Convenient edge covering tool structure assembly

Abstract

The utility model belongs to the field of edge covering, and provides a portable edge covering tool structure assembly which comprises a tool plate provided with a reference block; the guide block is arranged on the tool plate, the edge of the reference block is wrapped with the guide block, a containing cavity is defined by the guide block and the reference block, and a packaging film to be wrapped is arranged on the guide block and located at the open end of the containing cavity; the auxiliary assemblies are distributed on the edge of the guide block at equal intervals. Compared with the prior art, the packaging film pressing device has the advantages that the containing cavity formed by the reference block and the guide block provides enough space and a guide effect when a packaging film is pressed by a product, the edge of the packaging film is gathered through the upper guide block, automatic pressing of the edge of the packaging film by the auxiliary block is facilitated, and the packaging film pressing efficiency is improved. According to the edge covering device, the packaging film is ensured to be stably attached to the side wall of the product, undesirable phenomena such as bubbles, wrinkles and edge warping are avoided, the edge covering efficiency is improved, and meanwhile it is ensured that the covered product can meet the needed use requirement and attractiveness.

Description

Technical Field

[0001] This utility model belongs to the field of edge banding, specifically relating to a convenient edge banding tooling structure assembly. Background Technology

[0002] In modern industrial production, product packaging is not only an important means of ensuring product quality and extending shelf life, but also a key link in enhancing product appearance and market competitiveness.

[0003] Film wrapping, as a common and efficient packaging method, is widely used in electronic products, home appliance components, and other fields. In practical applications, edge wrapping is a key step in film packaging, directly affecting the quality and consistency of the final packaging effect. However, most companies still use manual methods for edge wrapping, where operators cut the film, lay it around the product, and manually fold and press the edges to the product's sidewall. This traditional method is not only inefficient and labor-intensive, but also highly susceptible to human error, easily resulting in uneven edges, curling edges, and obvious wrinkles, seriously affecting the overall quality and visual appeal of the product packaging. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems in the existing technology by proposing a convenient edge-wrapping tooling structure assembly that is simple in structure, easy to operate, and improves edge-wrapping efficiency and consistency.

[0005] The purpose of this utility model can be achieved by addressing the following technical problem: a convenient edge-wrapping tooling structure assembly is proposed for wrapping a product with a packaging film, including: a tooling plate on which a reference block is disposed;

[0006] A guide block is provided on a tooling plate. The guide block wraps around the edge of the reference block and forms a placement cavity with the reference block. The packaging film to be covered is placed on the guide block and located at the opening end of the placement cavity.

[0007] Several sets of auxiliary components are equidistantly distributed at the edge of the guide block. Each set of auxiliary components includes an auxiliary block. The auxiliary block is movably attached to the guide block and can move closer to or away from the opening end of the placement cavity.

[0008] A stripping assembly is located at the bottom of the tooling plate. The movable end of the stripping assembly is connected to the reference block so as to remove the product covered with packaging film from the placement cavity when the reference block is raised.

[0009] When the product is pressed against the packaging film and into the placement cavity, the edge of the packaging film can move towards the side wall of the product due to the guide block, so that the auxiliary block can press the edge of the packaging film against and cover the side wall of the product.

[0010] In the aforementioned convenient edge-wrapping tooling assembly, the auxiliary components further include:

[0011] Mounting base, provided on tooling plate;

[0012] A pusher cylinder is mounted on the mounting base. The output end of the pusher cylinder is connected to the auxiliary block, which is used to drive the auxiliary block to move closer to or away from the opening end of the placement cavity.

[0013] A guide unit, disposed on the mounting base and connected to the bottom wall of the auxiliary block, is used to restrict and guide the movement direction of the auxiliary block on the tooling plate.

[0014] In the above-mentioned convenient edge-binding tooling structure assembly, the top wall of the guide block is formed with a guide slope, and the guide slope is inclined along the direction of the placement cavity.

[0015] In the above-mentioned convenient edge-binding tooling structure assembly, the guiding unit includes a guide block and a guide rail. The guide rail is disposed on the tooling plate, and the guide block is connected to the bottom wall of the auxiliary block and is movably engaged with the guide rail.

[0016] In the above-mentioned convenient edge-binding tooling structure assembly, the auxiliary block has avoidance slopes at both ends perpendicular to its moving direction.

