Stretching film with good stretching effect

Abstract

The utility model belongs to the technical field of stretching films, and particularly relates to a stretching film with a good stretching effect, which comprises a base, a support vertical plate is fixedly mounted at the top of the base, a vertical plate connecting block is fixedly mounted on the side surface of the support vertical plate, and a telescopic cavity is fixedly mounted at the bottom of the vertical plate connecting block. When the device is used, the device is matched with a three-layer structure stretching film, a switch, a display screen, a heating table, a heating table fixing block and a stretching film heating cavity, the temperature of the heating table can be adjusted by operating the switch, the temperature and the device state are displayed on the display screen, and the device is convenient to use. The three-layer structure stretching film can be heated through heating of the heating table in cooperation with the stretching film heating cavity, so that the stretching film between the upper layer and the lower layer of the three-layer structure stretching film is softened, the ductility of the stretching film can be improved in cooperation with the middle layer of the stretching film, the stretching length of the stretching film is increased, and the use cost is reduced; the practicability of the stretched film is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stretch films, and in particular relates to a stretch film with good stretching effect. Background Art

[0002] Stretch film, also known as elastic film, is an industrial packaging product. It has the characteristics of strong tensile strength, strong stretchability, good shrinkage, good self-adhesiveness, thin texture, softness, and high transparency. It can be used to make hand-use stretch film, and can also be used to make machine-use stretch film, and can be widely used in the packaging and packaging of various commodities. Stretch film has strong puncture resistance and super tensile properties. After the goods are packaged, the goods are more stable, firm, and neat, and the waterproof effect is particularly good. They are widely used in various industries.

[0003] As an important packaging material, stretch film is widely used in logistics, transportation, warehousing and other fields. The wide range of uses of stretch film will greatly increase the usage of stretch film, and because the usage of stretch film is relatively large, the situations encountered during the use of stretch film are also relatively complicated. Common stretch films are mostly single-layer films. This situation will cause the stretch film to often break during use, thereby losing its protectiveness for the material, and further affecting the use effect. Because the structure of the stretch film is single-layer, a large amount is used in the process of packaging materials, and because of its poor ductility, the stretch film is easily broken during the wrapping process, resulting in waste of stretch film, increased costs, and reduced work efficiency. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a stretch film with good stretching effect, which solves the problems that common stretch films are mostly single-layer films and have poor ductility, resulting in the stretch film often breaking during use and losing its protectiveness for the material, and in the process of wrapping the material, the structure is mostly single-layer, resulting in a greatly increased usage in the wrapping process, thereby causing a waste of stretch film, increasing costs, thereby reducing work efficiency and affecting the use effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stretching film with good stretching effect, comprising a base, a supporting upright plate fixedly installed on the top of the base, a upright plate connecting block fixedly installed on the side of the supporting upright plate, a telescopic cavity fixedly installed on the bottom of the upright plate connecting block, an electric telescopic rod movably installed inside the telescopic cavity, a telescopic rod connecting block fixedly installed on the bottom of the electric telescopic rod, a rolling wheel movably installed inside the telescopic rod connecting block, a driven roller fixedly installed on the periphery of the rolling wheel, a third drive motor mounting plate movably installed on the side of the supporting upright plate, a fixing bolt is threadedly connected to the side of the third drive motor mounting plate, a third drive motor is fixedly installed on the side of the third drive motor mounting plate, a third roller is movably installed on the output end of the third drive motor, and a transmission roller is fixedly installed on the periphery of the third roller.

[0006] Preferably, a first driving motor is fixedly mounted on the side surface of the supporting vertical plate, and a first roller is movably mounted on the output end of the first driving motor.

[0007] Preferably, a three-layer stretch film is movably mounted on the periphery of the first roller, and a first roller fixing block is movably mounted on one end of the first roller.

[0008] Preferably, a second driving motor is fixedly mounted on the side of the supporting vertical plate, a second roller is movably mounted on the output end of the second driving motor, and a second roller fixing block is movably mounted on one end of the second roller.

[0009] Preferably, a switch is fixedly mounted on the side of the supporting upright plate, and a display screen is fixedly mounted on the side of the switch.

