CN214605306U - Vibration screening device for plastic granulator - Google Patents
Vibration screening device for plastic granulator Download PDFInfo
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- CN214605306U CN214605306U CN202120044723.7U CN202120044723U CN214605306U CN 214605306 U CN214605306 U CN 214605306U CN 202120044723 U CN202120044723 U CN 202120044723U CN 214605306 U CN214605306 U CN 214605306U
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- screening
- groove
- vibration
- rolling
- bayonet lock
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Abstract
The utility model discloses a vibration screening device for a plastic granulator, the structure of which comprises a vibration screening mechanism, a damping mechanism, a connecting spring and a rolling screening mechanism, plastic particles are guided into a rolling screen through a feed inlet, the plastic particles are screened for the first layer by driving the rotating shaft rolling screen to rotate through a motor, the screened plastic particles are discharged through a discharge outlet and enter the vibration screening mechanism for the second screening, the plastic particles are screened again through a screening component at the upper end of the vibration screening mechanism, and the vibration generated by the vibration motor is reduced under the action of the lower end damping mechanism and the upper end connecting spring, thereby solving the problem that the prior plastic granulator screening device can not carry out multi-layer screening on the plastic particles by only one screening procedure in the process of screening the plastic particles, resulting in the reduction of the overall screening efficiency and the inconvenient problem of the screen mesh replacement after long-term use.
Description
Technical Field
The utility model relates to a plastics production technical field especially relates to a vibration screening device for plastic granulator.
Background
The main machine of the plastic granulator is an extruding machine, and the extruding machine comprises an extruding system, a transmission system and a heating and cooling system, regenerated resources are vigorously developed, waste is changed into wealth, the extruding machine divides the machine head into an oblique-angle machine head and a right-angle machine head according to the included angle between the material flow direction of the machine head and the central line of a screw, the machine head needs various auxiliary equipment in the using process to complete the manufacture of final plastic granules, and vibration screening is one of the auxiliary equipment, but the existing plastic granulator screening device is used for screening plastic granules, generally, screening is completed only through one screening procedure, so that the plastic granules cannot be subjected to multilayer screening, the overall screening efficiency is reduced, and after the plastic granulator screening device is used for a long time, the screen is required to be replaced, and the plastic granulator screening device is inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present a vibration screening device for plastic granulator to solve current plastic granulator sieving mechanism and at the screening plastic granules in-process, just accomplish the screening through screening procedure usually, make unable carry out the multilayer screening with plastic granules, lead to reducing at whole screening efficiency, and after using for a long time, need change also comparatively inconvenient problem to the screen cloth.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a vibration screening device for plastic granulator, its characterized in that: the vibration screening device comprises a vibration screening mechanism, a damping mechanism, a connecting spring and a rolling screening mechanism, wherein the damping mechanism is arranged at the lower end of the vibration screening mechanism, and the upper end of the vibration screening mechanism is fixedly connected with the rolling screening mechanism through the connecting spring;
the vibration screening mechanism comprises a vibration box, a vibration motor, a control panel, a power line, a movable groove, a bayonet lock component, a sliding groove, a fixed rod, a rotating wheel and a screening component, wherein the vibration motor is arranged at the right end of the vibration box, the control panel is arranged at the left end of the vibration box, the power line is arranged at the lower end of the control panel, the movable groove is arranged in the vibration box, the bayonet lock component is arranged in the movable groove, the sliding groove is arranged in the vibration box, the grooves are formed in the upper end and the lower end of the sliding groove, the inner part of the groove is fixedly connected with the fixed rod, the fixed rod is rotatably connected with the rotating wheel, and the screening component is arranged in the sliding groove;
the bayonet lock component comprises a bayonet lock, a lifting block, a clamping groove, a rebound groove, an elastic spring and a stop block, wherein the upper end of the bayonet lock is fixedly connected with the lifting block, the clamping groove is formed in the inner end of the bayonet lock, the rebound groove is formed in the upper end of the inner end of the bayonet lock, the elastic spring is fixedly connected with the rebound groove, the outer end of the elastic spring is fixedly connected with the stop block, and the bayonet lock is slidably connected with the movable groove;
the screening subassembly includes screening board, rolling groove, spacing groove, screen cloth and row's flitch, the lower extreme is provided with the rolling groove about the screening board both sides, the screening board both sides are provided with the spacing groove, the screening board middle part is provided with the screen cloth, the screening board front end is provided with row's flitch, the rolling groove rotates with the runner to be connected.
Further, damper includes lower connecting plate, rubber pad, upper junction plate and damping spring, the lower connecting plate lower extreme is provided with the rubber pad, damping spring and upper junction plate fixed connection are passed through to lower connecting plate upper end.