[0017] In the above-mentioned convenient edge-wrapping tooling structure assembly, an adjusting block is also movably connected to the auxiliary block, and the adjusting block is used to adapt to the wrapping of products of different specifications.

[0018] In the aforementioned convenient edge-wrapping tooling assembly, the stripping component includes:

[0019] A lifting cylinder is located at the bottom of the tooling plate, and the output end of the lifting cylinder is connected to the reference block;

[0020] A fixed guide sleeve and a guide rod are provided. The fixed guide sleeve is detachably connected to the bottom of the tooling plate, and the guide rod is connected to the reference block and is movably inserted into the fixed guide sleeve.

[0021] In the above-mentioned convenient edge-binding tooling structure assembly, the adjusting block is provided with an adjusting hole, the auxiliary block is provided with a locking hole, and a locking element that passes through the adjusting hole is connected in the locking hole.

[0022] The above-mentioned convenient edge-binding tooling structure assembly also includes a fixed seat and a clamping cylinder. The fixed seat is disposed on the tooling plate, and the output end of the clamping cylinder is connected to a clamping block. The clamping block moves against the product to restrict the movement of the product.

[0023] In the above-mentioned convenient edge-binding tooling structure assembly, a dust removal air pipe is also installed on the auxiliary block. The dust removal air pipe is used to remove dust or impurities from the placement cavity and the guide block.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] (1) The present invention provides a convenient edge-wrapping tooling structure assembly with a placement cavity formed by a reference block and a guide block to provide sufficient space and guidance effect when pressing the product packaging film. With the guide block gathering the edge of the packaging film, it helps the auxiliary block to automatically press the edge of the packaging film, ensuring that the packaging film is stably attached to the side wall of the product, avoiding the occurrence of defects such as bubbles, wrinkles, and curling edges. While improving the edge-wrapping efficiency, it also ensures that the wrapped product can meet the required usage requirements and aesthetics.

[0026] (2) The lifting cylinder is used to enable the coated product to be smoothly removed from the placement cavity, thus providing convenience for workers or robots to unload the material.

[0027] (3) The design of the avoidance slope provides enough space for multiple auxiliary blocks to attach the edges of the packaging film at different positions to the side wall of the product, avoiding positional interference during the movement of each component, and also ensuring the stable adhesion between the edge of the packaging film and the side wall of the product. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of this application;

[0029] Figure 2 This is a schematic diagram of the installation structure between the auxiliary components, the reference block, and the guide block;

[0030] Figure 3 yes Figure 2 A bottom view.

[0031] In the diagram, 1 is the tooling plate; 10 is the reference block;

[0032] 2. Guide block; 20. Placement cavity;

[0033] 3. Auxiliary components; 30. Auxiliary block; 300. Avoidance ramp; 31. Mounting base; 32. Pushing cylinder; 33. Guide unit; 330. Guide block; 331. Guide rail;

[0034] 4. Unloading assembly; 40. Lifting cylinder; 41. Fixed guide sleeve; 42. Guide rod;

[0035] 50. Adjusting block; 500. Adjusting hole; 51. Fixing seat; 52. Clamping cylinder; 520. Clamping block; 53. Dust removal air pipe. Detailed Implementation

[0036] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0038] like Figures 1 to 3 As shown, this utility model discloses a convenient edge-wrapping tooling structure assembly for wrapping packaging film onto a product, including a tooling plate 1, a guide block 2, several sets of auxiliary components 3, and a material removal component 4.

[0039] Specifically, a reference block 10 is configured on the tooling plate 1; a guide block 2 is disposed on the tooling plate 1, the guide block 2 wraps around the edge of the reference block 10, and together with the reference block 10 forms a placement cavity 20, the packaging film to be wrapped is placed on the guide block 2 and located at the opening end of the placement cavity 20; several sets of auxiliary components 3 are equidistantly distributed at the edge of the guide block 2, each set of auxiliary components 3 includes an auxiliary block 30, the auxiliary block 30 is movably attached to the guide block 2, and can move closer to or away from the opening end of the placement cavity 20; a stripping component 4 is disposed at the bottom of the tooling plate 1, the movable end of the stripping component 4 is connected to the reference block 10, so that when the reference block 10 is raised, the product wrapped with the packaging film is detached from the placement cavity 20; when the product is attached to the packaging film and pressed into the placement cavity 20, the edge of the packaging film can move towards the side wall of the product due to the guide block 2, so that the auxiliary block 30 can press the edge of the packaging film against the side wall of the product.

