Mechanism for automatically clamping paper into plastic package membrane

Abstract

The mechanism comprises a machine body, a power mechanism is arranged on one side of the lower end in the machine body, strength adjusting mechanisms are arranged on the two sides of the upper end of the machine body, limiting plates are arranged on the two strength adjusting mechanisms, and pressing mechanisms are arranged at the lower ends of the two limiting plates. According to the utility model, the plastic packaging machine has the function of adjusting the pressing strength of the pressing roller, and the pressing strength when paper is automatically clamped into the plastic packaging machine can be adjusted according to the thickness of the paper, so that the plastic packaging effect of the plastic packaging machine on the paper can be improved, and the purpose of automatically clamping the paper into the plastic packaging machine for plastic packaging can be achieved; and the convenience of the plastic packaging machine is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic sealing machines, in particular to a mechanism for automatically clamping paper into plastic sealing films. Background Art

[0002] Laminator is a device that laminates film onto the surface of an object by heating. Laminator is used to laminate objects such as photos and documents in daily life. Films of different thicknesses require different laminating temperatures, pressures and speeds for laminating. The sealed objects have the advantages of moisture-proof, dust-proof, anti-fading and protection of objects for long-term use.

[0003] The existing laminator cannot adjust the pressure when clamping according to the thickness of the paper during the laminator sealing process, thereby reducing the laminator sealing effect of the paper, so it needs to be improved. Utility Model Content

[0004] The utility model aims to overcome the problem that the existing laminator cannot adjust the pressure when clamping the paper into the laminator according to the thickness of the paper, thereby reducing the deficiency of the laminator on the laminating effect of the paper, and proposes a mechanism for automatically clamping the paper into the laminating film.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mechanism for automatically clamping paper into a plastic sealing film comprises a body, a power mechanism is provided on one side of the lower end of the body, strength adjustment mechanisms are provided on both sides of the upper end of the body, limit plates are provided on the two strength adjustment mechanisms, and pressing mechanisms are provided at the lower ends of the two limit plates;

[0007] The power mechanism is provided with a conveying roller, which is rotatably connected in the machine body. The upper end of the conveying roller abuts against a pressing roller. Both ends of the pressing roller are rotatably sleeved with bearing seats. Both sides of the two bearing seats are fixed with rings. Round rods are slidably sleeved in the four rings. The upper ends of the four round rods are respectively fixedly connected to the upper ends of the machine body on both sides. The lower ends of the four round rods are fixed with blocks. Two limit plates are respectively arranged on both sides of the machine body, and the two limit plates are respectively slidably sleeved on the corresponding four round rods.

[0008] Preferably, in order to provide power for the rotation of the conveying roller, the power mechanism includes a motor fixedly mounted on one side of the lower end of the machine body, the end of the output shaft of the motor is fixedly connected to a driving gear, the upper end of the driving gear is meshed with a transmission gear, and the transmission gear is fixedly sleeved on one end of the conveying roller.

[0009] Preferably, in order to adjust the height of the two limit plates, the two strength adjustment mechanisms include two screws that are rotatably sleeved on both sides of the upper end of the machine body, and handles are fixed at the upper ends of the two screws. Threaded sleeves are fixedly sleeved on the other sides of the two limit plates, and the two threaded sleeves are respectively threadedly sleeved on the corresponding two screws, and baffles are fixed at the lower ends of the two screws.

[0010] Preferably, in order to achieve the purpose of adjusting the pressing strength of the pressing roller by adjusting the height of the two limiting plates, the two pressing mechanisms include four springs respectively fixedly connected to the lower ends of the two limiting plates, the four springs are respectively sleeved on the corresponding four round rods, and the lower ends of the four springs are respectively fixedly connected to the upper ends of the corresponding four rings.

[0011] Preferably, in order to control the operation of various components inside the body, a plurality of control buttons are provided on one side of the upper end of the body, a temperature gauge is provided on the other side of the upper end of the body, hand buckles are provided on both sides of the body, and pads are provided at the four corners of the lower end of the body.

[0012] Preferably, in order to maintain ventilation inside the body, a ventilation groove is opened in the middle of the lower end of the body, a plurality of ventilation holes are opened at equal intervals at the upper end of the ventilation groove, and a dustproof net is commonly provided at the lower ends of the plurality of ventilation holes, and the dustproof net is arranged in the ventilation groove.

