Plastic particle vibration sorting equipment

Abstract

The utility model relates to the technical field of plastic particle processing, in particular to plastic particle vibration sorting equipment which comprises a primary screening seat and a screening frame mounted on the primary screening seat. The discharging end of the screening frame is externally connected with a second-stage screening frame, a heightening base is arranged on the side edge of the first-stage screening base, and the second-stage screening frame is erected on the heightening base. The first-stage screening base is designed to be of an inclined structure, an outer frame is installed on the first-stage screening base, a plurality of screening frames are arranged between the outer frame and the screening frames, a plurality of elastic assemblies are further arranged on the side edge of the outer frame, and the elastic assemblies are supported on the side edges of the screening frames. The swinging effect of the screening frame can be improved, so that plastic particles can shake in the screening frame, accumulation of the plastic particles in the screening frame is reduced, and the falling speed of the plastic particles is increased.

Description

Technical Field

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

[0002] Plastic particles include composite modified particles, which refer to plastic products that are modified on the basis of general-purpose plastics and engineering plastics through filling, blending and reinforcement to improve their flame retardancy, strength, impact resistance and toughness.

[0003] A Chinese patent (authorization announcement number: CN220052480U) discloses a plastic particle vibration sorting device, including a sorting box, the outside of which is connected to a discharge pipe, the inside of which is connected to an inclined plate, the inside of which is provided with a vibrating screen, the inside of which is provided with a feed port, and the outside of which is provided with a diversion mechanism; however, the patent design has certain defects, and the vibration of the sorting box itself will also affect the discharging equipment, causing the material to be easily screened out during discharging. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic particle vibration sorting device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plastic particle vibration sorting device comprises a primary screening seat and a screening frame installed on the primary screening seat; a secondary screening frame is externally connected to the discharge end of the screening frame, a heightening seat is arranged on the side edge of the primary screening seat, and the secondary screening frame is mounted on the heightening seat; the primary screening seat is designed in an oblique structure, an outer frame is installed on the primary screening seat, a plurality of screening frames are arranged between the outer frame and the screening frame, a plurality of elastic components are also arranged on the side edge of the outer frame, and the elastic components are supported on the side edge of the screening frame.

[0007] As a further solution of the utility model: the raised seat includes a raised platform and a frame plate arranged on the raised platform, the secondary screening frame includes an external interface and a guide groove installed on the external interface, the discharge end of the screening frame is provided with a material port, the external interface is mounted on the frame plate and connected to the material port, and a plurality of buffer gaskets are arranged on the periphery of the raised platform, and the buffer gaskets support the periphery of the external interface.

[0008] As a further solution of the utility model: the outer frame includes an outer frame bracket mounted on the top of the first-level screening seat, a bracket platform arranged on the outer frame bracket, and a device mounting plate mounted on the four corners of the bracket platform, and a vibrator is arranged on the device mounting plate, and the vibrator support is in contact with the periphery of the screening frame.

[0009] As a further solution of the utility model: the elastic component includes a bottom fixing bolt, a bottom fixing block installed on the bottom fixing bolt, and a spring tube arranged on the bottom fixing block, the top of the spring tube is provided with an upper support rod, the top end of the upper support rod is provided with an elastic sleeve, a movable bolt is installed on the elastic sleeve, and the movable bolt is connected to the outer edge block of the frame of the screening frame.

[0010] As a further solution of the utility model: the upper support rod is installed through a thread and inserted into the spring tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is used for vibration screening of plastic particles, and is committed to optimizing the vibration implementation method. The screening frame is a vibration screening device for plastic particles, the first-level screening seat is a plastic particle vibration screening device, and the second-level screening frame is a plastic particle vibration screening device. A filter screen plate is arranged in the screening frame, and plastic particles with an outer diameter smaller than the caliber of the filter screen plate are vibrated and fall into the first-level screening seat, and plastic particles with an outer diameter larger than the caliber of the filter screen plate are screened out into the second-level screening frame; an outer frame is arranged between the top shell of the first-level screening seat and the screening frame, and the four corners of the outer frame are provided with vibration components as a vibration implementation structure, and continuous vibration shaking is formed on the four corners of the outer frame, thereby shaking the plastic particles into the second-level screening frame, and the elastic component is used to increase the vibration amplitude and the swing effect of the screening frame, so as to facilitate the shaking of the plastic particles in the screening frame, thereby reducing the accumulation of plastic particles in the screening frame and increasing the falling speed of the plastic particles.

