A packaging film packaging apparatus

Abstract

The utility model discloses a packaging film packaging device, including base, the base top is provided with the packaging film body, and the packaging film body one end is provided with cutting assembly, the base is provided with the support platform in the top, it is characterized by, the support platform top symmetry has been seted up and has the through groove, and the through groove inboard sliding connection has the sliding block, the sliding block top is provided with the clamping block that carries out the location, the support platform inside is provided with the cavity, and the cavity inside symmetry fixed mounting has the connecting block, when the utility model in this paper promotes the connecting plate to go up through the drive cylinder, the cooperation of V type connecting arm and pivot no.

Description

Technical Field

[0001] This utility model relates to the field of packaging film technology, specifically a packaging film device. Background Technology

[0002] Packaging film packaging equipment is a device used to wrap and seal products or articles with packaging film. It usually consists of multiple components to realize functions such as unfolding, conveying, cutting and wrapping of the packaging film. It is widely used in many industries such as food, medicine, daily chemical, electronics, and building materials.

[0003] According to announcement number CN211055446U, a plastic packaging film packaging device includes a packaging platform, a turntable, and a support platform. The turntable is mounted on one end of the top of the packaging platform via bolts, and an insert rod is welded to the top of the turntable. A support platform is located at the other end of the top of the packaging platform. A shaft is welded to the bottom of the support platform, and a gear sleeve is welded onto the shaft. A support rod is welded to the outer periphery of the bottom of the support platform, and rolling steel balls are embedded in the bottom of the support rod. A geared motor is mounted on one side of the top of the packaging platform via a mounting bracket. A geared disc is welded to the drive end of the bottom of the geared motor, and the geared disc and the gear sleeve are connected by a synchronous belt. A packaging film roll is inserted into the insert rod. This device significantly reduces the physical exertion of personnel, improves the efficiency of packaging work, and enhances the convenience of packaging operations.

[0004] The aforementioned device rotates the support platform, causing the packaging film roll to cover the outer perimeter of the box, greatly reducing the physical exertion of personnel and improving the efficiency of packaging work. According to the instruction manual and attached drawings, the anti-slip pad at the top of the support platform alone provides anti-slip protection. The centrifugal force caused by the rotation of the support platform may cause the items to be packaged to shift, resulting in packaging failure and affecting the use of the product. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that the above-mentioned device, by rotating the support platform, enables the packaging film roll to cover the outer perimeter of the box, which greatly reduces the physical exertion of personnel and improves the efficiency of packaging work. According to the instruction manual and the accompanying drawings, the anti-slip pad at the top of the support platform only plays a role in preventing slippage. The centrifugal force caused by the rotation of the support platform can cause the items to be packaged to shift, resulting in packaging failure and affecting the use of the product. Therefore, this utility model provides a packaging film packaging device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging film packaging device, including a base, a packaging film body is provided at the top of the base, and a cutting component is provided at one end of the packaging film body. A support platform is provided directly above the base. A through groove is symmetrically opened at the top of the support platform, and a sliding block is slidably connected to the inside of the through groove. A clamping block for limiting is provided at the top of the sliding block. A cavity is opened inside the support platform, and a connecting block is symmetrically fixedly installed inside the cavity. A driving cylinder is fixedly installed inside the cavity. A connecting plate is fixedly installed on the shaft at the top output end of the driving cylinder. V-shaped connecting arms are rotatably connected to both ends of the connecting block. A rotating shaft is symmetrically fixedly installed at both ends of the sliding block. A rotating shaft is symmetrically fixedly installed at both ends of the connecting plate. A sliding groove hole is opened at one end of the V-shaped connecting arm, and the sliding groove hole is adapted to the rotating shaft hole. A sliding groove hole is opened at the other end of the V-shaped connecting arm, and the sliding groove hole is adapted to the rotating shaft hole.

[0007] As a further embodiment of this utility model: a telescopic rod is fixedly installed inside the cavity, and the telescopic rods are symmetrically fixedly installed inside the cavity. The top end of the telescopic rod is fixedly installed to the bottom end of the connecting plate, and the driving cylinder is located in the middle of the two sets of telescopic rods.