[0013] Preferably, in order to close the ventilation slot when the machine body is not in use and prevent water from entering the machine body through the ventilation slot and the ventilation holes, a cover plate is correspondingly provided at the lower end of the ventilation slot, and the cover plate is detachably connected to the lower end of the machine body by four screws. A sealing strip is commonly provided around the upper end of the cover plate, and the upper end of the sealing strip is respectively in contact with the lower end of the machine body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the use of the power mechanism and the pressing roller, the paper can be automatically clamped into the laminator during the laminating process, and the paper can be automatically put into the laminator for laminating, which can effectively improve the convenience of the laminator in the process of laminating the paper;

[0016] 2. Through the use of the strength adjustment mechanism and the pressing mechanism, the pressing strength of the pressing roller can be adjusted, so that the pressing strength of the pressing roller can be adjusted according to the thickness of the paper, effectively ensuring the laminating effect of the laminator on the paper;

[0017] To sum up, the utility model can enable the laminator to have the function of adjusting the pressing strength of the pressing roller, and can adjust the pressing strength of the paper when it is automatically clamped into the laminator according to the thickness of the paper, thereby improving the laminator's laminating effect on the paper, and can achieve the purpose of automatically clamping the paper into the laminator for laminating, effectively improving the convenience of the laminator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a connection structure diagram of a mechanism for automatically clamping paper into a plastic sealing film sheet proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a mechanism for automatically clamping paper into a plastic film sheet proposed by the utility model;

[0020] Figure 3 This is an enlarged view of point B of a mechanism for automatically clamping paper into a plastic sealing film sheet proposed by the utility model;

[0021] Figure 4 This is an enlarged view of point A of a mechanism for automatically clamping paper into a plastic sealing film sheet proposed by the utility model.

[0022] In the figure: 1 body, 2 control button, 3 temperature gauge, 4 cushion, 5 motor, 6 driving gear, 7 transmission gear, 8 conveying roller, 9 pressing roller, 10 bearing seat, 11 ring, 12 round rod, 13 block, 14 spring, 15 limit plate, 16 threaded sleeve, 17 screw, 18 handle, 19 block, 20 hand buckle, 21 ventilation slot, 22 dust net, 23 ventilation hole, 24 cover plate, 25 sealing strip. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4, a mechanism for automatically clamping paper into a plastic sealing film, comprising a body 1, a plurality of control buttons 2 are arranged on one side of the upper end of the body 1, a temperature gauge 3 is arranged on the other side of the upper end of the body 1, the body 1 is a device for plastic sealing an object, the film can be plastic sealed to the surface of the object through the body 1, the plastic sealed object has the advantages of moisture-proof, dust-proof, anti-fading and long-term use protection of the object, the control button 2 is connected to the matching parts in the body 1, the operation of each part in the body 1 can be controlled by the control button 2, the temperature gauge 3 is used to detect the temperature of the heating zone in the body 1, and the heat of the heating zone in the body 1 can be observed according to the thickness of the required object, hand buckles 20 are provided on both sides of the body 1, and cushions 4 are arranged at the four corners of the lower end of the body 1, the body 1 can be padded to a certain height by the four cushions 4 to prevent the body 1 from directly contacting the ground or the desktop, and the body 1 can be easily moved by two hand buckles 20.

[0025] Reference Figure 2 , 3 A power mechanism is provided on one side of the lower end of the machine body 1, and a conveying roller 8 is provided on the power mechanism. The conveying roller 8 is rotatably connected to the machine body 1, and the upper end of the conveying roller 8 is in contact with a pressing roller 9. In the process of plastic sealing of paper, it is only necessary to place the paper between the pressing roller 9 and the conveying roller 8, and the conveying roller 8 is controlled to rotate by the power mechanism. The rotation of the conveying roller 8 can automatically clamp the paper into the machine body 1 for heating and plastic sealing. The power mechanism includes a motor 5 fixedly installed on one side of the lower end of the machine body 1, and the end of the output shaft of the motor 5 is fixedly connected to a driving gear 6, and the upper end of the driving gear 6 is meshed with a transmission gear 7, and the transmission gear 7 is fixedly sleeved on one end of the conveying roller 8. The operation of the motor 5 can be controlled by the control button 2. The motor 5 is connected to the supporting components for stable operation, and the program can be set for automatic operation. The operation of the motor 5 will drive the driving gear 6 to rotate, and the rotation of the driving gear 6 will drive the transmission gear 7 to rotate, and the transmission gear 7 will drive the conveying roller 8 to rotate.

[0026] Reference Figure 2 , 4 , both ends of the pressing roller 9 are rotatably sleeved with bearing seats 10, both sides of the two bearing seats 10 are fixed with rings 11, and round rods 12 are slidably sleeved in the four rings 11. The upper ends of the four round rods 12 are respectively fixedly connected to the upper ends of the body 1 on both sides, and bearings are arranged in the bearing seats 10. The pressing roller 9 can be supported by two bearings so that the pressing roller 9 can be installed in the body 1. The rings 11 can slide on the round rods 12, and the rings 11 and the bearing seats 10 are fixedly connected. Therefore, through the structure of the four round rods 12 and the four rings 11, the two bearing seats 10 can maintain vertical lifting when moving, so that the pressing roller 9 can maintain vertical lifting when moving in the body 1, and the lower ends of the four round rods 12 are fixed with blocks 13. The block 13 is used to block the lower end of the round rod 12 to prevent the rings 11 from falling off from the lower end of the round rod 12.

