CN212920052U - Plastic crushing device for recycling waste plastic - Google Patents

Abstract

The utility model relates to the field of plastic molding, in particular to a plastic crushing device for recycling waste plastic, which comprises a shell, wherein a feed inlet is fixed above the shell, a discharge outlet is fixed below the shell, a crushing cavity and a crushing cavity are sequentially arranged in the shell from top to bottom, a feed plate connected with the feed inlet is obliquely fixed in the shell, crushing grooves penetrating through the feed plate are uniformly arranged on the feed plate, crushing rollers are transversely fixed in the crushing cavities, the crushing rollers are driven by a crushing motor to rotate, crushing teeth are fixed on the crushing rollers and the crushing grooves, two oblique guide plates are symmetrically fixed at the bottom of the crushing cavities, a driving shaft and a driven shaft are respectively and transversely fixed in the crushing cavities, a driving roller is fixed on the driving shaft, a driven roller is fixed on the driven shaft, and a crushing motor is fixed at one end of the driving shaft, and a driving wheel is fixed at the other end of the driving shaft. The particle size of the broken plastic part can be adjusted through the device.

Description

Plastic crushing device for recycling waste plastic

[ technical field ] A method for producing a semiconductor device

The utility model relates to a plastics shaping field especially relates to a plastics breaker of waste plastic recycling.

[ background of the invention ]

With the continuous development of science and technology, the living standard of people is continuously improved, and various garbage generated in life is not negligible. Wherein various waste plastic products can pollute the environment if not properly disposed of. The current equipment for treating plastic products is a plastic crusher, which is used to crush waste plastics and mill plastic scrap. The plastic crusher is widely applied to waste plastic regeneration and recycling of factory leftover materials. The current plastic pulverizer has the problems of insufficient grinding and uncontrollable size of the ground particles. This also makes current plastic mills incapable of grinding to the desired particle size, resulting in inconvenient use.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, provide a plastics breaker that waste plastic recycling used.

The utility model discloses can realize through following technical scheme:

the utility model discloses a plastic crushing device for recycling waste plastic, which comprises a shell, wherein a feed inlet is fixed above the shell, a discharge outlet is fixed below the shell, a crushing cavity and a crushing cavity are sequentially arranged in the shell from top to bottom, a feed plate connected with the feed inlet is obliquely fixed in the shell, crushing grooves penetrating through the feed plate are uniformly arranged on the feed plate, crushing rollers are transversely fixed in the crushing cavities, the crushing rollers are driven by a crushing motor to rotate, crushing teeth are respectively fixed on the crushing rollers and the crushing grooves, two inclined guide plates are symmetrically fixed at the bottom of the crushing cavities, a driving shaft and a driven shaft are respectively transversely fixed in the crushing cavities, a driving roller is fixed on the driving shaft, a driven roller is fixed on the driven shaft, and a crushing motor is fixed at one end of the driving shaft, the other end of the driving shaft is fixed with a driving wheel, the two ends of the driven shaft are fixed on the shell through an adjusting mechanism, the adjusting mechanism comprises a sliding groove I arranged on the shell, a plurality of sliding rails I are fixed on the sliding groove I, a sliding block I connected with the sliding rails I in a sliding manner is further fixed in the sliding groove I, the two ends of the driven shaft are both fixed on the corresponding sliding blocks I and are rotatably connected with the sliding blocks I, a driven wheel is further fixed on the driven shaft at a position corresponding to the driving wheel, a threaded sleeve fixed on the shell is further included, a screw rod connected with the threaded sleeve in a threaded manner is fixed on the threaded sleeve, the tail end of the screw rod is fixed with the sliding block I and is rotatably connected with the sliding block I, a supporting shaft is further fixed on the shell, a supporting wheel connected with the supporting shaft in a rotating manner is further fixed at a position, still be provided with straining device on the casing, be fixed with the fixed axle on the straining device, still be fixed with on the fixed axle with the action wheel correspondence position and rotate the assistance-driving wheel of being connected with the fixed axle, the assistance-driving wheel connects gradually from the driving wheel and supporting wheel through the hold-in range. The plastic piece to be recycled is thrown into the shell from the feeding hole, the plastic piece slides to the crushing cavity through the feeding plate, when the plastic piece reaches the position of the crushing groove, the crushing roller is driven to rotate by the crushing motor, the crushing teeth on the crushing roller rotate along with the crushing roller, the crushing teeth extrude the plastic piece at the position of the crushing groove after passing through the crushing groove, the plastic piece is extruded and crushed after being interacted with the crushing groove by the crushing teeth, the formed crushed plastic piece falls to the position of the material guide plate below through the crushing groove, the plastic piece falls between the driven roller and the driving roller in the crushing cavity through the material guide plate, the driving roller is driven to rotate by the crushing motor, the driving wheel on the driving roller rotates along with the driving roller, as the driving wheel is mutually meshed with the supporting wheel, the supporting wheel is connected with the driven wheel through the synchronous belt, the mutual rotation between the driven wheel and the driving, dropped between drive roll and the driven voller by broken working of plastics, extrude crushing again to the working of plastics after the breakage through pivoted drive roll and driven voller in opposite directions, can effectively smash the working of plastics into less granule, and through rotating the screw rod, because screw rod and thread bush threaded connection, when the screw rod rotates, the screw rod moves in the screw rod direction, can realize slider I and remove in spout I, thereby remove through two sliders I and adjust the distance between driven voller and the drive roll, thereby can adjust the granule size after the working of plastics is broken.

