Bubble film forming device for bubble bag production

Abstract

The bubble film forming device for bubble bag production comprises a first mounting plate and a second mounting plate, a forming roller is rotationally connected between the first mounting plate and the second mounting plate, the joint of the forming roller and the second mounting plate is in an open state, a plurality of sets of bubble holes are formed in the outer wall of the forming roller in a penetrating mode, and the bubble holes are communicated with the first mounting plate and the second mounting plate. The reciprocating lead screws are annularly distributed on the outer wall of the forming roller, a lead screw sleeve is in threaded connection to the threaded section of each reciprocating lead screw, a sliding rod is slidably connected to the outer wall of each lead screw sleeve, a cleaning brush is fixedly connected to the end of each sliding rod and slidably connected to the inner wall of the forming roller, and an elastic device abutting against each cleaning brush is installed on the outer wall of each sliding rod. By arranging the reciprocating lead screw, the cleaning brush and other devices, the reciprocating lead screw drives the cleaning brush to slide and is matched with rotation of the forming roller, bubble holes in the outer wall of the forming cabinet can be cleaned, and by adjusting the surface area of the cleaning brush, the cleaning effect is guaranteed, and meanwhile the cost consumed during replacement is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bubble film forming, in particular to a bubble film forming device for bubble bag production. Background Art

[0002] When the bubble film is produced by the bubble film machine, a layer of film is first attached to the bubble film forming roller, and then adsorbed by the pump body, so that the film close to the surface of the forming roller produces a depression corresponding to the bubble hole, and then covered with a second layer of film, so that a bubble film containing bubbles can be obtained.

[0003] A Chinese utility model with authorization announcement number CN218701449U discloses a high-efficiency bubble film machine forming device, which, when in use, is stably installed inside a hollow forming roller through a cleaning brush through a fixing seat arranged on its outer surface and shafts arranged at both ends of the fixing seat, so that during use of the forming roller, the cleaning brush is connected to the bubble holes opened on the outer surface of the forming roller, so as to clean the dust accumulated inside the bubble holes, so that when the film adheres to the forming roller and the bubble holes, the dust will not adhere to the surface of the film. However, in actual use, the cleaning brush will have a certain wear during the cleaning process, and the length of the cleaning brush on the device is consistent with the length of the forming roller. During use, the cleaning brush needs to be frequently stopped to be replaced, which affects the original production progress. At the same time, the cost of replacement is high. Therefore, it is necessary to redesign a bubble film forming device for bubble bag production in view of the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a bubble film forming device for bubble bag production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A bubble film forming device for bubble bag production comprises a first mounting plate and a second mounting plate, wherein a forming roller is rotatably connected between the first mounting plate and the second mounting plate, the junction between the forming roller and the second mounting plate is in an open state, a plurality of groups of bubble holes are penetrated through the outer wall of the forming roller and are annularly distributed on the outer wall of the forming roller, a reciprocating screw is rotatably connected inside the forming roller, one end of the reciprocating screw is rotatably connected to the inner wall of the forming roller, and the other end of the reciprocating screw is rotatably connected to the outer wall of the second mounting plate, a screw sleeve is threadedly connected to the threaded section of the reciprocating screw, a sliding rod is slidably connected to the outer wall of the screw sleeve, a cleaning brush is fixedly connected to the end of the sliding rod, the cleaning brush is slidably connected to the inner wall of the forming roller, and an elastic device for pressing the cleaning brush is installed on the outer wall of the sliding rod.

[0007] Preferably, the elastic device includes a limit block fixedly connected to the end of the slide rod, the outer wall of the slide rod is provided with a spring, one end of the spring is fixedly connected to the upper end surface of the screw sleeve, and the other end of the spring is fixedly connected to the lower end surface of the limit block.

[0008] Preferably, the second outer walls of the mounting plate are fixedly connected to a limiting rod, and the lead screw sleeve is slidably connected to the outer wall of the limiting rod.

[0009] Preferably, an annular rack is fixedly connected to the outer wall of the forming roller, and a gear is rotatably connected to the outer wall of the mounting plate, and the gear and the annular rack are meshed with each other.