[0010] Preferably, a heating platform is fixedly mounted on the side of the switch, a stretch film heating chamber is provided inside the heating platform, and a heating platform fixing block is movably mounted on one end of the heating platform.

[0011] Preferably, a rolling wheel movable groove is provided on the side of the supporting vertical plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When in use, in conjunction with the three-layer stretch film, switch, display screen, heating table, heating table fixing block and stretch film heating chamber, the temperature of the heating table can be adjusted by operating the switch, and the temperature and equipment status are displayed on the display screen. The three-layer stretch film can be heated by the heating table in conjunction with the stretch film heating chamber, so that the stretch film between the upper and lower layers of the three-layer stretch film and the middle layer is softened, and in conjunction with the middle layer of the stretch film, the ductility of the stretch film can be improved, thereby lengthening the stretching length of the stretch film, reducing the cost of use, and improving the practicality of the stretch film. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0017] Figure 3 This is a third three-dimensional structural diagram of the utility model;

[0018] Figure 4 It is a cross-sectional view of the utility model.

[0019] In the figure: 1. base; 2. supporting plate; 3. first drive motor; 4. first roller; 5. three-layer stretch film; 6. first roller fixing block; 7. second drive motor; 8. second roller; 9. second roller fixing block; 10. switch; 11. display screen; 12. heating table; 13. heating table fixing block; 14. plate connecting block; 15. telescopic cavity; 16. electric telescopic rod; 17. telescopic rod connecting block; 18. rolling wheel; 19. third drive motor mounting plate; 20. fixing bolt; 21. third drive motor; 22. third roller; 23. transmission roller; 24. rolling wheel movable groove; 25. driven roller; 26. stretch film heating cavity. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides the following technical solutions: a stretching film with good stretching effect, comprising a base 1, a supporting upright plate 2 is fixedly installed on the top of the base 1, a upright plate connecting block 14 is fixedly installed on the side of the supporting upright plate 2, a telescopic chamber 15 is fixedly installed on the bottom of the upright plate connecting block 14, an electric telescopic rod 16 is movably installed inside the telescopic chamber 15, a telescopic rod connecting block 17 is fixedly installed on the bottom of the electric telescopic rod 16, a rolling wheel 18 is movably installed inside the telescopic rod connecting block 17, a driven roller 25 is fixedly installed on the periphery of the rolling wheel 18, a third drive motor mounting plate 19 is movably installed on the side of the supporting upright plate 2, a fixing bolt 20 is threadedly connected to the side of the third drive motor mounting plate 19, a third drive motor 21 is fixedly installed on the side of the third drive motor mounting plate 19, a third roller 22 is movably installed on the output end of the third drive motor 21, and a transmission roller 23 is fixedly installed on the periphery of the third roller 22.

[0022] In the present embodiment: in conjunction with the switch 10, the display screen 11, the heating platform 12, the heating platform fixing block 13 and the stretch film heating cavity 26, the heating platform 12 can be heated by operating the switch 10, and the equipment status can be displayed on the display screen 11, so as to facilitate timely adjustment of the heating temperature, and the stretch film can be heated and softened by the stretch film heating cavity 26 arranged inside the heating platform 12, and the heating platform fixing block 13 can provide fixation for the heating platform 12 to prevent the heating platform 12 from directly contacting the stretch film, causing damage to the stretch film, and reducing the occurrence of accidents.

[0023] In the present embodiment: in conjunction with the third drive motor mounting plate 19, the fixing bolts 20, the third drive motor 21, the third roller 22 and the transmission roller 23, the third drive motor mounting plate 19 and the fixing bolts 20 can provide an installation position for the third drive motor 21, and the third drive motor 21 drives the third roller 22 movably mounted at its output end to rotate, and the rotation of the third roller 22 drives the transmission roller 23 to rotate, thereby pulling the stretch film to the outside of the device.

[0024] In this embodiment: in conjunction with the vertical plate connecting block 14, the telescopic cavity 15, the electric telescopic rod 16, the telescopic rod connecting block 17, the rolling wheel 18, the transmission roller 23, the rolling wheel movable groove 24 and the driven roller 25, the electric telescopic rod 16 movably installed inside the telescopic cavity 15 can be driven to move downward, thereby driving the telescopic rod connecting block 17 to move downward, and then driving the rolling wheel 18 to move downward inside the rolling wheel movable groove 24, thereby driving the driven roller 25 downward through the rolling wheel 18 to rotate in conjunction with the rotation of the transmission roller 23.

