Film blowing machine winding device for film bag production

Abstract

The utility model provides a film blowing machine winding device for film bag production. The film blowing machine winding device comprises two groups of mounting racks, the slot is formed in one side of the top of the mounting frame; the rotating shaft is rotationally mounted in the slot; the mounting cylinder is arranged in the middle of the outer surface of the rotating shaft; the moving grooves are formed in one side of the surface of the mounting frame, and a threaded rod is rotationally mounted in one moving groove. According to the film blowing machine winding device for film bag production, the cutting device capable of adjusting the position is installed on the front side of the installation cylinder, an operator can adjust the distance between the cutting device and the installation cylinder according to the film bag winding thickness, and after the installation cylinder is wound to the proper thickness, the film bag and a cutting knife are extruded and cut out; the device is simple in structure and high in practicability, film bags can be automatically cut and wound, manual cutting by an operator due to feeling is not needed, and the practicability and flexibility of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to thin film winding technical field especially relates to a film bag production is with blowing machine winding device. BACKGROUND

[0002] Blowing machine is the machine that blowing film is fused after the heating of plastic particle, and this film can be widely applied to light and heavy packaging, such as various fresh fruits, meat food, medical supplies etc. due to its good barrier property, preservation, moisture-proof, frost-proof, oxygen barrier, oil resistance.

[0003] In prior art, for the winding work of the film produced by blowing machine, usually, a paper tube is sleeved on a shaft which is detachable with the frame of blowing machine, and the shaft rotates at the fixed position on the frame of blowing machine driven by power assembly, to realize the winding of film bag.

[0004] The existing blowing machine winding device only has winding effect, and when the film bag is wound to a certain thickness on the surface of paper tube, it needs to be cut manually by operator, but the precision of film bag winding thickness observed by visual observation is poor, and the thickness of film bag cut after each winding is different, and the practicability is poor.

[0005] Therefore, it is necessary to provide a blowing machine winding device for film bag production to solve the above technical problems. SUMMARY

[0006] The utility model provides a blowing machine winding device for film bag production, solves the existing blowing machine winding device only has winding effect, and when the film bag is wound to a certain thickness on the surface of paper tube, it needs to be cut manually by operator, but the precision of film bag winding thickness observed by visual observation is poor, and the thickness of film bag cut after each winding is different, and the practicability is poor.

[0007] To solve the above technical problems, the utility model provides a blowing machine winding device for film bag production, which comprises: two groups of mounting frames;

[0008] The slot is opened in one side of the top of the mounting frame.

[0009] The rotating shaft is rotatably installed in the inside of the slot.

[0010] The mounting cylinder is arranged in the middle of the outer surface of the rotating shaft.

[0011] The moving groove is opened in one side of the surface of the mounting frame, and one inside of the moving groove is rotatably installed with a threaded rod, one end of the threaded rod is fixedly connected with an adjusting block, the inside of the other moving groove is fixedly installed with a sliding rod, and the outer surface of the threaded rod is threadedly engaged with a cutting device.

[0012] Preferably, the cutting device includes a connecting plate, a cutting blade, a threaded block, and a slider. The threaded block is threadedly engaged with the outer surface of the threaded rod. The connecting plate is fixedly installed on one side of the threaded block. The cutting blade is disposed in the middle of one side of the outer surface of the connecting plate. The slider is fixedly connected to the other side of the connecting plate.

[0013] Preferably, a second servo motor is fixedly mounted on the other side of the outer surface of the mounting frame, and the output shaft of the second servo motor is fixedly connected to a traction roller.

[0014] Preferably, a connecting frame is fixedly installed on one side of the outer surface of one of the mounting frames, a first servo motor is fixedly installed in the middle of the surface of the connecting frame, and a rotating component is fixedly connected to the end of the output shaft of the first servo motor.

[0015] Preferably, the rotating component is connected to the rotating shaft by bolts.

[0016] Preferably, one side of the outer surface of one of the mounting brackets is provided with a scale value.

[0017] Preferably, a guide block is fixedly installed on the top of the connecting plate.

