly, the film rolling assembly and the adjusting assembly are installed on the bearing base, and the motor drives the gear and is matched with the spring and the swing rod to enable the three film rolling rollers to rotate in a 8 shape in the semicircular through hole between the first rotary disc and the second rotary disc. Therefore, the produced air bubble film is not easy to adhere to the film rolling roller when being rolled, and the rolled air bubble film is convenient to take.

Description

Technical Field

[0001] The utility model relates to the technical field of bubble film production, in particular to bubble film composite equipment. Background Art

[0002] Bubble film, also known as bubble pad, is made of high-pressure polyethylene as the main raw material, with whitening agent, opening agent and other auxiliary materials added. It is a product that is extruded and blister-formed into bubbles at a high temperature of about 230 degrees. It is a new type of plastic packaging material with light texture, good transparency, non-toxic and odorless. It can prevent moisture, cushion and keep warm for products.

[0003] The invention with the authorization publication number CN115180439A discloses a device for producing bubble film, including a base, a support seat and a winding mechanism, the winding mechanism includes a winding roller and a power member for driving the winding roller to rotate, the side wall of the support seat is provided with a mounting seat, the winding roller is rotatably connected to the mounting seat, the winding roller is provided with an abutment rod sliding along the radial direction, the side wall of the winding roller is provided with a storage groove for receiving the abutment rod, the middle position of the winding roller is provided with a movable groove, the inside of the movable groove is slidably provided with a movable rod, and the winding roller is provided with a plurality of grooves at both ends of the storage groove. A connecting groove connected to the movable groove, a connecting rod is slidably penetrated inside the connecting groove, one end of the connecting rod is fixedly connected to the abutment rod, a limit block is provided at the end of the connecting rod away from the abutment rod, the limit block is located inside the movable groove, an abutment ring is provided on the movable rod, the abutment ring has a guide inclined surface for abutting the limit block, a yield groove is provided on the outer wall of the winding roller, a push rod protruding from the yield groove is provided on the movable rod, the push rod is located on the side of the abutment ring away from the limit block, and a driving component for driving the push rod to slide toward the limit block is provided on the mounting seat.

[0004] However, although the above technical solution can effectively trim the waste of the produced bubble film, it cannot roll up the bubble film after trimming, and the bubble film cannot maintain a constant temperature during the production process, which has a certain impact on the performance of the bubble film. Utility Model Content

[0005] The utility model aims to provide a bubble film composite device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model: a bubble film composite device, including a bearing base, a processing box and a bubble roller;

[0007] The processing box is connected to the upper end surface of the bearing base, a through slot is opened on one side of the processing box, and there are two bubble rollers, which are installed side by side in the through slot of the processing box;

[0008] A rubber roller is also arranged in the through slot of the processing box. There are two rubber rollers in total. The two rubber rollers are parallelly distributed at the lower ends of the two bubble rollers in the through slot of the processing box.

[0009] The processing box is provided with a spraying assembly for spraying paraffin onto the rubber roller in the through groove;

[0010] A reeling mechanism for reeling in the bubble film produced by the bubble roller and the rubber roller is provided on the bearing base;

[0011] A driving assembly for driving the winding assembly to wind is arranged on the bearing base;

[0012] An adjusting component for adjusting the specific winding mode of the winding component is arranged on the bearing base, and the adjusting component is located between the driving component and the winding component.

[0013] Preferably, the spraying assembly includes a discharge hopper and a spraying device;

[0014] The bottom end of the discharge hopper is connected to the upper end surface of the processing box, and one side of the discharge hopper is connected to the spraying device. The bottom end of the spraying device is provided with a plurality of nozzles, and the plurality of nozzles are evenly distributed;

[0015] A feed inlet is provided on the processing box, and the feed inlet is located just below the spraying device and just above between two bubble rollers.

[0016] Preferably, the winding mechanism includes a winding assembly including a limiting sleeve, a first rotating disk, a second rotating disk, a film rolling roller, a limiting ring, an abutting ring and a mounting frame;

[0017] The projection of the mounting frame is L-shaped. There are two mounting frames in total. The two mounting frames are symmetrically installed on the bearing base.

