Air bubble film conveying structure

Abstract

The utility model discloses an air bubble film conveying structure which comprises a fixing frame, the fixing frame is of a U-shaped design, two symmetrically-arranged driving rollers are jointly and rotationally connected between the inner walls of the two ends of the fixing frame, the two driving rollers are in transmission connection through a conveying belt, a transverse plate is jointly and fixedly connected between the inner walls of the two ends of the fixing frame, and the transverse plate is fixedly connected with the fixing frame. A blowing mechanism used for blowing the air bubble film is arranged on the transverse plate, the blowing mechanism comprises a plurality of power rods which are rotatably connected to the transverse plate in a penetrating mode, the power rods are arranged at equal intervals, and the lower ends of the power rods are fixedly connected with fan blades in a sleeving mode. The device is reasonable in structure, air bubble films are blown to be attached to the surface of the conveying belt through the blowing mechanism and wind power generated by rotation of the fan blades, at the moment, the conveying belt can drive the air bubble films to move, the air bubble films cannot be pressed and damaged, and the using effect of the device is improved.

Description

Technical Field

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

[0002] Bubble film is made of high-pressure polyethylene as the main raw material, with whitening agent, opening agent and other auxiliary materials added, and is extruded and blister-formed into bubbles at a high temperature of about 230 degrees. It is a new type of plastic packaging material with light texture, good transparency, non-toxic and odorless, which can prevent moisture, cushion and keep warm for products.

[0003] After the processing of the bubble film is completed, it is mostly necessary to use a conveyor belt for transportation. In the prior art, such as a bubble film conveying device proposed in Publication No. CN210286160U, during use, the bubble film is clamped by conveyor belts on the upper and lower sides for transportation. However, when transporting in this way, if the pressure is too high, the bubbles in the bubble film will rupture, affecting the quality of the product. Therefore, the utility model proposes a bubble film feeding device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a bubble film feeding structure.

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

[0006] A bubble film feeding structure comprises a fixed frame, which is U-shaped, and has two symmetrically arranged driving rollers connected to and rotatably connected between the inner walls at both ends of the fixed frame. The two driving rollers are connected through a conveyor belt transmission, and a cross plate is fixedly connected to and rotatably connected between the inner walls at both ends of the fixed frame. A blowing mechanism for blowing the bubble film is arranged on the cross plate, and the blowing mechanism comprises a plurality of power rods connected to and rotatably connected to the cross plate, the plurality of power rods are arranged at equal intervals, and the lower ends of the plurality of power rods are fixedly sleeved with fan blades, and a driving mechanism for driving the plurality of fan blades is arranged on the upper end of the cross plate, and a cleaning mechanism for cleaning the conveyor belt is arranged in the fixed frame below the conveyor belt.

[0007] Preferably, the driving mechanism comprises two symmetrically arranged fixed blocks fixedly connected to the upper end of the transverse plate, a rotating rod is rotatably connected between the two fixed blocks, and a plurality of second bevel gears arranged at equal intervals are fixedly sleeved on the rotating rod.

[0008] Preferably, the upper ends of the plurality of power rods are all fixedly sleeved with a first bevel gear, and the plurality of first bevel gears are respectively meshed with the plurality of second bevel gears.

[0009] Preferably, a plurality of air outlet covers arranged at equal intervals are fixedly connected to the lower end of the transverse plate, and the plurality of air outlet covers are respectively sleeved on a plurality of fan blades and matched therewith.

[0010] Preferably, a second motor is fixedly connected to the side wall of one of the fixed blocks, and the end of the output shaft of the second motor is fixedly connected to the end of the rotating rod.

[0011] Preferably, the cleaning mechanism comprises a cleaning roller rotatably connected between inner walls at both ends of the fixing frame, and the surface of the cleaning roller contacts the surface of the conveyor belt.

[0012] Preferably, a first motor is fixedly connected to the side wall of the fixed frame, the end of the output shaft of the first motor is fixedly connected to the end of one of the driving rollers, the output shaft of the first motor and the end of the cleaning roller are both fixedly sleeved with gears, and the two gears are meshed.

