Bubble film deviation rectifying device of bubble bag machine
The gas bubble film correction device for bubble bag machines addresses edge curling issues by using adjustable components to align and correct film edges, reducing waste and costs.
Patent Information
- Application Number
- CN202422475680.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing bubble films are prone to curl the edges after hot pressing, resulting in the need to cut the double-layer edges, increasing manufacturing costs.
A bubble film correction device for a bubble bag machine is designed, including a forming roller, a connecting frame and a bias correction assembly. The bubble film is corrected through a bias correction knife and a adjustment assembly to avoid edge curling.
The bubble film is achieved without cutting after hot pressing, which reduces manufacturing costs and improves production efficiency.
Smart Images

Figure CN223102269U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bubble film rectification, in particular to a bubble film rectification device for a bubble bag machine. Background Art
[0002] Bubble film is a plastic film packaging material with bubble particles. The bubbles in the bubble film are formed by heat sealing or extrusion processes. The bubble film sheet is mainly used to protect items from impact and vibration during transportation and storage. Its main advantages include light weight, flexibility, and excellent buffering performance. Bubble film is usually used for packaging fragile items such as electronic products, ceramics, and glass products.
[0003] In the prior art, when the bubble film undergoes hot pressing operations, its edges will exceed the processing range of the hot pressing roller, resulting in the edges being prone to curling and making a single-layer bubble film become double-layered. To solve this technical problem, the double-layer edges are usually cut after hot pressing forming, which will increase the cost of bubble film manufacturing and there is room for improvement. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a bubble film rectification device for a bubble bag machine to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A bubble film rectification device for a bubble bag machine, including a forming roller, and there are two groups of the forming rollers for manufacturing the bubble film in a viscous state;
[0006] A connecting frame, which is arranged at both ends of the forming roller and for loading a rectifying knife; and
[0007] A rectification assembly, and the rectification assembly is arranged with adjustable position.
[0008] As a further scheme of the utility model: A bubble film rectification device for a bubble bag machine, both ends of the forming roller are fixedly connected with roller heads, one end of the roller head far away from the forming roller is fixedly connected with a connecting end, and the connecting end is fixedly connected with an external machine tool device.
[0009] As a further scheme of the utility model: A bubble film rectification device for a bubble bag machine, the connecting frame includes an outer frame, a bridging frame, a knife holder, and a roller head holder. The outer frame and the knife holder are both fixedly connected with the bridging frame. The roller head holder is fixedly connected with the bridging frame. A bearing is fixedly installed inside the roller head holder, and the roller head is rotationally connected with the bearing.
[0010] As a further scheme of the utility model: A bubble film rectification device for a bubble bag machine, the rectification assembly includes a rectifying knife and an anti-detachment seat, and the rectifying knife is movably connected with the knife holder.
[0011] As a further solution of the present utility model: A bubble film rectifying device for a bubble bag machine, wherein the anti - detachment seat is fixedly installed on one side of the rectifying knife, and the anti - detachment seat is used to prevent detachment when the rectifying knife and the tool holder move.
[0012] As a further solution of the present utility model: A bubble film rectifying device for a bubble bag machine further includes an adjusting assembly, the adjusting assembly includes an adjusting screw rod and a knob, the adjusting screw rod is threadedly connected with the outer frame, and the knob is fixedly connected with the adjusting screw rod.
[0013] As a further solution of the present utility model: On the outer side of the knob, anti - slip threads are provided.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] 1. Since both ends of the forming roller are fixedly connected with roller heads, one end of the roller head away from the forming roller is fixedly connected with a connecting end, and the connecting end is fixedly connected with external machine tool equipment, the connecting end can be fixedly connected with the external equipment and then drive the forming roller to move, so as to realize the forming operation of the bubble film.
[0016] 2. Since the outer frame and the tool holder are both fixedly connected with the bridging frame, the roller head frame is fixedly connected with the bridging frame, a bearing is fixedly installed inside the roller head frame, the roller head is rotationally connected with the bearing, the rectifying assembly is arranged to be adjustable in position, the rectifying assembly includes a rectifying knife and an anti - detachment seat, the rectifying knife is movably connected with the tool holder, the adjusting assembly includes an adjusting screw rod and a knob, the adjusting screw rod is threadedly connected with the outer frame, and the knob is fixedly connected with the adjusting screw rod. Therefore, by inserting the rectifying knife into the forming area of the forming roller, the bubble film can be contacted and rectified.