Further, roll screening mechanism includes backup pad, bearing frame, axis of rotation, motor, feed inlet, connecting rod, roll screen cloth and discharge gate, the backup pad upper end is provided with the bearing frame, the bearing frame passes through axis of rotation fixed connection, axis of rotation right-hand member and motor output shaft fixed connection, the feed inlet sets up and the bearing frame right-hand member, the axis of rotation passes through connecting rod and roll screen cloth fixed connection, the discharge gate sets up in the backup pad left end.
Further, when the screening assembly is fixed with the vibration box, an oblique angle of 10-15 degrees is formed.
Furthermore, the front end of the lower end face of the vibration box is provided with a 30-degree oblique angle.
Furthermore, when the stop block is positioned at the upper end face of the vibration box, the clamping groove is superposed with the sliding groove.
Further, the inclination angle formed by the rolling screen and the horizontal plane is 10 degrees.
Furthermore, the screen is made of a metal iron material.
Furthermore, the fixing rod and the stop block are made of aluminum alloy materials.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. the multilayer screening of plastic granules has been realized to screening subassembly through on the vibratory screening mechanism, has solved current plastic granulator sieving mechanism and at the screening plastic granules in-process, just accomplishes the screening through screening procedure usually for can't carry out the multilayer screening with plastic granules, lead to the problem that reduces at whole screening efficiency.
2. And through the effect of bayonet lock subassembly and vibration case, realized the fixed to the screening subassembly, solved the screen cloth and after using for a long time, changed inconvenient problem to the screen cloth.
3. The damping effect of the vibrating screen in the working process is achieved through the damping mechanism, and the influence on the upper parts is avoided through the connecting springs, so that in the working process, the vibration force cannot damage the parts.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the vibration screening mechanism of the present invention;
FIG. 3 is a schematic top view of the vibration screening mechanism of the present invention;
FIG. 4 is a schematic view of the internal structure of the bayonet lock assembly of the present invention;
FIG. 5 is a schematic structural view of the screening assembly of the present invention;
FIG. 6 is a schematic structural view of the damping mechanism of the present invention;
FIG. 7 is a schematic view of the internal structure of the rolling screening mechanism of the present invention;
in the figure: a vibration screening mechanism-1, a damping mechanism-2, a connecting spring-3, a rolling screening mechanism-4, a vibration box-11, a vibration motor-12, a control panel-13, a power line-14, a movable groove-15, a bayonet component-16, a sliding groove-17, a groove-18, a fixed rod-19, a rotating wheel-110, a screening component-111, a bayonet-161, a lifting block-162, a clamping groove-163, a rebound groove-164, an elastic spring-165, a block-166, a screening plate-1111, a rolling groove-1112, a limiting groove-1113, a screen-1114, a discharging plate-1115, a lower connecting plate-21, a rubber pad-22, an upper connecting plate-23, a damping spring-24, a supporting plate-41, a bearing seat-42, a vibration damping device-24, A rotating shaft-43, a motor-44, a feed inlet-45, a connecting rod-46, a rolling screen-47 and a discharge outlet-48.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a vibration screening apparatus for a plastic granulator, which is characterized in that: the device comprises a vibration screening mechanism 1, a damping mechanism 2, a connecting spring 3 and a rolling screening mechanism 4, wherein the damping mechanism 2 is arranged at the lower end of the vibration screening mechanism 1, and the upper end of the vibration screening mechanism 1 is fixedly connected with the rolling screening mechanism 4 through the connecting spring 3;
the vibration screening mechanism 1 comprises a vibration box 11, a vibration motor 12, a control panel 13, a power line 14, a movable groove 15, a bayonet lock component 16, a sliding groove 17, a groove 18, a fixed rod 19, a rotating wheel 110 and a screening component 111, wherein the vibration motor 12 is arranged at the right end of the vibration box 11, the control panel 13 is arranged at the left end of the vibration box 11, the power line 14 is arranged at the lower end of the control panel 13, the movable groove 15 is arranged inside the vibration box 11, the bayonet lock component 16 is arranged inside the movable groove 15, the sliding groove 17 is arranged inside the vibration box 11, the grooves 18 are arranged at the upper end and the lower end of the sliding groove 17, the inner part of the groove 18 is fixedly connected with the fixed rod 19, the fixed rod 19 is rotatably connected with the rotating wheel 110, and the screening component 111 is arranged inside the sliding groove 17;
the bayonet pin assembly 16 comprises a bayonet pin 161, a lifting block 162, a bayonet slot 163, a rebound groove 164, an elastic spring 165 and a stop block 166, wherein the upper end of the bayonet pin 161 is fixedly connected with the lifting block 162, the bayonet slot 163 is arranged at the inner end of the bayonet pin 161, the rebound groove 164 is arranged at the upper end of the inner end of the bayonet pin 161, the inner part of the rebound groove 164 is fixedly connected with the elastic spring 165, the outer end of the elastic spring 165 is fixedly connected with the stop block 166, and the bayonet pin 161 is slidably connected with the movable groove 15;
Wherein, damper 2 includes lower connecting plate 21, rubber pad 22, upper junction plate 23 and damping spring 24, and lower connecting plate 21 lower extreme is provided with rubber pad 22, and damping spring 24 and upper junction plate 23 fixed connection are passed through to lower connecting plate 21 upper end, realize avoiding vibrating force to vibrating motor 12 production, avoid the course of the work, vibrating force produces the influence to machinery.
