Tissue packaging film stretching and heat sealing device
By designing paper towel packaging thin film stretching thermal sealing device, using leather wheels and arc rods to achieve the stretching packaging of the film, and ensure that the film is tightly attached to the surface of the paper towel through the thermal sealing and hot -sealing guns. The problem of non -tightly fitting film achieves the effect of saving materials and reducing costs.
Patent Information
- Application Number
- CN202421257488.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Existing tissue packaging equipment cannot stretch the film, resulting in too much material used, high cost and the film cannot fit tightly on the surface of the tissue, which can easily lead to loose and damaged tissue.
Design a stretch heat sealing device for paper towel packaging film. The pulley rotates to drive the rotating shaft and the transmission belt, so that the film moves to the left and is stretched and extended under the action of the arc rod. Then the paper towel is placed between the films and the heat is used. The sealing strip and heat sealing gun heat seal and cut the film to ensure that the film is close to the surface of the tissue.
The film stretching packaging is realized, the packaging material is saved, the packaging cost is reduced, and the film is closely fits on the surface of the paper towels to prevent loosening the paper towels.
Smart Images
Figure CN222388409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper towel packaging, in particular to a paper towel packaging film stretching and heat sealing device. Background Art
[0002] Tissue paper, also known as facial tissue, handkerchief paper, toilet tissue, etc., is a common personal hygiene product in daily life, mainly used to wipe hands, face or other body parts, and clean small liquid spills or stains. Tissue packaging film usually refers to the plastic film material used to wrap and seal the outside of tissue paper. The main function of this film is to protect the tissue paper from moisture, dust and bacteria, while maintaining the freshness and hygienic state of the tissue paper until it is used by consumers.
[0003] The existing tissue packaging is to place tissues between films and cut the films by a cutting device. The current equipment does not have the function of stretching the films. When packaging, it is necessary to use enough films to wrap the tissues. More materials are used, resulting in high packaging costs, and it is impossible to ensure that the films are tightly attached to the surface of the tissues, which can easily cause the tissues to become loose and damaged.
[0004] Therefore, it is necessary to design a tissue packaging film stretching and heat sealing device that can pack by stretching the film, save packaging materials, reduce packaging costs, and at the same time can make the film close to the surface of the tissue, thereby protecting the tissue and preventing the tissue from loosening and being damaged. Utility Model Content
[0005] In order to overcome the disadvantage that the current equipment does not have the function of stretching the film, it is necessary to use enough film to wrap the paper towel during packaging, which uses more materials, resulting in high packaging costs, and cannot ensure that the film fits tightly to the surface of the paper towel, which easily causes the paper towel to loosen and be damaged. The utility model provides a paper towel packaging film stretching and heat sealing device that can pack by stretching the film, saves packaging materials, reduces packaging costs, and can make the film fit tightly to the surface of the paper towel, thereby protecting the paper towel and preventing the paper towel from loosening and being damaged.
[0006] The technical solution of the utility model is: a tissue packaging film stretching heat sealing device, comprising a mounting frame, a mounting platform, a heat sealing strip, a supporting frame, a cylinder, a pressing piece, a heat sealing gun, a first mounting plate and a first motor, the lower sides of the left and right parts of the mounting platform are connected to the mounting frames, the right part of the mounting platform is connected to the heat sealing strip, the upper side of the right part of the mounting platform is connected to the front and rear supporting frames, the supporting frames are connected to the cylinders, the pressing pieces are connected between the telescopic ends of the cylinders, the pressing pieces are connected to a plurality of heat sealing guns, the front left part of the mounting frame is connected to the first mounting plate, the upper and lower parts of the first mounting plate are connected to the first motor, the output shaft of the first motor is provided with rollers, and films are wound around the rollers.
[0007] In a preferred embodiment of the utility model, a first conveyor belt and a second conveyor belt are also included. The first conveyor belt is arranged in the middle of the installation platform, the second conveyor belt is arranged on the right side of the installation platform, and the heat sealing strip is located on the left side of the second conveyor belt.
[0008] In a preferred embodiment of the utility model, it also includes a second mounting plate and a hot pressing roller. The front and rear sides of the middle part of the mounting platform are connected to the left and right second mounting plates, and the outer part of the second mounting plate is rotatably connected to the upper and lower hot pressing rollers.
[0009] In a preferred embodiment of the utility model, an arc rod is also included, and the arc rod is connected between the two second mounting plates on the left.
[0010] In a preferred embodiment of the utility model, it also includes a second motor, gears, a transmission belt and a rotating shaft. The second mounting plate is connected to the second motor, and the output shaft of the second motor is connected to the upper hot pressing roller. The hot pressing roller is connected to a gear, and two adjacent gears are meshed with each other. The second mounting plate is rotatably connected to the upper and lower rotating shafts, and the rotating shafts are also connected to gears. The gears on the two adjacent rotating shafts are meshed with each other, and a transmission belt is wrapped around the rotating shaft and the adjacent hot pressing rollers through a pulley.
