Leather mechanical roller coater

Abstract

The utility model discloses a leather machinery roller coater, relates to leather processing technical field, including base, the left side of base upper surface is evenly distributed fixed installation four support frame, the same hopper is fixed installation above the surface inner side of support frame, the inner surface of hopper is rotatingly provided with the auger, the auger is equipped with the roller coater, the roller coater is equipped with the roller coater, and the roller coater is equipped with the roller coater. The front end of the auger penetrates through the hopper and is provided with a rotating motor, a coating mechanism is arranged at the position, located in the middle of the supporting frame, of the left side of the upper surface of the base, an anti-stripping mechanism is installed on the right side of the upper surface of the base, and an adjusting mechanism is arranged in the middle of the upper surface of the base. Compared with an existing common leather mechanical roller coater, the leather mechanical roller coater has the advantages that paint in the hopper can be stirred, the situation that the paint is coagulated after standing for a long time is prevented, and after coating, the paint on the surface of leather can be fully dried through the long-stroke drying oven, so that the paint is more stably attached to the surface of the leather; therefore, the paint is effectively prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model relates to leather processing technical field, concretely is a kind of leather mechanical roll coater. BACKGROUND

[0002] Leather is the animal skin that has been denatured not easily rotten by physical, chemical processing such as unhairing and tanning, leather is by natural protein fiber in three-dimensional space tight weaving structure, it has a special grain layer on the surface, with natural grain and luster, comfortable hand feeling.

[0003] Such as the disclosure document of application No.201921696192.9, discloses a kind of leather mechanical roll coater, the utility model realizes that roll coater can be after the roll coating of leather is carried out again once reinforcing, guarantee that coating will not fall off, but the leather mechanical roll coater is carried out secondary pressing after coating, during pressing process, only adopt roll body heating to leather coating drying, roll body is cylinder, and the contact point with leather plane is very small, just lead to drying position is only the contact point position of roll body and leather, drying stroke is extremely short, to ensure that it is difficult to effectively dry to leather coating, and adopt roll body self-heating, long time contact coating drying, subsequent heat conduction keeps up with, temperature is difficult to rise, to affect drying quality, make leather each position drying uneven, it can lead to the fall-off of coating.

[0004] Therefore, in view of the above, the existing structure is improved, and a kind of leather mechanical roll coater is provided. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a kind of leather mechanical roll coater to solve the problems presented in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of leather mechanical roll coater, including base, the upper surface left side of the base is evenly distributed and is fixedly installed with four support frames, the surface inner side of the support frame is fixedly installed with same hopper above, the inner surface of the hopper is rotatably provided with Jiaolong, the front end of the Jiaolong is provided with rotating motor and passes through the hopper, the upper surface left side of the base is located in the middle of support frame and is provided with coating mechanism, the upper surface right side of the base is installed with anti-removal mechanism, the upper surface middle part of the base is provided with adjusting mechanism.

[0007] Preferably, the coating mechanism includes the vertical plate fixedly installed on the upper surface left side of the base and located in the middle of support frame front and back, the same coating roller is rotatably installed on the surface of the vertical plate and faces one side above, the front end of the coating roller is installed with driving motor by penetrating the vertical plate using shaft rod, and the upper surface of the coating roller is slidably attached to the bottom end of the hopper.

[0008] Preferably, the anti-material falling mechanism comprises an oven fixedly installed on the right side of the upper surface of the base, and a discharge port is formed in the right side of the outer surface of the oven.

[0009] Preferably, the anti-material falling mechanism further comprises a heating sheet fixedly installed above the inner surface of the oven, and an extrusion roller is rotatably installed above the left side of the outer surface of the oven, and the extrusion roller is also driven by a rotary motor.

[0010] Preferably, the adjusting mechanism comprises a hydraulic rod fixedly installed in the middle of the upper surface of the base, an activity plate is fixedly installed at the upper end of the hydraulic rod, and activity rollers are rotatably installed at the left and right ends of the activity plate.

[0011] Preferably, the width of the activity plate is smaller than the front-to-rear distance of the vertical plate and the opening width of the left end of the oven, and the activity rollers are respectively located in the vertical corresponding positions at the bottom ends of the coating roller and the activity roller.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] 1. The present application is provided with a Jiaolong, a rotary motor, a coating mechanism and an adjusting mechanism. The rotary motor drives the Jiaolong to rotate, thereby stirring the coating inside the hopper to prevent the coating from coagulating after a long period of standing. The driving motor drives the coating roller to rotate. The coating roller continuously rotates and adheres the coating inside the hopper to the surface, thereby coating the surface of the leather. The left activity roller supports the coated leather, thereby ensuring that the coating roller can effectively coat the coating on the surface of the leather.