[0027] Reference Figure 1 , 2 4. Strength adjustment mechanisms are provided on both sides of the upper end of the machine body 1. Limiting plates 15 are provided on the two strength adjustment mechanisms. The two limiting plates 15 are respectively arranged on both sides of the machine body 1. The lifting and lowering of the two limiting plates 15 can be controlled by the operation of the two strength adjustment mechanisms. The pressing strength of the pressing roller 9 can be adjusted according to the height adjustment of the two limiting plates 15. The two limiting plates 15 are respectively slidably sleeved on the corresponding four round rods 12. The limiting plates 15 can slide on the round rods 12. The limiting plates 15 can be limited to rotate by the round rods 12, so that the limiting plates 15 can maintain vertical lifting when moving. The two strength adjustment mechanisms include two screw rods 17 that are respectively rotatably sleeved on both sides of the upper end of the machine body 1. Handles 18 are fixed on the upper ends of the two screw rods 17. The two screw rods 17 can be rotated on the machine The upper ends of the body 1 are rotated on both sides, and the two screw rods 17 can be easily driven to rotate through the two handles 18. The other sides of the two limit plates 15 are fixedly sleeved with threaded sleeves 16, and the two threaded sleeves 16 are respectively threadedly sleeved on the corresponding two screw rods 17. The lower ends of the two screw rods 17 are fixed with baffles 19. The screw rod 17 is a rod with an external thread on the surface, and the threaded sleeve 16 is a component with an internal thread inside. The two threaded sleeves 16 can be pushed up and down by rotating the two screw rods 17. The two threaded sleeves 16 can drive the height of the two limit plates 15, and the height of the two limit plates 15 can be adjusted according to the thickness of the plastic-sealed paper. The baffle 19 is used to block the lower end of the screw rod 17 to prevent the threaded sleeve 16 from escaping from the lower end of the screw rod 17.

[0028] Reference Figure 1 , 2 4. A pressing mechanism is provided at the lower ends of the two limit plates 15. The two pressing mechanisms include four springs 14 fixedly connected to the lower ends of the two limit plates 15, respectively. The four springs 14 are respectively sleeved on the corresponding four round rods 12, and the lower ends of the four springs 14 are respectively fixedly connected to the upper ends of the corresponding four rings 11. The height adjustment of the two limit plates 15 can realize the adjustment of the compression of the four springs 14. The springs 14 have elastic force, and the four rings 11 can be pressed by the elastic force of the springs 14. The four rings 11 are pressed to transfer pressure to the two bearing seats 10 and the pressing roller 9. Therefore, the pressing strength of the four springs 14 on the four rings 11 can be adjusted by adjusting the height of the two limit plates 15. The adjustment of the pressing strength of the four rings 11 can realize the adjustment of the pressing strength of the pressing roller 9, so that the pressing strength of the pressing roller 9 can be adjusted according to the thickness of the paper, which effectively improves the plastic sealing effect of the machine body 1 on the paper.

[0029] Reference Figure 2A ventilation slot 21 is provided in the middle of the lower end of the body 1, and a plurality of ventilation holes 23 are provided at equal intervals at the upper end of the ventilation slot 21. The ventilation slot 21 and the ventilation holes 23 can keep the body 1 ventilated, so as to prevent the components in the body 1 from being damaged by overheating due to the inability to quickly dissipate heat. A dustproof net 22 is provided at the lower ends of the plurality of ventilation holes 23. The dustproof net 22 is provided in the ventilation slot 21. The dustproof net 22 is used to perform dustproof treatment on the ventilation holes 23 to prevent dust from entering the body 1 through the ventilation holes 23. A cover plate 24 is provided at the lower end of the ventilation slot 21, and the cover plate 24 is detachably connected to the lower end of the body 1 by four screws. A sealing strip 25 is provided around the upper end of the cover plate 24, and the upper end of the sealing strip 25 is respectively in contact with the lower end of the body 1. When the body 1 is not in use, the cover plate 24 can be pressed on the body 1, and the cover plate 24 can close the body 1 to prevent debris and water from entering the ventilation groove 21. The connection between the cover plate 24 and the body 1 can be sealed by the sealing strip 25. When the cover plate 24 is installed on the body 1, the ventilation groove 21 can be closed to prevent water from entering the ventilation groove 21, thereby preventing water from entering the body 1 through the ventilation groove 21 and the ventilation hole 23, which can effectively improve the safety of the body 1.