[0011] In a preferred embodiment of the utility model, a transmission wheel and a feeding belt are also included, and the feeding belt is wound around the rotating shafts at the same lateral position through the transmission wheel.
[0012] Compared with the prior art, the utility model has the following advantages: the utility model rotates the pulley to rotate the rotating shaft, which in turn drives the transmission wheel to rotate, so that the feeding belt rotates, and then drives the film to move to the left, and the upper film is stretched and extended under the action of the arc rod, and then the paper towel is placed between the films, so that the film can be stretched for packaging, saving packaging materials and reducing packaging costs. At the same time, the film can be close to the surface of the paper towel, thereby protecting the paper towel and preventing the paper towel from loosening and damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 This is a schematic diagram of a first partial three-dimensional structure of the utility model.
[0015] Figure 3 This is a schematic diagram of a second partial three-dimensional structure of the utility model.
[0016] Figure 4 It is a schematic diagram of the third partial three-dimensional structure of the utility model.
[0017] Figure 5This is a schematic diagram of the fourth partial three-dimensional structure of the utility model.
[0018] The markings of the components in the accompanying drawings are as follows: 1. mounting frame, 2. mounting table, 3. first conveyor belt, 4. second conveyor belt, 5. heat sealing strip, 6. support frame, 7. cylinder, 8. pressing piece, 81. heat sealing gun, 9. first mounting plate, 10. first motor, 11. film, 12. second mounting plate, 121. arc rod, 13. hot pressing roller, 14. second motor, 15. gear, 16. transmission belt, 161. rotating shaft, 162. transmission wheel, 17. feeding belt. DETAILED DESCRIPTION
[0019] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.
[0020] A tissue packaging film stretching heat sealing device, such as Figure 1-Figure 5As shown, it includes a mounting frame 1, a mounting platform 2, a first conveyor belt 3, a second conveyor belt 4, a heat sealing strip 5, a support frame 6, a cylinder 7, a pressing member 8, a heat sealing gun 81, a first mounting plate 9, a first motor 10, a second mounting plate 12, an arc rod 121, a hot pressing roller 13, a second motor 14, a gear 15, a transmission belt 16, a rotating shaft 161, a transmission wheel 162 and a feeding belt 17. The lower sides of the left and right parts of the mounting platform 2 are both connected to the mounting frame 1, and the middle part of the mounting platform 2 is provided with The first conveyor belt 3, the second conveyor belt 4 is arranged on the right side of the mounting platform 2, the right side of the mounting platform 2 is connected with a heat sealing strip 5, the heat sealing strip 5 is located on the left side of the second conveyor belt 4, the upper side of the right side of the mounting platform 2 is connected with two front and rear support frames 6, the support frames 6 are connected with cylinders 7, the telescopic ends of the cylinders 7 are connected with pressing pieces 8, the pressing pieces 8 are connected with three heat sealing guns 81, the left side of the front of the mounting frame 1 is connected with a first mounting plate 9, the upper and lower parts of the first mounting plate 9 are connected with a first motor 10, The output shaft of the first motor 10 is provided with a roller, and a film 11 is wound around the roller. Two left and right second mounting plates 12 are connected to the front and rear sides of the middle part of the mounting platform 2, and an arc rod 121 is connected between the two second mounting plates 12 on the left to facilitate stretching the film 11. The outside of the second mounting plate 12 is rotatably connected to the upper and lower hot pressing rollers 13, and the second mounting plate 12 is connected to the second motor 14. The output shaft of the second motor 14 is connected to the upper hot pressing roller 13, and the hot pressing roller 13 is connected to a gear 15, and the two adjacent gears 15 are meshed with each other. The inside of the second mounting plate 12 is rotatably connected to the upper and lower rotating shafts 161, and the rotating shafts 161 are also connected to the gears 15, and the gears 15 on the two adjacent rotating shafts 161 are meshed with each other. A transmission belt 16 is wound around the rotating shaft 161 and the adjacent hot pressing roller 13 through a pulley, and a feeding belt 17 is wound around the rotating shafts 161 at the same horizontal position through a transmission wheel 162.