[0010] Preferably, the gear is coaxially fixedly connected with a second transmission wheel, the outer wall of the forming roller is rotatably connected with a first transmission wheel, the first transmission wheel is coaxially fixedly connected to the reciprocating screw, and the first transmission wheel is connected to the second transmission wheel through a transmission belt.

[0011] Preferably, a servo motor is fixedly connected to an outer wall of the mounting plate, and the end of the output shaft of the servo motor is coaxially fixedly connected to the gear.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model is provided with a reciprocating screw, a cleaning brush and other devices. The reciprocating screw drives the cleaning brush to slide, and cooperates with the rotation of the forming roller to clean the bubble holes on the outer wall of the forming cabinet. By adjusting the surface area of ​​the cleaning brush, the cost of replacement is reduced while ensuring the cleaning effect.

[0014] 2. The utility model provides springs, slide bars and other devices, and the spring's own elastic properties can ensure that the cleaning brush always fits the inner wall of the forming roller, and then by controlling the position of the cleaning brush, the cleaning effect is ensured while reducing the replacement frequency, thereby reducing downtime for maintenance and reducing the impact on the original production schedule. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a bubble film forming device for bubble bag production proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure of the middle forming roller and its outer wall components.

[0017] Figure 3 for Figure 1 Schematic diagram of the internal parts of the forming roller.

[0018] In the figure: 1. Mounting plate 1; 2. Mounting plate 2; 3. Forming roller; 4. Servo motor; 5. Ring rack; 6. Gear; 7. Transmission wheel 1; 8. Transmission wheel 2; 9. Transmission belt; 10. Reciprocating screw; 11. Limit rod; 12. Screw sleeve; 13. Cleaning brush; 14. Slide rod; 15. Limit block; 16. Spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A bubble film forming device for bubble bag production includes a mounting plate 1 and a mounting plate 2, a forming roller 3 is rotatably connected between the mounting plate 1 and the mounting plate 2, the connection between the forming roller 3 and the mounting plate 2 is in an open state, a plurality of bubble holes are formed through the outer wall of the forming roller 3, and are annularly distributed on the outer wall of the forming roller 3, a reciprocating screw 10 is rotatably connected inside the forming roller 3, one end of the reciprocating screw 10 is rotatably connected to the inner wall of the forming roller 3, and the other end of the reciprocating screw 10 is rotatably connected to the outer wall of the mounting plate 2, a screw sleeve 12 is threadedly connected on the threaded section of the reciprocating screw 10, a slide rod 14 is slidably connected to the outer wall of the screw sleeve 12, a cleaning brush 13 is fixedly connected to the end of the slide rod 14, the cleaning brush 13 is slidably connected to the inner wall of the forming roller 3, and an elastic device for pressing the cleaning brush 13 is installed on the outer wall of the slide rod 14;

[0021] One end of the forming roller 3 is in a closed state and the other end is in an open state. The cleaning brush 13 is driven to slide by the reciprocating screw 10, and the forming roller 3 rotates by itself, so as to clean the forming roller 3. Compared with the cleaning method in the comparative document, the surface area of ​​the cleaning brush 13 is reduced while ensuring the cleaning effect, thereby reducing the cost of sliding.

[0022] The elastic device includes a limit block 15 fixedly connected to the end of the slide rod 14, and the outer wall of the slide rod 14 is provided with a spring 16, one end of the spring 16 is fixedly connected to the upper end surface of the screw sleeve 12, and the other end of the spring 16 is fixedly connected to the lower end surface of the limit block 15;

[0023] With the help of the elastic force of the spring 16 itself, the cleaning brush 13 can be tightly pressed against the inner wall of the forming roller 3, thereby ensuring the cleaning effect and preventing the cleaning brush 13 from being worn and not in contact with the inner wall of the forming roller 3.