[0013] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings herein are incorporated into and constitute a part of the specification to illustrate embodiments consistent with the present application and are used together with the specification to explain the principles of the present application. At the same time, these drawings and text descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments.

[0015] Figure 1 The present invention is a schematic diagram of the overall structure of a plastic particle vibration sorting device provided in an embodiment of the present invention.

[0016] Figure 2 A schematic structural diagram of a secondary screening frame provided in an embodiment of the utility model.

[0017] Figure 3 A schematic structural diagram of an outer frame provided in an embodiment of the utility model.

[0018] Figure 4 A schematic structural diagram of an elastic component provided in an embodiment of the utility model.

[0019] In the figure: 11, primary screening seat; 12, heightening seat; 13, screening frame; 14, secondary screening frame; 15, outer frame; 16, vibration component; 17, elastic component; 21, heightening platform; 22, frame plate; 23, buffer gasket; 24, material port; 25, guide slot; 26, external interface; 31, outer frame bracket; 32, bracket platform; 33, device mounting plate; 34, vibrator; 41, bottom fixing bolt; 42, bottom fixing block; 43, spring cylinder; 44, upper support rod; 45, elastic sleeve; 46, movable bolt; 47, outer edge block of frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model, and examples thereof are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0021] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0023] Embodiment 1:

[0024] See also Figure 1 , provides a plastic particle vibration sorting equipment, including a primary screening seat 11 and a screening frame 13 installed on the primary screening seat 11; the discharge end of the screening frame 13 is externally connected to a secondary screening frame 14, the side edge of the primary screening seat 11 is provided with an elevated seat 12, and the secondary screening frame 14 is mounted on the elevated seat 12; the primary screening seat 11 is designed in an oblique structure, an outer frame 15 is installed on the primary screening seat 11, a plurality of screening frames 13 are arranged between the outer frame 15 and the screening frame 13, and a plurality of elastic components 17 are also arranged on the side edge of the outer frame 15, and the elastic components 17 are supported on the side edge of the screening frame 13.

[0025] This embodiment is used in the vibration screening of plastic particles, and is dedicated to optimizing the vibration implementation method. The screening frame 13 is a vibration screening device for plastic particles, the first-level screening seat 11 is a plastic particle vibration screening device, and the second-level screening frame 14 is a plastic particle vibration screening device. A filter screen is provided in the screening frame 13. Plastic particles with an outer diameter smaller than the filter screen diameter are vibrated and fall into the first-level screening seat 11, and plastic particles with an outer diameter larger than the filter screen diameter are screened out into the second-level screening frame 14; the first-level screening seat 11 is a plastic particle vibration screening device, and the second-level screening frame 14 is a plastic particle vibration screening device. An outer frame 15 is arranged between the top shell of 1 and the screening frame 13. The four corners of the outer frame 15 are provided with vibration components 16 as vibration implementation structures, and the four corners of the outer frame 15 are continuously vibrated and shaken, so that the plastic particles are shaken into the secondary screening frame 14. The elastic component 17 is used to increase the vibration amplitude and the swing effect of the screening frame 13, so as to facilitate the shaking of the plastic particles in the screening frame 13, thereby reducing the accumulation of plastic particles in the screening frame 13 and increasing the falling speed of the plastic particles.

[0026] Embodiment 2:

[0027] See also Figure 2 This embodiment is a further optimization of the first embodiment. On the basis of the first embodiment, the elevated seat 12 includes an elevated platform 21 and a frame plate 22 arranged on the elevated platform 21. The secondary screening frame 14 includes an external interface 26 and a guide groove 25 installed on the external interface 26. The discharge end of the screening frame 13 is provided with a material port 24. The external interface 26 is mounted on the frame plate 22 and connected to the material port 24. A plurality of buffer gaskets 23 are arranged on the periphery of the elevated platform 21. The buffer gaskets 23 are supported on the periphery of the external interface 26.

[0028] The main body of the secondary screening frame 14 is an external interface 26 and a guide groove 25. The external interface 26 is externally clamped on the periphery of the material port 24 of the screening frame 13. The material port 24 is the discharge end of the screening frame 13. Therefore, the vibration of the screening frame 13 will not directly affect the secondary screening frame 14 itself. At the same time, the external interface 26 is mounted on the frame plate 22, and a plurality of buffer pads 23 are arranged on the periphery of the raising platform 21. The buffer pads 23 are supported on the periphery of the external interface 26, thereby reducing the influence of the vibration of the secondary screening frame 14 and avoiding the problem of the material being thrown out.

