Air bubble film cutting device

Abstract

The utility model discloses a bubble film cutting device in the field of bubble film processing, which structurally comprises a workbench, an auxiliary feeding frame, an automatic cutting machine, an auxiliary pressing structure, a transmission belt and a traction structure, the auxiliary feeding frame is mounted on one side of the workbench, and the automatic cutting machine is mounted on the upper surface of one end of the workbench; the auxiliary material pressing structure is installed on one side of the automatic cutting machine, the transmission belt is installed below the workbench, the traction structure is installed above the transmission belt, and the auxiliary feeding frame, the automatic cutting machine, the auxiliary material pressing structure and the traction structure are matched to form the continuous air bubble film cutting and feeding device high in automation degree. According to the air bubble film cutting device, the air bubble film is in a tension state all the time, high cutting precision is guaranteed, and after the air bubble film is matched with the auxiliary material pressing structure through the auxiliary feeding frame, the flatness of the air bubble film can be trimmed, so that the air bubble film is kept in a good posture, and packaging work can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the field of bubble film processing, in particular to a bubble film cutting device. Background Art

[0002] The bubble film has good shock absorption and impact resistance, can withstand large impact forces, and provide effective protection for products. At the same time, the bubble film also has good heat sealing and corrosion resistance, which can meet the needs of different fields;

[0003] In daily life and work, bubble film is widely used. It can be used for packaging in many industries such as electronic products, instruments and meters, ceramic products, household appliances, kitchen supplies, furniture decoration, glass products, etc.

[0004] In view of the current bubble film cutting work, a corresponding solution has been formulated for the following problems:

[0005] Before the current bubble film is packaged, it is necessary to cut the bubble film into required specifications according to the packaging requirements. In the traditional bubble film packaging work, the bubble film is usually manually pulled directly, and then cut again and laid on the work platform. However, in the process of manual laying, the flatness of the bubble film itself is poor. When it changes from a wound state to a flat state, the corners of the bubble film will be warped, which is easy to affect the subsequent packaging of the bubble film. In addition, the efficiency of manual cutting and adjustment is low, and the accuracy cannot be accurately controlled. In the subsequent packaging work, manual secondary adjustment is required, which is easy to affect the overall packaging efficiency of the bubble film. Utility Model Content

[0006] The main purpose of the utility model is to overcome the deficiencies of the prior art and provide a bubble film cutting device.

[0007] The utility model adopts the following technical scheme to achieve: a bubble film cutting device, which structure includes a workbench, an auxiliary feeding rack, an automatic cutting machine, an auxiliary pressing structure, a transmission belt, and a traction structure, wherein the auxiliary feeding rack is installed on one side of the workbench, the automatic cutting machine is installed on the upper surface of one end of the workbench, the auxiliary pressing structure is installed on one side of the automatic cutting machine, the transmission belt is installed below the workbench, and the traction structure is installed above the transmission belt;

[0008] The auxiliary feeding frame includes a lifting support frame, a fixed plate, a first pressing cylinder, a first pressing plate, and a material guide roller. The lifting support frame is arranged on both sides of the workbench, and the fixed plate is installed in the middle of the symmetrically distributed lifting support frame. The lifting support frame can drive the fixed plate to move vertically. The first pressing cylinder is installed on the upper surface of both ends of the fixed plate, the first pressing plate is installed on the lower output end of the first pressing cylinder, and the material guide roller is hingedly installed on one side of the fixed plate.

[0009] Furthermore, the fixed plate is provided with clearance openings at both ends of one side, the upper surface of the other side of the fixed plate is provided with a chamfer, support blocks are provided at both ends of the fixed plate, a connecting block is provided at one end of the support block, an extension arm is provided on one side of the support block, and the guide roller is hingedly installed together with the extension arm.

[0010] Furthermore, the auxiliary pressing structure includes a second pressing cylinder, a second pressing plate, an articulated arm, and a pressing roller. The second pressing cylinder is installed on both sides of the upper surface of the workbench. The second pressing cylinder is installed through a support frame. The second pressing plate is installed on the output end below the second pressing cylinder. The articulated arm is articulated on the outer surface of the support frame outside the second pressing cylinder, and the pressing roller is articulated on the other end of the articulated arm.