[0040] like Figures 1 to 3As shown, a worker or robotic arm (with suction cups) places the packaging film into the desired wrapping position (the center of the packaging film is located at the opening of the placement cavity 20, and the edge of the packaging film rests on the guide block 2). Accurate and flat placement of the packaging film, avoiding misalignment or wrinkles, helps improve the subsequent edge-wrapping quality. At this point, an external heating robotic arm (not shown in the figure) can heat the packaging film to ensure optimal adhesion. Once everything is ready, an external robotic arm (also equipped with suction cups to prevent damage to the product and facilitate product placement) can grasp the product and transfer it to the opening of the placement cavity 20. As the product adheres tightly to the center of the packaging film and further extends towards the reference block 10 (i.e., gradually reaching the placement cavity), the product is placed into the center of the packaging film. When the product is pressed into place (within 20), the edges of the packaging film will curl upwards under the guidance of the guide block 2 due to the continuous pressing action of the product (this process is similar to the closing of a flower bud). Then, multiple auxiliary components 3 set at the edge of the base block 10 will move synchronously to press the curled packaging film against the side wall of the product. During this process, each auxiliary component 3 can drive the corresponding auxiliary block 30 to move horizontally towards the opening end of the placement cavity 20 to contact and push the curled edge of the packaging film, so that it gradually adheres to the side wall surface of the product, thereby achieving a complete edge wrapping operation. Relying on the even distribution of multiple sets of auxiliary blocks 30, pressure can be applied simultaneously in multiple directions to ensure that each side of the packaging film is evenly pressed. After the edge wrapping is completed, the ejector component 4 pushes the base block 10 upwards, thereby lifting the product in the entire placement cavity 20 to a certain height, so that it is no longer in contact with the guide block 2, making it easy to remove. The ejector component 4 achieves automatic demolding, avoiding tearing or deformation of the packaging film caused by manual removal. It is evident that this edge-wrapping fixture structure requires no manual intervention from the placement of the product and packaging film, to the clamping operation of the packaging film on the product and its sidewalls, and the unloading operation of the finished product after wrapping. This significantly reduces the difficulty and labor intensity of manual operation, while also improving edge-wrapping efficiency and product quality, ensuring the continuity and safety of the overall production.

[0041] The auxiliary component 3 also includes: a mounting base 31, which is disposed on the tooling plate 1; a pusher cylinder 32, which is disposed on the mounting base 31, with the output end of the pusher cylinder 32 connected to the auxiliary block 30, for driving the auxiliary block 30 to move closer to or away from the opening end of the placement cavity 20; and a guide unit 33, which is disposed on the mounting base 31 and connected to the bottom wall of the auxiliary block 30, for limiting and guiding the movement direction of the auxiliary block 30 on the tooling plate 1.

[0042] like Figure 2As shown, when the product is pressed tightly into the placement cavity 20 and the edge of the packaging film moves towards the side wall of the product, the control system can then activate the pusher cylinder 32. The output end of the pusher cylinder 32 drives the auxiliary block 30 to advance horizontally along the opening end of the placement cavity 20 under the guidance and limiting action of the guide unit 33 until the front end of the auxiliary block 30 contacts the edge area of ​​the packaging film. As the auxiliary block 30 continues to advance, its bottom wall will move to press against the top wall of the guide block 2 and slide on it so that the auxiliary block 30 can move smoothly along the contour of the guide block 2, thereby driving the edge of the packaging film to gradually adhere to the side wall of the product, effectively improving the edge bonding accuracy of the packaging film. Under the condition that the packaging film is subjected to uniform force in all directions, it also reduces the risk of wrinkles and edge peeling.

[0043] Preferably, such as Figure 2 As shown, the guiding unit 33 in this embodiment includes a guide block 330 and a guide rail 331. The guide rail 331 is mounted on the tooling plate 1, and the guide block 330 is connected to the bottom wall of the auxiliary block 30 and is movably engaged with the guide rail 331. Therefore, this embodiment relies on the sliding cooperation between the slider and the guide rail to ensure the accuracy and stability of the adhesion between the edge of the packaging film and the side wall of the product, while also reducing friction and facilitating the improvement of the response speed of the auxiliary block 30.

