Rapid discharging mechanism for production of wrapping film

Abstract

The utility model discloses a quick discharging mechanism for production of a wrapping film, and relates to the technical field of production of wrapping films. A plurality of supporting grooves are formed in the inner wall of a material receiving table in the length direction, a servo motor is fixedly connected to the side end of the material receiving table, an inclined face is formed in the edge of the top of the material receiving table, a bearing box is arranged in the material receiving table and slidably connected with the inner wall of the material receiving table, and a side end fillet is formed in the end, close to the inclined face, of the bearing box; the partition plates are fixedly connected to the bottom end of the bearing box, the top ends of the partition plates and the slope are located in the same inclination direction, and a plurality of springs are arranged in the partition plates; the bearing box can take down a large batch of packaged wrapping films from the material receiving table at a time, the servo motor drives the bearing box to move, manpower and time can be saved, and therefore the efficiency of taking down the packaged wrapping films from the material receiving table through the bearing box is improved.

Description

Technical Field

[0001] The utility model belongs to the field of stretch film production, and in particular relates to a quick unloading mechanism for stretch film production. Background Art

[0002] Stretch film is a film made of polyethylene or other plastic materials, usually with a certain degree of elasticity and softness. It is usually used to wrap or wrap various items to protect them from damage or contamination. It can also fix and stabilize the items. Stretch film is widely used in logistics, warehousing and packaging industries and is a very common packaging material.

[0003] In the prior art, a unloading mechanism is often used to package and unload the stretch film when production is completed. The unloading roller of the unloading mechanism drives the paper tube to rotate, and the stretch film is unloaded on the paper tube. The conveyor plate moves the packaged paper tube to the receiving table for automatic rolling unloading. The workers take the packaged stretch film on the receiving table one by one, thereby achieving the effect of quickly unloading the stretch film.

[0004] However, when the wrapping film wrapped on the paper roll automatically rolls on the receiving table, the wrapped wrapping films need to be removed one by one by workers on the receiving table, which results in low efficiency in removing the wrapped wrapping films from the receiving table and requires workers to operate continuously, thereby affecting the use effect of the unloading mechanism. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a quick unloading mechanism for the production of stretch film, which solves the problem that when the stretch film wrapped on the paper roll automatically rolls on the receiving table, the wrapped stretch film needs to be removed one by one by workers on the receiving table, which leads to low efficiency of removing the wrapped stretch film from the receiving table and requires workers to operate continuously, thereby affecting the use effect of the unloading mechanism.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a quick unloading mechanism for stretch film production is provided, comprising:

[0007] A receiving platform, wherein the inner wall of the receiving platform is provided with a plurality of support grooves along the length direction, a servo motor is fixedly connected to the side end of the receiving platform, and a slope is provided on the top edge of the receiving platform;

[0008] A carrying box, which is arranged in the receiving platform and is slidably connected to the inner wall of the receiving platform, and a side end fillet is provided at one end of the carrying box close to the inclined surface, and a plurality of buffer plates are arranged in the carrying box;

[0009] The partitions are provided in several groups and are fixedly connected to the bottom end of the carrying box, the top ends of several partitions are in the same inclined direction as the inclined surface, and several springs are provided inside the partitions.

[0010] As a further solution of the utility model: a threaded hole penetrating the receiving platform and the carrying box is opened at the bottom of the receiving platform along the length direction, a threaded rod is threadedly connected to the threaded hole, and the threaded rod is fixedly connected to the servo motor.

[0011] As a further solution of the utility model: support plates are fixedly connected to both ends of the carrying box, a plurality of rollers are cooperatively connected to the bottom end of the carrying box, and the support plates are slidably connected to the support grooves.

[0012] As a further solution of the utility model: top rounded corners are respectively opened on both sides of the top of the partition, a plurality of slide grooves are opened on the partition along the height direction, a plurality of slide grooves are opened on the inner wall of the carrying box along the height direction, and the buffer plate is slidably connected to the carrying box and the partition respectively.

[0013] As a further solution of the utility model: a plurality of slide plates are fixedly connected to both ends of the buffer plate along the length direction, the slide plates are semi-cylindrical and are clamped in the slide groove, and the slide plates are slidably connected to the inner wall of the slide groove.

[0014] As a further solution of the utility model: the spring is located between the buffer plate and the bearing box, the upper and lower ends of the spring are fixedly connected to the buffer plate and the bearing box respectively, and a plurality of the springs are equally distributed along the length direction of the bearing box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. When the wrapping film wrapped on the paper roll is transported to the receiving platform through the conveyor plate, the wrapped wrapping film begins to slide onto the carrying box along the inclined surface opened at the side end of the receiving platform, and the wrapped wrapping film rolls along the inclined surface, and falls off after rolling over the rounded corner of the side end. On the one hand, the rounded corner of the side end has the function of guiding the wrapped wrapping film, and on the other hand, the rounded corner of the side end avoids friction damage to the wrapped wrapping film when it rolls. When the carrying box is filled with wrapped wrapping film and unloaded from the receiving platform, the servo motor drives the carrying box to slide along the inner wall of the receiving platform.