[0018] Compared with related technologies, the blown film machine winding device for film bag production provided by this utility model has the following beneficial effects:

[0019] This utility model provides a film blowing machine winding device for film bag production. By installing an adjustable cutting device on the front side of the mounting cylinder, the operator can adjust the distance between the cutting device and the mounting cylinder according to the thickness of the film bag being wound. This allows the film bag to be squeezed and cut by the cutting blade after the mounting cylinder is wound to a suitable thickness. This device has a simple structure, is highly practical, and can automatically cut wound film bags without requiring the operator to manually cut by feel, thus improving the practicality and flexibility of the device. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of a first embodiment of a blown film machine winding device for film bag production provided by this utility model;

[0021] Figure 2 for Figure 1 The diagram shows a side view of the mounting bracket.

[0022] Figure 3 for Figure 1 The diagram shows the structure of the cutting device.

[0023] Figure 4 A schematic diagram of the second embodiment of a blown film machine winding device for film bag production provided by this utility model;

[0024] Figure 5 for Figure 4 The enlarged schematic diagram at point A is shown.

[0025] The following are the labels in the diagram: 1. Mounting bracket, 2. Slot, 3. Rotating shaft, 4. Mounting cylinder, 5. Rotating component, 6. Connecting bracket, 7. First servo motor, 8. Second servo motor, 9. Traction roller, 10. Moving groove, 11. Cutting device, 111. Connecting plate, 112. Cutting blade, 113. Threaded block, 114. Slider, 12. Threaded rod, 13. Slide rod, 14. Adjusting block, 15. Scale value, 16. Guide block. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] First Embodiment

[0028] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a blown film machine winding device for film bag production provided by this utility model; Figure 2 for Figure 1 The diagram shows a side view of the mounting bracket. Figure 3 for Figure 1 The diagram shows the structure of the cutting device. A blown film machine winding device for film bag production includes: two sets of mounting frames 1;

[0029] Slot 2, which is located on one side of the top of the mounting bracket 1;

[0030] Rotating shaft 3 is rotatably mounted inside the slot 2;

[0031] Mounting cylinder 4; the mounting cylinder 4 is disposed in the middle of the outer surface of the rotating shaft 3;

[0032] The movable groove 10 is formed on one side of the surface of the mounting bracket 1. A threaded rod 12 is rotatably installed inside one of the movable grooves 10. An adjusting block 14 is fixedly connected to one end of the threaded rod 12. A sliding rod 13 is fixedly installed inside the other movable groove. A cutting device 11 is threadedly engaged on the outer surface of the threaded rod 12.

[0033] The cutting device 11 includes a connecting plate 111, a cutting blade 112, a threaded block 113, and a slider 114. The threaded block 113 is threadedly engaged with the outer surface of the threaded rod 12. The connecting plate 111 is fixedly installed on one side of the threaded block 113. The cutting blade 112 is disposed in the middle of one side of the outer surface of the connecting plate 111. The slider 114 is fixedly connected to the other side of the connecting plate 111.

[0034] The outer surface of the mounting frame 1 is fixedly provided with a second servo motor 8, and the output shaft of the second servo motor 8 is fixedly connected with a traction roller 9.

[0035] One side of the outer surface of the mounting frame 1 is fixedly provided with a connecting frame 6, and the middle surface of the connecting frame 6 is fixedly provided with a first servo motor 7, and the output shaft end of the first servo motor 7 is fixedly connected with a rotating piece 5.

[0036] The rotating piece 5 is connected with the rotating shaft 3 through bolts.

[0037] The rotating shaft 3 is installed through the slot 2, and the rotating shaft 3 is installed on the surface of the rotating piece 5 and connected with the rotating piece 5 through bolts; the output shaft of the first servo motor 7 drives the rotating piece 5 to rotate, and the rotating piece 5 drives the rotating shaft 3 and the mounting cylinder 4 to rotate to realize winding, so that the mounting cylinder 4 is convenient to disassemble and assemble.

[0038] The mounting frame 1 is provided with two groups, which are arranged on the two sides of the traction roller 9.

[0039] The threaded block 113 is threadedly engaged on the outer surface of the threaded rod 12, and the sliding block 114 is slidingly installed on the outer surface of the sliding rod 13.

[0040] The working principle of the film bag production blowing machine winding device is as follows:

[0041] In work, first, the user rotates the adjusting block 14 to drive the threaded rod 12 to rotate, the threaded rod 12 rotates and threadedly engages the threaded block 113 to slide in the inside of the moving groove 10, and the distance between the cutting knife 112 and the mounting cylinder 4 is adjusted.

