Cloth and film synchronous conveying mechanism for breathable film cloth processing

Abstract

The utility model discloses a breathable film cloth processing cloth and film synchronous conveying mechanism which comprises frame bodies, a cloth roller and a film roller which are parallel to each other are arranged between the frame bodies, the cloth roller is located below the film roller, a first driven gear is arranged at the shaft end of the cloth roller, a second driven gear is arranged at the shaft end of the film roller, and the first driven gear and the second driven gear are arranged on the frame bodies. A motor frame is arranged in the center of the side face of the frame body, a motor is arranged on the motor frame, and a driving gear is arranged at the driving shaft end of the motor. The driving gear is meshed with the first driven gear through a first transmission gear, and the driving gear is meshed with the second driven gear through a second transmission gear. In the utility model, through a gear meshing transmission mode, the first driven gear and the second driven gear are consistent in shape and size, symmetrically distributed up and down and consistent in rotating speed, and the cloth roller and the film roller can always synchronously move, so that the problem that a fabric material and a film material cannot synchronously move forwards due to belt transmission slipping is solved.

Description

Technical Field

[0001] The utility model relates to the field of breathable film cloth production, in particular to a synchronous conveying mechanism for processing breathable film cloth and film. Background Art

[0002] Breathable membrane fabric is obtained by bonding and laminating film materials with knitted fabrics, woven fabrics and other fabric materials. The fabrics after lamination can obtain more special properties and are widely used in many fields such as medical protective clothing and surgical gowns. During production, the fabric material moves slowly forward from the fabric roller, and the film material moves slowly forward from the film roller. The fabric material and the film material move forward synchronously, and the fabric and the film are pressed into the required breathable membrane fabric through the laminating device; because the strength of the fabric material and the film material themselves is relatively general, motors will be installed at the shaft ends of the fabric roller and the film roller, and the cloth roller and the film roller will rotate under the action of the motor.

[0003] The shaft ends of the cloth roller and the film roller are generally connected by a transmission belt. When the motor is working, the transmission belt is used to realize the synchronous rotation of the cloth roller and the film roller. However, the transmission belt will become loose after a long time of use, resulting in slippage when the cloth roller and the film roller are pulled, causing the fabric material and the film material to be unable to move forward synchronously, affecting the lamination quality. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a synchronous conveying mechanism for processing breathable membrane fabric and film, which is used to solve the problem that the fabric material and the film material cannot move forward synchronously due to the slippage of the belt drive.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions.

[0006] The utility model provides a synchronous conveying mechanism for processing breathable film cloth and film, comprising a frame, a cloth roller and a film roller parallel to each other are arranged between the frames, the cloth roller is located below the film roller, a first driven gear is arranged at the shaft end of the cloth roller, a second driven gear is arranged at the shaft end of the film roller, a motor frame is arranged at the center of the side of the frame, a motor is arranged on the motor frame, and a driving gear is arranged at the driving shaft end of the motor;

[0007] The driving gear is meshed with the first driven gear via a first transmission gear, and the driving gear is meshed with the second driven gear via a second transmission gear.

[0008] Preferably, the first transmission gear and the second transmission gear are both rotatably mounted on the side of the frame.

[0009] Preferably, an anti-slip cover is fixed to the side of the frame, and an end cover is installed on the side of the protective cover away from the frame through bolts, and the driving gear, the first driven gear, the second driven gear, the first transmission gear and the second transmission gear are all located in the protective cover.

[0010] Preferably, a clearance groove is provided on the end cover, and the motor is located in the clearance groove.

[0011] Preferably, the first transmission gear and the second transmission gear have the same shape and size; the first driven gear and the second driven gear have the same shape and size.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Through the gear meshing transmission, the first driven gear and the second driven gear have the same shape and size, are symmetrically distributed up and down, and have the same rotation speed. The cloth roller and the film roller can always move synchronously, which solves the problem that the fabric material and the film material cannot move forward synchronously due to belt slippage. The gear meshing structure is simple and reliable, and can maintain synchronous movement after long-term use. It can be promoted and applied in breathable film manufacturers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the utility model;

[0015] Figure 2 This is a front view of the utility model with the protective cover disassembled;

[0016] Figure 3 It is the right view of the utility model;

[0017] Figure 4 The right side view of the utility model with the protective cover removed

[0018] Figure 5 It is a side view of the corresponding position of the driving gear of the utility model.