[0018] The projection of the limiting sleeve is in the shape of a hollow letter, and the other ends of the two mounting brackets are connected to the outer peripheral surface of the second rotating disk;

[0019] The first rotating disk and the second rotating disk are both located inside the limiting sleeve and are rotatably connected to the limiting sleeve. The first rotating disk and the second rotating disk have the same shape. The first rotating disk is provided with three semicircular through holes, which are evenly distributed along the circumference of the center of the first rotating disk.

[0020] The semicircular through hole, the film rolling roller, the limiting ring and the abutting ring on the first rotating disk correspond to each other. The film rolling roller is located in a space surrounded by the semicircular through hole and the limiting sleeve. One end of the film rolling roller is connected to the abutting ring. The abutting ring is sleeved on the outer circumference of the other end of the film rolling roller. The abutting ring and the film rolling roller are at an equal distance from the first rotating disk.

[0021] The area of ​​the limiting ring is larger than the area of ​​the space enclosed by the limiting sleeve and the semicircular through hole on the first rotating disk or the limiting sleeve and the semicircular through hole on the second rotating disk.

[0022] Preferably, the driving assembly includes a gear, a fixing block, and a motor;

[0023] The first turntable and the second turntable are respectively provided with a rotating shaft a and a rotating shaft b, and the other ends of the rotating shaft a and the rotating shaft b are both connected with gears;

[0024] The center of the other end of any one of the gears is connected to the output end of the motor, the fixed end of the motor is connected to the upper end surface of the fixing block, and the bottom end of the fixing block is connected to the bearing base;

[0025] The two gears are meshed with each other.

[0026] Preferably, the adjusting assembly includes a spring, a fixed seat, a swing rod, and a resisting column;

[0027] The side projection of the fixed seat is U-shaped, the bottom surface of the fixed seat is connected to the upper end surface of the bearing base, the swing rod is rotatably connected to the inside of the fixed seat, and the projection of the swing rod is T-shaped;

[0028] There are two resisting columns in total, and the two resisting columns are symmetrically installed on the upper end surface of the fixed seat;

[0029] The wider end of the swing rod faces downward, a first connecting portion is arranged at one end of the narrower end of the swing rod close to the gear, a second connecting portion is arranged on one side of the fixed seat close to the gear, and a spring is connected between the first connecting portion and the second connecting portion;

[0030] The swing rod and multiple abutting rings are on the same vertical horizontal line along the length direction of the bearing base.

[0031] Preferably, an adhesive tape for bonding the bubble film is arranged on the outer peripheral surface of each film winding roller far away from the abutting ring, and the inner peripheral surface of the non-bonding side of the adhesive tape is sleeved on the outer peripheral surface of the abutting ring.

[0032] Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects: By installing the driving assembly, the film winding assembly and the adjusting assembly on the bearing base, and driving the gear by the motor and cooperating with the spring and the swing rod to make the three film winding rollers rotate in an 8-shape in the semi-circular through hole between the first turntable and the second turntable, the produced bubble film is not easily adhered to the film winding roller during film winding, which is convenient for taking the wound bubble film.

[0033] By installing the spraying assembly on the processing box and providing a material discharging port on the processing box, paraffin can be sprayed on the bubble film through multiple nozzles on the spraying device during the process of the bubble roller cooperating with the rubber roller to produce the bubble film. Because paraffin has good heat supply performance, it can provide heat when the bubble film cools quickly and absorb heat when the heat dissipation is slow, so as to ensure the performance of the bubble film. Description of the Drawings

[0034] Figure 1and Figure 2 All of them are stereoscopic images from different perspectives of the bubble film composite device proposed by the utility model.

[0035] Figure 3 for Figure 1 Exploded perspective view of the middle roll membrane assembly, adjustment assembly and drive assembly.

