Plastic particle size screening equipment with vibration mechanism

Abstract

The utility model relates to the technical field of plastic processing, and discloses plastic particle size screening equipment with a vibrating mechanism, which comprises a base, a screening mechanism is arranged above the base, and the vibrating mechanism is arranged on the right side of the screening mechanism. Particles needing to be screened are put into the feeding hopper, plastic particles can enter the screening mechanism through the feeding port, the plastic particles are screened through the screen, the screened particles are discharged through the discharging port, and the plastic particles can slide down to the discharging port under the action of gravity through the obliquely-arranged screen. Particles passing through a discharging port can be more easily stored in a container by a discharging hopper, a motor drives an oval block to rotate, the oval block rotates to drive a vibration rod to move up and down, a sliding base is limited through a limiting piece, the sliding base is connected through a sliding block on the left side of the limiting piece, and movement of the vibration rod is conducted to a screen; and the effect of vibrating the screen is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a plastic particle size screening device with a vibration mechanism. Background Art

[0002] Plastic granulation is a process of plastic mechanical processing. In the process of plastic granulation, we must explore according to the performance of the machine and practice, master the skills, and continuously improve the quality and process of plastic products. 1. Product performance requirements: Plastics have a wide range of applications, and the differences in use occasions, conditions, and environments have different requirements for performance. Before designing, we should have a deep and detailed understanding of the performance requirements of the product. 2. Raw material sources and costs: The selection of raw material varieties should be combined with the difficulty of the raw material sources. Under the condition of meeting the performance requirements, the product cost should be as low as possible, otherwise it will affect the widespread use. 3. Molding process: Different molding process routes, different equipment and molding conditions (temperature, time), therefore, the material is heated and pressed differently. The formula design should adapt to the characteristics of the molding process. Whether a designed formula is suitable needs to be tested through molding processing, product performance testing, and the test of use, and it often takes repeated practice to improve. After the formula of the filling masterbatch is determined, the granulation process is an important factor in determining the quality of the masterbatch.

[0003] Taking a plastic particle size screening device with a vibration mechanism numbered CN218083649U as an example, the utility model relates to a plastic particle size screening device, and in particular to a plastic particle size screening device with a vibration mechanism. The utility model provides a plastic particle size screening device with a vibration mechanism that can automatically unload plastic particles and can quickly screen plastic particles. The utility model provides such a plastic particle size screening device with a vibration mechanism, including a base, a screening box, a screening component, a vibration motor, a first slide rail, a first protective plate and a handle, a screening box is fixedly connected to the left side of the top of the base, a screening component is installed inside the screening box, a vibration motor is installed at the bottom of the screening component, and two first slide rails are fixedly connected to the left and right sides of the front side of the screening box in a symmetrical manner. The staff starts the vibration motor, the vibration motor vibrates and then drives the screening component to vibrate, speeding up the screening speed of plastic particles, so that the device can better screen plastic particles.

[0004] but:

[0005] Its screening mechanism is not convenient for discharging materials while screening. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the utility model provides a plastic particle size screening device with a vibration mechanism.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic particle size screening device with a vibration mechanism, comprising a base, a screening mechanism is arranged above the base; the screening mechanism comprises: a screening bin, a feed port is opened above the screening bin, a feed hopper is fixedly connected above the feed port, a discharge port is provided on the left side of the screening bin, a sealing door is provided on the inner surface of the discharge port, the sealing door is hinged to the screening bin, a discharge hopper is provided below the discharge port, the discharge hopper is fixedly connected to the screening bin, a screen is provided on the right side of the discharge port, a sliding seat is fixedly connected to the right side of the screen, the screen and the sliding seat are movably fitted with the inner surface of the screening bin, a shielding sheet is fixedly connected above the sliding seat, a discharge trough is provided below the screen, and the discharge trough is fixedly connected to the inner surface of the screening bin.

