Crushing and screening integrated equipment for polyester resin powder coating

Abstract

The utility model discloses polyester resin powder coating crushing and screening integrated equipment, and relates to the technical field of crushing and screening, the polyester resin powder coating crushing and screening integrated equipment comprises an equipment main body, a crushing chamber is arranged at the top of the equipment main body, a transmission chamber is arranged on the outer surface of the front side of the crushing chamber, and a second motor is arranged on the outer surface of the front side of the transmission chamber; the output end of the second motor is connected with a motor output rod, two sets of rotating connecting pieces are arranged on the outer surface of the front side of the equipment body in parallel, the other sides of the rotating connecting pieces are connected with opening and closing doors, and a first motor, a control device and a discharging port are arranged on the outer surface of the left side of the equipment body. The periphery of the lead screw is rotationally connected with a threaded sleeve, the outer surface of the side, close to the opening and closing door, of the threaded sleeve is connected with a moving rod, it can be ensured that the screen has the effective screening area through cooperation of the structures, and the screening efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of crushing and screening, and specifically relates to a polyester resin powder coating crushing and screening integrated equipment. BACKGROUND

[0002] The polyester resin powder coating crushing and screening integrated equipment is an advanced equipment integrating crushing and screening functions, is specially designed for polyester resin powder coating production, and is used for crushing blocky polyester resin powder coating into uniform and small particles in a crushing link, screening the crushed material through screens with different apertures in a screening stage, and ensuring that the final product has accurate and uniform particle size distribution, so that production efficiency and product quality are improved, dust pollution in the production process is reduced, manual operation cost and equipment floor area are reduced, the polyester resin powder coating industrialized production plays an important role, and the automation and high-efficiency process of coating production are promoted.

[0003] In the implementation of the present application, it is found that the traditional polyester resin powder coating crushing and screening device cannot timely screen out the large particles screened out of the equipment, thereby interfering with the normal screening process, reducing the effective screening area of the screen, and reducing the screening efficiency, and the accumulated large particles may cause excessive pressure and friction on the screen, resulting in screen damage, increased equipment maintenance cost and downtime.

[0004] Therefore, the polyester resin powder coating crushing and screening integrated equipment is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at ensuring that the screen has an effective screening area and improving the screening efficiency, and provides a polyester resin powder coating crushing and screening integrated equipment.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The polyester resin powder coating crushing and screening integrated equipment comprises an equipment main body, a crushing chamber is arranged on the top of the equipment main body, a transmission chamber is arranged on the front outer surface of the crushing chamber, a second motor is arranged on the front outer surface of the transmission chamber, a motor output rod is connected to the output end of the second motor, two groups of rotating linkers are arranged in parallel on the front outer surface of the equipment main body, and an open-close door is connected to the other side of the rotating linkers, a first motor, a control device and a discharge port are arranged on the left outer surface of the equipment main body.

[0008] The discharge port is located below the first motor and the control device, the output end of the first motor is connected with a lead screw, the outer periphery of the lead screw is rotationally connected with a threaded sleeve, and the side surface close to the opening and closing door of the threaded sleeve is connected with a moving rod.

[0009] Further, the bottom outer surface of the moving rod is connected with two groups of limiting blocks, the bottom outer surface of the moving rod between the two groups of limiting blocks is provided with a spring, and the other end of the spring is connected with a cleaning piece.

[0010] Further, the outer side of the discharge port is provided with an encapsulation plate, and the inner surface of the encapsulation plate is in sliding connection with the outer surface of the discharge port.

[0011] Further, the inside of the transmission chamber is provided in parallel with a driving gear and two groups of driven gears, the outer periphery of the motor output rod is provided with the driving gear, the outer surfaces of the driving gear and the two groups of driven gears are in turn in mesh with each other, the inner surfaces of the two groups of driven gears are each connected with a group of rotating rods, the outer peripheries of the two groups of rotating rods and the motor output rod are each surrounded by a group of crushing rollers, and the other ends of the two groups of rotating rods and the motor output rod are in rotational connection with the inner wall of the crushing chamber.

