CN219400326U - Plastic granules raw materials breaker - Google Patents

Abstract

The utility model discloses a plastic particle raw material crushing device, which comprises a discharge chute 1 and a box body 2, wherein the discharge chute 1 is arranged above the box body 2, the box body 2 is provided with a feed inlet 3, a crushing mechanism 4 is arranged below the feed inlet 3, the crushing mechanism 4 comprises a crushing roller 5 and a driving motor 6, the crushing roller 5 is provided with a first gear roller 51, a second gear roller 52 and a third gear roller 53, a discharge hole 7 is connected below the third gear roller 53, the three groups of gear rollers are uniformly driven by the driving motor, the three groups of gear rollers are operated together to crush plastic particle raw materials for multiple times, the tooth diameters of the three groups of gear rollers are arranged from large to small, the plastic particle raw materials are progressively crushed, the problem that the discharge hole is blocked due to incomplete plastic crushing is effectively solved, and cooling equipment is arranged for radiating heat in the box body in a water cooling mode, so that the overheating condition caused by long-time operation of a gear roller bearing and a motor is solved.

Description

Plastic granules raw materials breaker

Technical Field

The utility model relates to the technical field of crushing equipment, in particular to a plastic particle raw material crushing device.

Background

The plastic particle raw material crushing device is widely applied to waste plastic regeneration and recycling of factory leftover materials, before plastic particles are recycled, the plastic particles are required to be thrown into the crushing device and crushed into small particles to be further processed, when the plastic particle raw material crushing device is used for processing plastic particle raw materials, the situation that a part of large particles can cause blockage or unsmooth discharge pipelines of induced draft fans in the device due to incomplete crushing of plastics exists, in addition, blades and bearings of the crushing device are overheated due to long-term operation of the device, and long-time operation work of the device is not facilitated.

The utility model discloses a plastic particle raw material crushing device, which is characterized by comprising a shell, a feeding roller, a pressing roller, a cutting roller, a screen, racks, gears, a rotating shaft and the like, wherein the feeding roller, the pressing roller, the cutting roller, the screen, the racks, the gears, the rotating shaft and the like; the feeding chute is arranged on the front side of the upper part of the shell, the front side discharging chute is arranged on the lower part of the shell, the feeding roller for feeding is rotatably arranged on the rear side of the lower part of the shell, the pinch roller is arranged on the rear side of the upper part of the shell, and the pinch roller is positioned right above the feeding roller.

According to the plastic particle raw material crushing device disclosed in the Chinese patent, a hand wheel is rotated by a worker, a gap between the compaction roller and the feeding roller is adjusted to be at a proper position, the plastic raw material is fed between the feeding roller and the compaction roller by the worker through the feeding groove, and the feeding roller and the compaction roller compress the plastic raw material, so that the plastic raw material is crushed better, the situations that the plastic is crushed incompletely and the breakage device is overheated in operation are not described in practice, and therefore, the device function of the plastic particle raw material crushing device is optimized to the defects existing in the prior art.

Disclosure of Invention

The utility model aims to overcome the above-mentioned background technical difficulties and provide a plastic particle raw material crushing device with multiple crushing and cooling functions.

In order to achieve the above purpose, the technical scheme adopted is as follows:

the utility model provides a plastic granules raw materials breaker, includes the blowing groove, the box, the blowing groove is installed the box top, the box is provided with the feed inlet, the feed inlet below sets up crushing mechanism, crushing mechanism includes crushing roller and driving motor, the crushing roller is provided with first gear roller, first gear roller below is provided with the second gear roller, second gear roller below is provided with the third gear roller, third gear roller below is connected with the discharge gate, be provided with the filter screen between the crushing roller, the box is provided with cooling mechanism, cooling mechanism includes cooling tube and cooling plate, the cooling tube includes the body and is connected in the cooling shower nozzle of body, the cooling shower nozzle set up in the both sides of crushing roller, the body coupling of cooling tube has the cooling plate, the cooling plate parcel sets up driving motor's shell.

Further, the crushing roller is connected with the driving motor through a conveying belt, and the conveying belt drives the first gear roller, the second gear roller and the third gear roller to synchronously operate.