[0030] In the utility model, when in use: the two handles 18 are rotated according to the thickness of the paper, the two handles 18 drive the two screws 17 to rotate, the two screws 17 push the two threaded sleeves 16 to rise and fall, the two threaded sleeves 16 drive the two limit plates 15 to rise and fall, the lifting of the two limit plates 15 can adjust the elastic force of the four springs 14, so that the four springs 14 can adjust the pressing strength of the four rings 11, the pressing strength of the four rings 11 can be adjusted to adjust the pressing strength of the two bearing seats 10 and the pressing roller 9, so as to achieve the purpose of adjusting the pressing strength of the pressing roller 9, and then the paper is placed between the pressing roller 9 and the conveying roller 8, and the motor 5 is controlled by the operation button 2 to operate, the motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives the transmission gear 7 to rotate, the transmission gear 7 drives the conveying roller 8 to rotate, and the conveying roller 8 automatically clamps the paper into the machine body 1 for heating and plastic sealing.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mechanism for automatically clamping paper into a plastic film, comprising a body (1), characterized in that: A power mechanism is provided on one side of the lower end of the machine body (1), strength adjustment mechanisms are provided on both sides of the upper end of the machine body (1), limit plates (15) are provided on the two strength adjustment mechanisms, and pressing mechanisms are provided at the lower ends of the two limit plates (15); The power mechanism is provided with a conveying roller (8), which is rotatably connected in the machine body (1), the upper end of the conveying roller (8) is in contact with a pressing roller (9), both ends of the pressing roller (9) are rotatably sleeved with bearing seats (10), both sides of the two bearing seats (10) are fixed with rings (11), four rings (11) are slidably sleeved with round rods (12), the upper ends of the four round rods (12) are respectively fixedly connected to the upper ends of the machine body (1) on both sides, and the lower ends of the four round rods (12) are fixed with stoppers (13), and two limit plates (15) are respectively arranged on both sides of the machine body (1), and the two limit plates (15) are respectively slidably sleeved on the corresponding four round rods (12).

2. A mechanism for automatically clamping paper into a plastic film according to claim 1, characterized in that: The power mechanism comprises a motor (5) fixedly mounted on one side of the lower end of the machine body (1); the end of the output shaft of the motor (5) is fixedly connected to a driving gear (6); the upper end of the driving gear (6) is meshed with a transmission gear (7); and the transmission gear (7) is fixedly sleeved on one end of a conveying roller (8).

3. The mechanism for automatically clamping paper into a plastic film according to claim 1, characterized in that: The two strength adjustment mechanisms include two screw rods (17) which are rotatably sleeved on both sides of the upper end of the machine body (1), the upper ends of the two screw rods (17) are both fixed with handles (18), the other sides of the two limit plates (15) are both fixedly sleeved with threaded sleeves (16), the two threaded sleeves (16) are respectively threadedly sleeved on the two corresponding screw rods (17), and the lower ends of the two screw rods (17) are both fixed with blocking sheets (19).

4. The mechanism for automatically clamping paper into a plastic film according to claim 1, characterized in that: The two pressing mechanisms include four springs (14) respectively fixedly connected to the lower ends of the two limit plates (15); the four springs (14) are respectively sleeved on the corresponding four round rods (12); and the lower ends of the four springs (14) are respectively fixedly connected to the upper ends of the corresponding four ferrules (11).

5. The mechanism for automatically clamping paper into a plastic film according to claim 1, characterized in that: A plurality of operating buttons (2) are arranged on one side of the upper end of the machine body (1), a temperature gauge (3) is arranged on the other side of the upper end of the machine body (1), hand buttons (20) are arranged on both sides of the machine body (1), and cushions (4) are arranged at the four corners of the lower end of the machine body (1).

6. The mechanism for automatically clamping paper into a plastic film according to claim 1, characterized in that: A ventilation slot (21) is provided in the middle of the lower end of the machine body (1); a plurality of ventilation holes (23) are provided at equal intervals at the upper end of the ventilation slot (21); a dustproof net (22) is provided at the lower ends of the plurality of ventilation holes (23); and the dustproof net (22) is provided in the ventilation slot (21).

7. The mechanism for automatically clamping paper into a plastic film according to claim 6, characterized in that: A cover plate (24) is correspondingly arranged at the lower end of the ventilation slot (21), and the cover plate (24) is detachably connected to the lower end of the machine body (1) by means of four screws. A sealing strip (25) is arranged around the upper end of the cover plate (24), and the upper end of the sealing strip (25) is respectively in contact with the lower end of the machine body (1).

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