Wherein, roll screening mechanism 4 includes backup pad 41, bearing frame 42, axis of rotation 43, motor 44, feed inlet 45, connecting rod 46, roll screen 47 and discharge gate 48, backup pad 41 upper end is provided with bearing frame 42, bearing frame 42 passes through axis of rotation 43 fixed connection, axis of rotation 43 right-hand member and motor 44 output shaft fixed connection, feed inlet 45 sets up and bearing frame 42 right-hand member, axis of rotation 43 passes through connecting rod 46 and roll screen 47 fixed connection, discharge gate 48 sets up in backup pad 41 left end, carries out the screening of first layer to plastic granules, selects great plastic granules, strengthens work efficiency.
The screening assembly 111 and the vibration box 11 are fixed to form an oblique angle of 10-15 degrees, and plastic particles can be conveniently discharged in the vibration screening process.
Wherein, the lower terminal surface front end of vibration case 11 is 30 oblique angles, avoids the plastic pellet after the screening to accumulate on vibration case 11, makes things convenient for the derivation of plastic pellet to collect.
When the stopper 166 is located on the upper end surface of the vibration box 11, the locking groove 163 is overlapped with the sliding groove 17, so that the screening assembly 111 can be inserted and the locking pin 161 can be fixed conveniently.
Wherein, the inclination angle formed by the rolling screen 47 and the horizontal plane is 10 degrees, which is convenient for plastic particles to enter the discharge hole 48.
The screen 1114 is made of a metal iron material, so that the screen is prevented from being broken and wasting materials in long-term screening.
The fixing rod 19 and the stop block 166 are made of aluminum alloy materials, so that the hardness is high and the bearing capacity is strong.
The rubber pad 22 in this patent is made of rubber material, which is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of very small external force, and can recover the original shape after the external force is removed, and the rubber belongs to a completely amorphous polymer, and has low glass transition temperature and large molecular weight which is more than hundreds of thousands.
The working principle is as follows: the user firstly lifts the bayonet pin 161 out of the movable slot 15 through the lifting block 162 according to the size of the plastic particles to be screened, after the rebound slot 164 is pulled out of the movable slot 15, the elastic spring 165 ejects the stop block 166 to fix, so that the clamping slot 163 is overlapped with the sliding slot 17, then the screening plate 1111 is lifted to enable the rolling slot 1112 and the rotating wheel 110 in the groove 18 to move inwards under the action of the rolling slot 1112 and the rotating wheel 110, so that the screening component 111 is inserted into the sliding slot 17, then the screening component is respectively inserted into the sliding slot 17 at the inner end of the vibration box 11 according to the screened size, then the stop block 166 is pressed to move towards the rebound slot 164 under the action of the elastic spring 165, so that the bayonet pin 161 moves downwards and is fixed through the limiting slots 1113 at the two sides of the screening plate 1111, then the power cord 14 is connected with an external power supply, the vibration motor 12 and the motor 44 are started through the control board 13, and then the plastic particles are guided into the rolling screen 47 through the feeding hole 45, and motor 44 drives axis of rotation 43 and drives rolling screen 47 through bearing frame 42 and rotate the screening, make the large granule plastic pellet who screens collect through discharge gate 48, enter into screen 1114 upper end after the plastic pellet screening of small granule, and filter the collection with the plastic pellet of screen 1114 upper end under vibrating motor 12's effect, and the vibrational force that vibrating motor 12 produced conveys damping spring 24 through upper junction plate 23 on, later through connecting plate 21 and rubber pad 22 carry out the shock attenuation down, and also avoided the vibrational force to cause the influence to rolling screening mechanism 4 under the effect of upper end coupling spring 3, with this completion work.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A vibratory screening apparatus for a pelletizer, comprising: the device comprises a vibration screening mechanism (1), a damping mechanism (2), a connecting spring (3) and a rolling screening mechanism (4), wherein the damping mechanism (2) is arranged at the lower end of the vibration screening mechanism (1), and the upper end of the vibration screening mechanism (1) is fixedly connected with the rolling screening mechanism (4) through the connecting spring (3);