[0012] Further, the inner surfaces of the left and right sides of the equipment body are each provided in parallel with two groups of limiting plates, and a screen frame is arranged between the limiting plates, the bottom of the screen frame is provided with a screen mesh, the bottom outer surface of the screen frame is provided with a vibration motor, and the bottom surface of the cleaning piece is in contact with the screen mesh.

[0013] Further, the bottom inner surface of the equipment body is provided with a sliding block, the sliding block is provided with a collecting device, the bottom surface of the collecting device is provided in parallel with two groups of sliding grooves, and the top outer surface of the sliding block is in sliding connection with the bottom outer surface of the collecting device.

[0014] As described above, by adopting the above technical scheme, the beneficial effects of the present application are as follows:

[0015] 1. In the present application, when the crushing and screening integrated equipment is used to process polyester resin powder coating, the second motor is controlled to rotate by the control device, the motor output rod is driven to rotate by the second motor, the three groups of crushing rollers are driven to strongly crush the blocky polyester resin powder coating due to the meshing of the outer surfaces of the driving gear and the two groups of driven gears, the polyester resin powder coating is crushed into uniform and small particles to meet the specific particle size requirement, and then enters the screening stage, and the opening and closing door is used to change the different specifications of the screen mesh.

[0016] 2. The utility model discloses a control device controls the start of vibration motor, utilizes the screen of different aperture to the screening of the material after crushing, and the qualified powder is through the screen and enters the collection device, and the control device controls the start of first motor, and first motor drives the rotation of screw rod, and the rotation of screw rod drives the transverse movement of corresponding thread sleeve, thereby drives the transverse movement of moving rod and cleaning part, and the spring between the upper surface of cleaning part and moving rod makes it adapt to the screening of different particle polyester resin powder, and the cleaning part removes the polyester resin powder of larger particle to the equipment outside through the discharge gate, and makes it return to the crushing area to continue processing after containing, ensures that the granularity distribution of final product is accurate and uniform, effectively improves production efficiency and product quality, and reduces the dust pollution in production process. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of the transmission mode of cleaning assembly of the utility model;

[0019] Figure 3 It is the structure schematic diagram of the transmission mode of the crushing roller of the utility model;

[0020] Figure 4 It is the sectional view of the collection device of the utility model;

[0021] Figure 5 It is the utility model Figure 2 The detail map of A in the utility model.

[0022] In the drawing: 1-device main body;2-crushing chamber;3-rotation rod;4-crushing roller;5-transmission chamber;6-control device;7-encapsulation board;8-first motor;9-discharge gate;10-open-close door;11-rotation link;12-motor output rod;13-driven gear;14-limiting plate;15-cleaning part;16-limiting block;17-spring;18-screw rod;19-thread sleeve;20-moving rod;21-screen;22-screen frame;23-driving gear;24-sliding groove;25-sliding block;26-collection device;27-vibration motor;28-second motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model. Embodiment

[0024] With reference to Figures 1-5 The application discloses a polyester resin powder coating crushing and screening integrated equipment which comprises an equipment main body 1, a crushing chamber 2 is arranged on the top of the equipment main body 1, a transmission chamber 5 is arranged on the front outer surface of the crushing chamber 2, a second motor 28 is arranged on the front outer surface of the transmission chamber 5, a motor output rod 12 is connected to the output end of the second motor 28, two groups of rotating connecting pieces 11 are arranged in parallel on the front outer surface of the equipment main body 1, and the other side of the rotating connecting pieces 11 is connected with an opening and closing door 10, a first motor 8, a control device 6 and a discharge port 9 are arranged on the left outer surface of the equipment main body 11, the discharge port 9 is located below the first motor 8 and the control device 6, a lead screw 18 is connected to the output end of the first motor 8, a threaded sleeve 19 is rotatably connected to the outer periphery of the lead screw 18, a moving rod 20 is connected to the outer surface of one side of the threaded sleeve 19 close to the opening and closing door 10, and the above-mentioned structure can ensure that the screen has an effective screening area and improve the screening efficiency.

