CN209158660U - Vibrating screen collection device for plastic granulating - Google Patents

Abstract

The utility model discloses the vibrating screen collection devices for plastic granulating, including upper body, lower case, vibrating screen, overturning paddle and air cooling equipment, upper body and lower case are located at the two sides up and down of vibrating screen, the upper end of upper body is equipped with feed inlet, the lower end of lower case is equipped with discharge port, overturning paddle is set in upper body, and overturning paddle is set as multiple and in being staggered, air cooling equipment be connected to upper body and can into upper body transporting cold wind.Backwardness under pellet is evenly distributed by the overturning paddle of the multiple linkages of reasonable Arrangement in upper body; overall structure is simple; it is low in cost; improve the vibration separating effect of vibrating screen; cooling processing is carried out during screening simultaneously; the movement of Wind power propelling pellet on the vibrating accelerates screening process in turn, is effectively reduced since the higher pellet of temperature excessively collects the possibility for neutralizing pellet and bonding the company's of being formed grain or strip after pelletizing.

Description

Vibrating screen collection device for plastic granulating

Technical field

The utility model relates to plastics-production manufacture field, in particular to a kind of vibrating screen for plastic granulating collects dress It sets.

Background technique

In plastic extrusion production, through pelleter pelletizing, pellet is directly fallen the material strip of extruder production from pelleter feed opening Particle diameter is screened on to vibrating screen, to keep product cut size unified.There are two used vibrating screen driving motors, vibration It moves from driving motor to external radiation, the domain oscillation closer from vibration motor is stronger, more efficient.But ordinary circumstance pellet is from cutting Grain machine exit width is much smaller than oscillating screen, and walking rail is excessively concentrated when pellet falls directly on vibrating screen from pelleter feed opening Mark compares concentration, and pellet should not disperse on the vibrating, and the efficient region of vibrating screen cannot be fully utilized, vibrating screen utilization rate It is low, sieving materials are also easy to produce, increase product appearance connects grain, the probability of strip can also reduce life to increase production cost when serious Produce yield.

Utility model content

The purpose of this utility model is to provide a kind of pellets to be uniformly dispersed, vibrate good separation effect plastic granulating vibration Dynamic sieve collection device.

One aspect according to the present utility model provides the vibrating screen collection device for plastic granulating, including top Shell, lower case, vibrating screen, overturning paddle and air cooling equipment, the upper body and lower case are located at vibrating screen Upper and lower two sides, the upper end of the upper body are equipped with feed inlet, and the lower end of the lower case is equipped with discharge port, the overturning paddle It is set in upper body, the overturning paddle is set as multiple and in being staggered, and the air cooling equipment is connected to upper body And can into upper body transporting cold wind.

In some embodiments, the vibrating screen collection device of plastic granulating further includes vibrating motor, support column and support Spring, the vibrating motor connect with vibrating screen and can drive shaker vibration, and the support column is vertically arranged, the support column Lower end be fixed on ground, the upper end of the support column is fixedly connected with the lower end of support spring, the upper end of the support spring It is fixedly connected with vibrating screen.

In some embodiments, it is multiple that the support column and support spring, which are arranged in a one-to-one correspondence,.

In some embodiments, the air cooling equipment includes air-cooler and air inlet, and the air-cooler is fixed on top Outside shell, the air inlet is set to upper body lower end, and the air-cooler is connected to air inlet.

In some embodiments, the vibrating screen collection device of plastic granulating further includes overturning roller drive arrangement, described to turn over Transfer roller transmission device connect with overturning paddle and can drive overturning paddle rotation.

In some embodiments, the overturning roller drive arrangement includes that twist rollers, active transmission gear and first are driven Transmission gear, the overturning paddle are fixedly connected with one end of twist rollers, the other end of the twist rollers and the first slave drive tooth Wheel is fixedly connected, the active transmission gear and the engagement of the first slave drive gear (93).

In some embodiments, the overturning roller drive arrangement further includes the second slave drive gear, the overturning paddle, It is five that twist rollers and the first slave drive gear, which are arranged in a one-to-one correspondence, wherein three the first slave drive gears respectively with The engagement of active transmission gear, the first slave drive gear described in other two by the second slave drive gear with adjacent first from Nutating gear engaged transmission.

In some embodiments, the overturning paddle includes sleeve and blade, and the sleeve fixing sleeve is loaded on outside twist rollers, One end of the blade is fixedly connected with sleeve, and the other end of the blade is equipped with the bending part extended laterally, and the blade is set It is set to 3~5 and is uniformly surrounded on outside sleeve.

