CN215234818U - Waste crushing device convenient to maintain - Google Patents

Abstract

The utility model relates to a waste crushing technical field just discloses a waste crushing device convenient to maintain, and the upper portion of smashing the case has the feed inlet through screw fastening connection, first and second motor are installed to the left part front end and the right part rear end of smashing the case, the equal coaxial coupling of the rotor of first motor and second motor has first pivot and second pivot, the equal even installation in circumference surface of first pivot and second pivot smashes the serrated knife, one side of smashing the serrated knife is fixed with spacing disc, the multiunit screw of radially wearing to be equipped with of spacing disc, the support base is installed to the bottom of smashing the case, the bottom joint of supporting the base has the collection box. Make to smash the serrated knife maintenance more convenient through smashing the screw on the spacing disc of serrated knife, the material mouth passes through screw fastening connection with crushing case, has made things convenient for disassembling and maintaining crushing incasement portion, collect the box and conveniently retrieve and maintain the collection box to the waste material after smashing in supporting the base bottom through pegging graft.

Description

Waste crushing device convenient to maintain

Technical Field

The utility model relates to a waste crushing technical field specifically is a waste crushing device convenient to maintain.

Background

The waste crusher is a machine composed of a crushing toothed cutter, a bearing case, a hopper, a power system and an electronic control system, and is mainly used for crushing household garbage, construction garbage, plastic waste, electronic garbage and the like. The function of the device is mainly to reduce the volume and save the space so as to be convenient for transportation and recycling.

The knife tackle in the common waste crusher is a fixed whole tackle, if the knife collapses or the knife edge changes due to long-time crushing when the waste is crushed, the whole tackle needs to be detached for maintenance, and the crushing box is a closed structure, so that the disassembly and maintenance difficulty is caused, and the waste crushing device convenient to maintain is provided.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a waste material reducing mechanism convenient to maintain possesses the advantage of convenient maintenance, has solved current waste material rubbing crusher and has maintained the problem that difficult and inside is difficult for disassembling and maintaining to the blade.

(II) technical scheme

In order to realize the purpose of the maintenance of being convenient for, the utility model provides a following technical scheme: a waste crushing device convenient to maintain comprises a crushing box, wherein the upper part of the crushing box is connected with a feed inlet through screw fastening, the crushing box is communicated with an inner cavity of the feed inlet, a first motor is installed at the front part of the left end of the crushing box, a second motor is installed at the rear part of the right end of the crushing box, rotors of the first motor and the second motor are respectively and coaxially connected with a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft transversely penetrate through the middle part of the inner cavity of the crushing box, crushing serrated knives which are not less than five groups are circumferentially and uniformly installed on the surfaces of the first rotating shaft and the second rotating shaft, a limiting disc is tightly fixed on one side of each crushing serrated knife, a shaft body limiting hole which penetrates through the limiting disc and the middle part of each crushing serrated knife is formed by splicing two semi-annular sub-blades, and screws are circumferentially inserted on the outer surface of the limiting disc, and the spacing disc is fixed between the axle body through the screw that radially wears to establish and first pivot and second pivot, the bottom of smashing the case is installed and is supported the base, the bottom joint of supporting the base has the collection box.

Preferably, the crushing serrated knives on the first rotating shaft and the second rotating shaft are mutually distributed in a staggered manner, and the first rotating shaft and the second rotating shaft both rotate inwards.

Preferably, the opposite side walls of the sub-blade are respectively provided with a clamping block and a clamping groove, the clamping block is inserted into the clamping groove, and the inner wall of the clamping groove is provided with a rubber ring pad.

Preferably, the edges of the two side openings on the upper part of the collecting box are provided with plug connectors, the middle part of the lower surface of the supporting base is provided with a plug-in groove corresponding to the plug connectors, and the inner wall of the plug-in groove is additionally provided with a sealing cushion layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste material reducing mechanism convenient to maintain possesses following beneficial effect:

1. according to the waste crushing device convenient to maintain, the feeding hole is tightly connected with the crushing box through the screw, so that the inner part of the crushing box is convenient to disassemble and maintain;

2. this waste crushing device convenient to maintain is equipped with spacing disc and spacing disc radially through wearing to be equipped with multiunit screw through dividing into sub-blade and adding one side of smashing the serrated knife to smashing the serrated knife, has avoided needing to pull down whole set of cutter when safeguarding the cutter, only needs to pull down the screw on the spacing disc and can take out the blade and maintain when needs are safeguarded smashing the serrated knife, and the convenience is safeguarded the single crushing serrated knife that has the problem.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the combined crushing serrated knife of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure in fig. 1 according to the present invention.