[0025] The working principle and use process of the utility model are as follows: after the utility model is installed, the three-layer structure stretch film 5 is pulled between the driving roller 23 and the driven roller 25 through the bottom of the second roller 8 and the inside of the stretch film heating chamber 26, and then the first driving motor 3 is driven to work through the switch 10, and the first driving motor 3 drives the first roller 4 installed at its output end to rotate, and the three-layer structure stretch film 5 is driven to rotate through the rotation of the first roller 4, and the second driving motor 7 drives the second roller 8 installed at its output end to rotate, and then the third driving motor 21 drives the third roller 22 installed at its output end to rotate, thereby driving the driving roller 23 to rotate, and then the switch 10 drives the movable roller 22 installed at the stretching end to rotate. The electric telescopic rod 16 inside the contraction chamber 15 moves downward, thereby driving the telescopic rod connecting block 17 and the rolling wheel 18 to move downward, and the driven roller 25 is driven downward by the rolling wheel 18 to pull the stretch film in coordination with the rotation of the transmission roller 23, and the three-layer structure stretch film 5 and the rotation of the second roller 8 can drive the stretch film to be pulled outward, and finally the heating platform 12 is driven to heat through the switch 10, and the heating platform 12 heats and softens the stretch film through the stretch film heating chamber 26, thereby softening the stretch film between the upper and lower layers and the middle layer of the three-layer structure stretch film 5, so that the middle layer is connected to the upper and lower layers through the stretch film, thereby improving the ductility of the stretch film and enhancing the stretching effect of the stretch film. All electrical equipment in this device is powered by an external power supply.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stretch film with good stretching effect, comprising a base (1), characterized in that: A support vertical plate (2) is fixedly mounted on the top of the base (1), a vertical plate connecting block (14) is fixedly mounted on the side of the support vertical plate (2), a telescopic chamber (15) is fixedly mounted on the bottom of the vertical plate connecting block (14), an electric telescopic rod (16) is movably mounted inside the telescopic chamber (15), a telescopic rod connecting block (17) is fixedly mounted on the bottom of the electric telescopic rod (16), a rolling wheel (18) is movably mounted inside the telescopic rod connecting block (17), a driven roller (25) is fixedly mounted on the periphery of the rolling wheel (18), a third drive motor mounting plate (19) is movably mounted on the side of the support vertical plate (2), a fixing bolt (20) is threadedly connected to the side of the third drive motor mounting plate (19), a third drive motor (21) is fixedly mounted on the side of the third drive motor mounting plate (19), a third roller (22) is movably mounted on the output end of the third drive motor (21), and a transmission roller (23) is fixedly mounted on the periphery of the third roller (22).

2. A stretch film with good stretching effect according to claim 1, characterized in that: A first drive motor (3) is fixedly mounted on the side of the supporting upright plate (2), and a first roller (4) is movably mounted on the output end of the first drive motor (3).

3. A stretch film with good stretching effect according to claim 2, characterized in that: A three-layer structure stretch film (5) is movably mounted on the periphery of the first roller (4), and a first roller fixing block (6) is movably mounted on one end of the first roller (4).

4. A stretch film with good stretching effect according to claim 1, characterized in that: A second drive motor (7) is fixedly mounted on the side of the support upright (2), a second roller (8) is movably mounted on the output end of the second drive motor (7), and a second roller fixing block (9) is movably mounted on one end of the second roller (8).

5. A stretch film with good stretching effect according to claim 1, characterized in that: A switch (10) is fixedly mounted on the side of the supporting upright plate (2), and a display screen (11) is fixedly mounted on the side of the switch (10).

6. A stretch film with good stretching effect according to claim 5, characterized in that: A heating platform (12) is fixedly mounted on the side of the switch (10), a stretch film heating chamber (26) is provided inside the heating platform (12), and a heating platform fixing block (13) is movably mounted on one end of the heating platform (12).

7. A stretch film with good stretching effect according to claim 1, characterized in that: A rolling wheel movable groove (24) is provided on the side surface of the supporting upright plate (2).

Images