CN212920054U

CN212920054U - Flame-retardant modified plastic particle crushing device

Info

Publication number: CN212920054U
Application number: CN202021259302.8U
Authority: CN
Inventors: 梁润淘
Original assignee: Ningbo Junyuan Composite Material Technology Co ltd
Current assignee: Ningbo Junyuan Composite Material Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-09
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a pair of fire-retardant modified plastic granules breaker, including frame, foot rest, stand, feeder, first garrulous feed cylinder and material collecting tank, frame bottom border is equipped with the foot rest, frame top symmetry is equipped with the stand, stand top inboard is equipped with the cylinder respectively, be equipped with the feeder between the cylinder, the feeder below is equipped with first garrulous feed cylinder, first garrulous feed cylinder left side below is equipped with the garrulous feed cylinder of second, first garrulous feed cylinder right side below is equipped with the garrulous feed cylinder of third, second garrulous feed cylinder below is equipped with material collecting tank, material collecting tank bottom is equipped with the cooler, material collecting tank border bottom is equipped with the connecting rod respectively, the connecting rod bottom is equipped with the base. The utility model discloses in dropping into breaker with plastic products, further break fast plastic products to the plastic granules that meets the requirements through two-stage breaker, realize plastic products reutilization, improve the broken screening speed of plastics, guarantee modified plastic granules's nature.

Description

Flame-retardant modified plastic particle crushing device

Technical Field

The utility model relates to a plastics breaker design technical field, in particular to fire-retardant modified plastic granules breaker.

Background

Plastics are high molecular compounds, commonly called plastics or resins, which are made from monomers by polyaddition or polycondensation, can freely change the components and shape and form, and are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, pigments, etc. The modified plastic is a granular product formed by mixing nylon as a raw material and substances capable of changing the physical properties of the nylon, namely the modified plastic is basically composed of synthetic resin and contains additives such as organic glass, polystyrene and the like. The plastic particles have wide application space and can be produced and processed again to form corresponding products. But current plastic material breaker has crushing inefficiency, and the breaker need be carried through the manpower to solve the broken work flow of plastics again under the inhomogeneous condition of discovery plastic granules screening in the in-process of production. At present, plastic particles are directly placed on a screening plate for screening after being crushed, the screening plate is in a static state, the plastic particles are stacked together, the screening speed is very slow, and the screening time is long. Therefore, the flame-retardant modified plastic particle crushing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a flame-retardant modified plastic particle crushing device to overcome the problems of uneven size and slow screening speed of plastic particles in the prior art; the screening speed of plastic crushing is improved, the size of plastic crushed particles is changed, and the properties of the modified plastic particles are ensured.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a fire-retardant modified plastic granules breaker, includes frame, foot rest, stand, feeder, first garrulous feed cylinder and material collecting tank, frame bottom border is equipped with the foot rest, frame top symmetry is equipped with the stand, stand top inboard is equipped with the cylinder respectively, be equipped with the feeder between the cylinder, the feeder below is equipped with first garrulous feed cylinder, first garrulous feed cylinder left side below is equipped with the garrulous feed cylinder of second, first garrulous feed cylinder right side below is equipped with the garrulous feed cylinder of third, second garrulous feed cylinder below is equipped with material collecting tank, material collecting tank bottom is equipped with the cooler, the cooler bottom is equipped with the support, material collecting tank border bottom is equipped with the connecting rod respectively, the connecting rod bottom is equipped with the base, both ends are equipped with the discharging pipe respectively.

As a preferred embodiment of the present invention, wherein: the inner sides of the cylinders are respectively provided with a fixing seat, an elastic rod is respectively arranged in the fixing seats, the inner sides of the elastic rods are respectively provided with an extrusion block, and a feeding channel is arranged between the extrusion blocks.

As a preferred embodiment of the present invention, wherein: first crushed aggregates section of thick bamboo central authorities are equipped with motor shaft one, a motor shaft outer end is equipped with cylinder one, a cylinder surface is equipped with a plurality of neatly arranged cutter one, first crushed aggregates section of thick bamboo lower left corner is equipped with material passageway one that changes, first crushed aggregates section of thick bamboo is connected with second crushed aggregates section of thick bamboo through changing material passageway one, first crushed aggregates section of thick bamboo lower right corner is equipped with material passageway two that changes, first crushed aggregates section of thick bamboo is connected with third crushed aggregates section of thick bamboo through changing material passageway two.