[0014] 2. The present application is provided with an anti-material falling mechanism, an oven, a discharge port, an extrusion roller, a heating sheet and an adjusting mechanism. After the leather is coated, the extrusion roller uses the right activity roller to press the leather again during conveying, thereby ensuring the firmness of the coating. After pressing, the leather enters the oven, the heating sheet is heated, and the coating on the surface of the leather is dried after a certain distance, so that the coating is more firmly attached to the surface of the leather, thereby effectively preventing the coating from falling off.

[0015] 3. The present application is provided with an adjusting mechanism, a hydraulic rod, an activity plate and an activity roller. The hydraulic rod drives the activity plate to move up and down, adjusts the distance between the activity roller and the extrusion roller and the coating roller, adjusts the distance according to the thickness of different leathers, and uses the hydraulic rod to push the activity roller to further push the leather upwards, thereby ensuring that the leather can be closely attached to the extrusion roller and the coating roller, ensuring the quality of coating and secondary pressing, and closely attaching can also increase friction, thereby ensuring that the coating roller and the extrusion roller can move the leather when rotating. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0017] Fig. 2 It is the oven part sectional structure schematic diagram of the utility model;

[0018] Fig. 3 It is the adjusting mechanism structure schematic diagram of the utility model.

[0019] In the drawing: 1, base; 2, support frame; 3, hopper; 4, dragon; 5, rotary motor; 6, coating mechanism; 601, vertical plate; 602, coating roller; 603, drive motor; 7, anti-removal mechanism; 701, oven; 702, discharge port; 703, extrusion roller; 704, heating sheet; 8, adjusting mechanism; 801, hydraulic rod; 802, movable plate; 803, movable roller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] As Figs. 1-3 shown, a kind of leather machinery roller coating machine, including base 1, the upper surface left side of base 1 is evenly distributed and is fixedly installed with four support frames 2, the surface inner side of support frame 2 is fixedly installed with same hopper 3 above, the inner surface of hopper 3 is rotatably provided with dragon 4, the front end of dragon 4 is provided with rotary motor 5 penetrating through hopper 3, the upper surface left side of base 1 is located in the middle of support frame 2 and is provided with coating mechanism 6, the upper surface right side of base 1 is installed with anti-removal mechanism 7, the upper surface middle part of base 1 is provided with adjusting mechanism 8.

[0022] By adopting the above technical scheme, rotary motor 5 drives dragon 4 to rotate, so that the coating inside hopper 3 can be stirred, to prevent the situation that coating is condensed for a long time.

[0023] Further, coating mechanism 6 includes vertical plate 601 fixedly installed on the upper surface left side of base 1 and located in the middle of support frame 2 front and back, same coating roller 602 is rotatably installed on the surface of vertical plate 601 and faces one side above, drive motor 603 is installed on the front end of coating roller 602 and penetrates vertical plate 601 using shaft, the upper surface of coating roller 602 is slidably attached to the bottom end of hopper 3.

[0024] By adopting the above technical scheme, the driving motor 603 drives the coating roller 602 to rotate, and the upper side of the coating roller 602 is located at the lower end of the hopper 3 to stain the paint. With the continuous rotation of the coating roller 602, the side stained with paint will carry the paint out of the lower end of the hopper 3, thereby coating the surface of the leather. Thus, the coating is continuously rotated.

[0025] Further, the anti-material falling mechanism 7 comprises an oven 701 fixedly installed on the upper surface of the base 1 on the right side, and a discharge port 702 is formed on the outer surface of the oven 701 on the right side. The anti-material falling mechanism 7 further comprises a heating sheet 704 fixedly installed on the inner surface of the oven 701 on the upper side, and an extrusion roller 703 is rotatably installed on the outer surface of the oven 701 on the left side on the upper side. The extrusion roller 703 is also driven by the rotary motor 5.

[0026] By adopting the above technical scheme, after the leather is coated, the extrusion roller 703 will perform secondary pressing on the leather during conveying, thereby ensuring the firmness of the paint coating.

[0027] After pressing, the leather enters the oven 701, the heating sheet 704 is heated, and after a certain distance of travel, the paint on the surface of the leather is dried, so that the paint is more stably attached to the surface of the leather.

[0028] Further, the adjusting mechanism 8 comprises a hydraulic rod 801 fixedly installed on the upper surface of the base 1 in the middle, and an activity plate 802 is fixedly installed on the upper end of the hydraulic rod 801. The left and right ends of the activity plate 802 are rotatably installed with activity rollers 803. The width of the activity plate 802 is less than the front and back distance of the vertical plate 601, and also less than the opening width of the left end of the oven 701. The activity rollers 803 are respectively located at the vertical corresponding positions of the bottom ends of the coating roller 602 and the activity roller 803.