Preferably, straining device contains spout II that sets up on the casing, be fixed with many slide rails II on the spout II, still be fixed with in the spout II with II sliding connection's of slide rail slider II, the fixed axle is fixed on slider II, straining device still contains the lead screw of fixing on the casing and being connected with the casing rotation, the lead screw passes slider II and II threaded connection with the slider. After the position of the driven roller is adjusted, the screw rod is rotated, and the screw rod is in threaded connection with the sliding block II, so that the sliding block II moves on the screw rod when the screw rod rotates, the position of the cooperation wheel is adjusted, the synchronous belt is tensioned again, and the rotation of the driving roller and the driven roller can be effectively guaranteed.

Preferably, a discharge plate is obliquely fixed at the position of the discharge hole in the shell.

Compared with the prior art, the utility model has the advantages that:

1. the plastic part to be recycled is crushed, so that the plastic part can be effectively and completely crushed, and the phenomenon of insufficient grinding is avoided.

2. Through rotating the screw rod, because screw rod and thread bush threaded connection, when the screw rod rotated, the screw rod removed in the screw rod direction, can realize that slider I removed in spout I, thereby removed through two sliders I and adjust the distance between driven voller and the drive roll to can adjust the granule size after the working of plastics is broken.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is another angle structure diagram of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a left side view of the present invention;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 6 is an enlarged view taken at A in FIG. 1;