[0013] Preferably, the surface of the conveyor belt is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are arranged at equal intervals.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By setting up a blowing mechanism, the bubble film is placed on the conveyor belt, and the output shaft of the second motor is driven to rotate, which drives the rotating rod to rotate, drives multiple second bevel gears to rotate, thereby driving multiple first bevel gears meshing therewith to rotate, thereby driving multiple power rods and fan blades to rotate. The wind force generated by the rotation of the fan blades blows the bubble film until it fits the surface of the conveyor belt. At this time, the conveyor belt can drive the bubble film to move without causing the bubble film to be compressed and damaged, thereby improving the use effect of the device.

[0016] 2. By setting up a cleaning mechanism, the output shaft of the first motor rotates, driving the driving roller and the conveyor belt to operate. Under the transmission of the gear, the cleaning roller rotates, and the cleaning roller rotates to wipe the surface of the conveyor belt, thereby cleaning the surface of the conveyor belt to avoid dust or impurities from being adsorbed and causing damage to the bubble film during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a bubble film feeding structure proposed by the utility model;

[0018] Figure 2 This is a sectional stereoscopic diagram of a bubble film feeding structure proposed by the utility model;

[0019] Figure 3 This is a cross-sectional bottom-up stereoscopic view of a bubble film feeding structure proposed by the utility model;

[0020] Figure 4 for Figure 3 A magnified view of the structure in Figure 2.

[0021] In the figure: 1 a fixing frame, 2 a fixing block, 3 a cleaning roller, 4 a conveyor belt, 5 a first motor, 6 a gear, 7 a second motor, 8 a cross plate, 9 a first bevel gear, 10 a rotating rod, 11 a second bevel gear, 12 anti-slip grooves, 13 a driving roller, 14 an air outlet cover, 15 a power rod, and 16 a fan blade. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0023] Reference Figure 1-4 A bubble film feeding structure includes a fixed frame 1, which is U-shaped. Two symmetrically arranged driving rollers 13 are rotatably connected between the inner walls at both ends of the fixed frame 1. The two driving rollers 13 are connected through a conveyor belt 4. The surface of the conveyor belt 4 is provided with a plurality of anti-skid patterns 12. The plurality of anti-skid patterns 12 are arranged at equal intervals. The design of the anti-skid patterns 4 can increase the friction with the surface of the bubble film, thereby achieving a better conveying effect. A transverse plate 8 is fixedly connected between the inner walls at both ends of the fixed frame 1. A blowing mechanism for blowing the bubble film is arranged on the transverse plate 8. The blowing mechanism includes a plurality of power rods 15 rotatably connected to the transverse plate 8. The plurality of power rods 15 are arranged at equal intervals, and the lower ends of the plurality of power rods 15 are fixedly sleeved with fan blades 16.

[0024] In the utility model, a driving mechanism for driving a plurality of fan blades 16 is provided at the upper end of the cross plate 8, and the driving mechanism includes two symmetrically arranged fixed blocks 2 fixedly connected to the upper end of the cross plate 8, and a rotating rod 10 is connected and rotated together between the two fixed blocks 2, and a plurality of second bevel gears 11 arranged at equal intervals are fixedly sleeved on the rotating rod 10, and the upper ends of the plurality of power rods 15 are fixedly sleeved with first bevel gears 9, and the plurality of first bevel gears 9 are respectively meshed with the plurality of second bevel gears 11, and the plurality of fan blades 16 are rotated through the transmission of the first bevel gears 9 and the second bevel gears 11, so as to optimize the use of energy, and a plurality of air outlet hoods 14 arranged at equal intervals are fixedly connected to the lower end of the cross plate 8, and the plurality of air outlet hoods 14 are respectively sleeved on the plurality of fan blades 16 and cooperate with them, and a second motor 7 is fixedly connected to the side wall of one of the fixed blocks 2, and the output shaft end of the second motor 7 is fixedly connected to the end of the rotating rod 10, and the air outlet hood 14 can limit the wind direction, so that the wind force is more concentrated.

[0025] In the utility model, a cleaning mechanism for cleaning the conveyor belt 4 is arranged in a fixed frame 1 located below the conveyor belt 4. The cleaning mechanism includes a cleaning roller 3 rotatably connected between the inner walls at both ends of the fixed frame 1, and the surface of the cleaning roller 3 contacts the surface of the conveyor belt 4.

