Cigarette packaging plastic film adjusting device

Abstract

The utility model relates to the technical field of cigarette packaging devices, and provides a cigarette packaging plastic film adjusting device which comprises a base plate, a conveying belt movably connected to the inner surface of the base plate, a plurality of first rotating shafts rotationally connected to the outer surface of the base plate, film feeding rollers fixedly arranged on the outer surfaces of the first rotating shafts, and two first motors fixedly installed on the outer surface of the base plate. An output shaft of a first motor drives a first rotating shaft and a film feeding roller to rotate, then a plastic film roller shaft and a plastic film body are driven to rotate under the running fit of the film feeding roller on the other side, a second electric push rod drives a limiting roller to descend to make contact with the surface of the plastic film roller shaft, and the plastic film roller shaft is limited; a brake air cylinder pushes a brake rubber sheet to make contact with the surface of one film feeding roller, the film feeding rollers can be decelerated or stopped, a first electric push rod retracts to retreat a fastening plate from a groove in the surface of a base plate, locking of a rotating arm relative to the base plate is relieved, and then the rotating arm rotates upwards around a second rotating shaft; and the plastic film barrel shaft and the plastic film body can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette packaging devices, in particular to a cigarette packaging plastic film regulating device. Background Art

[0002] Cigarette is a tobacco product that is a slender cylindrical product made of shredded tobacco leaves and paper. Cigarette products are usually packaged in plastic film, which is usually a special polymer film that is flexible, protective and sealed, and can effectively wrap and protect cigarettes.

[0003] In the prior art, such as the Chinese publication number CN205989851U, the utility model discloses an automatic plastic film packaging machine for cigarettes, including a working box, a base, a display screen, a driving motor and a regulator, the working box is connected with a spindle box, the left and right sides of the working box are respectively equipped with an outlet and a cigarette inlet, a conveying belt is fixed below the working box, a housing is provided at the bottom of the conveying belt, a rolling shaft is provided inside the plastic film, the display screen is connected with a housing, an operation button is fixed to the right position of the adjustment knob, a circuit box is provided inside the housing, a processor is fixed below the driving motor, and a processor is connected to the left side of the regulator. The automatic plastic film packaging machine for cigarettes is provided with a sound insulation layer device, generates little noise, is provided with an automatic control system, does not require long-term manual care, is provided with a speed adjustment device, can change the speed according to demand, can perform better plastic film packaging operations, and improve the rate of cigarettes leaving the factory.

[0004] Although the above scheme has the advantages as mentioned above, the disadvantage of the above scheme is that there is a lack of structure to slow down or stop the rotation of the plastic film cylinder shaft, which makes it impossible for the device to adjust the amount of plastic film released from the cigarette packaging and achieve a more accurate and economical use of plastic film, as well as a more solid and beautiful packaging effect in the cigarette distribution link. The plastic film is easily wasted due to the untimely deceleration or stop of the plastic film roll. There is a lack of structure for convenient replacement of the plastic film cylinder shaft and the plastic film body, so the practicability and convenience of the device are limited. There is a lack of structure to collect and clean the plastic film debris that falls to the bottom inner surface of the substrate. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic film regulating device for cigarette packaging. The utility model designs a structure to slow down or stop the rotation of the plastic film cylinder shaft, so that the device can adjust the release amount of plastic film for cigarette packaging and achieve a more accurate and economical use of plastic film, as well as a more firm and beautiful packaging effect in the cigarette distribution link, avoiding the waste of plastic film due to untimely deceleration or stopping of the plastic film roll, designs a structure for convenient replacement of the plastic film cylinder shaft and the plastic film body, improves the practicality and convenience of the device, and designs a structure for collecting and cleaning plastic film debris that falls to the inner surface of the bottom of the base plate.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cigarette packaging plastic film adjusting device, comprising:

[0007] A substrate, the inner surface of which is movably connected to a conveyor belt, further comprising:

[0008] The camshafts are provided with a plurality of first and second motors, each of which is provided with a plurality of brake cylinders, each of which is provided with a plurality of brake rubber sheets, each of which is provided with a plurality of brake rubber sheets. The camshafts are provided with a plurality of first and second motors, each of which is provided with a plurality of brake cylinders, each of which is provided with a plurality of brake rubber sheets, each of which is provided with a plurality of brake rubber sheets. The camshafts are provided with a plurality of first and second motors, each of which is provided with a plurality of brake rubber sheets, each of which is provided with a plurality of brake rubber sheets.

[0009] Preferably, a plurality of first electric push rods are fixedly provided on the inner surfaces of the two rotating arms, and two fastening plates are fixedly provided on the top outer surfaces of the plurality of first electric push rods. The first electric push rods are contracted to withdraw the fastening plates from the surface grooves of the substrate, thereby releasing the lock of the rotating arm relative to the substrate, and then rotating the rotating arm upward around the second rotating axis, so that the plastic film cylinder shaft and the plastic film body can be conveniently replaced.