As a preferred embodiment of the present invention, wherein: the novel rotary drum is characterized in that a motor rotating shaft II is arranged in the center of the second crushed material drum, a drum II is arranged at the outer end of the motor rotating shaft II, a plurality of movable cutters which are arranged in order are arranged on the surface of the drum II, a plurality of fixed cutters are evenly arranged on the inner side of the wall of the second crushed material drum, a material transferring channel III is arranged at the bottom end of the second crushed material drum, a filter screen is arranged in the material transferring channel III, a connecting column is arranged at the bottom of the front end of the material transferring channel III, and a fan is arranged at.

Further, the structure in the garrulous feed cylinder of third and the garrulous feed cylinder of second is the same, the garrulous feed cylinder of second sets up with third crushed aggregates section of thick bamboo with the axis symmetry of first garrulous feed cylinder.

Furthermore, a first motor is arranged at the rear end of the first crushing barrel and connected with a first motor rotating shaft, and a sealing rubber ring is arranged at the joint of the first motor and the first motor rotating shaft.

Further, a second motor is arranged below the first motor, the center of the second motor is connected with a second motor rotating shaft, a sealing rubber ring is arranged at the joint of the second motor and the second motor rotating shaft, a belt is arranged on a rotating shaft extending out of the second motor, and the second motor is connected with the motor rotating shaft in the third material crushing barrel through the belt.

Furthermore, the surface ends of the extrusion blocks are provided with anti-skid extrusion plates.

Further, the back of the rack is provided with a control panel, the control panel is provided with a control end right facing the inner wall of the rack, and the control end is electrically connected with the air cylinder, the first motor, the second motor and the fan.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a pair of fire-retardant modified plastic granules breaker, plastic products drops into breaker from pan feeding machine port in, through the volume that the cylinder effect extrusion changed plastic products, avoid occuping great broken space, the motor drives the first cutter of motor shaft and rotates, carry out the first cutting to the plastic products who gets into in the first garrulous feed cylinder, after plastic products cut, carry out the secondary breakage in flowing into second garrulous feed cylinder and the third garrulous feed cylinder respectively, make plastic products can break into the plastic granules that meet the requirements.

2. This technical scheme sets up the cooler in the groove bottom that gathers materials, can cool down the processing to the plastic granules who is rotated the cutting at a high speed, avoids high temperature to produce harmful effects to plastic granules, also cools down to the garrulous feed cylinder of second and third crushed aggregates section of thick bamboo through frame inner chamber transmission air conditioning, avoids the motor to rotate the heat production at a high speed and causes harmful effects to plastic granules.

3. This technical scheme sets up the comparatively loose cutter of range in first crushed aggregates section of thick bamboo, be convenient for tentatively cut the plastic products for the less plastic pellet of volume, the plastic pellet rotates through the cutter and gets into in the garrulous feed cylinder of second and the garrulous feed cylinder of third from two commentaries on classics material passageways, the fixed cutter that sets up in the movable cutter cooperation section of thick bamboo wall that sets up through crushed aggregates section of thick bamboo, can further cut into the plastic pellet with the plastic pellet, the plastic pellet is emitted from crushed aggregates section of thick bamboo bottom, the great granule of filter screen separation granule, blow large granule plastics to the interior secondary cutting of crushed aggregates section of thick bamboo under the effect of fan, in order to obtain the plastic pellet that meets the.

Drawings

FIG. 1 is a front sectional view of a flame retardant modified plastic particle crushing apparatus of the present invention;

FIG. 2 is a schematic structural diagram of the area A of the flame retardant modified plastic particle crushing device of the present invention;

FIG. 3 is a schematic structural diagram of a region B of the apparatus for crushing fire-retardant modified plastic particles according to the present invention;

FIG. 4 is a schematic structural diagram of a region C of the apparatus for crushing flame-retardant modified plastic particles according to the present invention;

FIG. 5 is a schematic structural view of a second material crushing barrel of the flame retardant modified plastic particle crushing device of the present invention;

fig. 6 is a schematic structural diagram of a region D of a second material crushing barrel of the flame-retardant modified plastic particle crushing device of the present invention.

