Moving structure of fabric roller coater

Abstract

The utility model is applicable to the technical field of roller coater, and provides a fabric roller coater moving structure which comprises a workbench, a conveying belt for conveying fabric is mounted on the inner side of the top end of the workbench, and a driving motor for providing power for rotation of a coating roller is mounted in an inner cavity of the top end of the workbench. The inner cavity of the workbench is also provided with a coating roller for coating the fabric, a transmission mechanism arranged on the workbench and a limiting mechanism; the transmission mechanism is used for transmitting power for rotation of the coating roller; the limiting mechanism is used for adjusting the position of the coating roller so that the fabric can conveniently penetrate through the space between the coating roller and the conveying belt. By arranging the transmission mechanism and the limiting mechanism, the position of the coating roller can be changed under the limiting mechanism, so that original fabric of the coating roller can conveniently and quickly penetrate through the lower part of the coating roller to be in contact with the winding roller for winding operation, and in the moving process, the driven gear at the end part of the coating roller is always meshed with the driving gear, so that the rotation of the coating roller is not influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller coating machines, in particular to a movable structure of a fabric roller coating machine. Background Art

[0002] Coated fabric is a kind of fabric treated by a special process. It can form a uniform layer of covering rubber on the surface of the fabric, so as to achieve waterproof and windproof functions. Coated fabric is widely used in sportswear, down jackets, rainproof parkas, jackets, tents, shoes and socks, curtains, bags, and ski jackets, mountaineering clothes, windbreakers, etc. with advanced waterproof and breathable functions. It can also be used in national defense, navigation, fishing, offshore oil wells, transportation and other fields.

[0003] In the prior art, when coating a fabric, the end of the fabric is generally passed through a roller coater, the fabric is conveyed by starting the roller coater to make the fabric contact with a winding roller, and then the paint is brought into contact with the coating roller, and the roller coater is started again to convey the fabric, and the coating operation on the fabric is completed at the same time. In order to further improve work efficiency and facilitate the rapid passage of the fabric to contact with the winding roller, the utility model proposes a movable structure of a fabric roller coater. Utility Model Content

[0004] The utility model provides a movable structure of a fabric roller coating machine, aiming to solve the problems mentioned in the above background technology.

[0005] The utility model is realized as follows: a mobile structure of a fabric roller coating machine comprises a workbench, a conveyor belt for conveying fabric is installed on the inner side of the top of the workbench, a driving motor for providing power for the coating roller to rotate is installed in the inner cavity of the top of the workbench, a coating roller for coating fabric is also installed in the inner cavity of the workbench, and a transmission mechanism and a limit mechanism are arranged on the workbench;

[0006] The transmission mechanism is used to transmit power for the rotation of the coating roller;

[0007] The limiting mechanism is used to adjust the position of the coating roller to facilitate the fabric to pass between the coating roller and the conveyor belt.

[0008] Preferably, the transmission mechanism comprises a first supporting wheel, a driving gear, and a driven gear;

[0009] The first supporting wheel is rotatably mounted in the inner cavity of the workbench, and the first supporting wheel is used to provide support for fixing the coating roller;

[0010] The driving gear is installed at the output end of the driving motor through a rotating shaft and a coupling through interference fit, and the driving gear is used to provide power for the rotation of the driven gear;

[0011] The driven gear is installed on the end of the coating roller through an interference fit of the rotating shaft, and the first supporting wheel is located between the coating roller and the driven gear. The first supporting wheel is rotatably sleeved with the rotating shaft of the driven gear, and the driven gear is used to drive the coating roller to rotate.

[0012] Preferably, the limiting mechanism comprises a second supporting wheel, a supporting rod, a rotating wheel, a limiting rod, a limiting groove, a rotating rod, and a guide block;

[0013] The second support wheel is rotatably mounted in the inner cavity of the workbench, and the second support wheel provides rotation support for the coating roller through the support rod;

[0014] The support rod is rotatably connected to one end of the coating roller and is rotatably connected to the second support wheel via a bearing;

[0015] The rotating wheel is rotatably mounted on the outer wall of the workbench, and the shaft extends to the inside of the workbench and is sleeved on the outer wall of the rotating rod;

[0016] The limiting rod is fixed to the outer wall of the rotating wheel and extends to the inner cavity of the limiting groove, and the limiting rod cooperates with the limiting groove to limit the rotation of the rotating wheel;

[0017] The limiting groove is provided on the outer wall of the workbench, and the limiting groove is used to provide a notch for the limiting rod to enter;

[0018] The rotating rod is fixed at the axis position of the second supporting wheel, and the rotating rod is used to provide support for the rotation of the second supporting wheel;

[0019] The guide block is fixed on the outer wall of the rotating rod and is located in the inner cavity of the shaft of the rotating wheel. The guide block is used to transmit the rotating power from the rotating wheel.