In some embodiments, be equipped with muti-piece guide vane in the upper body, one end of the guide vane with The inner wall of upper body connects, and the other end of the guide vane tilts down.

The beneficial effects of the utility model are: making pellet by the overturning paddle of the multiple linkages of reasonable Arrangement in upper body Lower backwardness is evenly distributed, and overall structure is simple, low in cost, improves the vibration separating effect of vibrating screen, vibrating screen and The utilization rate of vibrating motor reaches 85% or more, while cooling processing (cold wind cooling) is carried out during screening, and wind-force pushes away The movement of kinetochore material on the vibrating accelerates screening process in turn, is effectively reduced since the higher pellet of temperature excessively collects after pelletizing In, cause pellet to bond the possibility of the company's of being formed grain or strip.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the vibrating screen collection device for plastic granulating of one embodiment of the utility model；

Fig. 2 is the using state structure diagram of the vibrating screen collection device shown in FIG. 1 for plastic granulating；

Fig. 3 is the structural representation of the overturning roller drive arrangement of the vibrating screen collection device shown in FIG. 1 for plastic granulating Figure；

Fig. 4 is the structural schematic diagram of the overturning paddle of the vibrating screen collection device shown in FIG. 1 for plastic granulating.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

FIG. 1 to FIG. 4 schematically shows a kind of vibration for plastic granulating of embodiment according to the present utility model Dynamic sieve collection device.

Referring to Fig.1~Fig. 4, the vibrating screen collection device of plastic granulating include upper body 1, lower case 2, vibrating screen 3, Overturn paddle 4, air cooling equipment 5, vibrating motor 6, support column 7, support spring 8 and overturning roller drive arrangement 9.Upper body 1 is under Portion's shell 2 is located at the two sides up and down of vibrating screen 3, and the upper end of upper body 1 is equipped with feed inlet 11.The lower end of lower case 2 Equipped with discharge port 21, the lower part of lower case 2 is equipped with to the inclined guide plate 22 of discharge port 21.Upper body 1 and lower case 2 Cross section be rectangle.Feed inlet 11 is located at 13 lower section of feed opening of plastic grain cutting machine 10, and the lower section of discharge port 21 is equipped with Splicing container.Overturning paddle 4 is set in upper body 1, and overturning roller drive arrangement 9 connect with overturning paddle 4 and can drive overturning paddle 4 Rotation.Overturning paddle 4 is set as multiple and in being staggered, and air cooling equipment 5 is connected to upper body 1 and can be into upper body 1 Transporting cold wind.

Vibrating motor 6 connect with vibrating screen 3 and vibrating screen 3 can be driven to vibrate, and support column 7 is vertically arranged, under support column 7 Ground is fixed at end, and the upper end of support column 7 is fixedly connected with the lower end of support spring 8, the upper end of support spring 8 and vibrating screen 3 It is fixedly connected.Vibrating screen 3 is in rectangle, and support column 7 and support spring 8 are arranged in a one-to-one correspondence as four and support vibrating screen 3 Four angles.

Air cooling equipment 5 includes air-cooler 51 and air inlet 52, and air-cooler 51 is fixed on outside upper body 1, and air inlet 52 is pacified Loaded on 1 lower end of upper body, air-cooler 51 is connected to air inlet 52.Air cooling equipment 5 may be configured as two and be located at top The both ends of shell 1.

Overturn roller drive arrangement 9 include twist rollers 91, active transmission gear 92, the first slave drive gear 93 and second from Nutating gear 94.Overturning paddle 4 is fixedly connected with one end of twist rollers 91, the other end of twist rollers 91 and the first slave drive tooth Wheel 93 is fixedly connected, active transmission gear 92 and the engagement of the first slave drive gear 93.

Overturning paddle 4, twist rollers 91 and the first slave drive gear 93 are arranged in a one-to-one correspondence as five and are arranged in two rows, on 4 position of overturning paddle of lower two rows is in staggeredly.Wherein three the first slave drive gears 93 are engaged with active transmission gear 92 respectively And be distributed in equilateral triangle, the first slave drive of other two gear 93 by the second slave drive gear 94 with adjacent first from 93 engaged transmission of nutating gear.Active transmission gear 92 can be driven with motor, make multiple overturnings by each gear engaged transmission Paddle 4 rotates synchronously.