Further, the first gear roller, the second gear roller and the third gear roller respectively comprise two groups of bearings which are oppositely arranged and crushing teeth which are arranged around the bearings.

Further, the crushing tooth diameter of the first gear roller is larger than that of the second gear roller, and the crushing tooth diameter of the second gear roller is larger than that of the third gear roller.

Further, the filter screen sets up to three, including first screen cloth set up in between first gear roller with the second gear roller, the second screen cloth set up in between the second gear roller with the third gear roller, the third screen cloth is connected to the discharge gate, the filter screen is provided with the weeping mouth respectively.

Further, a cooler is connected to the cooling pipe.

The beneficial effects of adopting above-mentioned scheme are: according to the utility model, three groups of gear rollers are arranged and uniformly driven by the driving motor, so that the three groups of gear rollers are operated together to crush plastic particle raw materials for multiple times, and the tooth diameters of the three groups of gear rollers are arranged from large to small, so that the plastic particle raw materials are progressively crushed, the problem that a discharge hole is blocked due to incomplete plastic crushing is effectively solved, and the cooling equipment is arranged to dissipate heat in the box body in a water cooling mode, so that the problem that the gear roller bearing and the motor are overheated due to long-time operation is solved.

Drawings

Fig. 1 is a schematic structural diagram of a plastic particle raw material crushing device.

Fig. 2 is a schematic structural diagram of a crushing mechanism of a plastic particle raw material crushing device.

Fig. 3 is a schematic structural view of a crushing roller of a crushing mechanism of a plastic particle raw material crushing device.

Fig. 4 is a schematic structural diagram of a cooling mechanism of a plastic particle raw material crushing device.

Fig. 5 is a schematic diagram of a filter screen of a plastic particle raw material crushing device.

In the figure: 1. a discharge groove; 2. a case; 3. a feed inlet; 4. a crushing mechanism; 5. a crushing roller; 51. a first gear roller; 52. a second gear roller; 53. a third gear roller; 511. a bearing; 512. crushing teeth; 6. a driving motor; 7. a discharge port; 8. a filter screen; 81. a first screen; 82. a second screen; 83. a third screen; 84. a material leakage port; 9. a cooling mechanism; 91. a cooling tube; 911. a tube body; 912. cooling the spray head; 92. a cooling plate; 10. a cooler; 11. a conveyor belt.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following in connection with the specific embodiments of the present utility model. The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A plastic particle raw material crushing device comprises a discharge chute 1 and a box body 2, wherein the discharge chute 1 is arranged above the box body 2, the box body 2 is provided with a feed inlet 3, a crushing mechanism 4 is arranged below the feed inlet 3, the crushing mechanism 4 comprises a crushing roller 5 and a driving motor 6, the crushing roller 5 is provided with a first gear roller 51, a second gear roller 52 is arranged below the first gear roller 51, a third gear roller 53 is arranged below the second gear roller 52, a discharge outlet 7 is connected below the third gear roller 53, a filter screen 8 is arranged between the crushing rollers 5, the box body 2 is provided with a cooling mechanism 9, the cooling mechanism 9 comprises a cooling pipe 91 and a cooling plate 92, the cooling pipe 91 comprises a pipe body 911 and a cooling nozzle 912 connected with the pipe body 912, the cooling shower nozzle 912 set up in the both sides of crushing roller 5, the body 911 of cooling tube 91 is connected with the cooling plate 92, the cooling plate 92 parcel sets up driving motor 6's shell is provided with second gear roller 52 through setting up first gear roller 51 below, second gear roller 52 below is provided with third gear roller 53, third gear roller 53 below is connected with discharge gate 7, through the unified transmission of driving motor 6, makes three sets of gear rollers together move, carries out a lot of crushing to the plastic granules raw materials, effectually has solved plastics crushing and has not thoroughly led to the problem of discharge gate jam to set up cooling device, dispel the heat in the box through the water-cooling mode, solve gear roller bearing and motor long-time operation and lead to the overheated condition.