Wherein: the device comprises a frame 1, a foot rest 2, a stand column 3, a cylinder 4, a feeder 5, a fixed seat 51, an elastic rod 52, an extrusion block 53, a feeding channel 54, a first crushing barrel 6, a first motor rotating shaft 61, a first roller 62, a first cutter 63, a first material rotating channel 64, a second material rotating channel 65, a second crushing barrel 7, a second motor rotating shaft 71, a second roller 72, a movable cutter 73, a fixed cutter 74, a filter screen 75, a third material rotating channel 76, a connecting column 77, a fan 78, a third crushing barrel 8, a material collecting tank 9, a cooler 10, a support 11, a connecting rod 12, a base 13 and a discharge pipe 14.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-6, the utility model provides a flame retardant modified plastic particle crushing device, which comprises a frame 1, a foot rest 2, a column 3, a feeding machine 5, a first crushed material cylinder 6 and a material collecting tank 9, wherein the foot rest 2 is arranged at the bottom edge of the frame 1, the column 3 is symmetrically arranged at the top of the frame 1, the inner sides of the top ends of the column 3 are respectively provided with an air cylinder 4, the feeding machine 5 is arranged between the air cylinders 4, the first crushed material cylinder 6 is arranged below the feeding machine 5, the second crushed material cylinder 7 is arranged below the left side of the first crushed material cylinder 6, the third crushed material cylinder 8 is arranged below the right side of the first crushed material cylinder 6, the material collecting tank 9 is arranged below the second crushed material cylinder 7, the bottom end of the material collecting tank 9 is provided with a cooler 10, the bottom end of the cooler 10 is provided with a bracket 11, the material collecting tank 9 is respectively provided with a connecting rod 12 at the bottom end of the connecting, put into the garrulous feed cylinder of second 7 and the garrulous feed cylinder of third 8 with the plastics piece, two second grade garrulous feed cylinders carry out crushing treatment to the plastic pellet again, transfer to the silo 9 that gathers materials after making it reach broken requirement, after a broken cycle is accomplished, emit plastic granules from discharge gate 14 can, place in the silo 9 period that gathers materials at the crushed aggregates granule, cooler 10 can be cooled down the processing to the plastic granules who is rotated the cutting at a high speed, avoid high temperature to produce harmful effects to plastic granules, also cool down to the garrulous feed cylinder of second 7 and the garrulous feed cylinder of third 8 through 1 inner chamber transmission air conditioning of frame, avoid the high-speed heat production of rotating of motor to cause harmful effects to plastic granules.

Referring to fig. 2 and 3, fixing seats 51 are respectively arranged on the inner sides of the cylinders 4, elastic rods 52 are respectively arranged in the fixing seats 51, extruding blocks 53 are respectively arranged on the inner sides of the elastic rods 52, feeding channels 54 are arranged between the extruding blocks 53, the cylinders 4 can act on the fixing seats 51 to move inwards, so that the extruding blocks 53 move relatively, plastic products placed at the port of the feeding machine 5 are extruded, the size of the plastic products is reduced, the working pressure of the first material crushing barrel 6 is reduced, the elastic rods 52 can control and adjust the action of the fixing seats 51 on the extruding blocks 53, and the phenomenon that the impact of the two extruding blocks 53 caused by the overlarge acting force of the cylinders 4 causes the collision of the extruding blocks 53 is avoided.

First garrulous feed cylinder 6 central authorities are equipped with motor shaft 61, motor shaft 61 outer end is equipped with cylinder 62, cylinder 62 surface is equipped with a plurality of neatly arranged cutter 63, first garrulous feed cylinder 6 lower left corner is equipped with material passageway 64 that changes, first garrulous feed cylinder 6 is connected with second garrulous feed cylinder 7 through material passageway 64 that changes, first garrulous feed cylinder 6 lower right corner is equipped with material passageway two 65 that changes, first garrulous feed cylinder 6 is connected with third garrulous feed cylinder 8 through material passageway two 65 that changes, motor shaft 61 drives cylinder 62 and rotates, cutter 63 carries out the first cutting to getting into plastic products by in the pan feeding passageway 54, plastic products continuously rotates the cutting in first garrulous feed cylinder 6, wait it can follow material passageway one 64 that changes and get into in material passageway two 65 in second garrulous feed cylinder 7 and the third garrulous feed cylinder 8, carry out the secondary cutting to the plastic pellet.