[0010] Preferably, a fixing plate is fixedly provided on the top outer surface of the two rotating arms, and two second electric push rods are fixedly provided on the bottom outer surface of the two fixing plates. The bottom inner surfaces of the multiple second electric push rods are rotatably connected to limiting rollers. The second electric push rods drive the limiting rollers to descend to contact the surface of the plastic film cylinder shaft to limit the plastic film cylinder shaft.

[0011] Preferably, two second rod seats are fixedly provided on the inner surface of the bottom of the base plate, and the opposite inner surfaces of the two second rod seats are rotatably connected with a screw rod, and the second rod seats support the screw rod.

[0012] Preferably, a second motor is fixedly mounted on the outer surface of the substrate, and an outer surface of an output shaft of the second motor is fixedly connected to an end surface of the screw rod, and the rotation of the output shaft of the second motor drives the screw rod to rotate.

[0013] Preferably, a plurality of first rod seats are fixedly disposed on the inner surface of the bottom of the substrate, and two sliding rods are fixedly disposed on the outer surfaces opposite to the plurality of first rod seats, and the first rod seats fix the sliding rods.

[0014] Preferably, a cleaning plate is slidably connected to the outer surface of the two sliding rods, the inner surface of the cleaning plate is threadedly connected to the outer surface of the screw rod, and a cleaning outlet is opened on the outer surface of the bottom of the substrate. The cleaning plate collects the plastic film debris that falls to the inner surface of the bottom of the substrate and pushes it to the cleaning outlet, and the plastic film debris is cleared out of the device through the cleaning outlet.

[0015] Preferably, a plurality of support columns are fixedly disposed on the outer surface of the bottom of the substrate, and two stabilizing plates are fixedly disposed on the outer surfaces opposite to the plurality of support columns, and the support columns and the stabilizing plates provide stable support for the device body.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are:

[0017] 1. In the utility model, the first motor output shaft drives the first rotating shaft and the film feeding roller to rotate, and then drives the plastic film cylinder shaft and the plastic film body to rotate under the cooperation of the rotation of the film feeding roller on the other side, and releases the plastic film body. The second electric push rod drives the limiting roller to drop to contact the surface of the plastic film cylinder shaft to limit the plastic film cylinder shaft. When it is necessary to slow down or stop the rotation of the plastic film cylinder shaft, the brake cylinder pushes the brake rubber sheet to contact the surface of a film feeding roller to slow down or stop the film feeding roller. The first electric push rod contracts to withdraw the fastening plate from the surface groove of the substrate, releases the lock of the rotating arm relative to the substrate, and then rotates the rotating arm upward around the second rotating shaft, so that the plastic film cylinder shaft and the plastic film body can be easily replaced.

[0018] 2. In the utility model, the second motor is turned on, and the output shaft of the second motor rotates to drive the screw rod to rotate. With the cooperation of the sliding rods on both sides, the screw rod further drives the cleaning plate to move along the direction of the sliding rod on the bottom inner surface of the substrate, and the plastic film debris that falls to the bottom inner surface of the substrate is collected and pushed to the cleaning outlet, and the plastic film debris is cleared out of the device through the cleaning outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a cigarette packaging plastic film adjusting device provided by the utility model;

[0020] Figure 2 A schematic diagram of the side three-dimensional structure of a cigarette packaging plastic film adjusting device provided by the utility model;

[0021] Figure 3 A schematic diagram of the top view of a cigarette packaging plastic film adjusting device provided by the utility model;

[0022] Figure 4A cigarette packaging plastic film adjusting device provided by the utility model Figure 1 A in the figure is an enlarged schematic diagram of the three-dimensional structure.

[0023] Legend:

[0024] 1. Base plate; 2. Conveyor belt; 3. Rotating arm; 4. Support column; 5. Stabilizing plate; 6. First rod seat; 7. Second motor; 8. Second rod seat; 9. Cleaning plate; 10. Sliding rod; 11. Plastic film body; 12. Fixing plate; 13. Plastic film cylinder shaft; 14. First motor; 15. First rotating shaft; 16. Film feeding roller; 17. Mounting plate; 18. Brake cylinder; 19. Brake rubber sheet; 20. Second rotating shaft; 21. First electric push rod; 22. Fastening plate; 23. Second electric push rod; 24. Limiting roller; 25. Screw rod; 26. Clearing outlet. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1, as Figure 1-4 As shown, the utility model provides a cigarette packaging plastic film adjustment device, including a base plate 1, the inner surface of the base plate 1 is movably connected with a conveyor belt 2, a plurality of first rotating shafts 15, which are rotatably connected to the outer surface of the base plate 1, and the outer surfaces of the plurality of first rotating shafts 15 are fixedly provided with film feeding rollers 16, the outer surface of the base plate 1 is fixedly installed with two first motors 14, the outer surfaces of the output shafts of the two first motors 14 are respectively fixedly connected to one end surface of the two first rotating shafts 15, the outer surface of the base plate 1 is fixedly provided with a plurality of mounting plates 17, the inner surfaces of the plurality of mounting plates 17 are fixedly installed with two brake cylinders 18, and the outer surfaces of the tops of the two brake cylinders 18 are fixedly provided with brakes The outer surfaces of the rubber sheet 19 and the plurality of film feeding rollers 16 are movably connected with the plastic film shaft 13, the outer surface of the plastic film shaft 13 is sleeved with the plastic film body 11, the inner surface of the substrate 1 is rotatably connected with two second rotating shafts 20, the outer surfaces of the two second rotating shafts 20 are fixedly provided with rotating arms 3, the output shaft of the first motor 14 drives the first rotating shaft 15 and the film feeding roller 16 to rotate, and then drives the plastic film shaft 13 and the plastic film body 11 to rotate with the rotation cooperation of the film feeding roller 16 on the other side, and releases the plastic film body 11, and the brake cylinder 18 pushes the brake rubber sheet 19 to contact the surface of a film feeding roller 16, and decelerates or stops the film feeding roller 16.

[0028] Further, such as Figure 1-4 As shown, a plurality of first electric push rods 21 are fixedly provided on the inner surfaces of the two rotating arms 3, and two fastening plates 22 are fixedly provided on the top outer surfaces of the plurality of first electric push rods 21. The first electric push rods 21 are contracted to withdraw the fastening plates 22 from the surface grooves of the substrate 1, thereby releasing the lock of the rotating arms 3 relative to the substrate 1, and then the rotating arms 3 are rotated upward around the second rotating axis 20, so that the plastic film cylinder shaft 13 and the plastic film body 11 can be conveniently replaced.

[0029] Further, such as Figure 1-4 As shown, a fixing plate 12 is fixedly provided on the top outer surface of the two rotating arms 3, and two second electric push rods 23 are fixedly provided on the bottom outer surface of the two fixing plates 12. The bottom inner surfaces of the multiple second electric push rods 23 are rotatably connected to the limiting roller 24. The second electric push rods 23 drive the limiting roller 24 to descend to contact the surface of the plastic film cylinder shaft 13, thereby limiting the plastic film cylinder shaft 13.

[0030] Further, such as Figure 1-4 As shown, two second rod seats 8 are fixedly provided on the inner surface of the bottom of the base plate 1 , and the screw rod 25 is rotatably connected to the opposite inner surfaces of the two second rod seats 8 , and the second rod seats 8 support the screw rod 25 .

[0031] Further, such as Figure 1-4 As shown, a second motor 7 is fixedly mounted on the outer surface of the substrate 1 , and the outer surface of the output shaft of the second motor 7 is fixedly connected to one end surface of the screw rod 25 , and the output shaft of the second motor 7 rotates to drive the screw rod 25 to rotate.

[0032] Further, such as Figure 1-4 As shown, a plurality of first rod seats 6 are fixedly disposed on the inner surface of the bottom of the substrate 1 , and two sliding rods 10 are fixedly disposed on the outer surfaces opposite to the plurality of first rod seats 6 . The first rod seats 6 fix the sliding rods 10 .

[0033] Further, such as Figure 1-4 As shown, the outer surfaces of the two sliding rods 10 are slidably connected with a cleaning plate 9, the inner surface of the cleaning plate 9 is threadedly connected to the outer surface of the screw rod 25, and a cleaning outlet 26 is opened on the outer surface of the bottom of the substrate 1. The cleaning plate 9 collects the plastic film debris that falls to the inner surface of the bottom of the substrate 1 and pushes it to the cleaning outlet 26, and the plastic film debris is cleared out of the device through the cleaning outlet 26.

[0034] Further, such as Figure 1-4 As shown, a plurality of support columns 4 are fixedly arranged on the outer surface of the bottom of the substrate 1, and two stabilizing plates 5 are fixedly arranged on the outer surfaces opposite to the plurality of support columns 4. The support columns 4 and the stabilizing plates 5 provide stable support for the device body.