[0044] Furthermore, such as Figure 2 As shown, in this embodiment, the guide block 2 and the reference block 10 are designed in a stepped shape (see reference). Figure 2 The top wall height of guide block 2 is slightly higher than that of reference block 10. This ensures that when the packaging film is placed on guide block 2, the center of the packaging film (i.e., the packaging film above reference block 10) still has space to move into the placement cavity 20. This allows the edges of the packaging film to naturally curve upwards along the inner wall of guide block 2 as the robotic arm presses the product tightly against the packaging film into the placement cavity 20. This smoother movement towards the product's sidewall provides a good foundation for the subsequent edge-wrapping action of auxiliary block 30. Preferably, this embodiment also features a guiding slope (higher on the outer side and lower on the inner side near reference block 10, not shown in the figure) on the top wall of guide block 2, enhancing the guiding effect when the packaging film edges curve upwards during product pressing, ensuring the smoothness and accuracy of the subsequent edge-wrapping action of auxiliary block 30.

[0045] More preferably, such as Figure 2As shown, in this embodiment, avoidance slopes 300 are formed at both ends of the auxiliary block 30 perpendicular to its moving direction. Since the four sets of auxiliary components 3 in this embodiment are rectangularly distributed around the base block 10, the avoidance slopes 300 can effectively avoid positional interference between two adjacent auxiliary blocks 30, ensuring that each auxiliary block 30 can press the edge of the packaging film against the side wall of the product, thus achieving full adhesion of the packaging film.

[0046] An adjustment block 50 is also movably connected to the auxiliary block 30. The adjustment block 50 is used to adapt to the packaging of products of different specifications.

[0047] The adjusting block 50 has an adjusting hole 500, and the auxiliary block 30 has a locking hole. A locking element that passes through the adjusting hole 500 is connected inside the locking hole.

[0048] like Figure 2 As shown, before the wrapping operation begins, the worker can adjust the position of the adjusting block 50 according to the actual product structure and shape. Specifically, in this embodiment, the adjusting hole 500 is an oblong hole, and the length direction of the adjusting hole 500 is consistent with the moving direction of the auxiliary block 30. Thus, after the adjusting block 50 adjusts its relative position to the auxiliary block 30, a locking element can pass through the adjusting hole 500 and connect to the locking hole (which may have a threaded hole) to ensure the stability between the adjusting block 50 and the auxiliary block 30. This adjustment structure and operation method are relatively simple and can quickly adapt to the packaging needs of products of different specifications, thus improving the applicability and flexibility of this edge-wrapping fixture. It should also be noted that the locking element in this embodiment can be replaced by screws, bolts, or other locking structures.

[0049] The unloading assembly 4 includes: a lifting cylinder 40, which is located at the bottom of the tooling plate 1, and the output end of the lifting cylinder 40 is connected to the reference block 10; a fixed guide sleeve 41 and a guide rod 42, wherein the fixed guide sleeve 41 is detachably connected to the bottom of the tooling plate 1, and the guide rod 42 is connected to the reference block 10 and is movably inserted into the fixed guide sleeve 41.

[0050] like Figure 3 As shown, when the product is tightly adhered to the packaging film and pressed into the placement cavity 20, and the edges of the packaging film are pressed against the side wall of the product by the auxiliary blocks 30, the reference block 10 can be raised by the lifting cylinder 40, so that the product can automatically detach from the area of ​​the guide block 2. This avoids tearing or deformation of the packaging film caused by manual removal, and improves the convenience of robot arm or manual unloading. In this process, this embodiment also uses the insertion and cooperation of the fixed guide sleeve 41 and the guide rod 42 to make the product uniformly stressed during demolding, reduce the pulling and damage to the packaging film, ensure the appearance quality of the finished product, avoid the problem of low efficiency of traditional manual removal, and also provide convenience for the gripping operation of the external unloading robot arm.

[0051] Preferably, such as Figure 2 As shown, this solution also includes a fixing seat 51 and a clamping cylinder 52. The fixing seat 51 is mounted on the tooling plate 1, and the output end of the clamping cylinder 52 is connected to a clamping block 520. The clamping block 520 moves against the product to restrict product movement. It should be noted that there is a certain height difference between the clamping block 520 and the auxiliary block 30 in this embodiment. When the packaging film is wrapped around the four edges of the product sidewall, this embodiment can ensure the stability of the product throughout the entire edge-wrapping process by using the limiting force applied by the clamping block 520. In addition, since there are four clamping blocks 520 arranged symmetrically in a rectangle, they can also further align the product (the structure outside the placement cavity 20) during the clamping process.