Referring to fig. 4-6, a second motor rotating shaft 71 is arranged in the center of the second material crushing barrel 7, a second roller 72 is arranged at the outer end of the second motor rotating shaft 71, a plurality of movable cutters 73 arranged in order are arranged on the surface of the second roller 72, a plurality of fixed cutters 74 are uniformly arranged on the inner side of the barrel wall of the second material crushing barrel 7, a third material transferring channel 76 is arranged at the bottom end of the second material crushing barrel 7, a filter screen 75 is arranged in the third material transferring channel 76, a connecting post 77 is arranged at the bottom end of the front end of the third material transferring channel 76, a fan 78 is arranged at the bottom end of the connecting post 77, the second motor rotating shaft 71 drives the second roller 72 to rotate, the movable cutters 73 rotate along with the roller 72 to cut plastic blocks entering the second material crushing barrel 7, the fixed cutters 73 drive the plastic blocks to rotate in the second material crushing barrel 7 in the process of rotating and cooperate with the fixed cutters 74 to cut the plastic blocks again, the plastic blocks are, the particles enter the storage tank 9 through the third material transferring channel 76, the filter screen 75 can isolate the plastic particles which do not meet the requirements above the filter screen 75, and the plastic particles are blown into the second crushing barrel 7 to be cut again under the action of the fan 78 until the plastic particles meet the cutting requirements and then fall into the storage tank 9 to be stored.

Broken subassembly in the garrulous feed cylinder of third 8 and the broken subassembly setting in the garrulous feed cylinder of second 7 are unanimous, and the garrulous feed cylinder of second 7 sets up with the garrulous feed cylinder of third 8 axis symmetry about first garrulous feed cylinder 6, and the garrulous feed cylinder of third 8 and the garrulous feed cylinder of second 7 do synchronous operation, can carry out the fly-cutting to the crushed aggregates piece simultaneously, improve the work efficiency of plastics cutting.

6 rear ends of first garrulous feed cylinder are equipped with motor one, and motor one is connected with motor shaft 61, and motor one is equipped with the sealing rubber ring with motor shaft 61's junction, and motor one drives motor shaft 61 and moves for first garrulous feed cylinder 6 carries out crushed aggregates for first time to plastic products, and the sealing rubber ring can strengthen motor one and motor shaft 61 between the firm in connection nature.

A second motor is arranged below the first motor, the center of the second motor is connected with a second motor rotating shaft 71, a sealing rubber ring is arranged at the joint of the second motor and the second motor rotating shaft 71, a belt is arranged on the rotating shaft extending out of the second motor, the second motor is connected with the rotating shaft of the motor in the third material crushing barrel 8 through the belt, and the second motor drives the cutters of the second material crushing barrel 7 and the third material crushing barrel 8 to rotate simultaneously through the rotating shaft and the belt.

The face end of the extrusion block 53 is provided with an anti-skid extrusion plate which can ensure that plastic products are extruded under the action of the extrusion plate 53, deformed and reduced in volume and then enter the first crushing barrel 6.

The back of the rack is provided with a control panel, the control panel is provided with a control end right facing the inner wall of the rack, the control end is electrically connected with the air cylinder 4, the motor I, the motor II and the fan 78, the control end respectively controls the air cylinder 4, the motor I, the motor II and the fan 78, and each electrical element is matched with a plastic crushing process to adjust working parameters of the electrical elements, so that plastic products can quickly meet the crushing requirements of the plastic products.