Overturning paddle 4 includes sleeve 41 and blade 42, and 41 fixing sleeve of sleeve is loaded on outside twist rollers 91, one end of blade 42 and set Cylinder 41 is fixedly connected, and the other end of blade 42 is equipped with the bending part 43 extended laterally, the overbending direction and blade 42 of bending part 43 Rotation direction it is identical.Blade 42 may be configured as 3~5 and uniformly be surrounded on outside sleeve 41.

The guide vane 12 of muti-piece elasticity, one end and the upper body 1 of the guide vane 12 are equipped in upper body 1 Inner wall connection, the other end of guide vane 12 tilt down.

In use, the pellet that plastic grain cutting machine 10 exports directly falls into upper body 1 from the feed inlet 11 of upper body 1 It is interior, by the overturning overturning agitation of paddle 4, overturn between paddle and material grain there is collision effect, guide vane 12 can prevent pellet pair The inner wall of collection device causes impact wreckage.Vibrating screen 3 is driven by vibrating motor 6, by vibrating screen and can will be closed The pellet of lattice is collected by lower case 2.

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims (9)

1. being used for the vibrating screen collection device of plastic granulating, it is characterised in that: including upper body (1), lower case (2), vibration Dynamic sieve (3), overturning paddle (4) and air cooling equipment (5), the upper body (1) and lower case (2) are located at vibrating screen (3) Two sides up and down, the upper end of the upper body (1) is equipped with feed inlet (11), and the lower end of the lower case (2) is equipped with discharging Mouth (21), the overturning paddle (4) are set in upper body (1), and the overturning paddle (4) is set as multiple and is in be staggered, The air cooling equipment (5) is connected to upper body (1) and can be to upper body (1) interior transporting cold wind.

2. the vibrating screen collection device according to claim 1 for plastic granulating, it is characterised in that: further include vibration electricity Machine (6), support column (7) and support spring (8), the vibrating motor (6) connect with vibrating screen (3) and can drive vibrating screen (3) Vibration, the support column (7) is vertically arranged, and ground, the upper end of the support column (7) are fixed in the lower end of the support column (7) It is fixedly connected with the lower end of support spring (8), the upper end of the support spring (8) is fixedly connected with vibrating screen (3).

3. the vibrating screen collection device according to claim 2 for plastic granulating, it is characterised in that: the support column (7) and support spring (8) to be arranged in a one-to-one correspondence be multiple.

4. the vibrating screen collection device according to claim 1 for plastic granulating, it is characterised in that: the air cooling equipment It (5) include air-cooler (51) and air inlet (52), the air-cooler (51) is fixed on upper body (1) outside, the air inlet (52) it is set to upper body (1) lower end, the air-cooler (51) is connected to air inlet (52).

5. the vibrating screen collection device according to any one of claims 1 to 4 for plastic granulating, it is characterised in that: also Including overturning roller drive arrangement (9), the overturning roller drive arrangement (9) connect with overturning paddle (4) and overturning paddle (4) can be driven to turn It is dynamic.

6. the vibrating screen collection device according to claim 5 for plastic granulating, it is characterised in that: the twist rollers passes Dynamic device (9) include twist rollers (91), active transmission gear (92) and the first slave drive gear (93), the overturning paddle (4) It is fixedly connected with one end of twist rollers (91), the other end of the twist rollers (91) and the fixed company of the first slave drive gear (93) It connects, the active transmission gear (92) and the engagement of the first slave drive gear (93).

7. the vibrating screen collection device according to claim 6 for plastic granulating, it is characterised in that: the twist rollers passes Dynamic device (9) further include the second slave drive gear (94), the overturning paddle (4), twist rollers (91) and the first slave drive tooth To be arranged in a one-to-one correspondence be five to wheel (93), wherein three the first slave drive gears (93) respectively with active transmission gear (92) it engages, the first slave drive gear (93) described in other two passes through the second slave drive gear (94) and adjacent first Slave drive gear (93) engaged transmission.

8. the vibrating screen collection device according to claim 1 for plastic granulating, it is characterised in that: the overturning paddle It (4) include sleeve (41) and blade (42), sleeve (41) fixing sleeve is loaded on twist rollers (91) outside, and the one of the blade (42) End is fixedly connected with sleeve (41), and the other end of the blade (42) is equipped with the bending part (43) extended laterally, the blade (42) 3~5 are set as and is uniformly surrounded on sleeve (41) outside.

9. the vibrating screen collection device according to claim 1 for plastic granulating, it is characterised in that: the upper body (1) muti-piece guide vane (12) are equipped in, one end of the guide vane (12) is connect with the inner wall of upper body (1), described The other end of guide vane (12) tilts down.