[0029] By adopting the above technical scheme, the left activity roller 803 can support the coated leather, thereby ensuring that the coating roller 602 can effectively coat the paint on the surface of the leather.

[0030] The right activity roller 803 supports the leather during secondary pressing, ensuring that the extrusion roller 703 can effectively apply pressure to complete the secondary pressing of the leather.

[0031] The hydraulic rod 801 can drive the activity plate 802 to move up and down, so that the distance between the activity roller 803 and the extrusion roller 703 and the coating roller 602 is adjusted. The distance can be adjusted according to the thickness of different leathers, and the activity roller 803 can be further pushed upwards by the hydraulic rod 801 to push the leather, thereby ensuring that the leather can be closely attached to the extrusion roller 703 and the coating roller 602, ensuring the quality of coating and secondary pressing, and the close attachment can also increase the friction, thereby ensuring that the coating roller 602 and the extrusion roller 703 can move the leather when rotating.

[0032] Working principle: when using the leather mechanical roller coating machine, first, according to the thickness of the leather, the height of the movable plate 802 is adjusted by the hydraulic rod 801, so as to adjust the distance between the movable roller 803 and the extrusion roller 703 and the coating roller 602, so that the conveying distance matches the thickness of the leather, then, add paint to the hopper 3, and start the rotating motor 5 at the same time, so that the dragon 4 rotates, and the paint is continuously stirred, and after preparation, the coating work can be carried out;

[0033] During coating, the leather passes through the left movable roller 803 and the coating roller 602 and the right movable roller 803 and the extrusion roller 703, which is pushed by the hydraulic rod 801, so that the movable roller 803 can further push the leather upwards, so as to ensure that the leather can be closely attached to the extrusion roller 703 and the coating roller 602. The driving motor 603 will drive the coating roller 602 to rotate, and the coating roller 602 will continuously rotate and adhere to the paint in the hopper 3, and drive the adhered paint to rotate, so as to coat the surface of the leather. After coating, the leather will be moved and transported with the rotation of the coating roller 602 and the extrusion roller 703. During transportation, the extrusion roller 703 will use the right movable roller 803 to press the leather again, and then send it into the oven 701. The heating piece 704 is used to heat, and after a certain distance of travel, the paint on the surface of the leather is dried, so that the paint is more firmly attached to the surface of the leather. This is the working principle of the leather mechanical roller coating machine.

Claims

1. A mechanical roll coater for leather comprising a base (1), characterized in that, The upper surface left side of the base (1) is uniformly distributed with four support frames (2), the same hopper (3) is fixedly installed on the surface inner side of the support frame (2), the inner surface of the hopper (3) is rotatably provided with a dragon (4), the front end of the dragon (4) is provided with a rotary motor (5) penetrating the hopper (3), the upper surface left side of the base (1) is provided with a coating mechanism (6) in the middle of the support frame (2), the upper surface right side of the base (1) is provided with an anti-material falling mechanism (7), the upper surface middle of the base (1) is provided with an adjusting mechanism (8), the anti-material falling mechanism (7) comprises an oven (701) fixedly installed on the upper surface right side of the base (1), an outlet (702) is formed in the outer surface right side of the oven (701), the anti-material falling mechanism (7) further comprises a heating sheet (704) fixedly installed on the inner surface of the oven (701) upper surface, an extrusion roller (703) is rotatably installed on the outer surface left side of the oven (701) upper surface, the extrusion roller (703) is also driven by a rotary motor (5).

2. A mechanical roll coater for leather as claimed in claim 1, wherein, The coating mechanism (6) comprises a vertical plate (601) fixedly installed on the upper surface left side of the base (1) and located in the middle of the support frame (2) front and back, the same coating roller (602) is rotatably installed on the surface of the vertical plate (601) and opposite to one side, the front end of the coating roller (602) is installed with a driving motor (603) penetrating the vertical plate (601) by shaft rod, the upper surface of the coating roller (602) is in sliding fit with the bottom end of the hopper (3).

3. A mechanical roll coater for leather as claimed in claim 1, wherein, The adjusting mechanism (8) comprises a hydraulic rod (801) fixedly installed on the upper surface of the base (1), the upper end of the hydraulic rod (801) is fixedly installed with a movable plate (802), the left and right ends of the movable plate (802) are rotatably installed with movable rollers (803).

4. A mechanical roll coater for leather as claimed in claim 3, wherein, The width of the movable plate (802) is less than the front and back distance of the vertical plate (601), and also less than the opening width of the left end of the oven (701), the movable rollers (803) are respectively located in the vertical corresponding positions of the bottom ends of the coating roller (602) and the movable roller (803).

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