The utility model provides a fire-retardant modified plastic granules breaker, put into the breaker with pending plastic products on 5 tops of pan feeding machine, 4 effect stripper plates 53 of cylinder extrude plastic products, it occupies the volume to reduce it, first motor drive motor shaft 61 is cut apart plastic products for the first time, the plastic chips after cutting apart gets into the garrulous feed cylinder that next stage was cut apart through two material passageways that change, motor second drives the motor shaft in the garrulous feed cylinder 7 of second and the garrulous feed cylinder 8 of third, the movable cutter and the fixed cutter in two garrulous feed cylinders mutually support, cut into the plastic granules that meet the requirements with the plastic pellet fast, fall into behind the filter screen 75 screening and collect silo 9 and temporarily preserve, treat after the plastic products cutting, open the valve in the discharging pipe 14, emit plastic granules.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fire-retardant modified plastic granules breaker, includes frame (1), foot rest (2), stand (3), feed machine (5), first garrulous feed cylinder (6) and collecting trough (9), its characterized in that, frame (1) bottom border is equipped with foot rest (2), frame (1) top symmetry is equipped with stand (3), stand (3) top inboard is equipped with cylinder (4) respectively, be equipped with feed machine (5) between cylinder (4), feed machine (5) below is equipped with first garrulous feed cylinder (6), first garrulous feed cylinder (6) left side below is equipped with second garrulous feed cylinder (7), first garrulous feed cylinder (6) right side below is equipped with third garrulous feed cylinder (8), second garrulous feed cylinder (7) below is equipped with collecting trough (9), collecting trough (9) bottom is equipped with cooler (10), cooler (10) bottom is equipped with support (11), the bottom ends of the edges of the material collecting grooves (9) are respectively provided with a connecting rod (12), the bottom ends of the connecting rods (12) are provided with a base (13), and the left end and the right end of the cooler (10) are respectively provided with a material discharging pipe (14);

wherein, the inner sides of the cylinders (4) are respectively provided with a fixed seat (51), the fixed seats (51) are respectively provided with an elastic rod (52), the inner sides of the elastic rods (52) are respectively provided with an extrusion block (53), and a feeding channel (54) is arranged between the extrusion blocks (53);

the center of the first crushing barrel (6) is provided with a first motor rotating shaft (61), the outer end of the first motor rotating shaft (61) is provided with a first roller (62), the surface of the first roller (62) is provided with a plurality of cutters (63) which are arranged in order, the lower left corner of the first crushing barrel (6) is provided with a first material rotating channel (64), the first crushing barrel (6) is connected with a second crushing barrel (7) through the first material rotating channel (64), the lower right corner of the first crushing barrel (6) is provided with a second material rotating channel (65), and the first crushing barrel (6) is connected with a third crushing barrel (8) through the second material rotating channel (65);

wherein, second garrulous feed cylinder (7) central authorities are equipped with motor shaft two (71), motor shaft two (71) outer end is equipped with cylinder two (72), cylinder two (72) surface is equipped with a plurality of neatly arranged and moves cutter (73), second garrulous feed cylinder (7) section of thick bamboo wall inboard evenly is equipped with a plurality of fixed cutters (74), second garrulous feed cylinder (7) bottom is equipped with changes material passageway three (76), be equipped with filter screen (75) in changeing material passageway three (76), it is equipped with spliced pole (77) to change material passageway three (76) front end bottom, spliced pole (77) bottom is equipped with fan (78).

2. A device for breaking flame retardant modified plastic particles according to claim 1, wherein the third crushing barrel (8) and the second crushing barrel (7) are identical in structure, and the second crushing barrel (7) and the third crushing barrel (8) are symmetrically arranged about the central axis of the first crushing barrel (6).

3. The flame-retardant modified plastic particle crushing device as claimed in claim 2, wherein a first motor is arranged at the rear end of the first crushing barrel (6), the first motor is connected with a first motor rotating shaft (61), and a sealing rubber ring is arranged at the connection position of the first motor and the first motor rotating shaft (61).

4. The crushing device for the flame-retardant modified plastic particles as claimed in claim 3, wherein a second motor is arranged below the first motor, the center of the second motor is connected with a second motor rotating shaft (71), a sealing rubber ring is arranged at the joint of the second motor and the second motor rotating shaft (71), a belt is arranged on a rotating shaft extending out of the second motor, and the second motor is connected with a rotating shaft of a motor in the third crushing barrel (8) through the belt.

5. The device for crushing the flame-retardant modified plastic particles as claimed in claim 1, wherein the surface ends of the extrusion blocks (53) are provided with anti-skid extrusion plates.

6. The crushing device for the flame-retardant modified plastic particles as claimed in claim 1, wherein a control panel is arranged on the back of the rack, a control end is arranged on the control panel and is opposite to the inner wall of the rack, and the control end is electrically connected with the cylinder (4), the first motor, the second motor and the fan (78).