[0008] As a further embodiment of this utility model: a sliding groove is provided inside the through groove, and the sliding groove is symmetrically provided inside the through groove. Slider blocks are symmetrically fixed at both ends of the sliding block, and the sliders are adapted to the sliding groove.

[0009] As a further improvement of this utility model, an anti-slip pad is fixedly installed at one end of the clamping block.

[0010] As a further embodiment of this utility model: a plug is fixedly installed at the bottom of the clamping block, and a slot is opened at the top of the sliding block. A limit groove is opened at one end of the plug, and an empty groove is opened at one end of the slot. A limit block is slidably connected inside the empty groove. The limit block is adapted to the limit groove. A reset spring is fixedly installed inside the empty groove, and one end of the reset spring is fixedly installed with the limit block.

[0011] As a further embodiment of this utility model: an adjusting rod is slidably connected to the top of the sliding block, a through hole is opened at the top of the sliding block, and the adjusting rod passes through the through hole and is fixedly installed with the limiting block. Mounting blocks are symmetrically fixedly installed at both ends of the adjusting rod, and limiting insertion holes are symmetrically opened at the top of the sliding block. A limiting insertion rod is inserted into the top of the mounting block, and the limiting insertion rod is adapted to the limiting insertion hole.

[0012] As a further embodiment of this utility model: a support column is fixedly installed at the bottom of the support platform, and the support column is evenly and fixedly installed around the bottom of the support platform. A rotating motor is fixedly installed at the top of the base and directly below the support platform, and the output shaft at the top of the rotating motor is fixedly installed with the bottom of the support platform.

[0013] As a further improvement of this utility model: the bottom end of the base is rotatably connected to a self-locking universal wheel, and the self-locking universal wheel is symmetrically rotatably connected to the bottom end of the base.

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

[0015] In this invention, when the connecting plate is pushed up by the driving cylinder, the V-shaped connecting arm cooperates with the first rotating shaft, the second rotating shaft, the first sliding groove, and the second sliding groove to push the sliding block to slide stably in the through groove. The sliding groove and the slider further ensure the sliding stability of the sliding block. The anti-slip pad increases friction and improves clamping stability. By limiting the position of the item through the clamping block, the item displacement during packaging can be reduced, and the stability of the packaging process can be improved.

[0016] In this invention, by pulling out the limiting rod, the sliding adjustment rod can drive the limiting block to disengage from the limiting groove, which can quickly release the limit and achieve disassembly. When installing a new clamping block, after the plug is inserted into the slot, the reset spring automatically pushes the limiting block to fix it. Finally, the limiting rod is inserted back to complete the installation. This makes it easy to quickly replace the clamping block and improves the equipment maintenance efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the top surface structure of the support platform in this utility model;

[0019] Figure 3 This is a utility model Figure 2 A magnified schematic diagram of the local structure at point A;

[0020] Figure 4 This is a cross-sectional structural diagram of the support platform in this utility model;

[0021] Figure 5 This is a cross-sectional structural diagram of the sliding block in this utility model.

[0022] In the diagram: 1. Base; 2. Support platform; 3. Support column; 4. Rotating motor; 5. Self-locking caster wheel; 6. Through groove; 7. Sliding block; 8. Clamping block; 9. Anti-slip pad; 10. Sliding groove; 11. Slider; 12. Cavity; 13. Connecting block; 14. Drive cylinder; 15. Connecting plate; 16. V-shaped connecting arm; 17. Rotating shaft one; 18. Sliding groove hole one; 19. Rotating shaft two; 20. Sliding groove hole two; 21. Telescopic rod; 22. Slot; 23. Insertion block; 24. Limiting groove; 25. Empty groove; 26. Limiting block; 27. Return spring; 28. Through hole; 29. ​​Adjusting rod; 30. Mounting block; 31. Limiting insertion rod; 32. Limiting insertion hole; 33. Packaging film body; 34. Cutting assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0025] Reference Figures 1 to 5In this embodiment of the utility model, a packaging film packaging device includes a base 1, a packaging film body 33 is provided at the top of the base 1, and a cutting component 34 is provided at one end of the packaging film body 33. A support platform 2 is provided directly above the base 1. A through groove 6 is symmetrically opened at the top of the support platform 2, and a sliding block 7 is slidably connected to the inside of the through groove 6. A clamping block 8 for limiting the position is provided at the top of the sliding block 7. A cavity 12 is opened inside the support platform 2, and a connecting block 13 is symmetrically fixedly installed inside the cavity 12. The device is equipped with a drive cylinder 14, and a connecting plate 15 is fixedly installed on the top output shaft of the drive cylinder 14. V-shaped connecting arms 16 are rotatably connected to both ends of the connecting block 13. Rotating shafts 17 are symmetrically fixedly installed on both ends of the sliding block 7. Rotating shafts 19 are symmetrically fixedly installed on both ends of the connecting plate 15. A sliding groove 18 is opened at one end of the V-shaped connecting arm 16, and the sliding groove 18 is adapted to the rotating shaft 17. A sliding groove 20 is opened at the other end of the V-shaped connecting arm 16, and the sliding groove 20 is adapted to the rotating shaft 19.