[0011] Furthermore, the traction structure includes a fixed block, a mounting plate, a finger cylinder, and a buffer pad. The fixed block is installed on the upper surface of the transmission belt, the mounting plate is installed on the upper surface of the fixed block, and the mounting plate is provided with a plurality of parallel mounting grooves. The finger cylinder is horizontally mounted on the mounting plate by bolts.

[0012] Furthermore, edge pressing strips are provided on both sides of the lower surface of the first lower pressing plate.

[0013] Furthermore, the workbench has a plurality of movable grooves distributed in parallel on the upper surface.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the auxiliary feeding rack, automatic cutting machine, auxiliary pressing structure and traction structure of the utility model cooperate to form a continuous bubble film cutting and feeding device with a high degree of automation, so that the bubble film can always maintain a relatively tense state during the cutting process, ensuring a high cutting accuracy, and after the bubble film passes through the auxiliary feeding rack and the auxiliary pressing structure, the flatness of the bubble film will be trimmed, so that the bubble film maintains a better posture to facilitate packaging work, and the traction structure replaces manual traction operation, which can improve the cutting accuracy of the bubble film, and the final movement of the bubble film can be accurately controlled without manual interference adjustment, thereby greatly improving the efficiency of the bubble film packaging work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2It is a three-dimensional structural schematic diagram of this practical auxiliary feeding rack.

[0019] Figure 3 It is a schematic diagram of the temporal structure of the workbench of the utility model.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the traction structure of the utility model.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the fixing plate of the utility model.

[0022] In the figure: workbench 1, auxiliary feeding rack 2, automatic cutting machine 3, auxiliary pressing structure 4, transmission belt 5, traction structure 6, movable groove 11, lifting support frame 21, fixed plate 22, first pressing cylinder 23, first pressing plate 24, edge pressing strip 241, guide roller 25, make way opening 221, support block 222, connecting block 223, extension arm 224, second pressing cylinder 41, second pressing plate 42, articulated arm 43, pressing roller 44, fixed block 61, mounting plate 62, finger cylinder 63, buffer pad 64. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] See also Figure 1-5 The utility model provides a technical solution for a bubble film cutting device: a bubble film cutting device, which structure includes a workbench 1, an auxiliary feeding rack 2, an automatic cutting machine 3, an auxiliary pressing structure 4, a transmission belt 5, and a traction structure 6. The auxiliary feeding rack 2 is installed on one side of the workbench 1, the automatic cutting machine 3 is installed on the upper surface of one end of the workbench 1, the auxiliary pressing structure 4 is installed on one side of the automatic cutting machine 3, the transmission belt 5 is installed below the workbench 1, and the traction structure 6 is installed above the transmission belt 5. The transmission belt 5 is driven by a driving motor to drive the traction structure 6 to move back and forth;

[0025] The auxiliary feeding frame 2 includes a lifting support frame 21, a fixed plate 22, a first pressing cylinder 23, a first pressing plate 24, and a material guide roller 25. The lifting support frame 21 is arranged on both sides of the workbench 1, and the fixed plate 22 is installed in the middle of the symmetrically distributed lifting support frame 21. The lifting support frame 21 can drive the fixed plate 22 to move vertically. The first pressing cylinder 23 is installed on the upper surface of both ends of the fixed plate 22, and the first pressing plate 24 is installed on the lower output end of the first pressing cylinder 23. The first pressing cylinder 23 can push the first pressing plate 24 to perform a pressing action, and the material guide roller 25 is hingedly installed on one side of the fixed plate 22.

[0026] Preferably, the fixing plate 22 is provided with a clearance opening 221 at both ends of one side, and the clearance opening 221 can provide a clamping space for the finger cylinder 63. The upper surface of the other side of the fixing plate 22 is provided with a chamfer. Support blocks 222 are provided at both ends of the fixing plate 22. A connecting block 223 is provided at one end of the support block 222. The fixing plate 22 is installed together with the screw sliding seat provided in the lifting support frame 21 through the connecting block 223, and can drive the fixing plate to move vertically through the lifting support frame. An extension arm 224 is provided on one side of the support block 222, and the guide roller 25 is hingedly installed with the extension arm 224. The bubble film can be fed into the upper surface of the fixing plate 22 through the inclined guide roller 25. The guide roller 25 plays a certain supporting role and can provide a certain guiding role in the lifting link of the auxiliary feeding frame 2.

