A wax water paste powder mechanism

Abstract

The utility model discloses a kind of paste powder coating mechanisms of wax water, it is related to paste equipment technical field, to solve the technical problem that current powder coating equipment high-pressure spraying is prone to paste surface slurry damage, affect finished product quality, including rotary drum, sieve frame, arc plate, pusher and synchronous mechanism, the rotary drum is installed in the inside of support, the inner wall of rotary drum annular array distribution has side plate, the front side upper end of support is fixed with dust cover, the sieve frame is located rotary drum inside top, and sieve frame front side is installed on dust cover by hanger, the middle of sieve frame is equipped with storage port, the upper end surface both sides of sieve frame are equipped with adjusting port, the arc plate is installed in storage port, the pusher plate is adapted to store material port and arc plate, the synchronous mechanism is installed in sieve frame inside both sides.The utility model has the advantages of throwing type powder feeding structure, avoid the influence on paste surface slurry uniformity, ensure the finished product quality.

Description

Technical Field

[0001] This utility model relates to the field of ointment making equipment technology, and more specifically, to a wax-based ointment and powder coating mechanism. Background Technology

[0002] Powder coating equipment for plaster making is used in the plaster making process to evenly coat or add powdered materials to the plaster. Plaster powder spraying equipment mainly uses a power unit to transport plaster powder from the storage container, and through the special structure of the nozzle, the plaster powder is formed into a uniformly dispersed fine particle stream, which is sprayed onto the target surface or area in a spray manner.

[0003] In orthopedic medicine, plaster powder is sometimes used to make plaster bandages, fixation molds, etc. Powder spraying equipment can help to evenly cover the plaster powder on the bandages and other materials, improving the accuracy and efficiency of the process. Most existing plaster powdering equipment uses a spraying structure combined with airflow to spray powder onto the plaster surface. However, the high-pressure airflow during this process can easily damage the evenly coated plaster surface, affecting the quality of the finished product. Therefore, we propose a wax-based plaster powdering mechanism. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a wax-based paste-coating mechanism to solve the technical problem that high-pressure spraying of current powder coating equipment easily damages the paste surface and affects the quality of the finished product.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a wax-based paste-making and powder-coating mechanism, comprising a rotating drum, a powder-sieving frame, an arc plate, a pusher plate, and a synchronization mechanism. The rotating drum is installed inside a support frame, and side plates are arranged in a circular array on the inner wall of the rotating drum. A dust cover is fixed to the upper front end of the support frame, and the dust cover is adapted to the opening of the rotating drum. The powder-sieving frame is located at the top inside the rotating drum, and the front side of the powder-sieving frame is mounted on the dust cover via a hanger. A storage port is provided in the middle of the powder-sieving frame, and adjustment ports are provided on both sides of the upper surface of the powder-sieving frame. The arc plate is installed inside the storage port, and the pusher plate is fitted to the storage port and the arc plate. The synchronization mechanism is installed on both sides inside the powder-sieving frame, and the synchronization mechanism consists of a synchronization drum and a synchronization belt.

[0006] In use, this invention is powered by an external power source. The operator starts the device via an external control device. Powdered material is placed inside the rotating drum. During processing, a robotic arm grabs the workpiece and inserts it into the opening of the rotating drum. Then, the device's drive mechanism is activated to rotate the drum. During the rotation, the powdered material is intercepted in the cavity between the inclined side plates and then lifted upwards. When the drum reaches the top, the powdered material slides downwards from the inclined side plates, completing the free-falling and scattering process. This structure completes the powdered material interception, lifting, and scattering operations, allowing the powdered material to fall freely onto the surface of the workpiece. The powder adheres to the slurry on the workpiece surface, completing the powder coating operation. This avoids the slurry from peeling off the workpiece surface due to high-pressure spraying, ensuring the quality of the finished product. The rotating drum lifts the powdered material, and during unloading, the powdered material tends to be biased to one side, which can easily lead to uneven scattering. The powder coating effect is affected by the sieving frame design. When the powder is discharged, it enters the upper part of the arc plate inside the storage port and accumulates. The powder passes through the sieve holes and is thrown downwards. When the rotating drum rotates, it drives the push rod to deflect. The push rod pushes the linkage rod to drive the synchronous belt drive. During the synchronous belt drive, the push plate is moved by the adjusting rod. During the movement of the push plate, the powder is spread evenly on the arc plate, making it spread evenly on the surface of the arc plate. During the movement of the push plate, the pressing end presses down on the wavy surface of the side pressure strip, making the arc plate undulate up and down to complete the shaking. The arc plate is reset by the spring cylinder. The shaking increases the discharge efficiency of the powder on the arc plate and avoids blockage. When the push rod and the linkage rod separate, the synchronous cylinder is reset by the torsion spring cylinder, realizing the reset of the synchronous belt. Through the above structure, the powder is thrown more evenly. At the same time, the shaking completes the efficient powder coating and improves the powder coating quality.