[0042] With the rotation of the rotating shaft 3 and the mounting cylinder 4, the film bag is wound on the surface of the mounting cylinder 4, and with the increase of the thickness of the film bag winding, the film bag and the cutting knife 112 are cut off after a certain thickness.

[0043] Compared with the related art, the film bag production blowing machine winding device has the following beneficial effects:

[0044] The film bag production blowing machine winding device is provided with the cutting device 11 which can adjust the position on the front side of the mounting cylinder 4, the operating worker can adjust the distance between the cutting device 11 and the mounting cylinder 4 according to the thickness of the film bag winding, so that the film bag and the cutting knife 112 are cut off after the mounting cylinder 4 is wound to a proper thickness, the device has the advantages of simple structure, high practicability, automatic cutting of the winding film bag, no need for manual cutting by the operating worker, and high practicability and flexibility.

[0045] Second embodiment

[0046] Please refer to Figure 4 and Figure 5 , based on the first embodiment of the application provides a film bag production with film blowing machine winding device, the second embodiment of the application provides another film bag production with film blowing machine winding device. The second embodiment is only the preferred mode of the first embodiment, the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

[0047] Specifically, the second embodiment of the application provides a film bag production with film blowing machine winding device, the difference is that a film bag production with film blowing machine winding device, one side of the outer surface of the mounting frame 1 is provided with scale value 15.

[0048] The top of the connecting plate 111 is fixedly installed with the guide block 16.

[0049] The working principle of the film bag production with film blowing machine winding device provided by the utility model is as follows:

[0050] In work, first, the user rotates the adjusting block 14 to drive the threaded rod 12 to rotate, the threaded rod 12 rotates the threaded engagement cutting device 11 to move, the cutting device 11 moves while driving the guide block 16 to move, the guide block 16 slides on the surface of the scale value 15.

[0051] Compared with the related art, the film bag production with film blowing machine winding device provided by the utility model has the following beneficial effects:

[0052] The film bag production with film blowing machine winding device provided by the utility model is simple in structure, practical, and the operator can intuitively observe the distance between the cutting knife 112 and the mounting cylinder 4, thereby improving the accuracy of the film bag winding thickness.

[0053] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A film bag production film blowing machine winding device characterized by, It includes two groups of mounting racks; A slot is arranged on one side of the top of the mounting rack; A rotating shaft is rotatably arranged in the slot; An installation cylinder is arranged on the outer surface of the rotating shaft; A moving groove is arranged on one side of the surface of the mounting rack, one of which is rotatably arranged with a threaded rod, one end of which is fixedly connected with an adjusting block, and the other is fixedly arranged with a sliding rod, and the outer surface of the threaded rod is threadedly engaged with a cutting device.

2. The film bag production film blowing machine winding device according to claim 1, characterized in that, The cutting device includes a connecting plate, a cutting knife, a threaded block, and a sliding block, the threaded block is threadedly engaged with the outer surface of the threaded rod, the connecting plate is fixedly arranged on one side of the threaded block, the cutting knife is arranged on the middle of one side of the outer surface of the connecting plate, and the sliding block is fixedly connected to the other side of the connecting plate.

3. The film bag production film blowing machine winding device according to claim 1, characterized in that, A second servo motor is fixedly arranged on the other side of the outer surface of the mounting rack, and the output shaft of the second servo motor is fixedly connected with a traction roller.

4. The film bag production film blowing machine winding device according to claim 1, characterized in that, One side of the outer surface of one of the mounting racks is fixedly arranged with a connecting frame, the surface of the connecting frame is fixedly arranged with a first servo motor in the middle, and the output shaft end of the first servo motor is fixedly connected with a rotating member.

5. The film bag production film blowing machine winding device according to claim 1, characterized in that, The rotating member is connected with the rotating shaft through bolts.

6. The film bag production film blowing machine winding device according to claim 1, characterized in that, One side of one of the mounting racks is provided with a scale value.

7. The film bag production film blowing machine winding device according to claim 2, characterized in that, The top of the connecting plate is fixedly arranged with a guide block.

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