[0017] 3. Since the anti - detachment seat is fixedly installed on one side of the rectifying knife, and the anti - detachment seat is used to prevent detachment when the rectifying knife and the tool holder move, the problem of the rectifying knife falling off when moving can be avoided.
[0018] 4. Since the anti - slip threads are provided on the outer side of the knob, the problem of slipping when the adjusting assembly rotates can be avoided. Description of the Drawings
[0019] Figure 1 It is a schematic diagram of the overall structure in a bubble film rectifying device for a bubble bag machine of the present utility model;
[0020] Figure 2 It is a schematic diagram of the structures of the connecting frame, the rectifying assembly and the adjusting assembly in a bubble film rectifying device for a bubble bag machine of the present utility model;
[0021] Figure 3It is a structural schematic diagram of a deviation rectifying knife in a bubble film deviation rectifying device of a bubble bag machine of the present utility model;
[0022] In the figure: 1, forming roller; 2, roller head; 3, connection end; 4, connection frame; 41, outer frame; 42, bridging frame; 43, knife rest; 44, roller head rest; 5, deviation rectifying assembly; 51, deviation rectifying knife; 52, anti - detachment seat; 6, adjusting assembly; 61, adjusting screw; 62, knob; 7, bearing. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following describes the embodiments according to the overall structure of the present utility model.
[0025] In an embodiment of the present utility model, a bubble film deviation rectifying device for a bubble bag machine includes a forming roller 1. There are two groups of the forming rollers 1 for forming and manufacturing the bubble film in a viscous state. In the prior art, the production of the bubble film is that a flat and viscous high-temperature plastic sheet / roll will be pressed by two groups of forming rollers 1. And a number of grooves for making the protrusion on one side of the bubble film are evenly distributed around the forming roller 1. When the plastic sheet / roll passes through the roller and is cooled, the bubble film will be manufactured. Both ends of the forming roller 1 are fixedly connected with roller heads 2. One end of the roller head 2 far away from the forming roller 1 is fixedly connected with a connection end 3. The connection end 3 is fixedly connected with external machine tool equipment. Therefore, after the connection end 3 is fixedly connected with the external equipment, the forming roller 1 can be driven to move, so as to realize the forming operation of the bubble film.
[0026] A connecting frame 4, a deviation rectifying component 5 and an adjusting component 6. The connecting frame 4 is arranged at both ends of the forming roller 1 for loading the deviation rectifying knife. The connecting frame 4 includes an outer frame 41, a bridging frame 42, a knife rest 43 and a roller head rest 44. The outer frame 41 and the knife rest 43 are both fixedly connected with the bridging frame 42. The roller head rest 44 is fixedly connected with the bridging frame 42. A bearing 7 is fixedly installed inside the roller head rest 44. The roller head 2 is rotatably connected with the bearing 7. The deviation rectifying component 5 is arranged with adjustable position. The deviation rectifying component 5 includes a deviation rectifying knife 51 and an anti-detachment seat 52. The deviation rectifying knife 51 is movably connected with the knife rest 43. The adjusting component 6 includes an adjusting screw 61 and a knob 62. The adjusting screw 61 is screwed with the outer frame 41. The knob 62 is fixedly connected with the adjusting screw 61. Therefore, by inserting the deviation rectifying knife 51 into the forming area of the forming roller 1, the bubble film can be contacted and the deviation of the bubble film can be rectified.
[0027] As a further scheme of the present utility model: for a bubble film deviation rectifying device of a bubble bag machine, the anti-detachment seat 52 is fixedly installed on one side of the deviation rectifying knife 51. The anti-detachment seat 52 is used to prevent the deviation rectifying knife 51 from detaching when it moves with the knife rest 43. Therefore, the problem that the deviation rectifying knife 51 falls off when moving can be avoided.
[0028] As a further scheme of the present utility model: for a bubble film deviation rectifying device of a bubble bag machine, anti-slip lines are arranged on the outer side of the knob 62, which can avoid the problem of slipping when the adjusting component 6 rotates.