[0026] In the utility model, a first motor 5 is fixedly connected to the side wall of the fixed frame 1, and the end of the output shaft of the first motor 5 is fixedly connected to the end of one of the driving rollers 13. The output shaft of the first motor 5 and the end of the cleaning roller 3 are both fixedly sleeved with a gear 6, and the two gears 6 are meshed with each other. Through the transmission of the gear 6, the cleaning roller 3 and the conveyor belt 4 rotate in opposite directions, thereby achieving a cleaning effect.

[0027] When the utility model is used, first, the bubble film is placed on the conveyor belt 4, and the output shaft of the second motor 7 is driven to rotate, which drives the rotating rod 10 to rotate, drives the plurality of second bevel gears 11 to rotate, thereby drives the plurality of first bevel gears 9 meshing therewith to rotate, thereby drives the plurality of power rods 15 and the fan blades 16 to rotate, and the wind force generated by the rotation of the fan blades 16 blows the bubble film until it fits with the surface of the conveyor belt 4. At this time, the conveyor belt 4 can drive the bubble film to move without causing the bubble film to be compressed and damaged;

[0028] The output shaft of the first motor 5 rotates, driving the driving roller 13 and the conveyor belt 4 to operate. Under the transmission of the gear 6, the cleaning roller 3 rotates. The cleaning roller 3 rotates to wipe the surface of the conveyor belt 4, thereby cleaning the surface of the conveyor belt 4 to prevent dust or impurities from being adsorbed and causing damage to the bubble film during transportation.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bubble film feeding structure, comprising a fixing frame (1), characterized in that: The fixed frame (1) is designed in a U-shape. Two symmetrically arranged driving rollers (13) are rotatably connected between the inner walls at both ends of the fixed frame (1). The two driving rollers (13) are connected by transmission via a conveyor belt (4). A transverse plate (8) is fixedly connected between the inner walls at both ends of the fixed frame (1). A blowing mechanism for blowing the bubble film is arranged on the transverse plate (8). The blowing mechanism comprises a plurality of power rods (15) rotatably connected to the transverse plate (8). The plurality of power rods (15) are arranged at equal intervals, and the lower ends of the plurality of power rods (15) are fixedly sleeved with fan blades (16). The upper end of the transverse plate (8) is provided with a driving mechanism for driving the plurality of fan blades (16). A cleaning mechanism for cleaning the conveyor belt (4) is arranged in the fixed frame (1) below the conveyor belt (4).

2. The bubble film feeding structure according to claim 1, characterized in that: The driving mechanism comprises two symmetrically arranged fixed blocks (2) fixedly connected to the upper end of the transverse plate (8); a rotating rod (10) is rotatably connected between the two fixed blocks (2); and a plurality of second bevel gears (11) arranged at equal intervals are fixedly sleeved on the rotating rod (10).

3. The bubble film feeding structure according to claim 2, characterized in that: The upper ends of the plurality of power rods (15) are all fixedly sleeved with a first bevel gear (9), and the plurality of first bevel gears (9) are respectively meshed with a plurality of second bevel gears (11).

4. The bubble film feeding structure according to claim 3, characterized in that: The lower end of the horizontal plate (8) is fixedly connected to a plurality of air outlet covers (14) arranged at equal intervals, and the plurality of air outlet covers (14) are respectively sleeved on a plurality of fan blades (16) and matched therewith.

5. The bubble film feeding structure according to claim 4, characterized in that: A second motor (7) is fixedly connected to the side wall of one of the fixed blocks (2), and the end of the output shaft of the second motor (7) is fixedly connected to the end of the rotating rod (10).

6. The bubble film feeding structure according to claim 5, characterized in that: The cleaning mechanism comprises a cleaning roller (3) rotatably connected between the inner walls at both ends of the fixed frame (1), and the surface of the cleaning roller (3) is in contact with the surface of the conveyor belt (4).

7. The bubble film feeding structure according to claim 6, characterized in that: A first motor (5) is fixedly connected to the side wall of the fixed frame (1); the end of the output shaft of the first motor (5) is fixedly connected to the end of one of the driving rollers (13); the output shaft of the first motor (5) and the end of the cleaning roller (3) are both fixedly sleeved with a gear (6); the two gears (6) are meshed with each other.

8. The bubble film feeding structure according to claim 6, characterized in that: The surface of the conveyor belt (4) is provided with a plurality of anti-skid grooves (12), and the plurality of anti-skid grooves (12) are arranged at equal intervals.

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