[0036] Figure numerals: 1. supporting base; 2. processing box; 3. bubble roller; 4. discharge hopper; 5. spraying device; 6. limiting sleeve; 7. first turntable; 8. second turntable; 9. film rolling roller; 10. limiting ring; 11. abutment ring; 12. gear; 13. fixing block; 14. motor; 15. mounting bracket; 16. spring; 17. fixing seat; 18. rocker arm; 19. abutment column. DETAILED DESCRIPTION

[0037] Embodiment 1

[0038] like Figure 1-3 As shown, a bubble film composite device proposed by the utility model includes a bearing base 1, a processing box 2 and a bubble roller 3;

[0039] The processing box 2 is connected to the upper end surface of the bearing base 1. A through groove is opened on one side of the processing box 2. There are two bubble rollers 3. The two bubble rollers 3 are installed side by side in the through groove of the processing box 2.

[0040] A rubber roller is also arranged in the through groove of the processing box 2. There are two rubber rollers in total. The two rubber rollers are parallelly distributed at the lower ends of the two bubble rollers 3 in the through groove of the processing box 2.

[0041] The treatment box 2 is provided with a spraying assembly for spraying paraffin onto the rubber roller in the through groove;

[0042] The bearing base 1 is provided with a winding mechanism for winding the bubble film produced by the bubble roller 3 and the rubber roller;

[0043] A driving assembly for driving the winding assembly to wind is provided on the bearing base 1;

[0044] An adjusting component for adjusting the specific winding mode of the winding component is arranged on the bearing base 1, and the adjusting component is located between the driving component and the winding component.

[0045] The spraying assembly includes a discharge hopper 4 and a spraying device 5;

[0046] The bottom end of the discharge hopper 4 is connected to the upper end surface of the processing box 2, and one side of the discharge hopper 4 is connected to the spraying device 5. The bottom end of the spraying device 5 is provided with a plurality of nozzles, and the plurality of nozzles are evenly distributed;

[0047] A feed inlet is provided on the processing box 2, and the feed inlet is located just below the spraying device 5 and just above the two bubble rollers 3, so that during the production process of the bubble film, a certain amount of paraffin wax can be sprayed on the bubble film through multiple nozzles on the spraying device 5. Because paraffin wax has good temperature supply properties, it can provide temperature when the bubble film cools down faster and absorb temperature when the heat dissipation is slower, so as to ensure the performance of the bubble film.

[0048] The winding mechanism includes a winding assembly including a limiting sleeve 6, a first rotating disk 7, a second rotating disk 8, a film rolling roller 9, a limiting ring 10, an abutting ring 11 and a mounting frame 15;

[0049] The projection of the mounting frame 15 is L-shaped. There are two mounting frames 15 in total. The two mounting frames 15 are symmetrically mounted on the bearing base 1.

[0050] The projection of the limiting sleeve 6 is an 8-shaped hollow shape, and the other ends of the two mounting brackets 15 are connected to the outer peripheral surface of the second rotating disk 8;

[0051] The first rotating disk 7 and the second rotating disk 8 are both located inside the limiting sleeve 6 and are rotatably connected to the limiting sleeve 6. The first rotating disk 7 and the second rotating disk 8 have the same shape. The first rotating disk 7 is provided with three semicircular through holes, which are evenly distributed along the circumference of the center of the first rotating disk 7.

[0052] The semicircular through hole, the film rolling roller 9, the limiting ring 10 and the abutting ring 11 on the first rotating disk 7 correspond to each other. The film rolling roller 9 is located in the space surrounded by the semicircular through hole and the limiting sleeve 6. One end of the film rolling roller 9 is connected to the abutting ring 11. The abutting ring 11 is sleeved on the outer circumference of the other end of the film rolling roller 9. The abutting ring 11 and the film rolling roller 9 are at the same distance from the first rotating disk 7.

[0053] The area of ​​the limiting ring 10 is larger than the area of ​​the space enclosed by the limiting sleeve 6 and the semicircular through hole on the first rotating disk 7 or the space enclosed by the limiting sleeve 6 and the semicircular through hole on the second rotating disk 8 .

[0054] The driving assembly includes a gear 12, a fixing block 13 and a motor 14;

[0055] The first rotating disk 7 and the second rotating disk 8 are respectively provided with a rotating shaft a and a rotating shaft b, and the other ends of the rotating shaft a and the rotating shaft b are connected to a gear 12;

[0056] The other end center of any gear 12 is connected to the output end of the motor 14, the fixed end of the motor 14 is connected to the upper end surface of the fixed block 13, and the bottom end of the fixed block 13 is connected to the bearing base 1;

[0057] The two gears 12 mesh with each other.