[0029] The working principle of the present utility model is: since both ends of the forming roller 1 are fixedly connected with roller heads 2. One end of the roller head 2 far away from the forming roller 1 is fixedly connected with a connection end 3. The connection end 3 is fixedly connected with external machine tool equipment. Therefore, after the connection end 3 is fixedly connected with the external equipment, the forming roller 1 can be driven to move, so as to realize the forming operation of the bubble film.
[0030] Since both the outer frame 41 and the tool rest 43 are fixedly connected to the bridging frame 42, the roller head frame 44 is fixedly connected to the bridging frame 42, a bearing 7 is fixedly installed inside the roller head frame 44, the roller head 2 is rotatably connected to the bearing 7, the deviation rectifying assembly 5 is arranged to be position-adjustable, the deviation rectifying assembly 5 includes a deviation rectifying knife 51 and an anti-detachment seat 52, the deviation rectifying knife 51 is movably connected to the tool rest 43, the adjusting assembly 6 includes an adjusting screw 61 and a knob 62, the adjusting screw 61 is threadedly connected to the outer frame 41, and the knob 62 is fixedly connected to the adjusting screw 61. Therefore, by means of the deviation rectifying knife 51 and inserting it into the forming area of the forming roller 1, the bubble film can be contacted and the bubble film can be rectified.
[0031] Since the anti-detachment seat 52 is fixedly installed on one side of the deviation rectifying knife 51, and the anti-detachment seat 52 is used to prevent the deviation rectifying knife 51 from detaching when it moves relative to the tool rest 43, the problem of the deviation rectifying knife 51 falling off during movement can be avoided.
[0032] Since anti-slip patterns are provided on the outer side of the knob 62, the problem of the adjusting assembly 6 slipping during rotation can be avoided.
[0033] The above-mentioned is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.
Claims
1. A bubble film deviation rectifying device for a bubble bag machine, characterized in that, It includes forming rollers (1), and there are two groups of the forming rollers (1) for manufacturing bubble film in a viscous state; a connecting frame (4), which is arranged at both ends of the forming roller (1) for loading deviation rectifying knives; and a deviation rectifying assembly (5), and the deviation rectifying assembly (5) is arranged with adjustable position.
2. The bubble film deviation rectifying device of a bubble bag machine according to claim 1, characterized in that, Both ends of the forming roller (1) are fixedly connected with roller heads (2), and one end of the roller head (2) far away from the forming roller (1) is fixedly connected with a connecting end (3), and the connecting end (3) is fixedly connected with external machine tool equipment.
3. The bubble film deviation rectifying device of a bubble bag machine according to claim 2, characterized in that, The connecting frame (4) includes an outer frame (41), a bridging frame (42), a tool holder (43) and a roller head holder (44). The outer frame (41) and the tool holder (43) are both fixedly connected with the bridging frame (42), the roller head holder (44) is fixedly connected with the bridging frame (42), a bearing (7) is fixedly installed inside the roller head holder (44), and the roller head (2) is rotatably connected with the bearing (7).
4. The bubble film deviation rectifying device of a bubble bag machine according to claim 3, characterized in that, The deviation rectifying assembly (5) includes a deviation rectifying knife (51) and an anti - detachment seat (52), and the deviation rectifying knife (51) is movably connected with the tool holder (43).
5. The bubble film deviation rectifying device of a bubble bag machine according to claim 4, characterized in that The anti - detachment seat (52) is fixedly installed on one side of the deviation rectifying knife (51), and the anti - detachment seat (52) is used to prevent the deviation rectifying knife (51) from detaching during the movement with the tool holder (43).
6. The bubble film deviation rectifying device of a bubble bag machine according to claim 5, characterized in that, It further includes an adjusting assembly (6), and the adjusting assembly (6) includes an adjusting screw (61) and a knob (62). The adjusting screw (61) is threadedly connected with the outer frame (41), and the knob (62) is fixedly connected with the adjusting screw (61).
7. The bubble film deviation rectifying device of a bubble bag machine according to claim 6, characterized in that, Anti - slip threads are provided on the outer side of the knob (62).