[0025] With reference to Figures 1-5 The bottom outer surface of the moving rod 20 is connected with two groups of limiting blocks 16, the bottom outer surface of the moving rod 20 is provided with springs 17 between the two groups of limiting blocks 16, and the other end of the spring 17 is connected with a cleaning piece 15, specifically, the cleaning piece 15 removes the polyester resin powder with larger particles out of the equipment through the discharge port 9, and returns the polyester resin powder to the crushing area for continuous processing after being contained, so that the particle size distribution of the final product is accurate and uniform. The outer side of the discharge port 9 is provided with an encapsulation plate 7, and the inner surface of the encapsulation plate 7 is slidably connected with the outer surface of the discharge port 9, specifically, when the equipment stops running, the discharge port 9 is blocked by sliding the encapsulation plate 7, so that the external dust cannot pollute the inside of the equipment.

[0026] With reference to Figures 1-5The interior of the transmission chamber 5 is provided in parallel with a driving gear 23 and two sets of driven gears 13, the periphery of the motor output rod 12 is provided with the driving gear 23, and the outer surfaces of the driving gear 23 and the two sets of driven gears 13 are sequentially and mutually meshed, the inner surfaces of the two sets of driven gears 13 are each connected with a set of rotating rods 3, the peripheries of the two sets of rotating rods 3 and the motor output rod 12 are each circumferentially provided with a set of crushing rollers 4, and the other ends of the two sets of rotating rods 3 and the motor output rod 12 are each rotationally connected with the inner wall of the crushing chamber 2. Specifically, the second motor 28 is controlled to rotate by the control device 6, the second motor 28 drives the motor output rod 12 to rotate, the second motor 28 drives the three sets of crushing rollers 3 to strongly crush the block-shaped polyester resin powder coating due to the sequential and mutual meshing of the outer surfaces of the driving gear and the two sets of driven gears, and the block-shaped polyester resin powder coating is made into uniformly fine particles. The inner surfaces of the left and right sides of the equipment main body 1 are each provided in parallel with two sets of limiting plates 14, and the limiting plates 14 are provided with a screen frame 22 therebetween, the bottom of the screen frame 22 is provided with a screen 21, the bottom outer surface of the screen frame 22 is provided with a vibrating motor 27, and the bottom surface of the cleaning piece 15 is in contact with the screen 21. Specifically, the vibrating motor 27 is controlled to start by the control device 6, the crushed material is screened by the screen 21 with different apertures, and the qualified powder passes through the screen and enters the collecting device 26.

[0027] Referring to Figures 1-5 The bottom inner surface of the equipment main body 1 is provided with a sliding block 25, the sliding block 25 is provided with a collecting device 26, the bottom surface of the collecting device 26 is provided in parallel with two sets of sliding grooves 24, and the top outer surface of the sliding block 25 is slidingly connected with the bottom outer surface of the collecting device 26. Specifically, the polyester resin powder coating is collected by slidingly extracting the collecting device 26, the production efficiency and product quality are effectively improved, and the dust pollution in the production process is reduced.

[0028] The implementation principle of the polyester resin powder coating crushing and screening integrated equipment embodiment is as follows:

[0029] When the crushing and screening integrated equipment is used to process the polyester resin powder coating, the second motor 28 is controlled to rotate by the control device 6, the second motor 28 drives the motor output rod 12 to rotate, the second motor 28 drives the three sets of crushing rollers 3 to strongly crush the block-shaped polyester resin powder coating due to the sequential and mutual meshing of the outer surfaces of the driving gear and the two sets of driven gears, and the block-shaped polyester resin powder coating is made into uniformly fine particles, meets the specific particle size requirement, and then enters the screening stage, and the screen 21 with different specifications is changed by the opening and closing door 10.