[0020] Preferably, a transverse sliding groove for axial movement of the guide block is formed in the inner cavity of the shaft of the rotating wheel, and the inner cavity of the shaft of the rotating wheel matches the outer wall of the rotating rod and the guide block.

[0021] Preferably, there are two support rods, which are fixed at the axis center of the coating roller and away from the axis center of the second support wheel.

[0022] Preferably, there are two limit grooves, which are distributed on the outer wall of the workbench at an angle of forty-five degrees with the axis of the rotating wheel as the center. The inner cavity of the limit groove coincides with the outer wall of the limit rod, and the inner cavity of the rotating wheel is provided with an elastic block in contact with the guide block.

[0023] Preferably, outer walls of the driving gear and the driven gear are meshed with each other, and the driving gear is located coaxially with the first supporting wheel.

[0024] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0025] The utility model provides a transmission mechanism and a limiting mechanism, and can change the position of the coating roller under the limiting mechanism, so that the coating roller originally contacts the fabric, which is convenient for the fabric to quickly pass under the coating roller and contact the winding roller for the winding operation. In addition, during the movement, the driven gear at the end of the coating roller is always engaged with the driving gear, and the rotation of the coating roller is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram provided by the utility model;

[0027] Figure 2 It is a schematic diagram of the effective structure of the transmission mechanism provided by the utility model;

[0028] Figure 3 It is a structural schematic diagram of the limiting mechanism provided by the utility model;

[0029] Figure 4 It is a partial enlarged view of point A provided by the utility model.

[0030] In the figure: 1. workbench; 2. conveyor belt; 3. drive motor; 4. coating roller; 5. transmission mechanism; 501. first support wheel; 502. driving gear; 503. driven gear; 6. limiting mechanism; 601. second support wheel; 602. support rod; 603. rotating wheel; 604. limiting rod; 605. limiting groove; 606. rotating rod; 607. guide block. DETAILED DESCRIPTION

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0032] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0033] The utility model embodiment provides a fabric roller coating machine moving structure, such as Figure 1-4As shown, it comprises a workbench 1, a conveyor belt 2 for conveying fabrics is installed on the inner side of the top of the workbench 1, a driving motor 3 for providing power for the coating roller 4 to rotate is installed in the inner cavity of the top of the workbench 1, a coating roller 4 for coating the fabrics is also installed in the inner cavity of the workbench 1, and a transmission mechanism 5 and a limit mechanism 6 are arranged on the workbench 1;

[0034] The transmission mechanism 5 is used to transmit power for the rotation of the coating roller 4;

[0035] The limiting mechanism 6 is used to adjust the position of the coating roller 4 so that the fabric can pass between the coating roller 4 and the conveyor belt 2.

[0036] The transmission mechanism 5 includes a first supporting wheel 501, a driving gear 502, and a driven gear 503;

[0037] The first support wheel 501 is rotatably mounted in the inner cavity of the workbench 1, and the first support wheel 501 is used to provide support for fixing the coating roller 4;

[0038] The driving gear 502 is installed at the output end of the driving motor 3 through the interference fit of the rotating shaft and the coupling, and the driving gear 502 is used to provide power for the rotation of the driven gear 503;

[0039] The driven gear 503 is installed on the end of the coating roller 4 through an interference fit of the rotating shaft, and the first support wheel 501 is located between the coating roller 4 and the driven gear 503. The first support wheel 501 is rotatably sleeved with the rotating shaft of the driven gear 503, and the driven gear 503 is used to drive the coating roller 4 to rotate.