[0052] More preferably, such as Figure 2 As shown, in this embodiment, a dust removal air pipe 53 can also be installed on the auxiliary block 30. During the process of placing the packaging film on the guide block 2 or waiting for wrapping, the dust removal air pipe 53 can remove dust and impurities from the guide block 2 and the placement cavity 20, preventing product positioning deviation, thereby improving the packaging film bonding accuracy. It also avoids problems such as packaging film damage, bubbling, and wrinkles caused by foreign matter, reducing the scrap rate. In addition, the dust removal air pipe 53 can also clean residual dust, debris, or fine particles on the auxiliary block 30, preventing foreign matter accumulation that could cause damage to the packaging film.

[0053] It should be noted that in this invention, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0054] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0055] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A convenient edge-wrapping tooling assembly for wrapping packaging film onto a product, characterized in that, include: A tooling plate on which a reference block is mounted; A guide block is provided on a tooling plate. The guide block wraps around the edge of the reference block and forms a placement cavity with the reference block. The packaging film to be covered is placed on the guide block and located at the opening end of the placement cavity. Several sets of auxiliary components are equidistantly distributed at the edge of the guide block. Each set of auxiliary components includes an auxiliary block. The auxiliary block is movably attached to the guide block and can move closer to or away from the opening end of the placement cavity. A stripping assembly is located at the bottom of the tooling plate. The movable end of the stripping assembly is connected to the reference block so as to remove the product covered with packaging film from the placement cavity when the reference block is raised. When the product is pressed against the packaging film and into the placement cavity, the edge of the packaging film can move towards the side wall of the product due to the guide block, so that the auxiliary block can press the edge of the packaging film against and cover the side wall of the product.

2. The convenient edge-wrapping tooling structure assembly according to claim 1, characterized in that, The auxiliary components also include: Mounting base, provided on tooling plate; A pusher cylinder is mounted on the mounting base. The output end of the pusher cylinder is connected to the auxiliary block, which is used to drive the auxiliary block to move closer to or away from the opening end of the placement cavity. A guide unit, disposed on the mounting base and connected to the bottom wall of the auxiliary block, is used to restrict and guide the movement direction of the auxiliary block on the tooling plate.

3. The convenient edge-wrapping tooling structure assembly according to claim 1, characterized in that, The top wall of the guide block is formed with a guide slope, which is inclined along the direction of the placement cavity.

4. The convenient edge-wrapping tooling structure assembly according to claim 2, characterized in that, The guiding unit includes a guide block and a guide rail. The guide rail is disposed on the tooling plate, and the guide block is connected to the bottom wall of the auxiliary block and is movably engaged with the guide rail.

5. The convenient edge-wrapping tooling structure assembly according to claim 1, characterized in that, The auxiliary block has avoidance ramps at both ends perpendicular to its direction of movement.

6. The convenient edge-wrapping tooling structure assembly according to claim 1, characterized in that, An adjustment block is also movably connected to the auxiliary block, and the adjustment block is used to adapt to the packaging of products of different specifications.

7. The convenient edge-wrapping tooling structure assembly according to claim 1, characterized in that, The desizing assembly includes: A lifting cylinder is located at the bottom of the tooling plate, and the output end of the lifting cylinder is connected to the reference block; A fixed guide sleeve and a guide rod are provided. The fixed guide sleeve is detachably connected to the bottom of the tooling plate, and the guide rod is connected to the reference block and is movably inserted into the fixed guide sleeve.

8. The convenient edge-wrapping tooling structure assembly according to claim 6, characterized in that, The adjusting block has an adjusting hole, the auxiliary block has a locking hole, and a locking element that passes through the adjusting hole is connected inside the locking hole.

9. The convenient edge-wrapping tooling structure assembly according to claim 1, characterized in that, It also includes a fixed base and a clamping cylinder. The fixed base is mounted on a tooling plate, and the output end of the clamping cylinder is connected to a clamping block. The clamping block moves against the product to restrict the movement of the product.

10. The convenient edge-wrapping tooling structure assembly according to claim 1, characterized in that, The auxiliary block is also equipped with a dust removal air pipe, which is used to remove dust or impurities from the placement cavity and the guide block.

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