[0021] When the tissue packaging needs to stretch and heat seal the film 11, the device can be used to drive the device to the place where the tissue needs to be packaged, and then start the first motor 10 to drive the roller to rotate, thereby conveying the film 11, and the film 11 is pulled between the hot pressing rollers 13 by hand, and then the upper film 11 is passed around the arc rod 121 and clamped between the feeding belts 17, and then the lower film 11 is clamped between the feeding belts 17, and then the second motor 14 is started to drive the hot pressing roller 13 to rotate. The pressure roller 13 rotates, which in turn drives the gear 15 to rotate. The gears 15 mesh with each other, so that the hot pressure roller 13 on the lower side rotates, which makes the pulley rotate, which in turn drives the transmission belt 16 to rotate, so that the rotating shaft 161 rotates, which in turn drives the gear 15 on the rotating shaft 161 to rotate. The gears 15 mesh with each other, so that the rotating shaft 161 on the lower side rotates, which in turn drives the transmission wheel 162 to rotate, so that the feeding belt 17 rotates, and then drives the film 11 to move to the left. Under the action of the arc rod 121, the film 11 on the upper side is The paper towel is stretched and extended, and then the paper towel is placed between the films 11, so that the film 11 can be stretched for packaging, saving packaging materials and reducing packaging costs. At the same time, the film 11 can be made to fit closely to the surface of the paper towel, thereby protecting the paper towel and preventing the paper towel from being loose and damaged. Then the first conveyor belt 3 and the second conveyor belt 4 are started, and the paper towel is transported to the right, and the film 11 is transported between the hot pressing rollers 13 on the right, and the two sides of the film 11 are heated and sealed by the hot pressing rollers 13. Then the paper towel and the film 11 continue to move, and the cylinder 7 is started. The pressing member 8 is driven downward by the cylinder 7, and then the film 11 is sealed in cooperation with the heat sealing strip 5. Then the heat sealing gun 81 is started, and the film 11 is heat-sealed by the heat sealing gun 81, so that the film 11 is more closely attached to the surface of the paper towel. After the heat sealing is completed, the film 11 is cut by scissors, and then the packaged paper towel is transported out by the second conveyor belt 4, and then the first conveyor belt 3, the second conveyor belt 4, the cylinder 7, the heat sealing gun 81, the first motor 10 and the second motor 14 are closed.
[0022] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.
Claims
1. A tissue packaging film stretching and heat sealing device, characterized in that: The invention comprises a mounting frame (1), a mounting platform (2), a heat sealing strip (5), a support frame (6), a cylinder (7), a pressing piece (8), a heat sealing gun (81), a first mounting plate (9) and a first motor (10). The lower sides of the left and right parts of the mounting platform (2) are both connected to the mounting frame (1), the right part of the mounting platform (2) is connected to the heat sealing strip (5), the upper side of the right part of the mounting platform (2) is connected to two front and rear support frames (6), the support frames (6) are both connected to the cylinder (7), the pressing piece (8) is connected between the telescopic ends of the cylinder (7), the pressing piece (8) is connected to a plurality of heat sealing guns (81), the left side of the front part of the mounting frame (1) is connected to the first mounting plate (9), the upper and lower parts of the first mounting plate (9) are both connected to the first motor (10), the output shaft of the first motor (10) is provided with a roller, and a film (11) is wound around the roller.
2. A tissue packaging film stretching and heat sealing device as claimed in claim 1, characterized in that: It also includes a first conveyor belt (3) and a second conveyor belt (4), wherein the first conveyor belt (3) is arranged in the middle of the mounting platform (2), the second conveyor belt (4) is arranged on the right side of the mounting platform (2), and the heat sealing strip (5) is located on the left side of the second conveyor belt (4).
3. A tissue packaging film stretching and heat sealing device as claimed in claim 2, characterized in that: It also includes a second mounting plate (12) and a hot pressing roller (13), wherein the front and rear sides of the middle of the mounting platform (2) are connected to the left and right second mounting plates (12), and the outside of the second mounting plate (12) is rotatably connected to the upper and lower hot pressing rollers (13).
4. A tissue packaging film stretching and heat sealing device as claimed in claim 3, characterized in that: It also includes an arc-shaped rod (121), and the arc-shaped rod (121) is connected between the two second mounting plates (12) on the left.
5. A tissue packaging film stretching and heat sealing device as claimed in claim 4, characterized in that: The invention also comprises a second motor (14), a gear (15), a transmission belt (16) and a rotating shaft (161); the second mounting plate (12) is connected to the second motor (14); the output shaft of the second motor (14) is connected to the upper heat-pressing roller (13); the heat-pressing roller (13) is connected to the gear (15); two adjacent gears (15) are meshed with each other; the second mounting plate (12) is rotatably connected to two upper and lower rotating shafts (161); the rotating shafts (161) are also connected to the gears (15); the gears (15) on the two adjacent rotating shafts (161) are meshed with each other; a transmission belt (16) is wound around the rotating shaft (161) and the adjacent heat-pressing roller (13) via a pulley.
6. A tissue packaging film stretching and heat sealing device as claimed in claim 5, characterized in that: It also includes a transmission wheel (162) and a feeding belt (17), and the feeding belt (17) is wound around the rotating shafts (161) at the same transverse position via the transmission wheel (162).