[0010] Preferably, a vibration mechanism is provided on the right side of the screening mechanism; the vibration mechanism comprises: a vibration bin, a fixed seat is fixedly connected to the inner surface of the vibration bin, a motor is fixedly installed above the fixed seat, an elliptical block is fixedly connected to the front of the motor through a coupling, a vibration rod is movably fitted above the elliptical block, a limiting plate is fixedly connected to the left side of the vibration rod, a slider is fixedly connected to the left side of the limiting plate, the slider is slidably connected to the right side of the screening bin through a sliding groove, and the slider is fixedly connected to the sliding seat. The rotation of the elliptical block is driven by the motor, and the rotation of the elliptical block will drive the vibration rod to move up and down, the sliding seat is limited by the limiting plate to prevent the sliding seat from falling off, and the sliding seat is connected to the sliding seat by the slider on the left side of the limiting plate, so that the movement of the vibration rod is transmitted to the screen, thereby achieving the effect of vibrating the screen.

[0011] Preferably, the number of the screen, the sliding seat and the shielding sheet is three. The plastic particles are screened by the screen, and the screen is vibrated up and down by the sliding seat to achieve the purpose of vibration screening. The shielding sheet can guide the fallen plastic particles to fall into the screen, and can also seal the vibration mechanism to prevent particles from entering.

[0012] Preferably, the number of the discharge port, the sealing door and the discharge hopper is four, which are respectively matched with three screens and one discharge trough. The screened particles are discharged through the discharge port, and the inclined screen allows the plastic particles to slide toward the discharge port under the action of gravity. The discharge port is sealed by the sealing door to prevent the discharge of the particles due to insufficient screening. The particles passing through the discharge port can be more easily collected in the container by the discharge hopper, so as to facilitate the discharge.

[0013] Preferably, the discharge trough is arranged at the bottom of the lowest screen. The lowest screen is used to screen the finest particles, and the particles fall into the discharge trough after passing through the lowest screen and are discharged through the lowest discharge port.

[0014] Preferably, the number of the fixing seat, the motor, the elliptical block, the vibration rod, the limiting plate and the sliding block is three. The motor drives the elliptical block to rotate, and the rotation of the elliptical block drives the vibration rod to move up and down. The limiting plate limits the sliding seat to prevent the sliding seat from falling off. The sliding seat is connected to the sliding block on the left side of the limiting plate, so that the movement of the vibration rod is transmitted to the screen, thereby achieving the effect of vibrating the screen.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a plastic particle size screening device with a vibration mechanism, which has the following beneficial effects:

[0017] 1. A plastic particle size screening device with a vibration mechanism, by putting the particles to be screened into the feed hopper, the plastic particles will enter the screening mechanism through the feed port, screen the plastic particles through the screen, and vibrate the screen up and down through the sliding seat to achieve the purpose of vibration screening, the shielding piece can guide the fallen plastic particles to fall into the screen, and at the same time, the vibration mechanism can be closed to achieve the purpose of preventing the particles from entering, and the screened particles are discharged through the discharge port, the inclined screen can make the plastic particles slide to the discharge port under the action of gravity, and the discharge port is closed by the sealing door to achieve the purpose of preventing the discharge in the case of insufficient screening, and the particles passing through the discharge port can be more easily collected into the container by the discharge hopper, so as to achieve the purpose of facilitating the discharge, and the lowest screen is used to screen the finest particles, and the particles will fall into the discharge trough after passing through the lowest screen, and be discharged through the lowest discharge port. The device screens the plastic particles through the sieves. The particles will fall into three sieves in turn and finally reach the discharge trough to complete the size screening. When discharging is required, just open the sealing door and the plastic particles will be automatically discharged under the action of gravity. It is simple to use and highly functional.