[0040] The limiting mechanism 6 includes a second supporting wheel 601, a supporting rod 602, a rotating wheel 603, a limiting rod 604, a limiting groove 605, a rotating rod 606, and a guide block 607;

[0041] The second support wheel 601 is rotatably mounted in the inner cavity of the workbench 1, and the second support wheel 601 provides rotation support for the coating roller 4 through the support rod 602;

[0042] The support rod 602 is rotatably connected to one end of the coating roller 4 and is rotatably connected to the second support wheel 601 via a bearing;

[0043] The rotating wheel 603 is rotatably mounted on the outer wall of the workbench 1 and the shaft extends to the inside of the workbench 1 and is sleeved on the outer wall of the rotating rod 606;

[0044] The limiting rod 604 is fixed to the outer wall of the rotating wheel 603 and extends to the inner cavity of the limiting groove 605. The limiting rod 604 cooperates with the limiting groove 605 to limit the rotation of the rotating wheel 603.

[0045] The limiting groove 605 is provided on the outer wall of the workbench 1, and the limiting groove 605 is used to provide a notch for the limiting rod 604 to enter;

[0046] The rotating rod 606 is fixed at the axis position of the second supporting wheel 601, and the rotating rod 606 is used to provide support for the rotation of the second supporting wheel 601;

[0047] The guide block 607 is fixed to the outer wall of the rotating rod 606 and is located in the inner cavity of the shaft of the rotating wheel 603 . The guide block 607 is used to transmit the rotating power from the rotating wheel 603 .

[0048] In this embodiment, when it is necessary to pass the new fabric through between the conveyor belt 2 and the coating roller 4, the shaft of the rotating wheel 603 will move axially along the outer wall of the rotating rod 606 by applying an outward pulling force to the rotating wheel 603, and the limiting rod 604 fixed to the outer wall of the rotating wheel 603 will also move out of the inner cavity of a limiting groove 605, releasing the rotation limit of the second supporting wheel 601. At this time, a counterclockwise rotation thrust is applied to the rotating wheel 603, so that the limiting rod 604 moves from one limiting groove 605 to the notch position of another limiting groove 605 to dock with it, and a pressure is applied to the rotating wheel 603, so that the limiting rod 604 enters the inner cavity of this limiting groove 605, completing the rotation limit of the rotating wheel 603;

[0049] During the rotation of the rotating wheel 603, the inner cavity of the shaft of the rotating wheel 603 gives thrust to the guide block 607, thereby driving the rotating rod 606 and the second support wheel 601 to rotate synchronously. The rotation of the second support wheel 601 will synchronously drive the support rod 602 to move circumferentially around the axis of the second support wheel 601, so that the coating roller 4 and the support rod 602 move from one side of the second support wheel 601 to the oblique upper side of the second support wheel 601, and the driven gear 503 will also move synchronously circumferentially along the outer wall side of the driving gear 502. The driven gear 503 and the driving gear 502 always remain in a meshing state, and the coating roller 4 will also stay away from the upper surface of the conveyor belt 2. Then, the fabric can be quickly passed through between the conveyor belt 2 and the coating roller 4 without being disturbed by the coating roller 4, thereby further improving the work efficiency.

[0050] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the inner cavity of the shaft of the rotating wheel 603 is formed with a transverse sliding groove for the axial movement of the guide block 607 , and the inner cavity of the shaft of the rotating wheel 603 matches the outer wall of the rotating rod 606 and the guide block 607 .

[0051] There are two support rods 602 , which are fixed at the axis center of the coating roller 4 and away from the axis center of the second support wheel 601 .

[0052] There are two limit grooves 605, and multiple limit grooves 605 are distributed on the outer wall of the workbench 1 at a forty-five degree angle with the axis of the rotating wheel 603 as the center. The inner cavity of the limit groove 605 coincides with the outer wall of the limit rod 604, and the inner cavity of the rotating wheel 603 is provided with an elastic block in contact with the guide block 607.

[0053] In this embodiment, this structure can synchronize the rotation of the second support wheel 601 and the rotating wheel 603 under the action of the guide block 607, and can allow the rotating wheel 603 to move axially along the outer wall of the rotating rod 606. The elastic block is used to always provide pressure to the rotating wheel 603 so that the rotating wheel 603 is not easy to move laterally.

[0054] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the outer walls of the driving gear 502 and the driven gear 503 are meshed with each other, and the driving gear 502 is located coaxially with the first supporting wheel 501 .

[0055] In this embodiment, the drive motor 3 can be started through this structure. The drive motor 3 will synchronously drive the driving gear 502 connected to the output end to rotate. The rotation of the driving gear 502 will give a rotational thrust to the driven gear 503 meshing with its outer wall, thereby driving the coating roller 4 to rotate. The coating roller 4 will rotate under the support of the support rod 602.