[0026] The above scheme is adopted as follows: the cutting component 34 is the prior art mentioned in the reference document, including a rectangular frame, a moving block and a slanted blade, which facilitates the cutting of the packaging film after packaging is completed. The through groove 6 is centrally symmetrically opened at the top of the support platform 2 and is connected to the cavity 12. The connecting block 13 is fixed inside the cavity 12 by welding or threaded connection. The driving cylinder 14 is the prior art, its model is FESTO, ADN series standard cylinder, which is stable in operation, has a smooth speed and a stroke control accuracy of about ±0.2mm. It is suitable for material pushing, positioning and other operations in various automated equipment. The connecting plate 15 is square and located in the middle of the cavity 12. The V-shaped connecting arm 16 is made of rigid material and has the advantage of high strength. The sliding slot hole 18 is adapted to the rotating shaft 17. When the V-shaped connecting arm 16 moves, the rotating shaft 17 slides inside the sliding slot hole 18.

[0027] Reference Figures 1 to 5 A telescopic rod 21 is fixedly installed inside the cavity 12, and the telescopic rod 21 is symmetrically fixedly installed inside the cavity 12. The top end of the telescopic rod 21 is fixedly installed to the bottom end of the connecting plate 15. The drive cylinder 14 is located in the middle of the two sets of telescopic rods 21. A sliding groove 10 is opened inside the through groove 6, and the sliding groove 10 is symmetrically opened inside the through groove 6. Slider 11 is symmetrically fixedly installed at both ends of the sliding block 7, and the slider 11 is adapted to the sliding groove 10.

[0028] The above solution is adopted: the telescopic rod 21 is existing technology, belonging to the EHA series, with different pipe diameters and extension lengths available. Its pipe diameter ranges from 20mm to 100mm, and its extension length can range from 0.5 meters to 3 meters. The material is mostly high-strength aluminum alloy or stainless steel. The telescopic rod 21 serves as a support and lifting guide.

[0029] Reference Figures 1 to 5 One end of the clamping block 8 is fixedly installed with an anti-slip pad block 9;

[0030] The above solution is adopted: the anti-slip pad 9 is made of rubber material, namely styrene-butadiene rubber (SBR), which has good aging resistance and its performance changes little under long-term use and different environmental conditions, and can maintain a stable anti-slip effect.

[0031] Reference Figures 1 to 5 A clamping block 8 has a fixed insert block 23 at its bottom end, and a slot 22 is provided at the top of the sliding block 7. A limit groove 24 is provided at one end of the insert block 23, and a hollow groove 25 is provided at one end of the slot 22. A limit block 26 is slidably connected inside the hollow groove 25. The limit block 26 is adapted to the limit groove 24. A return spring 27 is fixedly installed inside the hollow groove 25, and one end of the return spring 27 is fixedly installed to the limit block 26. An adjusting rod 29 is slidably connected at the top of the sliding block 7. A through hole 28 is provided at the top of the sliding block 7, and the adjusting rod 29 is fixedly installed through the through hole 28 and to the limit block 26. Mounting blocks 30 are symmetrically fixedly installed at both ends of the adjusting rod 29. Limiting insertion holes 32 are symmetrically provided at the top of the sliding block 7. A limiting insertion rod 31 is inserted into the top of the mounting block 30, and the limiting insertion rod 31 is adapted to the limiting insertion hole 32.

