Easily-discharging air inflation roller structure of winding machine

Abstract

The utility model discloses a winding machine inflation roller structure easy to discharge, which relates to the technical field of winding machines and comprises a support, a connecting frame is fixedly mounted on one side of the support, an air inlet pipe is rotatably mounted in the connecting frame, one end of the air inlet pipe is connected with an inflation air bag, the inflation air bag is arranged inside a winding roller, and the winding roller is fixedly mounted on the air inlet pipe. The winding device comprises a winding roller, an air inlet pipe is arranged in the winding roller, notches are formed in the two sides of the winding roller, an opening is formed in the end, away from the air inlet pipe, of the winding roller, an anti-slip strip is installed on the inner wall of the winding roller, and the outer side surface of the winding roller is a polished surface. The inflatable air bag can extrude a film material to be attached to the inner wall of the winding roller, the film material is prevented from sliding accidentally through the anti-slip strip during winding, when the film material needs to be unloaded, the film material is extruded slightly through contraction of the inflatable air bag, and an operator can take down the wound film material from the winding roller conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a winding machine technical field, concretely is an easy unloading winding machine inflatable roller structure. BACKGROUND

[0002] In the film making process, often face the need of winding, need to support the film material with a rotating shaft to collect together to form a roll. In this process, need to ensure that the strength of winding is larger, makes the roll material compact and convenient to carry. But the winding is too tight will make the film material closely adhere to the roll, increased the difficulty of taking down the film material from the roll. The operator needs to spend more effort to overcome the friction between the film material and the roll, this not only will prolong the operation time, also can because of improper force to the film material cause additional damage, if directly using smooth roll, when the film material winding, the pulling strength is slightly large, the film material is easy to appear the phenomenon of skidding, lead to the film material efficiency is low. SUMMARY

[0003] In view of the prior art deficiency, the utility model provides an easy unloading winding machine inflatable roller structure, solve the problem that the winding is too tight in the background art proposed that the film material closely adheres to the roll, increased the difficulty of taking down the film material from the roll, if directly using smooth roll, when the film material winding, the pulling strength is slightly large, the film material is easy to appear the phenomenon of skidding, lead to the film material efficiency is low.

[0004] To achieve the above object, the utility model discloses the following technical schemes to be realized: an easy unloading winding machine inflatable roller structure, including support, the one side fixed mounting of support has the connecting frame, the connecting frame rotationally installs the air inlet pipe, one end of air inlet pipe is connected with inflatable air bag, inflatable air bag sets up inside winding roller, winding roller fixed mounting is on air inlet pipe, the both sides of winding roller all are seted up with the notched mouth, the one end of winding roller away from air inlet pipe is provided with the opening, the inner wall of winding roller is installed with antiskid strip, the outside surface of winding roller is the polishing surface, the one end of winding roller close to air inlet pipe is fixedly provided with the baffle.

[0005] Preferably, the air inlet pipe is connected with the air outlet end of the inflator through a sealing bearing, and the inflator is installed on the support.

[0006] Preferably, a fixed frame is installed in the inner cavity of the air inlet pipe, a through groove is arranged at the connection between the fixed frame and the inner wall of the air inlet pipe, a supporting rod is fixedly installed on one side of the fixed frame, and the supporting rod is arranged in the interior of the inflatable air bag.

[0007] Preferably, a belt pulley I is fixedly installed on the outside of the air inlet pipe, and the belt pulley I is in transmission connection with a belt pulley II through a transmission belt.

[0008] Preferably, the second pulley is connected to the output end of the motor, and the motor is mounted on the inner side of the connecting frame.

[0009] This utility model provides an easy-to-unload air-filled roller structure for a winding machine. It has the following beneficial effects:

[0010] (1) In this utility model, one end of the film material passes through the groove into the inside of the winding roller. The air bladder is inflated to squeeze the film material against the inner wall of the winding roller. Anti-slip strips are used to prevent the film material from sliding accidentally during winding. When the film material needs to be unloaded, the air bladder is contracted to reduce the pressure on the film material, making it easier for the operator to remove the wound film material from the winding roller.

[0011] (2) The present invention connects the air inlet pipe to the inflator through a sealed bearing. The motor can drive the air inlet pipe to rotate through the belt drive, thereby controlling the rotation of the winding roller to facilitate the winding of the film material. At the same time, a support rod is set inside the inflatable airbag. The support rod can support the airbag when the inflatable airbag contracts, avoiding the problem of excessive collapse of the airbag.