[0030] In another aspect, the control device 6 controls the vibration motor 27 to start, and the crushed material is screened by the screen 21 with different apertures, and the qualified powder passes through the screen into the collecting device 26, the control device 6 controls the first motor 8 to start, the first motor 8 drives the screw rod 18 to rotate, the screw rod 18 drives the corresponding threaded sleeve 19 to move transversely, thereby driving the moving rod 20 and the cleaning piece 15 to move transversely, the spring 17 connected between the upper surface of the cleaning piece 15 and the moving rod 20 adapts to the screening of polyester resin powder with different particle sizes, the cleaning piece 15 removes the larger particle polyester resin powder through the discharge port 9 to the outside of the equipment, and the removed powder is returned to the crushing area for continuous processing, so that the particle size distribution of the final product is accurate and uniform, the production efficiency and product quality are effectively improved, and dust pollution in the production process is reduced.

[0031] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A polyester resin powder paint crushing and screening integrated device comprising a device main body (1), characterized in that: The top equipment of the equipment body (1) has a crushing chamber (2), the front side outer surface of the crushing chamber (2) is provided with a transmission chamber (5), the front side outer surface of the transmission chamber (5) is provided with a second motor (28), the output end of the second motor (28) is connected with a motor output rod (12), the front side outer surface of the equipment body (1) is provided in parallel with two groups of rotating linkers (11), and the other side of the rotating linkers (11) is connected with an opening and closing door (10), the left side outer surface of the equipment body (1) is provided with a first motor (8), a control device (6) and a discharge port (9); The discharge port (9) is located below the first motor (8) and the control device (6), the output end of the first motor (8) is connected with a lead screw (18), the outer periphery of the lead screw (18) is rotatably connected with a threaded sleeve (19), and the outer surface of the threaded sleeve (19) near the opening and closing door (10) is connected with a moving rod (20).

2. The polyester resin powder paint crushing and screening integrated device according to claim 1, characterized in that: The bottom outer surface of the moving rod (20) is connected with two groups of limiting blocks (16), the bottom outer surface of the moving rod (20) between the two groups of limiting blocks (16) is provided with a spring (17), and the other end of the spring (17) is connected with a cleaning piece (15).

3. The polyester resin powder paint crushing and screening integrated apparatus according to claim 2, characterized in that: The outer side of the discharge port (9) is provided with an encapsulation plate (7), and the inner surface of the encapsulation plate (7) is slidably connected with the outer surface of the discharge port (9).

4. The polyester resin powder paint crushing and screening integrated apparatus according to claim 1, characterized in that: The inside of the transmission chamber (5) is provided in parallel with a driving gear (23) and two groups of driven gears (13), the outer periphery of the motor output rod (12) is provided with the driving gear (23), the outer surfaces of the driving gear (23) and the two groups of driven gears (13) are sequentially and mutually meshed, the inner surfaces of the two groups of driven gears (13) are both connected with a group of rotating rods (3), the outer peripheries of the two groups of rotating rods (3) and the motor output rod (12) are both provided with a group of crushing rollers (4), and the other ends of the two groups of rotating rods (3) and the motor output rod (12) are both rotatably connected with the inner wall of the crushing chamber (2).

5. The polyester resin powder paint crushing and screening integrated apparatus according to claim 2, characterized in that: The inner surfaces of the left and right sides of the equipment body (1) are both provided in parallel with two groups of limiting plates (14), the limiting plates (14) are provided with a screen frame (22) therebetween, the bottom of the screen frame (22) is provided with a screen mesh (21), the bottom outer surface of the screen frame (22) is provided with a vibration motor (27), and the bottom surface of the cleaning piece (15) is in contact with the screen mesh (21).

6. The polyester resin powder paint crushing and screening integrated apparatus according to claim 5, characterized in that: The bottom inner surface of the equipment body (1) is provided with a sliding block (25), the sliding block (25) is provided with a collecting device (26), the bottom surface of the collecting device (26) is provided in parallel with two groups of sliding grooves (24), and the top outer surface of the sliding block (25) is slidably connected with the bottom outer surface of the collecting device (26).

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