CN219816590U - Graded crushing device - Google Patents

Abstract

The utility model relates to the technical field of crushing devices, in particular to a classifying and crushing device which comprises a crushing tank, wherein a feed inlet is formed in the upper part of the inside of the crushing tank, a first crushing device is arranged in the feed inlet, the first crushing device comprises a crushing roller, convex teeth and a crushing motor, crushing tanks are respectively arranged on the side walls of the left side and the right side of the feed inlet, the crushing rollers are rotationally arranged in the crushing tanks, convex teeth are uniformly distributed on the surfaces of the crushing rollers, the crushing motor is arranged on the side wall of the rear side of the crushing tank, the output end of the crushing motor is connected with the crushing roller, the top end of the crushing tank is provided with the feed device, the feed device is communicated with the feed inlet, and a second crushing device and a third crushing device are sequentially arranged below the first crushing device. Through first reducing mechanism, the material is smashed step by step to the being convenient for of second reducing mechanism and third reducing mechanism, promotes kibbling effect and precision.

Description

Graded crushing device

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a grading crushing device.

Background

Compared with other plastics, the PBT engineering plastic has the advantages of good heat resistance, good chemical resistance, good electrical property, small water absorption and the like, and in the processing process of the PBT engineering plastic, defective products are unavoidable, at this time, a classification grinding device for processing the PBT engineering plastic is needed, and when the existing classification grinding device for processing the PBT engineering plastic is used, raw materials needing grinding are inconvenient to add in a fixed time and a fixed quantity into the device, and the working efficiency of the device can be influenced by excessively quick or excessively slow raw materials.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a grading crushing device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hierarchical reducing mechanism, includes crushing jar, crushing jar inside top sets up the feed inlet, set up first reducing mechanism in the feed inlet, first reducing mechanism is including smashing roller, dogtooth and crushing motor, crushing jar is located feed inlet left and right sides lateral wall and sets up crushing groove respectively, crushing inslot rotation sets up crushing roller, crushing roller surface equipartition dogtooth, crushing jar is located crushing groove rear side lateral wall and sets up crushing motor, crushing motor output is connected with crushing roller, crushing jar top sets up feed arrangement, feed arrangement and feed inlet intercommunication, crushing jar is located first reducing mechanism below and sets gradually second reducing mechanism and third reducing mechanism.

In order to be convenient for further smash the material after the crushing of first reducing mechanism, this use novel improvement has, second reducing mechanism is including crushing pole, sword tooth and driving motor, it sets up the second cavity to smash the jar and is located the feed inlet bottom, feed inlet and second cavity intercommunication, the second cavity bottom rotates and sets up crushing pole, crushing pole lateral wall equipartition sword tooth, it sets up driving motor to smash jar and is located second cavity bottom, the driving motor output is connected with crushing pole, the second cavity bottom is located crushing pole week side equipartition feed opening.

In order to be convenient for further smash the material after the second reducing mechanism smashes, promote crushing effect, this use is novel to be improved to have, third reducing mechanism is including supporting motor, support column, reamer and crushing sword, it sets up the third cavity to smash jar to be located the feed opening bottom, feed opening and third cavity intercommunication, the third cavity top rotates and sets up the support column, support column lateral wall equipartition reamer, it sets up supporting motor to smash jar to be located the third cavity top, the supporting motor output is connected with the support column, third cavity lateral wall equipartition crushing sword, third cavity bottom sets up the discharge gate.

In order to be convenient for smash the material in the second cavity step by step, promote the crushing effect of material, this use novel improvement has, the second cavity lateral wall sets up to the slope of feed opening direction.

In order to be convenient for smash the material in the third cavity step by step, promote the crushing effect of material, this use novel improvement has, third cavity lateral wall sets up to the slope of discharge gate direction.

In order to be convenient for to the fixed time quantitative interpolation needs kibbling raw materials in crushing jar, this use novel improvement has, feed arrangement includes inlet pipe, feeding hob, feeding motor and feeding storehouse, crushing jar top sets up the inlet pipe, the feed inlet top communicates with the inlet pipe, both ends are sealed about the inlet pipe, rotate in the inlet pipe and set up the feeding hob, the left side outer wall of inlet pipe sets up the feeding motor, the feeding motor output is connected with the feeding hob, the inlet pipe top sets up the feeding storehouse, feeding storehouse bottom and inlet pipe intercommunication.