[0017] 2. When the packaged stretch film is unloaded from the carrying box, the packaged stretch film first falls between the partition and the carrying box, and then falls on the buffer plate. The top of the buffer plate can be pasted with the sponge of the existing technology for buffering. The packaged stretch film presses the buffer plate to move downward. When the packaged stretch film is fully stacked between the partition and the carrying box, since the top ends of several partitions are in the same inclined direction as the inclined surface, the packaged stretch film begins to roll through the storage space between the partition and the carrying box, and the packaged stretch film begins to fall between the two groups of partitions, so that the packaged stretch film falls into the carrying box in turn. On the one hand, the carrying box increases the storage space for the packaged stretch film. At the same time, the partitions in the carrying box can automatically arrange the packaged stretch film neatly when unloading. On the other hand, the carrying box can remove a large number of packaged stretch films from the receiving table at one time. The servo motor drives the carrying box to move, which can save manpower and time, so that the carrying box improves the efficiency of removing the packaged stretch film from the receiving table. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 The right diagram is the overall structure of the utility model;

[0020] Figure 3 It is the AA cross-sectional view of the overall structure of the utility model;

[0021] Figure 4 It is the BB cross-sectional view of the overall structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the carrying box of the utility model.

[0023] Illustration: 1. Material receiving table; 2. Inclined surface; 3. Side rounded corners; 4. Top rounded corners; 5. Partition; 6. Buffer plate; 7. Slide groove; 8. Spring; 9. Support plate; 10. Support groove; 11. Threaded hole; 12. Roller; 13. Threaded rod; 14. Servo motor; 15. Slide plate; 16. Carrying box. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5As shown, a quick unloading mechanism for the production of stretch film includes: a receiving platform 1, a carrying box 16 and a partition 5,

[0026] The inner wall of the receiving platform 1 is provided with a plurality of supporting grooves 10 along the length direction, a servo motor 14 is fixedly connected to the side end of the receiving platform 1, and an inclined surface 2 is provided on the top edge of the receiving platform 1. When the wrapping film wrapped on the paper roll is transported to the receiving platform 1 through the conveying plate, the wrapped wrapping film begins to slide onto the carrying box 16 along the inclined surface 2 provided at the side end of the receiving platform 1, wherein the servo motor 14 is used to provide driving power to the carrying box 16;

[0027] The carrying box 16 is arranged in the receiving platform 1 and is slidably connected to the inner wall of the receiving platform 1. A side rounded corner 3 is provided at one end of the carrying box 16 close to the inclined surface 2. A plurality of buffer plates 6 are arranged in the carrying box 16. When the packaged stretch film rolls along the inclined surface 2, the packaged stretch film rolls over the side rounded corner 3 and falls. On the one hand, the side rounded corner 3 has the function of guiding the packaged stretch film. On the other hand, the side rounded corner 3 avoids friction damage to the packaged stretch film when it rolls. When the carrying box 16 is filled with packaged stretch film and unloaded from the receiving platform 1, the servo motor 14 drives the carrying box 16 to slide along the inner wall of the receiving platform 1.

[0028] The partitions 5 are provided with several groups and are fixedly connected to the bottom of the carrying box 16. The tops of several partitions 5 are in the same inclined direction as the inclined surface 2. Several springs 8 are provided inside the partitions 5. When the packaged wrapping film is unloaded on the carrying box 16, the packaged wrapping film first falls between the partitions 5 and the carrying box 16, and then falls on the buffer plate 6. The top of the buffer plate 6 can be pasted with the sponge of the prior art for buffering. The packaged wrapping film presses the buffer plate 6 to move downward. When the packaged wrapping film is fully stacked between the partitions 5 and the carrying box 16, since the tops of several partitions 5 are in the same inclined direction as the inclined surface 2, the packaged wrapping film begins to roll. The packaged stretch film begins to fall between the two groups of stretch films through the storage space between the partition 5 and the carrying box 16, and the packaged stretch film falls into the carrying box 16 in sequence. On the one hand, the carrying box 16 increases the storage space for the packaged stretch film. At the same time, the partition 5 in the carrying box 16 can automatically arrange the packaged stretch film neatly when unloading. On the other hand, the carrying box 16 can remove a large number of packaged stretch films from the receiving table 1 at one time. The servo motor 14 drives the carrying box 16 to move, which can save manpower and time, so that the carrying box 16 improves the efficiency of removing the packaged stretch film from the receiving table 1.

[0029] In some specific embodiments, a threaded hole 11 is opened along the length direction at the bottom of the material receiving table 1, which passes through the material receiving table 1 and the carrying box 16. A threaded rod 13 is threadedly connected to the threaded hole 11. The threaded rod 13 is fixedly connected to a servo motor 14. When the carrying box 16 is full, the servo motor 14 drives the threaded rod 13 to rotate, and the threaded rod 13 drives the carrying box 16 to move through the threaded connection with the threaded hole 11.