[0012] This solves the problem that if the film is rolled too tightly, it will stick tightly to the roller, making it more difficult to remove the film from the roller. If a smooth roller is used directly, the film will easily slip when the pulling force is slightly large during the winding process, resulting in low film efficiency. Attached Figure Description

[0013] Figure 1 This is a diagram showing the overall structure of the present utility model;

[0014] Figure 2 This utility model Figure 1 Structural diagram of Part A;

[0015] Figure 3 This utility model Figure 2 Structural diagram of Part B;

[0016] Figure 4 This utility model Figure 1 A diagram showing the internal structure of the take-up roll.

[0017] In the diagram, 1 is the support frame; 11 is the connecting frame; 2 is the inflator; 3 is the take-up roller; 31 is the groove; 32 is the anti-slip strip; 33 is the baffle; 4 is the motor; 41 is the second pulley; 42 is the transmission belt; 5 is the air inlet pipe; 51 is the first pulley; 52 is the fixing frame; 53 is the support rod; and 6 is the inflatable airbag. Detailed Implementation

[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0019] Embodiment 1

[0020] Please refer to Figures 1-4 The utility model provides an easy to unload's winding machine inflatable roller structure, including support 1, one side fixed mounting of support 1 has connecting frame 11, rotatingly installed in connecting frame 11 has the air inlet pipe 5, one end of air inlet pipe 5 is connected with inflatable air bag 6, inflatable air bag 6 sets up inside winding roller 3, winding roller 3 fixed mounting is installed on air inlet pipe 5, the both sides of winding roller 3 are all seted up with the notched mouth 31, winding roller 3 away from the one end of air inlet pipe 5 is provided with the opening, the inner wall of winding roller 3 is installed with antiskid strip 32, the outside surface of winding roller 3 is the polishing surface, winding roller 3 is fixedly set up with the baffle 33 on the one end close to air inlet pipe 5;

[0021] Air inlet pipe 5 is connected with the air outlet end of inflator 2 through sealing bearing, and the inflator 2 is installed on the support 1.

[0022] Specifically, first, one end of the film material is passed through the inside of the winding roller 3 through the notched mouth 31 on both sides of the winding roller 3, so that the film material is in a suitable starting position for subsequent winding operation. The inflator 2 installed on the support 1 is started, and the gas enters the inflatable air bag 6 located inside the winding roller 3 from the air outlet end through the air inlet pipe 5. As the gas continues to be filled, the inflatable air bag 6 gradually swells and expands, and the outward extrusion force generated by the expansion will push the film material, so that the film material is tightly attached to the inner wall of the winding roller 3. At the same time, the antiskid strip 32 installed on the inner wall of the winding roller 3 can further increase the friction between the film material and the winding roller 3, prevent the film material from sliding accidentally during winding, and ensure that the film material can rotate stably with the winding roller 3, so as to realize that the film material is orderly and tightly wound on the winding roller 3, and the winding process is completed.

[0023] When it is necessary to dismount the wound film material, the gas is discharged from the inflatable air bag 6 by operating the inflator 2, and the inflatable air bag 6 starts to shrink and become smaller. The extrusion effect of the inflatable air bag 6 on the film material also decreases. Since the film material is subjected to smaller extrusion after the inflatable air bag 6 shrinks, and the outside surface of the winding roller 3 is a polishing surface, the friction between the film material and the surface of the winding roller 3 is greatly reduced. The operator only needs to apply a small external force to smoothly take down the film material from the winding roller 3, greatly improving the efficiency of unloading, and reducing the risk of damage to the film material caused by excessive force.

[0024] The air inlet pipe 5 is connected with the air outlet end of the inflator 2 through a sealing bearing, which not only ensures that the gas can smoothly enter the inflatable air bag 6, but also enables the air inlet pipe 5 to rotate with the winding roller 3 without being limited by the inflator 2, realizes the organic combination of the rotation and the inflation function, improves the cooperative working efficiency and stability of the entire winding machine system, and is conducive to the long-term stable operation of the equipment.

[0025] Embodiment 2:

[0026] To realize the winding of the film material, please refer to Figures 1-4 On the basis of Embodiment 1, a fixing frame 52 is installed in the inner cavity of the air inlet pipe 5, a through slot is arranged at the connection between the fixing frame 52 and the inner wall of the air inlet pipe 5, a supporting rod 53 is fixedly installed on one side of the fixing frame 52, and the supporting rod 53 is arranged inside the inflatable air bag 6.