[0024] The outer wall of the mounting plate 2 is fixedly connected to a limit rod 11, and the screw sleeve 12 is slidably connected to the outer wall of the limit rod 11. The outer wall of the forming roller 3 is fixedly connected to an annular rack 5. The outer wall of the mounting plate 1 is rotatably connected to a gear 6, and the gear 6 and the annular rack 5 are meshed with each other. The gear 6 is coaxially fixedly connected to a transmission wheel 2 8. The outer wall of the forming roller 3 is rotatably connected to a transmission wheel 7, and the transmission wheel 7 is coaxially fixedly connected to the reciprocating screw 10. The transmission wheel 7 is connected to the transmission wheel 2 8 through a transmission belt 9. The outer wall of the mounting plate 1 is fixedly connected to a servo motor 4, and the end of the output shaft of the servo motor 4 is coaxially fixedly connected to the gear 6. It should be noted that the other end of the limit rod 11 is rotatably connected to the inner wall of the forming roller 3 to ensure the normal operation of the device.

[0025] In this utility model, when using Figure 3 , with the help of the servo motor 4 driving the gear 6 to rotate, and in conjunction with the meshing with the annular rack 5, driving the forming roller 3 to rotate, thereby realizing the forming operation of the bubble film, and in this process, the transmission wheel 1 7 and the transmission wheel 2 8 that are arranged in conjunction can synchronously drive the reciprocating screw 10 to rotate, and then the screw sleeve 12 on its threaded section drives the cleaning brush 13 to slide back and forth on the inner wall of the forming roller 3, and in conjunction with the rotation of the forming roller 3, the dust inside the bubble holes on the outer wall of the forming roller 3 can be cleaned, and the spring 16 that is arranged can make the cleaning brush 13 always closely fit the inner wall of the forming roller 3, thereby ensuring the effect of cleaning the bubble holes.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A bubble film forming device for bubble bag production, comprising a first mounting plate (1) and a second mounting plate (2), characterized in that: A forming roller (3) is rotatably connected between the mounting plate 1 (1) and the mounting plate 2 (2); the connection between the forming roller (3) and the mounting plate 2 (2) is in an open state; a plurality of groups of bubble holes are formed through the outer wall of the forming roller (3) and are distributed in an annular manner on the outer wall of the forming roller (3); a reciprocating screw (10) is rotatably connected inside the forming roller (3); one end of the reciprocating screw (10) is rotatably connected to the inner wall of the forming roller (3); the other end of the reciprocating screw (10) is rotatably connected to the outer wall of the mounting plate 2 (2); a screw sleeve (12) is threadedly connected to the threaded section of the reciprocating screw (10); a slide rod (14) is slidably connected to the outer wall of the screw sleeve (12); a cleaning brush (13) is fixedly connected to the end of the slide rod (14); the cleaning brush (13) is slidably connected to the inner wall of the forming roller (3); an elastic device for pressing the cleaning brush (13) is installed on the outer wall of the slide rod (14).

2. The bubble film forming device for bubble bag production according to claim 1, characterized in that: The elastic device comprises a limit block (15) fixedly connected to the end of the slide rod (14); the outer wall of the slide rod (14) is provided with a spring (16); one end of the spring (16) is fixedly connected to the upper end surface of the screw sleeve (12); and the other end of the spring (16) is fixedly connected to the lower end surface of the limit block (15).

3. The bubble film forming device for bubble bag production according to claim 2, characterized in that: The outer wall of the second mounting plate (2) is fixedly connected to a limit rod (11), and the lead screw sleeve (12) is slidably connected to the outer wall of the limit rod (11).

4. The bubble film forming device for bubble bag production according to claim 3, characterized in that: An annular rack (5) is fixedly connected to the outer wall of the forming roller (3), and a gear (6) is rotatably connected to the outer wall of the mounting plate 1 (1), and the gear (6) and the annular rack (5) are meshed with each other.

5. The bubble film forming device for bubble bag production according to claim 4, characterized in that: The gear (6) is coaxially fixedly connected to a second transmission wheel (8), the outer wall of the forming roller (3) is rotatably connected to a first transmission wheel (7), the first transmission wheel (7) is coaxially fixedly connected to a reciprocating screw (10), and the first transmission wheel (7) is connected to the second transmission wheel (8) via a transmission belt (9).

6. The bubble film forming device for bubble bag production according to claim 5, characterized in that: A servo motor (4) is fixedly connected to the outer wall of the mounting plate 1 (1), and the end of the output shaft of the servo motor (4) is coaxially fixedly connected to the gear (6).

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