[0058] On the outer peripheral surface of one end of each winding film roller 9 away from the abutting ring 11, an adhesive film roll for bonding the bubble film is provided. The inner peripheral surface of the non-adhesive side of the adhesive film roll is sleeved on the outer peripheral surface of the abutting ring 11, which is convenient for winding the produced bubble film, and it is not easy to adhere to the winding film roller 9 during film winding. At the same time, it is convenient to take the wound bubble film.

[0059] Embodiment 2

[0060] As Figure 1-3 shown, a bubble film composite device proposed by the present utility model, compared with Embodiment 1, specifically discloses the specific structure of the adjusting component in this embodiment.

[0061] In this embodiment, the adjusting component includes a spring 16, a fixed seat 17, a swing rod 18 and an abutting column 19;

[0062] The side projection of the fixed seat 17 is U-shaped. The bottom surface of the fixed seat 17 is connected to the upper end surface of the bearing base 1. The swing rod 18 is rotatably connected to the inside of the fixed seat 17, and the projection of the swing rod 18 is T-shaped;

[0063] There are two abutting columns 19 in total, and the two abutting columns 19 are symmetrically installed on the upper end surface of the fixed seat 17;

[0064] The wider end of the swing rod 18 faces downward. A first connecting portion is provided at one end of the swing rod 18 near the narrower end close to the gear 12. A second connecting portion is provided on one side of the fixed seat 17 close to the gear 12. A spring 16 is connected between the first connecting portion and the second connecting portion;

[0065] The swing rod 18 and the plurality of abutting rings 11 are on the same vertical horizontal line along the length direction of the bearing base 1, which is convenient for adjusting the three winding film rollers 9 to rotate in an 8-shaped manner within the space enclosed by the first turntable 7, the second turntable and the limiting sleeve 6.

[0066] In summary, in the present utility model, first, the raw material is stuffed between the rubber roller and the bubble roller 3 to extrude the raw material into a film. At the same time, the spraying device 5 is turned on to evenly spray the paraffin in the feeding hopper 4 on the surface of the bubble film through the nozzle to heat or absorb the heat of the bubble film. When the bubble film is about to pass through the through groove of the processing box 2, the motor 14 is turned on;

[0067] The motor 14 drives any one of the gears 12 to rotate. When any one of the gears 12 rotates, it will engage with the other gear 12 to rotate. When the two gears 12 rotate synchronously in opposite directions, they drive the first turntable 7 and the second turntable 8 to rotate synchronously in opposite directions. During the rotation process, the three winding film rollers 9 are driven to rotate along the center of the first turntable 7 or the second turntable 8. During the rotation process, a certain winding film roller 9 abuts against one end of the swing rod 18 through the abutting ring 11 and is thus toggled into the semi-circular through hole of the other turntable;

[0068] The swing rod 18 reciprocates left and right under the limit of the spring 16, so that the film rolling rollers 9 are distributed to the left and right, so that the three film rolling rollers 9 rotate in an 8-shape to roll the bubble film.

[0069] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A bubble film composite equipment, It is characterized in that It comprises a bearing base (1), a processing box (2) and a bubble roller (3); The processing box (2) is connected to the upper end surface of the bearing base (1), a through groove is provided on one side of the processing box (2), and there are two bubble rollers (3) in total, and the two bubble rollers (3) are installed side by side in the through groove of the processing box (2); A rubber roller is also arranged in the through groove of the processing box (2), and there are two rubber rollers in total. The two rubber rollers are parallelly distributed at the lower ends of the two bubble rollers (3) in the through groove of the processing box (2); The processing box (2) is provided with a spraying assembly for spraying paraffin onto the rubber roller in the through groove; A reeling mechanism for reeling in the bubble film produced by the bubble roller (3) and the rubber roller is provided on the bearing base (1); A driving component for driving the winding component to wind is arranged on the bearing base (1); An adjustment component for adjusting the specific reeling mode of the reeling component is arranged on the bearing base (1), and the adjustment component is located between the driving component and the reeling component.