[0027] A belt pulley one 51 is fixedly installed on the outer side of the air inlet pipe 5, and the belt pulley one 51 is in transmission connection with a belt pulley two 41 through a transmission belt 42.

[0028] The belt pulley two 41 is connected with the output end of the motor 4, and the motor 4 is installed on the inner side of the connecting frame 11.

[0029] Specifically, the motor 4 is started, the output end of the motor 4 drives the belt pulley two 41 to rotate, the belt pulley one 51 rotates through the transmission of the transmission belt 42, and then drives the air inlet pipe 5 fixedly connected therewith to rotate. Since the winding roller 3 is fixedly installed on the air inlet pipe 5, the winding roller 3 also rotates at a constant speed. During the rotation process, the film material starts to be tightly wound along the circumferential direction of the winding roller 3 on the basis of being fixed, realizing the winding process of the film material. With the continuous winding, the film material is continuously and orderly wound on the winding roller 3 until the entire winding operation is completed.

[0030] The supporting rod 53 is arranged inside the inflatable air bag 6 and fixed in the inner cavity of the air inlet pipe 5 through the fixing frame 52. When the inflatable air bag 6 is contracted, the supporting rod 53 can support the inflatable air bag 6, avoiding the occurrence of material fatigue, damage and the like due to excessive collapse and frequent folding. This enables the inflatable air bag 6 to be used more durably, reduces the replacement frequency of the air bag, and reduces the maintenance cost and use cost of the equipment.

[0031] Working principle: when the device is in use, one end of the film material is inserted into the inside of the winding roller 3 through the slot 31 on both sides of the winding roller 3 and adjusted to the appropriate starting position, the air inflator 2 is started, the gas is filled into the air bag 6 through the air inlet pipe 5 to make it swell and expand, and the film material is pushed to fit the inner wall of the winding roller 3, at the same time, the anti-skid strip 32 is used to prevent the film material from sliding, the motor 4 is turned on, the motor 4 drives the belt pulley 41 to rotate, the transmission belt 42 makes the belt pulley 51 and the air inlet pipe 5 rotate, and then drives the winding roller 3 to rotate at a constant speed, and the film material is tightly wound along the circumferential direction of the winding roller 3 based on the fixed basis to complete the winding, when the wound film material needs to be removed, the air in the air bag 6 is discharged to make it shrink, the film material is pressed, the polishing surface of the winding roller 3 is reduced, and the operator can easily remove the wound film material.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0033] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A down-able roll structure of a winding machine comprising a support (1), characterized in that: One side of the support (1) is fixedly provided with a connecting frame (11), a gas inlet pipe (5) is rotatably installed in the connecting frame (11), one end of the gas inlet pipe (5) is connected with an inflatable air bag (6), the inflatable air bag (6) is arranged in the inside of a winding roller (3), the winding roller (3) is fixedly installed on the gas inlet pipe (5), notches (31) are formed in the two sides of the winding roller (3), an opening is formed in the end of the winding roller (3) away from the gas inlet pipe (5), anti-skid strips (32) are installed on the inner wall of the winding roller (3), the outer surface of the winding roller (3) is a polishing surface, and a baffle (33) is fixedly arranged on the end of the winding roller (3) close to the gas inlet pipe (5).

2. The easy-to-discharge air roll structure of a winder according to claim 1, characterized in that: The gas inlet pipe (5) is connected with the gas outlet end of an inflator (2) through a sealing bearing, and the inflator (2) is installed on the support (1).

3. The easy-to-discharge air roll structure of a winder according to claim 2, characterized in that: A fixing frame (52) is installed in the inner cavity of the gas inlet pipe (5), a through groove is formed at the connecting position between the fixing frame (52) and the inner wall of the gas inlet pipe (5), a supporting rod (53) is fixedly installed on one side of the fixing frame (52), and the supporting rod (53) is arranged in the inside of the inflatable air bag (6).

4. The easy-to-discharge air roll structure of the winder according to claim 1, characterized in that: A belt pulley one (51) is fixedly installed on the outer side of the gas inlet pipe (5), and the belt pulley one (51) is in transmission connection with a belt pulley two (41) through a transmission belt (42).

5. A down-feeder air roll structure of a winding machine according to claim 4, characterized in that: The belt pulley two (41) is connected with the output end of a motor (4), and the motor (4) is installed on the inner side of the connecting frame (11).

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