[0018] 2. This plastic particle size screening device with a vibration mechanism drives the elliptical block to rotate through a motor. The rotation of the elliptical block drives the vibration rod to move up and down. The sliding seat is limited by a limit plate to prevent the sliding seat from falling off. The sliding seat is connected through a slider on the left side of the limit plate, so that the movement of the vibration rod is transmitted to the screen to achieve the effect of vibrating the screen. The device can vibrate the screen to facilitate the full screening of plastic particles, which has the effect of enhancing the screening performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is the overall structure diagram of the utility model;

[0021] Figure 2 This is the front view of the utility model;

[0022] Figure 3 This is an enlarged view of point A of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the vibration mechanism of the utility model.

[0024] In the figure: 1. base; 2. screening mechanism; 201. screening bin; 202. feed port; 203. feed hopper; 204. discharge port; 205. sealing door; 206. discharge hopper; 207. screen; 208. sliding seat; 209. shielding piece; 210. discharge chute; 3. vibration mechanism; 301. vibration bin; 302. fixed seat; 303. motor; 304. elliptical block; 305. vibration rod; 306. limit piece; 307. slider. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] like Figure 1-4 As shown, the utility model provides a plastic particle size screening device with a vibration mechanism, comprising a base 1, and a screening mechanism 2 is arranged above the base 1;

[0028] The screening mechanism 2 includes: a screening bin 201, a feed port 202 is provided above the screening bin 201, a feed hopper 203 is fixedly connected above the feed port 202, a discharge port 204 is provided on the left side of the screening bin 201, a sealing door 205 is provided on the inner surface of the discharge port 204, the sealing door 205 is hinged to the screening bin 201, a discharge hopper 206 is provided below the discharge port 204, the discharge hopper 206 is fixedly connected to the screening bin 201, a screen 207 is provided on the right side of the discharge port 204, a sliding seat 208 is fixedly connected to the right side of the screen 207, the screen 207 and the sliding seat 208 are movably fitted with the inner surface of the screening bin 201, a shielding sheet 209 is fixedly connected above the sliding seat 208, a discharge trough 210 is provided below the screen 207, and the discharge trough 210 is fixedly connected to the inner surface of the screening bin 201. The number of the screen 207, the sliding seat 208 and the shielding sheet 209 is three. There are four discharge ports 204 , sealing doors 205 and discharge hoppers 206 , which are respectively matched with three screens 207 and one discharge trough 210 . The discharge trough 210 is arranged at the bottom of the lowest screen 207 .

[0029] In this embodiment, by putting the particles to be screened into the feed hopper 203, the plastic particles will enter the screening mechanism 2 through the feed port 202, and the plastic particles will be screened by the screen 207. The screen 207 will be vibrated up and down by the sliding seat 208 to achieve the purpose of vibration screening. The shielding piece 209 can guide the fallen plastic particles to fall into the screen 207, and the vibration mechanism 3 can also be closed to prevent the particles from entering. The screened particles are discharged through the discharge port 204, and the tilting The obliquely arranged screen 207 can make the plastic particles slide toward the discharge port 204 under the action of gravity, and the discharge port 204 is closed by the sealing door 205 to prevent the discharge without sufficient screening. The particles passing through the discharge port 204 can be more easily collected in the container by the discharge hopper 206 to facilitate the discharge. The lowest screen 207 is used to screen the finest particles. After passing through the lowest screen 207, the particles will fall into the discharge trough 210 and be discharged through the lowest discharge port 204. The device screens the plastic particles through the screen 207, and the particles will fall into the three screens 207 in turn and finally reach the discharge trough 210 to complete the size screening. When discharging is required, only the sealing door 205 needs to be opened, and the plastic particles will be automatically discharged under the action of gravity. It is simple to use and has strong functionality.