[0032] The above solution is adopted: the outer arm of the plug 23 and the inner wall of the slot 22 are both provided with an anti-slip coating to increase the fixation of the plug-in. The anti-slip coating is a polyurethane anti-slip coating with high wear resistance, flexibility and chemical corrosion resistance. At the same time, the outer wall of the limiting block 26, the inner wall of the limiting groove 24, the inner wall of the limiting insertion hole 32 and the outer wall of the limiting rod 31 are all provided with anti-slip coatings to increase the stability of the limiting and installation.

[0033] Reference Figures 1 to 5 A support column 3 is fixedly installed at the bottom of the support platform 2, and the support column 3 is evenly and fixedly installed around the bottom of the support platform 2. A rotating motor 4 is fixedly installed at the top of the base 1 and directly below the support platform 2, and the output shaft at the top of the rotating motor 4 is fixedly installed at the bottom of the support platform 2. A self-locking universal wheel 5 is rotatably connected to the bottom of the base 1, and the self-locking universal wheel 5 is symmetrically rotatably connected to the bottom of the base 1.

[0034] The above-mentioned scheme is adopted: the bottom end of each support column 3 is rotatably connected with steel balls (not marked in the figure). As this is a prior art referenced in the prior art document, it is not described in detail in this application. The rotating motor 4 is a geared motor with models such as ZWBPD006006, ZWBPD010010, and ZWBPD016016. The self-locking caster 5 is prior art, which is a nylon caster with M6, M8, M10, and M12 screw casters, etc. It has the characteristics of wear resistance, self-lubrication, and light weight, and is suitable for various environments.

[0035] The working principle of this utility model is as follows: When it is necessary to use the clamping block 8 to clamp the item, the drive cylinder 14 is activated. The top output end of the drive cylinder 14 pushes the connecting plate 15 upward axially. Since the top end of the telescopic rod 21 is fixedly installed with the bottom end of the connecting plate 15, and the telescopic rod 21 is symmetrically fixedly installed inside the cavity 12, the telescopic rod 21 will guide and stabilize the connecting plate 15, ensuring its smooth rise. When the connecting plate 15 rises, the rotating shafts 19 symmetrically fixed at both ends will slide in the sliding slot 20 opened at the other end of the V-shaped connecting arm 16, and at the same time drive the V-shaped connecting arm 16 to rotate around the connecting block 13. The sliding groove 18 at one end of the V-shaped connecting arm 16 engages with the rotating shafts 17 symmetrically fixed at both ends of the sliding block 7, allowing the V-shaped connecting arm 16 to push the sliding block 7 to slide within the through groove 6 during rotation. The sliding groove 10 inside the through groove 6 matches the sliders 11 symmetrically fixed at both ends of the sliding block 7, ensuring the stability of the sliding block 7. As the sliding block 7 slides towards each other within the through groove 6, the clamping block 8 at its top also moves accordingly, thereby clamping the object. The anti-slip pad 9 fixedly installed at one end of the clamping block 8 increases the friction between the object and the clamping block, improving the stability of the clamping. The item at the top of the support platform 2 is limited to reduce displacement during packaging and increase packaging stability. When the clamping block 8 needs to be replaced, first pull out the limiting rod 31 that is inserted into the top of the mounting block 30 at both ends of the adjusting rod 29, so that it is disengaged from the limiting insertion hole 32 at the top of the sliding block 7. Then slide the adjusting rod 29. Since the adjusting rod 29 passes through the through hole 28 at the top of the sliding block 7 and is fixedly installed with the limiting block 26 that is slidably connected inside the empty groove 25, the sliding of the adjusting rod 29 will drive the limiting block 26 to slide in the empty groove 25, and at the same time compress the return spring 27 fixedly installed inside the empty groove 25. When the limiting block 26 is completely disengaged... When the limiting groove 24 is opened at one end of the insert block 23, the limiting between the clamping block 8 and the sliding block 7 is released. At this time, the clamping block 8 can be pulled out from the top of the sliding block 7 to complete the disassembly of the clamping block 8. When installing a new clamping block 8, insert the insert block 23 at the bottom of the clamping block 8 into the slot 22 opened at the top of the sliding block 7. When the insert block 23 is fully inserted into the slot 22 and the limiting groove 24 is aligned with the limiting block 26, the reset spring 27 will push the limiting block 26 to pop out and insert into the limiting groove 24 to fix the clamping block 8. Finally, insert the limiting rod 31 into the top of the mounting block 30 and make it fit with the limiting insertion hole 32 to complete the replacement of the clamping block 8.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A packaging film packaging device, comprising a base (1), wherein a packaging film body (33) is disposed at the top of the base (1), and a cutting component (34) is disposed at one end of the packaging film body (33), and a support platform (2) is disposed directly above the base (1), characterized in that, The support platform (2) has symmetrical through slots (6) at its top, and a sliding block (7) is slidably connected inside the through slot (6). A clamping block (8) for limiting the position is provided at the top of the sliding block (7). The support platform (2) has a cavity (12) inside, and a connecting block (13) is symmetrically fixedly installed inside the cavity (12). A drive cylinder (14) is fixedly installed inside the cavity (12), and a connecting plate (15) is fixedly installed on the output shaft at the top of the drive cylinder (14). (13) V-shaped connecting arms (16) are rotatably connected at both ends. A rotating shaft (17) is symmetrically fixed at both ends of the sliding block (7). A rotating shaft (19) is symmetrically fixed at both ends of the connecting plate (15). A sliding groove (18) is opened at one end of the V-shaped connecting arm (16), and the sliding groove (18) is adapted to the rotating shaft (17). A sliding groove (20) is opened at the other end of the V-shaped connecting arm (16), and the sliding groove (20) is adapted to the rotating shaft (19).