in the figure: 1. a housing; 2. a feed inlet; 3. a discharge port; 4. a crushing chamber; 5. a grinding chamber; 6. a feeding plate; 7. a crushing tank; 8. a crushing roller; 9. a crushing motor; 10. crushing teeth; 11. a material guide plate; 12. a driven roller; 13. a drive roll; 14. a driven shaft; 15. an adjustment mechanism; 151. a chute I; 152. a slide rail I; 153. a sliding block I; 154. a threaded sleeve; 155. a screw; 16. a driven wheel; 17. a driving wheel; 18. a support shaft; 19. a support wheel; 20. a coordinating wheel; 21. a tensioning mechanism; 211. a chute II; 212. a slide rail II; 213. a sliding block II; 214. a screw rod; 22. a synchronous belt; 23. a discharge plate; 24. a grinding motor; 25. a fixed shaft;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in figures 1 to 6, the utility model discloses a plastic crushing device for recycling waste plastics, which comprises a shell 1, a feed inlet 2 is fixed above the shell 1, a discharge outlet 3 is fixed below the shell 1, a crushing cavity 4 and a crushing cavity 5 are sequentially arranged in the shell 1 from top to bottom, a feed plate 6 connected with the feed inlet 2 is obliquely fixed in the shell 1, crushing grooves 7 penetrating through the feed plate 6 are uniformly arranged on the feed plate 6, crushing rollers 8 are transversely fixed in the crushing cavities 4, the crushing rollers 8 are driven by a crushing motor 9 to rotate, crushing teeth 10 are fixed on the crushing rollers 8 and the crushing grooves 7, two oblique guide plates 11 are symmetrically fixed at the bottom of the crushing cavities 4, a driving shaft and a driven shaft 14 are respectively transversely fixed in the crushing cavities 5, a driving roller 13 is fixed on the driving shaft, a driven roller 12 is fixed on the driven shaft 14, a crushing motor 24 is fixed at one end of the driving shaft, the other end of the driving shaft is fixed with a driving wheel 17, two ends of the driven shaft 14 are fixed on the shell 1 through an adjusting mechanism 15, the adjusting mechanism 15 comprises a sliding groove I151 arranged on the shell 1, a plurality of sliding rails I152 are fixed on the sliding groove I151, a sliding block I153 connected with the sliding rails I152 in a sliding manner is further fixed in the sliding groove I151, two ends of the driven shaft 14 are fixed on the corresponding sliding block I153 and are connected with the sliding block I153 in a rotating manner, a driven wheel 16 is further fixed on the driven shaft 14 at a position corresponding to the driving wheel 17, the adjusting mechanism 15 further comprises a threaded sleeve 154 fixed on the shell 1, a screw 155 connected with the threaded sleeve 154 is fixed on the threaded sleeve 154, the tail end of the screw 155 is fixed with the sliding block I153 and is connected with the sliding block I153 in a rotating manner, a supporting shaft 18 is further fixed on the shell 1, a supporting wheel 19 connected with the, the supporting wheel 19 is meshed with the driving wheel 17, the shell 1 is further provided with a tensioning mechanism 21, a fixed shaft 25 is fixed on the tensioning mechanism 21, a co-operating wheel 20 which is rotatably connected with the fixed shaft 25 is further fixed on the fixed shaft 25 at a position corresponding to the driving wheel 17, and the co-operating wheel 20 is sequentially connected with the driven wheel 16 and the supporting wheel 19 through a synchronous belt 22. A plastic piece to be recycled is thrown into a shell 1 from a feeding hole 2, the plastic piece slides to a crushing cavity 4 through a feeding plate 6, when the plastic piece reaches the position of a crushing groove 7, a crushing motor 9 drives a crushing roller 8 to rotate, crushing teeth 10 on the crushing roller 8 rotate along with the crushing roller 8, the crushing teeth 10 extrude the plastic piece at the position of the crushing groove 7 after passing through the crushing groove 7, the plastic piece is extruded and crushed after being interacted with the crushing groove 7 by the crushing teeth 10, the crushed formed plastic piece falls to the position of a material guide plate 11 below through the crushing groove 7, falls between a driven roller 12 and a driving roller 13 in the crushing cavity 5 through the material guide plate 11, the driving roller 13 is driven to rotate by a crushing motor 24, a driving wheel 17 on the driving roller 13 rotates along with the driving roller 13, because the driving wheel 17 is mutually meshed with a supporting wheel 19, the supporting wheel 19 is connected with the driven wheel 16 through, namely, can realize from the mutual rotation between driving wheel 16 and the action wheel 17, thereby realize that drive roll 13 and driven voller 12 rotate in opposite directions, between drive roll 13 and the driven voller 12 fallen by broken working of plastics, extrude crushing again to broken working of plastics through pivoted drive roll 13 and driven voller 12 in opposite directions, can effectively smash the working of plastics into less granule, and through rotating screw 155, because screw 155 and thread bush 154 threaded connection, when screw 155 rotates, screw 155 moves in screw 155 direction, can realize that slider I153 removes in I151 of spout, thereby move through two slider I153 and adjust the distance between driven voller 12 and the drive roll 13, thereby can adjust the granule size after the working of plastics is broken.