[0007] Preferably, the side plate is designed to be inclined, and the adjacent side plate forms an angled cutting cavity with the inner wall of the rotating cylinder. The rotating cylinder is provided with an inner disk, and push rods are distributed in a ring array on the outer side of the inner disk.

[0008] Preferably, torsion springs are embedded in both sides of the front and rear ends of the powder sieving frame, and spring cylinders are embedded in both ends of the bottom of the powder sieving frame, with the springs inside the spring cylinders connected to the bottom of the arc plate.

[0009] Preferably, the synchronous cylinder is rotatably installed at both ends inside the powder screening frame, and the synchronous cylinder shaft is connected to the torsion spring inside the torsion spring cylinder. The synchronous belt drive is installed on two corresponding synchronous cylinders, and the lower sides of the two synchronous belts are connected by a linkage rod. The push rod corresponds to the linkage rod.

[0010] Preferably, both sides of the pusher plate are fixed with adjusting rods, and the adjusting rods are fixed to the upper side of the timing belt after passing through the adjusting port. Both ends of the pusher plate are provided with extrusion ends on their lower sides.

[0011] Preferably, the arc plate is provided with an array of sieve holes, and side pressure strips are fixed on both sides of the upper surface of the arc plate. The upper surface of the side pressure strips is provided with a wavy surface, and the pressing end is in contact with the wavy surface.

[0012] Preferably, guide frames are fixed on both sides of the inside of the powder sieving frame, and the timing belt is sleeved on the outside of the guide frames.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model designs a rotating drum. Powdered material is placed inside the rotating drum. During processing, a robotic arm grabs the workpiece and inserts it into the opening of the rotating drum. Then, the drive mechanism of the device is activated to drive the rotating drum to rotate. During the rotation of the drum, the powdered material is intercepted in the cavity between the inclined side plates and then lifted. When the drum is deflected to the top, the powdered material slides down from the inclined side plates to complete the free throwing. Through the above structure, the powdered material is intercepted, lifted and thrown, so that the powdered material is thrown onto the surface of the workpiece in a free fall. The powdered material is then applied to the slurry on the surface of the workpiece, completing the powder coating operation. This avoids the slurry from falling off the surface of the workpiece due to high-pressure spraying of powdered material, thus ensuring the quality of the finished product.

[0015] 2. This utility model also incorporates a powder screening frame design. The rotating cylinder lifts the powder material, which can lead to uneven powder distribution during unloading, affecting the coating effect. When the rotating cylinder rotates, it drives the push rod, which in turn drives the linkage rod to drive the synchronous belt. During the synchronous belt drive, the pusher plate is displaced via the adjusting rod. As the pusher plate moves, it spreads the powder material evenly on the arc plate surface. During the displacement of the pusher plate, the pressing end presses down on the wavy surface of the side pressure strip, causing the arc plate to undulate and vibrate. This vibration increases the material feeding efficiency on the arc plate and prevents blockage. Through the combination of the above structures, the powder material is more evenly distributed, and the vibration further enhances the efficiency of powder coating, improving the coating quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rotating drum structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the powder sieving frame structure of this utility model;

[0019] Figure 4 This is a bottom view of the structure of this utility model;

[0020] Figure 5 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 6 This is a schematic diagram of the arc plate structure of this utility model.

[0022] The following are the labels in the diagram: 1. Support frame; 2. Dust hood; 3. Rotary drum; 301. Side plate; 302. Push rod; 303. Inner disc; 4. Sieve frame; 401. Torsion spring cylinder; 402. Adjustment port; 403. Material storage port; 404. Spring cylinder; 405. Guide frame; 5. Arc plate; 501. Sieve hole; 502. Side pressure strip; 6. Push plate; 601. Adjustment rod; 602. Extrusion end; 7. Synchronization mechanism; 701. Synchronization cylinder; 702. Synchronization belt; 703. Linkage rod. Detailed Implementation