2. The bubble film composite device according to claim 1, It is characterized in that The spraying assembly comprises a material discharging hopper (4) and a material spraying device (5); The bottom end of the discharge hopper (4) is connected to the upper end surface of the processing box (2), and one side of the discharge hopper (4) is connected to the spraying device (5). The bottom end of the spraying device (5) is provided with a plurality of nozzles, and the plurality of nozzles are evenly distributed; A feed inlet is provided on the processing box (2), and the feed inlet is located directly below the spraying device (5) and directly above between the two bubble rollers (3).

3. The bubble film composite device according to claim 1, It is characterized in that The winding mechanism comprises a winding assembly including a limiting sleeve (6), a first rotating disk (7), a second rotating disk (8), a film rolling roller (9), a limiting ring (10), an abutting ring (11) and a mounting frame (15); The projection of the mounting frame (15) is L-shaped. There are two mounting frames (15) in total. The two mounting frames (15) are symmetrically mounted on the bearing base (1); The projection of the limiting sleeve (6) is an 8-shaped hollow shape, and the other ends of the two mounting frames (15) are connected to the outer peripheral surface of the second rotating disk (8); The first rotating disk (7) and the second rotating disk (8) are both located inside the limiting sleeve (6) and are rotatably connected to the limiting sleeve (6); the first rotating disk (7) and the second rotating disk (8) are of the same shape; three semicircular through holes are formed on the first rotating disk (7); and the three semicircular through holes are evenly distributed in a circumference along the center of the first rotating disk (7); The semicircular through hole, the film rolling roller (9), the limiting ring (10) and the abutting ring (11) on the first rotating disk (7) correspond to each other one by one. The film rolling roller (9) is located in a space surrounded by the semicircular through hole and the limiting sleeve (6). One end of the film rolling roller (9) is connected to the abutting ring (11). The abutting ring (11) is sleeved on the outer peripheral surface of the other end of the film rolling roller (9). The abutting ring (11) and the film rolling roller (9) are equidistant from the first rotating disk (7). The area of ​​the limiting ring (10) is larger than the area of ​​the space enclosed between the limiting sleeve (6) and the semicircular through hole on the first rotating disk (7) or the space enclosed between the limiting sleeve (6) and the semicircular through hole on the second rotating disk (8).

4. A bubble film composite device according to claim 3, characterized in that, the driving assembly includes a gear (12), a fixed block (13) and a motor (14); the first turntable (7) and the second turntable (8) are respectively provided with a rotating shaft a and a rotating shaft b, and the other ends of the rotating shaft a and the rotating shaft b are both connected with a gear (12); the center of the other end of any one gear (12) is connected to the output end of the motor (14), the fixed end of the motor (14) is connected to the upper end surface of the fixed block (13), and the bottom end of the fixed block (13) is connected to the bearing base (1); the two gears (12) are meshed with each other.

5. A bubble film composite device according to claim 3, characterized in that, the adjusting assembly includes a spring (16), a fixed seat (17), a swing rod (18) and a resisting column (19); the side projection of the fixed seat (17) is U-shaped, the bottom surface of the fixed seat (17) is connected to the upper end surface of the bearing base (1), the swing rod (18) is rotatably connected to the inside of the fixed seat (17), and the projection of the swing rod (18) is T-shaped; there are two resisting columns (19) in total, and the two resisting columns (19) are symmetrically installed on the upper end surface of the fixed seat (17); the wider end of the swing rod (18) faces downward, a first connecting portion is arranged at one end of the narrower end of the swing rod (18) close to the gear (12), a second connecting portion is arranged on one side of the fixed seat (17) close to the gear (12), and a spring (16) is connected between the first connecting portion and the second connecting portion; the swing rod (18) and a plurality of abutting rings (11) are on the same vertical horizontal line along the length direction of the bearing base (1).

6. A bubble film composite device according to claim 3, characterized in that, on the outer peripheral surface of each film winding roller (9) away from the abutting ring (11), there is provided an adhesive tape roll for bonding the bubble film, and the inner peripheral surface of the non-adhesive side of the adhesive tape roll is sleeved on the outer peripheral surface of the abutting ring (11).

Images