[0027] Preferably, the auxiliary pressing structure 4 includes a second pressing cylinder 41, a second pressing plate 42, an articulated arm 43, and a pressing roller 44. The second pressing cylinder 41 is installed on both sides of the upper surface of the workbench 1, and the second pressing cylinder 41 is installed through a support frame. The second pressing plate 42 is installed on the output end below the second pressing cylinder 41. The second pressing cylinder 41 can push the second pressing plate 42 to perform a pressing action. The articulated arm 43 is hingedly installed on the outer surface of the support frame outside the second pressing cylinder 41, and the pressing roller 44 is hingedly installed at the other end of the articulated arm 43. The swinging posture of the articulated arm 43 can be freely adjusted. The distance between the pressing roller 44 and the upper surface of the workbench 1 is controlled according to the pressing demand, so that the pressing roller 44 can achieve pressing work of different strengths, and can be freely adjusted according to the specifications of the bubble film to ensure the stability of the bubble film during traction and cutting.

[0028] Preferably, the traction structure 6 includes a fixed block 61, a mounting plate 62, a finger cylinder 63, and a buffer pad 64. The fixed block 61 is installed on the upper surface of the transmission belt 5, and the mounting plate 62 is installed on the upper surface of the fixed block 61. The mounting plate 62 is provided with a plurality of parallel mounting grooves 621. The finger cylinder 63 is horizontally mounted on the mounting plate 62 by bolts. The bolts cooperate with the mounting grooves 621, so that the finger cylinder 63 can be mounted on one side of the mounting plate 62 in a horizontal posture, and the clamping position of the finger cylinder 63 can be adjusted according to usage requirements. The buffer pad 64 is installed on the outer surface of the output end of the finger cylinder 63, so that the finger cylinder 63 has a certain buffer space when performing the clamping work, and reduces the local pressure on the clamping position of the bubble film to avoid the formation of clamping marks.

[0029] Preferably, edge pressing strips 241 are provided on both sides of the lower surface of the first lower pressing plate 24, and the edge pressing strips 241 can prevent the bubble film from being excessively pulled during the cutting process, causing the bubble film to be deformed as a whole and affecting the dimensional accuracy after cutting.

[0030] Preferably, a plurality of movable grooves 11 are distributed in parallel on the upper surface of the workbench 1 , and the movable grooves 11 can provide horizontal movable space for the traction mechanism 6 .

[0031] The working principle of the bubble film cutting device of the utility model:

[0032] When the bubble film cutting device is in use;

[0033] When the rolled bubble film is cut for the first time, one end of the rolled bubble film is introduced into the auxiliary feeding rack, and one end of the bubble film is aligned with the clearance opening of the fixed plate, so that the side edge of the bubble film slightly exceeds the outside of the clearance opening of the fixed plate, and then the first downward pressure cylinder pushes the lower pressure plate to fix the bubble film, and the extended position of the bubble film is fixed by the edge pressure strip, and then the lifting support frame moves the fixed plate upward as a whole, and the upper surface of the fixed plate is aligned with the upper surface of the workbench. At this time, the bubble film is kept flush with the upper surface of the workbench, and the overall tension of the bubble film is high to avoid looseness. Then the automatic cutting machine trims the bubble film extending from the fixed plate and corrects the bubble film, which is convenient for the subsequent traction structure to traction the bubble film, thereby improving the working quality of the bubble film;

[0034] Then the traction structure moves to one side of the auxiliary feeding rack through the transmission belt, moves the finger cylinder to the opening of the fixed plate, and then clamps the bubble film through the finger cylinder. When the finger cylinder completes the clamping work, the traction structure will be driven by the transmission belt to pull the bubble film backward. When the bubble film is first pulled, the traction structure stops moving after pulling the bubble film out a certain distance. The operator adjusts the articulated arm on the outside of the auxiliary pressing structure to control the distance between the pressing roller and the upper surface of the workbench, so that during the movement of the bubble film, the two sides of the bubble film restricted by the pressing roller maintain a better moving posture to prevent the side from curling.