the vibration screening mechanism (1) comprises a vibration box (11), a vibration motor (12), a control board (13), a power line (14), a movable groove (15), a bayonet lock component (16), a sliding groove (17), a groove (18), a fixed rod (19), a rotating wheel (110) and a screening component (111), wherein the vibration motor (12) is arranged at the right end of the vibration box (11), the control board (13) is arranged at the left end of the vibration box (11), the power line (14) is arranged at the lower end of the control board (13), the movable groove (15) is arranged in the vibration box (11), the bayonet lock component (16) is arranged in the movable groove (15), the sliding groove (17) is arranged in the vibration box (11), the grooves (18) are arranged at the upper end and the lower end of the sliding groove (17), the inner part of the groove (18) is fixedly connected with the fixed rod (19), and the fixed rod (19) is rotatably connected with the rotating wheel (110), a screening component (111) is arranged in the sliding groove (17);
the bayonet lock component (16) comprises a bayonet lock (161), a lifting block (162), a clamping groove (163), a rebound groove (164), an elastic spring (165) and a stop block (166), the upper end of the bayonet lock (161) is fixedly connected with the lifting block (162), the clamping groove (163) is arranged at the inner end of the bayonet lock (161), the rebound groove (164) is arranged at the upper end of the inner end of the bayonet lock (161), the interior of the rebound groove (164) is fixedly connected with the elastic spring (165), the outer end of the elastic spring (165) is fixedly connected with the stop block (166), and the bayonet lock (161) is slidably connected with the movable groove (15);
screening subassembly (111) is including screening board (1111), rolling groove (1112), spacing groove (1113), screen cloth (1114) and row's material board (1115), the lower extreme is provided with rolling groove (1112) about screening board (1111) both sides, screening board (1111) both sides are provided with spacing groove (1113), screening board (1111) middle part is provided with screen cloth (1114), screening board (1111) front end is provided with row's material board (1115), rolling groove (1112) are rotated with runner (110) and are connected.
2. A vibratory screening apparatus for a plastic pelletizer as set forth in claim 1, wherein: the damping mechanism (2) comprises a lower connecting plate (21), a rubber pad (22), an upper connecting plate (23) and a damping spring (24), wherein the rubber pad (22) is arranged at the lower end of the lower connecting plate (21), and the upper end of the lower connecting plate (21) is fixedly connected with the upper connecting plate (23) through the damping spring (24).
3. A vibratory screening apparatus for a plastic pelletizer as set forth in claim 1, wherein: roll screening mechanism (4) including backup pad (41), bearing frame (42), axis of rotation (43), motor (44), feed inlet (45), connecting rod (46), roll screen cloth (47) and discharge gate (48), backup pad (41) upper end is provided with bearing frame (42), axis of rotation (43) fixed connection is passed through in bearing frame (42), axis of rotation (43) right-hand member and motor (44) output shaft fixed connection, feed inlet (45) set up and bearing frame (42) right-hand member, axis of rotation (43) are through connecting rod (46) and roll screen cloth (47) fixed connection, discharge gate (48) set up in backup pad (41) left end.
4. A vibratory screening apparatus for a plastic pelletizer as set forth in claim 1, wherein: the screening component (111) and the vibration box (11) are fixed to form an oblique angle of 10-15 degrees.
5. A vibratory screening apparatus for a plastic pelletizer as set forth in claim 1, wherein: the front end of the lower end face of the vibration box (11) is at an oblique angle of 30 degrees.
6. A vibratory screening apparatus for a plastic pelletizer as set forth in claim 1, wherein: when the stop block (166) is positioned at the upper end face of the vibration box (11), the clamping groove (163) is superposed with the sliding groove (17).
7. A vibratory screening apparatus for a plastic pelletizer as set forth in claim 3, wherein: the inclination angle formed by the rolling screen (47) and the horizontal plane is 10 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044723.7U CN214605306U (en) | 2021-01-08 | 2021-01-08 | Vibration screening device for plastic granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044723.7U CN214605306U (en) | 2021-01-08 | 2021-01-08 | Vibration screening device for plastic granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214605306U true CN214605306U (en) | 2021-11-05 |
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ID=78435541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120044723.7U Active CN214605306U (en) | 2021-01-08 | 2021-01-08 | Vibration screening device for plastic granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214605306U (en) |
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2021
- 2021-01-08 CN CN202120044723.7U patent/CN214605306U/en active Active
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