[0035] Working principle: Turn on the first motor 14, the output shaft of the first motor 14 drives the first rotating shaft 15 and the film feeding roller 16 to rotate, and then drives the plastic film cylinder shaft 13 and the plastic film body 11 to rotate under the cooperation of the rotation of the film feeding roller 16 on the other side, and releases the plastic film body 11. The second electric push rod 23 drives the limiting roller 24 to drop to contact the surface of the plastic film cylinder shaft 13 to limit the plastic film cylinder shaft 13. When the rotation of the plastic film cylinder shaft 13 needs to be decelerated or stopped, the brake cylinder 18 is turned on, and the brake cylinder 18 pushes the brake rubber sheet 19 to contact the surface of a film feeding roller 16 to decelerate or stop the film feeding roller 16. Turn on the first The electric push rod 21, the first electric push rod 21 contracts to withdraw the fastening plate 22 from the surface groove of the substrate 1, releases the lock of the rotating arm 3 relative to the substrate 1, and then rotates the rotating arm 3 upward around the second rotating shaft 20, so that the plastic film cylinder shaft 13 and the plastic film body 11 can be easily replaced, and the second motor 7 is turned on. The output shaft of the second motor 7 rotates to drive the screw rod 25 to rotate. With the cooperation of the sliding rods 10 on both sides, the screw rod 25 drives the cleaning plate 9 to move along the direction of the sliding rod 10 on the bottom inner surface of the substrate 1, collects the plastic film debris that falls to the bottom inner surface of the substrate 1 and pushes it to the cleaning outlet 26, and the plastic film debris is cleared out of the device through the cleaning outlet 26.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cigarette packaging plastic film adjusting device, comprising: A substrate (1), wherein the inner surface of the substrate (1) is movably connected to a conveyor belt (2), characterized in that it also comprises: A plurality of first rotating shafts (15) are rotatably connected to the outer surface of the substrate (1), and a film feeding roller (16) is fixedly arranged on the outer surface of each of the plurality of first rotating shafts (15). Two first motors (14) are fixedly installed on the outer surface of the substrate (1), and the outer surfaces of the output shafts of the two first motors (14) are respectively fixedly connected to one end surface of the two first rotating shafts (15). A plurality of mounting plates (17) are fixedly arranged on the outer surface of the substrate (1), and two brake cylinders (18) are fixedly installed on the inner surfaces of the plurality of mounting plates (17). Brake rubber sheets (19) are fixedly arranged on the top outer surfaces of the two brake cylinders (18). A plurality of film feeding rollers (16) are movably connected to the outer surfaces of the plastic film cylinder shafts (13), and a plastic film body (11) is sleeved on the outer surface of the plastic film cylinder shafts (13). Two second rotating shafts (20) are rotatably connected to the inner surface of the substrate (1), and a rotating arm (3) is fixedly arranged on the outer surfaces of the two second rotating shafts (20).

2. A cigarette packaging plastic film adjusting device according to claim 1, characterized in that: A plurality of first electric push rods (21) are fixedly arranged on the inner surfaces of the two rotating arms (3), and two fastening plates (22) are fixedly arranged on the top outer surfaces of the plurality of first electric push rods (21).

3. A cigarette packaging plastic film adjusting device according to claim 2, characterized in that: A fixing plate (12) is fixedly arranged on the top outer surface of the two rotating arms (3), two second electric push rods (23) are fixedly arranged on the bottom outer surface of the two fixing plates (12), and the bottom inner surfaces of the plurality of second electric push rods (23) are rotatably connected to limit rollers (24).

4. The cigarette packaging plastic film adjusting device according to claim 1, characterized in that: Two second rod seats (8) are fixedly arranged on the inner surface of the bottom of the base plate (1), and the inner surfaces of the two second rod seats (8) facing each other are rotatably connected with a screw rod (25).

5. The cigarette packaging plastic film adjusting device according to claim 4, characterized in that: A second motor (7) is fixedly mounted on the outer surface of the base plate (1), and the outer surface of the output shaft of the second motor (7) is fixedly connected to one end surface of the screw rod (25).

6. The cigarette packaging plastic film adjusting device according to claim 5, characterized in that: A plurality of first rod seats (6) are fixedly arranged on the inner surface of the bottom of the base plate (1), and two sliding rods (10) are fixedly arranged on the outer surfaces opposite to the plurality of first rod seats (6).

7. A cigarette packaging plastic film adjusting device according to claim 6, characterized in that: The outer surfaces of the two sliding rods (10) are slidably connected with a cleaning plate (9), the inner surface of the cleaning plate (9) is threadedly connected to the outer surface of the screw rod (25), and the outer surface of the bottom of the base plate (1) is provided with a cleaning outlet (26).

8. The cigarette packaging plastic film adjusting device according to claim 1, characterized in that: A plurality of support columns (4) are fixedly arranged on the outer surface of the bottom of the base plate (1), and two stabilizing plates (5) are fixedly arranged on the outer surfaces opposite to the plurality of support columns (4).

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