The crushing roller 5 and the driving motor 6 are connected through the conveying belt 11, the conveying belt 11 drives the first gear roller 51, the second gear roller 52 and the third gear roller 53 to operate synchronously, the motor usage amount can be reduced, the three groups of gear rollers are driven to operate through the conveying belt 11, and in practice, balance teeth can be added according to the operation condition for the arrangement, the operation of the conveying belt 11 reaches a harmonious balance state, and the condition of asynchronous operation caused by different transmission rates is avoided.

The first gear roller 51, the second gear roller 52 and the third gear roller 53 respectively comprise two sets of bearings 511 which are oppositely arranged and crushing teeth 512 which are arranged around the bearings, and the two sets of bearings 511 and the crushing teeth 512 which are arranged for being the same gear roller synchronously rotate, so that plastics are effectively crushed by extrusion.

The diameter of the crushing teeth 512 of the first gear roller 51 is larger than that of the crushing teeth 512 of the second gear roller 52, the diameter of the crushing teeth 512 of the second gear roller 52 is larger than that of the crushing teeth 512 of the third gear roller 53, and the three groups of gear roller diameters are arranged from large to small, so that plastic particle raw materials are progressively crushed.

The filter screen 8 is arranged into three groups, the first screen 81 is arranged between the first gear roller 51 and the second gear roller 52, the second screen 82 is arranged between the second gear roller 52 and the third gear roller 53, the third screen 83 is connected to the discharge hole 7, the filter screen 8 is respectively provided with a material leakage hole 84, the large particles can not be filtered after being filtered, and the particles fall on the next layer of gear roller through the reserved material leakage hole 84 for crushing again.

The cooling pipe 91 is connected with a cooler 10, and cooling air is conveyed into the cooling pipe 91 by refrigerating the cooler 10, so that overheating caused by long-time operation of the gear roller bearing and the motor is effectively reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a plastic granules raw materials breaker, includes blowing groove (1), box (2), blowing groove (1) are installed box (2) top, box (2) are provided with feed inlet (3), feed inlet (3) below sets up broken mechanism (4), its characterized in that: crushing mechanism (4) are including crushing roller (5) and driving motor (6), crushing roller (5) are provided with first gear roller (51), first gear roller (51) below is provided with second gear roller (52), second gear roller (52) below is provided with third gear roller (53), third gear roller (53) below is connected with discharge gate (7), be provided with filter screen (8) between crushing roller (5), box (2) are provided with cooling mechanism (9), cooling mechanism (9) are including cooling tube (91) and cooling plate (92), cooling tube (91) include body (911) and be connected in cooling shower nozzle (912) of body (911), cooling shower nozzle (912) set up in the both sides of crushing roller (5), body (911) of cooling tube (91) are connected with cooling plate (92), cooling plate (92) parcel sets up the shell of driving motor (6).

2. A plastic granule raw material crushing apparatus according to claim 1, characterized in that: the crushing roller (5) is connected with the driving motor (6) through a conveying belt (11), the conveying belt (11) drives the first gear roller (51), the second gear roller (52) and the third gear roller (53) to synchronously operate.

3. A plastic granule raw material crushing apparatus according to claim 1, characterized in that: the first gear roller (51), the second gear roller (52) and the third gear roller (53) respectively comprise two groups of bearings (511) which are arranged oppositely and crushing teeth (512) which are arranged around the bearings.

4. A plastic granule raw material crushing apparatus according to claim 3, characterized in that: the crushing tooth diameter of the first gear roller (51) is larger than that of the second gear roller (52), and the crushing tooth diameter of the second gear roller (52) is larger than that of the third gear roller (53).

5. A plastic granule raw material crushing apparatus according to claim 1, characterized in that: the filter screen (8) is arranged into three groups, the filter screen comprises a first screen (81) arranged between the first gear roller (51) and the second gear roller (52), a second screen (82) arranged between the second gear roller (52) and the third gear roller (53), and a third screen (83) connected to the discharge hole (7), and the filter screen (8) is respectively provided with a material leakage hole (84).

6. A plastic granule raw material crushing apparatus according to claim 1, characterized in that: the cooling pipe (91) is connected with a cooler (10).