[0030] Example 2

[0031] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: a vibration mechanism 3 is arranged on the right side of the screening mechanism 2;

[0032] The vibration mechanism 3 includes: a vibration bin 301, a fixed seat 302 is fixedly connected to the inner surface of the vibration bin 301, a motor 303 is fixedly installed above the fixed seat 302, an elliptical block 304 is fixedly connected to the front of the motor 303 through a coupling, a vibration rod 305 is movably fitted above the elliptical block 304, a limit plate 306 is fixedly connected to the left side of the vibration rod 305, a slider 307 is fixedly connected to the left side of the limit plate 306, the slider 307 is slidably connected to the right side of the screening bin 201 through a sliding groove, and the slider 307 is fixedly connected to the sliding seat 208. The number of the fixed seat 302, the motor 303, the elliptical block 304, the vibration rod 305, the limit plate 306 and the slider 307 is three.

[0033] In this embodiment, the motor 303 drives the elliptical block 304 to rotate, and the rotation of the elliptical block 304 drives the vibration rod 305 to move up and down, and the sliding seat 208 is limited by the limiting piece 306 to prevent the sliding seat 208 from falling off, and the sliding seat 208 is connected by the slider 307 on the left side of the limiting piece 306, so that the movement of the vibration rod 306 is transmitted to the screen 207, so as to achieve the effect of vibrating the screen 207. The device can vibrate the screen 207, so that it is convenient to fully screen plastic particles, and has the effect of enhancing the screening performance.

Claims

1. A plastic particle size screening device with a vibration mechanism, comprising a base (1), characterized in that: A screening mechanism (2) is arranged above the base (1); The screening mechanism (2) comprises: a screening bin (201), a feed port (202) is provided above the screening bin (201), a feed hopper (203) is fixedly connected above the feed port (202), a discharge port (204) is provided on the left side of the screening bin (201), a sealing door (205) is provided on the inner surface of the discharge port (204), the sealing door (205) is hinged to the screening bin (201), a discharge hopper (206) is provided below the discharge port (204), and the discharge hopper (206) is provided at the bottom of the discharge port (204). 6) is fixedly connected to the screening bin (201), a screen (207) is arranged on the right side of the discharge port (204), a sliding seat (208) is fixedly connected to the right side of the screen (207), the screen (207) and the sliding seat (208) are movably fitted with the inner surface of the screening bin (201), a shielding sheet (209) is fixedly connected above the sliding seat (208), a discharge trough (210) is arranged below the screen (207), and the discharge trough (210) is fixedly connected to the inner surface of the screening bin (201).

2. A plastic particle size screening device with a vibration mechanism according to claim 1, characterized in that: A vibration mechanism (3) is provided on the right side of the screening mechanism (2); The vibration mechanism (3) comprises: a vibration bin (301), a fixed seat (302) is fixedly connected to the inner surface of the vibration bin (301), a motor (303) is fixedly installed above the fixed seat (302), an elliptical block (304) is fixedly connected to the front of the motor (303) via a coupling, a vibration rod (305) is movably fitted above the elliptical block (304), a limit plate (306) is fixedly connected to the left side of the vibration rod (305), a slider (307) is fixedly connected to the left side of the limit plate (306), the slider (307) is slidably connected to the right side of the screening bin (201) via a sliding groove, and the slider (307) is fixedly connected to the sliding seat (208).

3. The plastic particle size screening device with a vibration mechanism according to claim 1, characterized in that: The number of the screen (207), the sliding seat (208) and the shielding sheet (209) is three.

4. The plastic particle size screening device with a vibration mechanism according to claim 1, characterized in that: The number of the discharge port (204), the sealing door (205) and the discharge hopper (206) is four, which are respectively matched with three screens (207) and one discharge trough (210).

5. The plastic particle size screening device with a vibration mechanism according to claim 1, characterized in that: The discharge chute (210) is arranged at the bottom of the lowest screen (207).

6. The plastic particle size screening device with a vibration mechanism according to claim 2, characterized in that: The number of the fixing seat (302), the motor (303), the elliptical block (304), the vibration rod (305), the limiting piece (306) and the sliding block (307) is three.

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