In the figure: 1. a crushing box; 2. a feed inlet; 3. a first motor; 4. a second motor; 5. a first rotating shaft; 6. a second rotating shaft; 7. a crushing serrated knife; 8. a limiting disc; 9. a shaft body limiting hole; 71. a sub-blade; 11. a screw; 12. a support base; 13. a collection box; 14. a clamping block; 15. a card slot; 16. a plug-in connector; 17. and (4) inserting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical scheme, a waste crushing device convenient for maintenance, comprising a crushing box 1, a feed inlet 2, a first motor 3, a second motor 4, a first rotating shaft 5, a second rotating shaft 6, a crushing serrated knife 7, a limiting disc 8, a shaft body limiting hole 9, a sub-blade 71, a screw 11, a supporting base 12, a collecting box 13, a clamping block 14, a clamping groove 15, a plug 16 and a plug groove 17, wherein the upper part of the crushing box 1 is connected with the feed inlet 2 through the screw fastening, the crushing box 1 is communicated with the inner cavity of the feed inlet 2, when the crushing box 1 needs to be maintained, the feed inlet 2 can be removed through detaching the fastening screw, thereby maintaining the crushing box 1, the first motor 3 is installed at the front part of the left end of the crushing box 1, the second motor 4 is installed at the rear part of the right end of the crushing box 1, the first rotating shaft 5 and the second rotating shaft 6 are coaxially connected with rotors of the first motor 3 and the second motor 4, the first rotating shaft 5 and the second rotating shaft 6 transversely penetrate through the middle part of an inner cavity of the crushing box 1, the crushing serrated knives 7 on the first rotating shaft 5 and the second rotating shaft 6 are distributed in a staggered manner, the first rotating shaft 5 and the second rotating shaft 6 both rotate inwards, at least five groups of crushing serrated knives 7 are uniformly arranged on the surfaces of the first rotating shaft 5 and the second rotating shaft 6 in the circumferential direction, a limiting disc 8 is tightly fixed on one side of each crushing serrated knife 7, a penetrating shaft body limiting hole 9 is formed in the limiting disc 8 along the central axis direction, the crushing serrated knives 7 are divided into sub-blades 71 by a plane perpendicular to the central axis of the limiting disc 8, clamping blocks 14 and clamping grooves 15 are respectively arranged on opposite side walls of the sub-blades 71, when the sub-blades 71 are combined, the clamping blocks 14 are inserted into the clamping grooves 15, rubber ring pads are additionally arranged on the inner walls of the clamping grooves 15, so that the sub-blades are more tightly meshed, the first rotating shaft 5 and the second rotating shaft 6 penetrate through the shaft body limiting holes 9, spacing disc 8 radially wears to be equipped with multiunit screw 11, screw 11 passes through threaded connection in first pivot 5 and second pivot 6, the bottom of smashing case 1 is installed and is supported base 12, the bottom joint that supports base 12 has collection box 13, it is provided with bayonet joint 16 to collect box 13 opening edge, support base 12's lower surface middle part seted up with the corresponding inserting groove 17 in bayonet joint 16 position, and inserting groove 17's inner wall adds and is equipped with the seal cushion, make the waste material after smashing be convenient for collect and clear up, and the seal cushion has promoted the seal of collecting the box, the possibility that the produced piece of the crushing waste material splashes has been reduced.

The working principle of the device is as follows: at first throw into crushing case 1 with the wastes material through feed inlet 2, start first motor 3 and second motor 4, thereby drive the pivot and rotate, epaxial crushing serrated knife 7 is smashed the wastes material, the wastes material after smashing falls into and collects in the box 13, collect box 13 when full and pull out through inserting groove 17 and clear up, when smashing serrated knife 7 and breaking down, earlier through taking out the screw of fastening between feed inlet 2 and crushing case 1, thereby remove feed inlet 2, the rethread unloads spacing disc 8 and takes off single problematic crushing serrated knife 7 to maintain through the screw of threaded connection in first pivot 5 or second pivot 6, use the screw to fix crushing serrated knife 7 in first pivot 5 or second pivot 6 surface through spacing disc 8 after the maintenance finishes again.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A waste crushing device convenient to maintain, includes crushing case (1), its characterized in that: the upper part of the crushing box (1) is fixedly connected with a feed inlet (2) through screws, the crushing box (1) is communicated with an inner cavity of the feed inlet (2), a first motor (3) is installed at the front part of the left end of the crushing box (1), a second motor (4) is installed at the rear part of the right end of the crushing box (1), rotors of the first motor (3) and the second motor (4) are respectively and coaxially connected with a first rotating shaft (5) and a second rotating shaft (6), the first rotating shaft (5) and the second rotating shaft (6) transversely penetrate through the middle part of the inner cavity of the crushing box (1), crushing serrated knives (7) which are not less than five groups are evenly installed in the circumferential direction on the surfaces of the first rotating shaft (5) and the second rotating shaft (6), a limiting disc (8) is tightly fixed on one side of each crushing serrated knife (7), and a shaft body limiting hole (9) which penetrates through is formed in the middle parts of the limiting disc (8) and the crushing serrated knives (7), and singly smash serrated knife (7) and form by the concatenation of two semi-annular sub-blades (71), the equal circumference of surface of spacing disc (8) is inserted and is equipped with screw (11), and fixes between the axle body of screw (11) and first pivot (5) and second pivot (6) that spacing disc (8) all worn to establish through radially, the bottom of smashing case (1) is installed and is supported base (12), the bottom joint that supports base (12) has collection box (13).

2. A waste disposer of claim 1, wherein: the crushing serrated knives (7) on the surfaces of the first rotating shaft (5) and the second rotating shaft (6) are mutually distributed in a staggered manner, and the first rotating shaft (5) and the second rotating shaft (6) rotate inwards.

3. A waste disposer of claim 1, wherein: the inner side wall of the sub-blade (71) is respectively provided with a clamping block (14) and a clamping groove (15), and the inner wall of the clamping groove (15) is provided with a rubber ring pad.

4. A waste disposer of claim 1, wherein: plug-in connectors (16) are arranged on the edges of two side openings in the upper portion of the collecting box (13), plug-in grooves (17) corresponding to the plug-in connectors (16) in position are formed in the middle of the lower surface of the supporting base (12), and sealing cushion layers are additionally arranged on the inner walls of the plug-in grooves (17).

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