[0056] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present invention.

[0057] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0058] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0059] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A mobile structure of a fabric roller coating machine, comprising a workbench (1), a conveyor belt (2) for conveying fabric is installed on the inner side of the top of the workbench (1), a driving motor (3) for providing power for the coating roller (4) to rotate is installed in the inner cavity of the top of the workbench (1), and a coating roller (4) for coating the fabric is also installed in the inner cavity of the workbench (1), characterized in that: A transmission mechanism (5) and a limiting mechanism (6) arranged on the workbench (1); The transmission mechanism (5) is used to transmit power for the rotation of the coating roller (4); The limiting mechanism (6) is used to adjust the position of the coating roller (4) to facilitate the fabric to pass between the coating roller (4) and the conveyor belt (2).

2. A fabric roller coating machine moving structure as claimed in claim 1, characterized in that: The transmission mechanism (5) comprises a first supporting wheel (501), a driving gear (502), and a driven gear (503); The first supporting wheel (501) is rotatably mounted in the inner cavity of the workbench (1), and the first supporting wheel (501) is used to provide support for fixing the coating roller (4); The driving gear (502) is installed at the output end of the driving motor (3) through an interference fit of a rotating shaft and a coupling, and the driving gear (502) is used to provide power for the rotation of the driven gear (503); The driven gear (503) is installed at the end of the coating roller (4) through an interference fit of the rotating shaft, and the first supporting wheel (501) is located between the coating roller (4) and the driven gear (503). The first supporting wheel (501) is rotatably sleeved with the rotating shaft of the driven gear (503), and the driven gear (503) is used to drive the coating roller (4) to rotate.

3. The mobile structure of the fabric roller coating machine according to claim 1, characterized in that: The limiting mechanism (6) comprises a second supporting wheel (601), a supporting rod (602), a rotating wheel (603), a limiting rod (604), a limiting groove (605), a rotating rod (606), and a guide block (607); The second support wheel (601) is rotatably mounted in the inner cavity of the workbench (1) and is symmetrically distributed with the first support wheel (501) with the coating roller (4) as the center. The second support wheel (601) provides rotation support for the coating roller (4) through the support rod (602); The support rod (602) is rotatably connected to one end of the coating roller (4) and is rotatably connected to the second support wheel (601) via a bearing; The rotating wheel (603) is rotatably mounted on the outer wall of the workbench (1), and the shaft extends to the inside of the workbench (1) and is sleeved on the outer wall of the rotating rod (606); The limiting rod (604) is fixed on the outer wall of the rotating wheel (603) and extends to the inner cavity of the limiting groove (605); the limiting rod (604) cooperates with the limiting groove (605) to limit the rotation of the rotating wheel (603); The limiting groove (605) is provided on the outer wall of the workbench (1), and the limiting groove (605) is used to provide a notch for the limiting rod (604) to enter; The rotating rod (606) is fixed at the axial center position of the second supporting wheel (601), and the rotating rod (606) is used to provide support for the rotation of the second supporting wheel (601); The guide block (607) is fixed on the outer wall of the rotating rod (606) and is located in the inner cavity of the shaft of the rotating wheel (603). The guide block (607) is used to transmit the rotating power from the rotating wheel (603).

4. A fabric roller coating machine moving structure as claimed in claim 3, characterized in that: The inner cavity of the shaft of the rotating wheel (603) is formed with a transverse sliding groove for the axial movement of the guide block (607), and the inner cavity of the shaft of the rotating wheel (603) matches the outer wall of the rotating rod (606) and the guide block (607).

5. The mobile structure of the fabric roller coating machine according to claim 3, characterized in that: The number of the support rods (602) is two, and the two support rods (602) are fixed at the axis center of the coating roller (4) and away from the axis center of the second support wheel (601).

6. The mobile structure of the fabric roller coating machine according to claim 3, characterized in that: There are two limit grooves (605), which are distributed on the outer wall of the workbench (1) at an angle of forty-five degrees with the axis of the rotating wheel (603) as the center. The inner cavity of the limit groove (605) is consistent with the outer wall of the limit rod (604), and the inner cavity of the rotating wheel (603) is provided with an elastic block in contact with the guide block (607).

7. The mobile structure of the fabric roller coating machine according to claim 2, characterized in that: The outer walls of the driving gear (502) and the driven gear (503) are meshed with each other, and the driving gear (502) is located coaxially with the first supporting wheel (501).

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