[0023] like Figures 1 to 4 As shown, this utility model relates to a wax paste-making and powder-coating mechanism, which includes a rotating drum 3, a powder sieving frame 4, an arc plate 5, a pusher plate 6, and a synchronization mechanism 7. The rotating drum 3 is installed inside the support 1, and the inner wall of the rotating drum 3 has side plates 301 arranged in a circular array. A dust collector 2 is fixed to the upper front end of the support 1, and the dust collector 2 is adapted to the opening of the rotating drum 3. The powder sieving frame 4 is located at the top inside the rotating drum 3, and the front side of the powder sieving frame 4 is mounted on the dust collector 2 by a hanger. A material storage port is opened in the middle of the powder sieving frame 4. 403, the upper end face of the sieving frame 4 has adjustment ports 402 on both sides. The side plates 301 are designed to be inclined, and the adjacent side plates 301 form an angled interception cavity with the inner wall of the rotating drum 3. The rotating drum 3 has an inner plate 303 inside, and push rods 302 are distributed in a ring array on the outer side of the inner plate 303. Torsion spring cylinders 401 are embedded in both sides of the front and rear end faces of the sieving frame 4. Spring cylinders 404 are embedded in both ends of the bottom of the sieving frame 4, and the springs in the spring cylinders 404 are connected to the bottom of the arc plate 5, synchronously. The cylinder 701 is rotatably installed at both ends inside the powder screening frame 4, and the rotating shaft of the synchronous cylinder 701 is connected to the torsion spring inside the torsion spring cylinder 401. The synchronous belt 702 is driven and installed on the two corresponding synchronous cylinders 701. The lower sides of the two synchronous belts 702 are connected by the linkage rod 703. The push rod 302 corresponds to the linkage rod 703. The powdered material is placed inside the rotating cylinder 3. During processing, the mechanical arm grabs the workpiece and puts it into the opening of the rotating cylinder 3. Then, the device drive mechanism drives the rotating cylinder 3 to rotate. During the rotation of the rotating cylinder 3, the powdered material is intercepted in the cavity between the inclined side plates 301. Then, the intercepted powdered material is driven to rise. When it deflects to the top, the powdered material slides down from the inclined surface of the side plate 301 to complete the free throwing. Through the above structure, the powdered material interception, lifting and throwing operations are completed, so that the powdered material is thrown onto the surface of the workpiece in a free fall. The powdered material is applied to the slurry on the surface of the workpiece, and the powder coating operation is completed. This avoids the slurry from falling off the surface of the workpiece due to high pressure spraying of powdered material, and ensures the quality of the finished product.

[0024] like Figures 2 to 6As shown, this utility model relates to a wax-based paste-making and powder-coating mechanism, including a rotating drum 3, a powder-sieving frame 4, an arc plate 5, a pusher plate 6, and a synchronization mechanism 7. The arc plate 5 is installed inside the storage port 403, and the pusher plate 6 is fitted to the storage port 403 and the arc plate 5. The synchronization mechanism 7 is installed on both sides inside the powder-sieving frame 4. The synchronization mechanism 7 consists of a synchronization cylinder 701 and a synchronization belt 702. Adjusting rods 601 are fixed on both sides of the pusher plate 6, and the adjusting rods 601 pass through the adjustment port 402 and are fixed on the upper side of the synchronization belt 702. Extrusion ends 602 are provided on the lower sides of both ends of the pusher plate 6. Screen holes 501 are arrayed on the arc plate 5. Side pressure strips 502 are fixed on both sides of the upper end face of the arc plate 5. The upper end face of the side pressure strips 502 is provided with a wavy surface, and the extrusion ends 602 are attached to the wavy surface. The powder-sieving frame 4 is fixed on both sides inside. The guide frame 405 is fitted with a synchronous belt 702 on the outside of the guide frame 405. The cylinder rotates and lifts the powder material. When unloading, the powder material tends to be biased to one side, which can easily lead to uneven powder spraying and affect the powder coating effect. When the rotating cylinder 3 rotates, it drives the push rod 302, which pushes the linkage rod 703 to drive the synchronous belt 702. During the transmission of the synchronous belt 702, the push plate 6 is moved through the adjusting rod 601. During the movement of the push plate 6, the powder material on the arc plate 5 is spread evenly, so that it is laid flat on the surface of the arc plate 5. During the movement of the push plate 6, the extrusion end 602 presses down on the wavy surface of the side pressure strip 502, causing the arc plate 5 to undulate and shake. The shaking increases the discharge efficiency of the powder material on the arc plate 5 and avoids clogging. Through the above structural cooperation, the powder material is sprayed more evenly, and the shaking completes the efficient powder spraying and improves the powder coating quality.