[0035] When the operator has adjusted the pressing roller according to the traction state of the bubble film, the traction structure will continue to pull the bubble film until the bubble film is pulled to a suitable length, and then the second pressing cylinder in the auxiliary pressing structure will push the second pressing plate to press down and limit one end of the bubble film, and then the automatic cutting machine will cut the bubble film. When the cutting of the bubble film is completed, the auxiliary pressing structure releases the limiting work on the bubble film, and then the traction structure can continue to pull the bubble film after cutting;

[0036] Subsequently, the auxiliary feeding rack, automatic cutting machine, auxiliary pressing structure, transmission belt and traction structure cooperate with each other to repeatedly perform traction and cutting work to ensure the continuity of the bubble film cutting work.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bubble film cutting device, comprising a workbench (1), an auxiliary feeding frame (2), an automatic cutting machine (3), an auxiliary pressing structure (4), a transmission belt (5), and a traction structure (6), characterized in that: The auxiliary feeding rack (2) is installed on one side of the workbench (1), the automatic cutting machine (3) is installed on the upper surface of one end of the workbench (1), the auxiliary pressing structure (4) is installed on one side of the automatic cutting machine (3), the transmission belt (5) is installed below the workbench (1), and the traction structure (6) is installed above the transmission belt (5); The auxiliary feeding frame (2) comprises a lifting support frame (21), a fixed plate (22), a first pressing cylinder (23), a first pressing plate (24), and a material guide roller (25); the lifting support frame (21) is arranged on both sides of the workbench (1); the fixed plate (22) is installed in the middle of the symmetrically distributed lifting support frame (21); the lifting support frame (21) can drive the fixed plate (22) to move vertically; the first pressing cylinder (23) is installed on the upper surface of both ends of the fixed plate (22); the first pressing plate (24) is installed on the lower output end of the first pressing cylinder (23); and the material guide roller (25) is hingedly installed on one side of the fixed plate (22).

2. The bubble film cutting device according to claim 1, characterized in that: The fixing plate (22) is provided with clearance openings (221) at both ends of one side, the upper surface of the other side of the fixing plate (22) is provided with a chamfer, the fixing plate (22) is provided with support blocks (222) at both ends, a connecting block (223) is provided at one end of the support block (222), an extension arm (224) is provided at one side of the support block (222), and the guide roller (25) is hingedly mounted with the extension arm (224).

3. The bubble film cutting device according to claim 2, characterized in that: The auxiliary pressing structure (4) comprises a second pressing cylinder (41), a second pressing plate (42), an articulated arm (43), and a pressing roller (44); the second pressing cylinder (41) is installed on both sides of the upper surface of the workbench (1); the second pressing cylinder (41) is installed through a support frame; the second pressing plate (42) is installed on the output end below the second pressing cylinder (41); the articulated arm (43) is articulated on the outer surface of the support frame outside the second pressing cylinder (41); and the pressing roller (44) is articulated on the other end of the articulated arm (43).

4. The bubble film cutting device according to claim 1, characterized in that: The traction structure (6) comprises a fixing block (61), a mounting plate (62), a finger cylinder (63), and a buffer pad (64); the fixing block (61) is mounted on the upper surface of the transmission belt (5); the mounting plate (62) is mounted on the upper surface of the fixing block (61); a plurality of parallel mounting grooves (621) are provided in the mounting plate (62); and the finger cylinder (63) is horizontally mounted on the mounting plate (62) by means of bolts.

5. The bubble film cutting device according to claim 2, characterized in that: Edge pressing strips (241) are provided on both sides of the lower surface of the first lower pressing plate (24).

6. The bubble film cutting device according to claim 2, characterized in that: The upper surface of the workbench (1) is provided with a plurality of movable grooves (11) distributed in parallel.

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