[0030] In some specific implementation schemes, support plates 9 are fixedly connected to both ends of the carrying box 16, and a plurality of rollers 12 are cooperatively connected to the bottom end of the carrying box 16. The support plates 9 are slidably connected to the support grooves 10. When the carrying box 16 slides, the support plates 9 at both ends of the carrying box 16 slide along the support grooves 10. On the one hand, the support plates 9 transfer the limiting support function provided by the material receiving platform 1 to the carrying box 16. On the other hand, the support plates 9 can limit the carrying box 16. When the carrying box 16 is taken out of the material receiving platform 1, the worker can push the carrying box 16 to move it via the rollers 12.

[0031] In some specific embodiments, top fillets 4 are respectively provided on both sides of the top of the partition 5, a plurality of slide grooves 7 are provided along the height direction of the partition 5, a plurality of slide grooves 7 are provided along the height direction of the inner wall of the carrying box 16, the buffer plate 6 is slidably connected to the carrying box 16 and the partition 5 respectively, and a plurality of slide plates 15 are fixedly connected at both ends of the buffer plate 6 along the length direction respectively. The slide plates 15 are semi-cylindrical in shape and are clamped in the slide grooves 7. The slide plates 15 are slidably connected to the inner wall of the slide grooves 7. When the packaged stretch film falls on the buffer plate 6, the buffer plate 6 begins to slide down due to the weight of the packaged stretch film, and the slide plates 15 at both ends of the buffer plate 6 slide along the slide grooves 7. The limiting connection between the slide grooves 7 and the slide plates 15 can prevent the buffer plate 6 from being offset or falling off from the carrying box 16.

[0032] In some specific embodiments, the spring 8 is located between the buffer plate 6 and the carrying box 16, and the upper and lower ends of the spring 8 are fixedly connected to the buffer plate 6 and the carrying box 16 respectively. A plurality of springs 8 are equally distributed along the length direction of the carrying box 16. When the packaged stretch film falls on the buffer plate 6, the spring 8 converts the gravitational potential energy of the packaged stretch film into the elastic potential energy of the spring 8. The friction generated by the slide plate 15 and the slide groove 7 can be transmitted to the spring 8 through the buffer plate 6, thereby preventing the spring 8 from resonating.

[0033] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A quick unloading mechanism for stretch film production, characterized in that: include: A material receiving platform (1), wherein a plurality of support grooves (10) are provided on the inner wall of the material receiving platform (1) along the length direction, a servo motor (14) is fixedly connected to the side end of the material receiving platform (1), and a slope (2) is provided on the top edge of the material receiving platform (1); A carrying box (16), the carrying box (16) is arranged in the receiving platform (1) and is slidably connected to the inner wall of the receiving platform (1), a side end fillet (3) is provided at one end of the carrying box (16) close to the inclined surface (2), and a plurality of buffer plates (6) are provided in the carrying box (16); The partitions (5) are provided in a plurality of groups and are fixedly connected to the bottom end of the carrying box (16); the top ends of the plurality of partitions (5) are in the same inclined direction as the inclined surface (2); and a plurality of springs (8) are provided inside the partitions (5).

2. A quick unloading mechanism for stretch film production according to claim 1, characterized in that: A threaded hole (11) is provided at the bottom of the receiving platform (1) along the length direction and passes through the receiving platform (1) and the carrying box (16). A threaded rod (13) is connected to the inner thread of the threaded hole (11), and the threaded rod (13) is fixedly connected to the servo motor (14).

3. A quick unloading mechanism for stretch film production according to claim 1, characterized in that: The two ends of the carrying box (16) are respectively fixedly connected with support plates (9), the bottom end of the carrying box (16) is cooperatively connected with a plurality of rollers (12), and the support plate (9) is slidably connected with the support groove (10).

4. The quick unloading mechanism for producing stretch film according to claim 1, characterized in that: The top sides of the partition (5) are respectively provided with top rounded corners (4), the partition (5) is provided with a plurality of slide grooves (7) along the height direction, the inner wall of the carrying box (16) is provided with a plurality of slide grooves (7) along the height direction, and the buffer plate (6) is respectively slidably connected to the carrying box (16) and the partition (5).

5. A quick unloading mechanism for producing stretch film according to claim 4, characterized in that: A plurality of slide plates (15) are fixedly connected to both ends of the buffer plate (6) along the length direction. The slide plates (15) are semi-cylindrical in shape and are clamped in the slide groove (7). The slide plates (15) are slidably connected to the inner wall of the slide groove (7).

6. The quick unloading mechanism for producing stretch film according to claim 1, characterized in that: The spring (8) is located between the buffer plate (6) and the bearing box (16), and the upper and lower ends of the spring (8) are fixedly connected to the buffer plate (6) and the bearing box (16) respectively. A plurality of the springs (8) are equally distributed along the length direction of the bearing box (16).

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