Wherein, straining device 21 includes setting up II 211 of spout on casing 1, is fixed with many II 212 of slide rail on II 211 of spout, still is fixed with II 213 of slider with II 212 sliding connection in II 211 of spout, and fixed axle 25 is fixed on II 213 of slider, and straining device 21 still includes and fixes on casing 1 and with casing 1 rotation connection's lead screw 214, lead screw 214 passes II 213 of slider and with II 213 threaded connection of slider. After the position of the driven roller 12 is adjusted, the screw rod 214 is rotated, and the screw rod 214 is in threaded connection with the second sliding block 213, so that when the screw rod 214 rotates, the second sliding block 213 moves on the screw rod 214, the position of the coordination wheel 20 is adjusted, the synchronous belt 22 is tensioned again, and the rotation of the driving roller 13 and the driven roller 12 can be effectively guaranteed.

Wherein, the discharge hole 3 position on the casing 1 is still aslant fixed with the discharge plate 23.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (3)

1. The utility model provides a waste plastic recycling's plastics breaker, includes the casing, its characterized in that: a feed inlet is fixed above the shell, a discharge outlet is fixed below the shell, a crushing cavity and a crushing cavity are sequentially arranged in the shell from top to bottom, a feed plate connected with the feed inlet is obliquely fixed in the shell, crushing grooves penetrating the feed plate are uniformly arranged on the feed plate, crushing rollers are transversely fixed in the crushing cavities, the crushing rollers are driven to rotate by a crushing motor, crushing teeth are fixed on the crushing rollers and the crushing grooves, two inclined guide plates are symmetrically fixed at the bottom of the crushing cavity, a driving shaft and a driven shaft are respectively transversely fixed in the crushing cavities, a driving roller is fixed on the driving shaft, a driven roller is fixed on the driven shaft, a crushing motor is fixed at one end of the driving shaft, a driving wheel is fixed at the other end of the driving shaft, and two ends of the driven shaft are both fixed on the shell through an adjusting mechanism, the adjusting mechanism comprises a sliding groove I arranged on the shell, a plurality of sliding rails I are fixed on the sliding groove I, a sliding block I in sliding connection with the sliding rails I is further fixed in the sliding groove I, two ends of a driven shaft are fixed on the corresponding sliding blocks I and are rotationally connected with the sliding blocks I, a driven wheel is further fixed at a position, corresponding to the driving wheel, on the driven shaft, a threaded sleeve fixed on the shell, a screw rod in threaded connection with the threaded sleeve is fixed on the threaded sleeve, the tail end of the screw rod is fixed with the sliding blocks I and is rotationally connected with the sliding blocks I, a supporting shaft is further fixed on the shell, a supporting wheel in rotational connection with the supporting shaft is further fixed at a position, corresponding to the driving wheel, on the supporting shaft, the supporting wheel is mutually meshed with the driving wheel, a tensioning mechanism is further arranged on the shell, and a fixed shaft is, and a co-acting wheel which is rotatably connected with the fixed shaft is further fixed on the position, corresponding to the driving wheel, of the fixed shaft, and the co-acting wheel is sequentially connected with the driven wheel and the supporting wheel through a synchronous belt.

2. The plastic crushing device for recycling waste plastic according to claim 1, wherein: tensioning mechanism contains spout II that sets up on the casing, be fixed with many slide rails II on spout II, still be fixed with in the spout II with II sliding connection's of slide rail slider II, the fixed axle is fixed on slider II, tensioning mechanism still contains the lead screw of fixing on the casing and being connected with the casing rotation, the lead screw passes slider II and II threaded connection with the slider.

3. The plastic crushing device for recycling waste plastic according to claim 1, wherein: and a discharge plate is obliquely fixed at the position of the discharge hole on the shell.

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