[0019] In the figure: 1, frame; 2, cloth roller; 3, film roller; 4, first driven gear; 5, first transmission gear; 6, motor; 61, driving gear; 7, second transmission gear; 8, second driven gear; 9, protective cover; 10, end cover; 11, motor frame; 12, clearance groove. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-5 As shown, a synchronous conveying mechanism for processing breathable membrane fabric and film comprises a frame 1, between which a cloth roller 2 and a film roller 3 parallel to each other are arranged, the cloth roller 2 is located below the film roller 3, the shaft end of the cloth roller 2 is provided with a first driven gear 4, that is, the first driven gear 4 can drive the cloth roller 2 to rotate, the shaft end of the film roller 3 is provided with a second driven gear 8, that is, the second driven gear 8 can drive the film roller 3 to rotate, a motor frame 11 is provided at the center of the side of the frame 1, a motor 6 is provided on the motor frame 11, and a driving gear 61 is provided at the driving shaft end of the motor 6; the first transmission gear 5 and the second transmission gear 7 are both rotatably mounted on the side of the frame 1;

[0022] The driving gear 61 is meshed with the first driven gear 4 through the first transmission gear 5, that is, the driving gear 61 rotates, driving the first transmission gear 5 to rotate, and the first transmission gear 5 drives the first driven gear 4 to rotate. The driving gear 61 is meshed with the second driven gear 8 through the second transmission gear 7, that is, the driving gear 61 rotates, driving the second transmission gear 7 to rotate, and the second transmission gear 7 drives the second driven gear 8 to rotate.

[0023] A protective cover 9 is fixed to the side of the frame body 1 , and an end cover 10 is installed on the side of the protective cover 9 away from the frame body 1 through bolts. A clearance groove 12 is provided on the end cover 10 , and the motor 6 is located in the clearance groove 12 .

[0024] The end cover 10 can be removed from the protective cover 9. The driving gear 61, the first driven gear 4, the second driven gear 8, the first transmission gear 5 and the second transmission gear 7 are all located in the protective cover 9. The protective cover 9 plays a protective role. The end cover 10 can be removed to inspect the driving gear 61, the first driven gear 4, the second driven gear 8, the first transmission gear 5 and the second transmission gear 7, which is also convenient for adding lubricating oil.

[0025] The first transmission gear 5 and the second transmission gear 7 have the same shape and size; the first driven gear 4 and the second driven gear 8 have the same shape and size, and the same number of teeth can ensure that the linear speeds of the first driven gear 4 and the second driven gear 8 are consistent.

[0026] Working principle: the motor 6 drives the driving gear 61 to rotate, and the driving gear 61 drives the first driven gear 4 and the second driven gear 8 to rotate through the first transmission gear 5 and the second transmission gear 7 respectively. The cloth roller 2 rotates with the first driven gear 4, and the film roller 3 rotates with the second driven gear 8. The rotation speeds of the cloth roller 2 and the film roller 3 are consistent, and they always maintain synchronous movement. The fabric material on the cloth roller 2 and the film material on the film roller 3 are always transported forward synchronously.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A synchronous conveying mechanism for processing breathable membrane fabric and film, comprising a frame (1), wherein a cloth roller (2) and a film roller (3) parallel to each other are arranged between the frames (1), wherein the cloth roller (2) is located below the film roller (3), and wherein: A first driven gear (4) is provided at the shaft end of the cloth roller (2), a second driven gear (8) is provided at the shaft end of the film roller (3), a motor frame (11) is provided at the center of the side surface of the frame body (1), a motor (6) is provided on the motor frame (11), and a driving gear (61) is provided at the driving shaft end of the motor (6); The driving gear (61) is meshed with the first driven gear (4) via the first transmission gear (5), and the driving gear (61) is meshed with the second driven gear (8) via the second transmission gear (7).

2. A synchronous conveying mechanism for processing breathable membrane fabric and film according to claim 1, characterized in that: The first transmission gear (5) and the second transmission gear (7) are both rotatably mounted on the side of the frame body (1).

3. A synchronous conveying mechanism for processing breathable membrane fabric and film according to claim 1, characterized in that: A protective cover (9) is fixed to the side of the frame (1); an end cover (10) is installed on the side of the protective cover (9) away from the frame (1) via bolts; the driving gear (61), the first driven gear (4), the second driven gear (8), the first transmission gear (5) and the second transmission gear (7) are all located inside the protective cover (9).

4. A synchronous conveying mechanism for processing breathable membrane fabric and film according to claim 3, characterized in that: The end cover (10) is provided with a clearance groove (12), and the motor (6) is located in the clearance groove (12).

5. A synchronous conveying mechanism for processing breathable membrane fabric and film according to claim 4, characterized in that: The first transmission gear (5) and the second transmission gear (7) have the same shape and size; the first driven gear (4) and the second driven gear (8) have the same shape and size.

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