[0025] Working Principle: This embodiment provides a wax-based paste-making and powder-coating mechanism. In use, it is powered by an external power source. The operator starts the device via an external control device. Powdered material is placed inside the rotating drum 3. During processing, a robotic arm grabs the workpiece and inserts it through the opening of the rotating drum 3. Then, the device's drive mechanism rotates the drum 3. During rotation, the rotating drum 3 intercepts powdered material in the cavity between the inclined side plates 301, causing the intercepted powdered material to rise. When it reaches the top, the powdered material slides downwards from the inclined surface of the side plate 301, completing free-scattering. The drum's rotation lifts the powdered material. During unloading, the powdered material tends to deviate to one side, which can easily lead to uneven powdering and affect the coating effect. Through the design of the sieve frame 4, when the powdered material is unloaded, it accumulates on the upper side of the inner arc plate 5 of the storage port 403. Powdered material is thrown downwards through the sieve holes 501. When the rotating drum 3 rotates, it drives the push rod 302 to deflect. The push rod 302 pushes the linkage rod 703 to drive the synchronous belt 702. During the transmission of the synchronous belt 702, the push plate 6 is moved by the adjusting rod 601. During the movement of the push plate 6, the powdered material on the arc plate 5 is spread evenly, so that it is laid flat on the surface of the arc plate 5. During the movement of the push plate 6, the extrusion end 602 presses down on the wavy surface of the side pressure strip 502, so that the arc plate 5 undulates up and down to complete the shaking. The arc plate 5 completes the high and low reset through the spring cylinder 404. The shaking increases the feeding efficiency of the powdered material on the arc plate 5 and avoids blockage. When the push rod 302 separates from the linkage rod 703, the synchronous cylinder 701 is reset by the torsion spring cylinder 401, realizing the reset of the synchronous belt 702.

[0026] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A wax-based paste-making and powder-coating mechanism, comprising a rotating drum (3), a powder-sieving frame (4), an arc plate (5), a pusher plate (6), and a synchronization mechanism (7), characterized in that: The rotating drum (3) is installed inside the support (1). The inner wall of the rotating drum (3) is arranged in a ring array with side plates (301). The upper front end of the support (1) is fixed with a dust cover (2), and the dust cover (2) is adapted to the opening of the rotating drum (3). The powder screening frame (4) is located at the top inside the rotating drum (3), and the front side of the powder screening frame (4) is installed on the dust cover (2) by a hanger. The middle of the powder screening frame (4) is provided with a storage port (403). The upper surface of the powder screening frame (4) is provided with adjustment ports (402) on both sides. The arc plate (5) is installed inside the storage port (403). The pusher plate (6) is fitted to the storage port (403) and the arc plate (5). The synchronization mechanism (7) is installed on both sides inside the powder screening frame (4). The synchronization mechanism (7) is composed of a synchronization cylinder (701) and a synchronization belt (702).

2. The wax-based paste-making and powder-coating mechanism according to claim 1, characterized in that: The side plate (301) is designed to be inclined, and the adjacent side plate (301) forms an angled cutting cavity with the inner wall of the rotating cylinder (3). The rotating cylinder (3) is provided with an inner plate (303), and push rods (302) are distributed in a ring array on the outer side of the inner plate (303).

3. The wax-based paste-making and powder-coating mechanism according to claim 2, characterized in that: Both sides of the front and rear ends of the powder sieving frame (4) are embedded with torsion spring cylinders (401), and both ends of the bottom of the powder sieving frame (4) are embedded with spring cylinders (404), and the spring inside the spring cylinder (404) is connected to the bottom of the arc plate (5).

4. The wax-based paste-making and powder-coating mechanism according to claim 3, characterized in that: The synchronous cylinder (701) is rotatably installed at both ends inside the powder screening frame (4), and the rotating shaft of the synchronous cylinder (701) is connected to the torsion spring inside the torsion spring cylinder (401). The synchronous belt (702) is driven and installed on two corresponding synchronous cylinders (701). The lower sides of the two synchronous belts (702) are connected by a linkage rod (703). The push rod (302) corresponds to the linkage rod (703).

5. The wax-based paste-making and powder-coating mechanism according to claim 4, characterized in that: Adjusting rods (601) are fixed on both sides of the pusher plate (6), and the adjusting rods (601) are fixed on the upper side of the timing belt (702) after passing through the adjusting port (402). Extrusion ends (602) are provided on the lower sides of both ends of the pusher plate (6).

6. The wax-based paste-coating and powder-applying mechanism according to claim 5, characterized in that: The arc plate (5) has an array of sieve holes (501), and side pressure strips (502) are fixed on both sides of the upper end face of the arc plate (5). The upper end face of the side pressure strip (502) is provided with a wavy surface, and the extrusion end (602) is in contact with the wavy surface.

7. The wax-based paste-making and powder-coating mechanism according to claim 6, characterized in that: The powder sieving frame (4) has guide frames (405) fixed on both sides inside, and the synchronous belt (702) is sleeved on the outside of the guide frame (405).

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