(III) beneficial effects

Compared with the prior art, the utility model provides a grading crushing device, which has the following beneficial effects:

this hierarchical reducing mechanism, through first reducing mechanism, second reducing mechanism and third reducing mechanism's be convenient for smash the material step by step, promote kibbling effect and precision. Through feed arrangement's setting, be convenient for add the raw materials that need to smash to smashing jar fixed time and quantity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic perspective view of the present utility model;

in the figure: 1. a pulverizing tank; 2. a feed inlet; 3. a pulverizing roller; 4. convex teeth; 5. crushing the rod; 6. cutter teeth; 7. a driving motor; 8. a second cavity; 9. a feed opening; 10. supporting a motor; 11. a support column; 12. reamer; 13. a crushing knife; 14. a discharge port; 15. a feed pipe; 16. a feed screw; 17. a feed motor; 18. and (5) feeding a bin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, a classification smashing device comprises a smashing tank 1, a feeding hole 2 is formed in the upper portion inside the smashing tank 1, a first smashing device is arranged in the feeding hole 2 and comprises a smashing roller 3, protruding teeth 4 and a smashing motor, smashing grooves are formed in the side walls of the left side and the right side of the feeding hole 2 respectively, the smashing roller 3 is arranged in the smashing grooves in a rotating mode, protruding teeth 4 are uniformly distributed on the surface of the smashing roller 3, a smashing motor is arranged on the side wall of the rear side of the smashing groove, the output end of the smashing motor is connected with the smashing roller 3, a feeding device is arranged at the top end of the smashing tank 1 and is communicated with the feeding hole 2, and a second smashing device and a third smashing device are sequentially arranged below the smashing tank 1. When in use, an operator adds materials with crushing into the crushing tank 1 through the feed inlet 2, and in the adding process, the operator controls the crushing motor to work so as to drive the crushing roller 3 and the convex teeth 4 to rotate to crush the materials.

The material after smashing through first reducing mechanism is not meticulous enough, for this, second reducing mechanism includes crushing pole 5, cutter tooth 6 and driving motor 7, crushing jar 1 is located feed inlet 2 bottom and sets up second cavity 8, feed inlet 2 and second cavity 8 intercommunication, second cavity 8 bottom rotates and sets up crushing pole 5, 5 lateral wall equipartition cutter tooth 6 of crushing pole, crushing jar 1 is located 8 bottoms of second cavity and sets up driving motor 7, driving motor 7 output is connected with crushing pole 5, 8 bottoms of second cavity are located 5 week sides equipartition feed opening 9 of crushing pole, and the material after smashing through first reducing mechanism falls into second cavity 8, later operating personnel control driving motor 7 work to drive crushing pole 5 and cutter tooth 6 and carry out further crushing to the material.

The material after smashing through second reducing mechanism can exist certain bulk material, and for this reason, third reducing mechanism includes supporting motor 10, support column 11, reamer 12 and crushing sword 13, crushing jar 1 is located feed opening 9 bottom and sets up the third cavity, feed opening 9 and third cavity intercommunication, third cavity top rotates and sets up support column 11, support column 11 lateral wall equipartition reamer 12, crushing jar 1 is located third cavity top and sets up supporting motor 10, the output of supporting motor 10 is connected with support column 11, third cavity lateral wall equipartition crushing sword 13, third cavity bottom sets up discharge gate 14, and the material after smashing through second reducing mechanism gets into in the third cavity through feed opening 9, and operating personnel control supporting motor 10 work simultaneously to drive support column 11 and reamer 12 and rotate, thereby cooperate crushing sword 13 to carry out further smashing to the material.

The side wall of the second cavity 8 is obliquely arranged towards the direction of the feed opening 9, so that materials in the second cavity 8 can be crushed step by step conveniently, and the crushing effect of the materials is improved.

The crushing precision of third reducing mechanism is lower, for this reason, third cavity lateral wall sets up to discharge gate 14 direction slope, is convenient for smash the material in the third cavity step by step, promotes the crushing effect of material.