[0029] Embodiment 2:

[0030] See also Figure 2As a further optimization of the above embodiment, the outer frame 15 includes an outer frame bracket 31 mounted on the top of the primary screening seat 11, a bracket platform 32 arranged on the outer frame bracket 31, and a device mounting plate 33 mounted on the four corners of the bracket platform 32. A vibrator 34 is arranged on the device mounting plate 33, and the vibrator 34 is supported and abutted against the periphery of the screening frame 13. A double support structure is formed from bottom to top by the outer frame bracket 31 and the bracket platform 32 to improve the overall stability.

[0031] Embodiment three:

[0032] The elastic component 17 includes a bottom fixing bolt 41, a bottom fixing block 42 installed on the bottom fixing bolt 41, and a spring tube 43 arranged on the bottom fixing block 42. An upper support rod 44 is arranged on the top of the spring tube 43. An elastic sleeve 45 is arranged on the top of the upper support rod 44. A movable bolt 46 is installed on the elastic sleeve 45. The movable bolt 46 is connected to the outer edge block 47 of the screening frame 13. The upper support rod 44 is installed through a thread and inserted into the spring tube 43.

[0033] The elastic component 17 uses the bottom fixing bolt 41 as the fixing point at the bottom and the movable bolt 46 as the positioning point at the top. The upper support rod 44 and the spring tube 43 form a supporting structure, wherein the bottom fixing bolt 41 is a fixed point, and the top of the upper support rod 44 is connected to the movable bolt 46 through the elastic sleeve 45, so it has a certain swing amplitude. Under the elastic action of the spring tube 43, combined with the vibration effect of the vibrator 34, the vibration effect has a left-right trend, so that the plastic particles shake in the screening frame 13. This left-right shaking amplitude can reduce the accumulation of plastic particles in the screening frame 13 and increase the falling speed of the plastic particles.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A plastic particle vibration sorting device, comprising a primary screening seat (11) and a screening frame (13) mounted on the primary screening seat (11); characterized in that: The discharge end of the screening frame (13) is externally connected to a secondary screening frame (14); a side edge of the primary screening seat (11) is provided with a heightening seat (12); and the secondary screening frame (14) is mounted on the heightening seat (12); The first-stage screening seat (11) is designed as an oblique structure. An outer frame (15) is installed on the first-stage screening seat (11). A plurality of screening frames (13) are arranged between the outer frame (15) and the screening frame (13). A plurality of elastic components (17) are also arranged on the side edge of the outer frame (15). The elastic components (17) are supported on the side edge of the screening frame (13).

2. The plastic particle vibration sorting equipment according to claim 1, characterized in that: The elevated seat (12) comprises an elevated platform (21) and a frame plate (22) arranged on the elevated platform (21); the secondary screening frame (14) comprises an external interface (26) and a guide slot (25) installed on the external interface (26); a material outlet (24) is arranged at the discharge end of the screening frame (13); the external interface (26) is mounted on the frame plate (22) and is connected to the material outlet (24); a plurality of buffer pads (23) are arranged on the periphery of the elevated platform (21); the buffer pads (23) are supported on the periphery of the external interface (26).

3. The plastic particle vibration sorting equipment according to claim 2, characterized in that: The outer frame (15) comprises an outer frame support (31) mounted on the top of the primary screening seat (11), a support platform (32) arranged on the outer frame support (31), and a device mounting plate (33) mounted on the four corners of the support platform (32), wherein a vibrator (34) is arranged on the device mounting plate (33), and the vibrator (34) is supported and abutted against the periphery of the screening frame (13).

4. The plastic particle vibration sorting equipment according to claim 3, characterized in that: The elastic component (17) comprises a bottom fixing bolt (41), a bottom fixing block (42) mounted on the bottom fixing bolt (41), and a spring tube (43) arranged on the bottom fixing block (42); an upper support rod (44) is arranged on the top of the spring tube (43); an elastic sleeve (45) is arranged on the top of the upper support rod (44); a movable bolt (46) is mounted on the elastic sleeve (45); and the movable bolt (46) is connected to an outer edge block (47) of the screening frame (13).

5. The plastic particle vibration sorting equipment according to claim 4, characterized in that: The upper support rod (44) is inserted into the spring tube (43) through threaded installation.

Images