2. The packaging film packaging device according to claim 1, characterized in that, The cavity (12) is fixedly installed with telescopic rods (21), and the telescopic rods (21) are symmetrically fixedly installed inside the cavity (12). The top end of the telescopic rods (21) is fixedly installed with the bottom end of the connecting plate (15). The driving cylinder (14) is located in the middle of the two sets of telescopic rods (21).

3. The packaging film packaging device according to claim 2, characterized in that, The through groove (6) has a sliding groove (10) inside, and the sliding groove (10) is symmetrically opened inside the through groove (6). The sliding block (7) has sliders (11) fixedly installed symmetrically at both ends, and the sliders (11) are adapted to the sliding grooves (10).

4. The packaging film packaging device according to claim 3, characterized in that, An anti-slip pad (9) is fixedly installed at one end of the clamping block (8).

5. A packaging film packaging device according to claim 4, characterized in that, The clamping block (8) has a fixed insert (23) at its bottom end and a slot (22) at the top of the sliding block (7). One end of the insert (23) has a limiting groove (24) and one end of the slot (22) has a hollow groove (25). A limiting block (26) is slidably connected inside the hollow groove (25). The limiting block (26) is adapted to the limiting groove (24). A return spring (27) is fixedly installed inside the hollow groove (25), and one end of the return spring (27) is fixedly installed with the limiting block (26).

6. A packaging film packaging device according to claim 5, characterized in that, The top of the sliding block (7) is slidably connected to an adjusting rod (29). The top of the sliding block (7) has a through hole (28), and the adjusting rod (29) passes through the through hole (28) and is fixedly installed with the limiting block (26). The two ends of the adjusting rod (29) are symmetrically fixedly installed with mounting blocks (30). The top of the sliding block (7) has symmetrically opened limiting insertion holes (32). The top of the mounting block (30) is inserted with a limiting insertion rod (31), and the limiting insertion rod (31) is compatible with the limiting insertion hole (32).

7. A packaging film packaging device according to claim 1, characterized in that, The support platform (2) is fixedly installed with a support column (3) at the bottom end, and the support column (3) is evenly and fixedly installed around the bottom end of the support platform (2). The base (1) is fixedly installed with a rotating motor (4) at the top end and directly below the support platform (2), and the output shaft of the rotating motor (4) is fixedly installed with the bottom end of the support platform (2).

8. A packaging film packaging device according to claim 1, characterized in that, The bottom end of the base (1) is rotatably connected to a self-locking universal wheel (5), and the self-locking universal wheel (5) is symmetrically rotatably connected to the bottom end of the base (1).

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