The utility model provides a be inconvenient for to the fixed time quantitative interpolation needs raw materials of smashing in smashing jar 1, for this, feed arrangement includes inlet pipe 15, feeding screw 16, feeding motor 17 and feeding storehouse 18, smashing jar 1 top and setting up inlet pipe 15, inlet 2 top and inlet pipe 15 intercommunication, both ends are sealed about the inlet pipe 15, the inlet pipe 15 rotation sets up feeding screw 16, inlet pipe 15 left side outer wall sets up feeding motor 17, feeding motor 17 output is connected with feeding screw 16, the inlet pipe 15 top sets up feeding storehouse 18, feeding storehouse 18 bottom and inlet pipe 15 intercommunication, and operating personnel adds the material to feeding storehouse 18 in, and operating personnel controls feeding motor 17 work simultaneously to drive feeding screw 16 and rotate, thereby be convenient for to the fixed time quantitative interpolation needs the raw materials of smashing jar 1.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A classifying and crushing device, comprising a crushing tank (1), characterized in that: the utility model discloses a crushing tank, including crushing jar (1), crushing jar (1) is inside top to set up feed inlet (2), set up first reducing mechanism in feed inlet (2), first reducing mechanism includes crushing roller (3), dogtooth (4) and crushing motor, crushing jar (1) is located feed inlet (2) left and right sides lateral wall and sets up crushing groove respectively, crushing inslot internal rotation sets up crushing roller (3), crushing roller (3) surface equipartition dogtooth (4), crushing jar (1) is located crushing groove rear side lateral wall and sets up crushing motor, crushing motor output is connected with crushing roller (3), crushing jar (1) top sets up feed mechanism, feed mechanism and feed inlet (2) intercommunication, crushing jar (1) are located first reducing mechanism below and set gradually second reducing mechanism and third reducing mechanism.

2. A classification and pulverizing apparatus as defined in claim 1, wherein: the second crushing device comprises a crushing rod (5), cutter teeth (6) and a driving motor (7), wherein the crushing tank (1) is positioned at the bottom end of the feeding hole (2) and is provided with a second cavity (8), the feeding hole (2) is communicated with the second cavity (8), the bottom end of the second cavity (8) is rotationally provided with the crushing rod (5), the cutter teeth (6) are uniformly distributed on the side wall of the crushing rod (5), the crushing tank (1) is positioned at the bottom end of the second cavity (8) and is provided with the driving motor (7), the output end of the driving motor (7) is connected with the crushing rod (5), and the bottom end of the second cavity (8) is positioned at the uniformly distributed discharging hole (9) on the periphery of the crushing rod (5).

3. A classification and pulverizing apparatus as defined in claim 2, wherein: the third reducing mechanism includes supporting motor (10), support column (11), reamer (12) and crushing sword (13), crushing jar (1) is located feed opening (9) bottom and sets up the third cavity, feed opening (9) and third cavity intercommunication, third cavity top rotates and sets up support column (11), support column (11) lateral wall equipartition reamer (12), crushing jar (1) is located third cavity top and sets up supporting motor (10), supporting motor (10) output is connected with support column (11), third cavity lateral wall equipartition crushing sword (13), third cavity bottom sets up discharge gate (14).

4. A classification and pulverizing apparatus as defined in claim 3, wherein: the side wall of the second cavity (8) is obliquely arranged towards the direction of the feed opening (9).

5. A classification and pulverizing apparatus as defined in claim 4, wherein: the side wall of the third cavity is obliquely arranged towards the direction of the discharge hole (14).

6. A classification and pulverizing apparatus as defined in claim 5, wherein: the feeding device comprises a feeding pipe (15), a feeding screw rod (16), a feeding motor (17) and a feeding bin (18), wherein the feeding pipe (15) is arranged at the top end of the crushing tank (1), the top end of the feeding hole (2) is communicated with the feeding pipe (15), the left end and the right end of the feeding pipe (15) are sealed, the feeding screw rod (16) is arranged in the feeding pipe (15) in a rotating mode, the feeding motor (17) is arranged on the left outer wall of the feeding pipe (15), the output end of the feeding motor (17) is connected with the feeding screw rod (16), the feeding bin (18) is arranged at the top end of the feeding pipe (15), and the bottom end of the feeding bin (18) is communicated with the feeding pipe (15).