CN212702188U

CN212702188U - Externally-hung fan type self-suction pulverizer

Info

Publication number: CN212702188U
Application number: CN202021285651.7U
Authority: CN
Inventors: 曲家亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-16
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses an external fan formula is from inhaling rubbing crusher, include: the device comprises a support piece, an upper shell, a lower hopper, a lower sieve sheet, an upper sieve sheet, a hinge plate, a locking plate mechanism, a crushing device, an external fan and a material sucking device hose; the lower shell is arranged on the support; bearing seats are arranged on the front side wall and the rear side wall of the lower shell, and crushing devices are arranged on the bearing seats; one side of the lower shell is provided with a hinge plate, and the other side of the lower shell is provided with a locking plate mechanism; a feed inlet is formed in one side above the upper shell; a lower sieve sheet is arranged in the lower shell; an upper screen sheet is arranged above the lower screen sheet; an external fan is arranged outside the lower shell; the external fan and the crushing device are coaxially arranged; and a material sucking device hose is arranged on the side surface of the external fan. This application reduce cost reduces the technology degree of difficulty, and the fan is dismantled conveniently, can directly replace one set of new fan after the fan damages, the after-sales maintenance of the machine of being convenient for.

Description

Externally-hung fan type self-suction pulverizer

Technical Field

The utility model belongs to the technical field of rubbing crusher technique and specifically relates to a externally hung fan formula is from inhaling rubbing crusher is related to.

Background

The existing self-suction pulverizer has the defects that a fan and a machine are integrated and are integrated on a set of rotor, so that the fan is troublesome to disassemble and replace, the width of the pulverizer is greatly widened because the fan is integrated on the rotor, a lot of unnecessary cost is increased, and the pulverizer is difficult to apply to structures with narrow spaces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external fan formula is from inhaling rubbing crusher.

To achieve the above object, the present invention adopts the following:

an externally hung fan type self-priming pulverizer comprises: the device comprises a support piece, an upper shell, a lower hopper, a lower sieve sheet, an upper sieve sheet, a hinge plate, a locking plate mechanism, a crushing device, an external fan and a material sucking device hose; the lower shell is arranged on the support; bearing seats are arranged on the front side wall and the rear side wall of the lower shell, and crushing devices are arranged on the bearing seats;

one side of the lower shell is provided with a hinge plate, the other side of the lower shell is provided with a locking plate mechanism, and the lower shell is connected with the upper shell through the hinge plate and the locking plate mechanism; a feed inlet is formed in one side above the upper shell;

a lower screen sheet is arranged in the lower shell, one end of the lower screen sheet is hinged to the hinge plate, and the other end of the lower screen sheet abuts against the side wall of the lower shell; an upper screen sheet is arranged above the lower screen sheet, one end of the upper screen sheet is connected to the hinge plate, and the other end of the upper screen sheet is abutted against the top of the upper shell; an external fan is arranged outside the lower shell and matched with a feed inlet of the upper shell; the external fan and the crushing device are coaxially arranged; and a material sucking device hose is arranged on the side surface of the external fan.

Preferably, the crushing device comprises a rotating shaft, a hammer rack, a hammer shaft, a hammer and a belt pulley; two ends of the rotating shaft are arranged on the bearing seat, and the tail end of the rotating shaft is connected with an externally-hung fan positioned on the outer side of the lower shell; hammer sheet frames are sleeved on the rotating shafts at equal intervals, and hammer sheet shafts are connected between every two adjacent hammer sheet frames; each hammer piece shaft is sleeved with a plurality of hammer pieces; the front end of the rotating shaft is provided with a belt pulley.

Preferably, the hammer leaf shaft is provided with a spacer bush, and the spacer bush is positioned between every two hammer leaves.

Preferably, the number of the hammer leaf frames is three, and eight hammer leaf shafts are arranged on every two adjacent hammer leaf frames.

Preferably, two hammer blades are arranged on each hammer blade shaft and are separated by a spacer bush.

Preferably, the locking plate mechanism comprises an upper locking plate, a lower locking plate and a locking rod; the upper locking piece is fixedly connected to the upper shell; the lower locking plate is fixedly connected to the lower shell; the lock rod is hinged with the lower lock plate and matched with the upper lock plate.

Preferably, the inner surfaces of the upper sieve sheet and the lower sieve sheet are provided with groove teeth.

Preferably, the support member includes a support beam, a connecting plate, and a roller; the number of the supporting beams is four, and the supporting beams are connected through connecting plates to form a cuboid shape; and rollers are arranged below the supporting beams.

Preferably, the end of the material suction device hose is sleeved with a material suction device outer pipe.

Preferably, the feed inlet is connected with an external fan through a hose.

The utility model has the advantages of it is following:

this application reduce cost reduces the technology degree of difficulty, and the fan is dismantled conveniently, can directly replace one set of new fan after the fan damages, and the after-sales maintenance of the machine of being convenient for, the machine is miniaturized at the condition that does not influence production efficiency, and the transportation of being convenient for can install in some narrow places in space.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of an external fan type self-suction pulverizer of the present invention.

Fig. 2 is a rear view of the external fan type self-priming pulverizer of the present invention.

Fig. 3 is a schematic view of the bottom view structure of the external fan type self-priming pulverizer of the present invention.

Fig. 4 is a schematic view of the internal structure of the external fan type self-priming pulverizer of the present invention.

Fig. 5 is a schematic view of a part of the external fan type self-priming pulverizer of the present invention.

In the figures, the various reference numbers are:

1-supporting piece, 101-supporting beam, 102-connecting plate, 103-roller, 2-upper shell, 201-feeding hole, 3-lower shell, 301-bearing seat, 4-discharging hopper, 5-lower sieve sheet, 6-upper sieve sheet, 7-hinge plate, 8-locking plate mechanism, 801-upper locking plate, 802-lower locking plate, 803-locking rod, 9-crushing device, 901-rotating shaft, 902-hammer frame, 903-hammer shaft, 904-hammer sheet, 905-belt pulley, 10-external fan, 11-material sucker hose and 12-groove tooth.

Detailed Description

In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, an external fan type self-suction pulverizer includes: the device comprises a supporting piece 1, an upper shell 2, a lower shell 3, a lower hopper 4, a lower sieve sheet 5, an upper sieve sheet 6, a hinge plate 7, a locking plate mechanism 8, a crushing device 9, an external fan 10 and a material sucking device hose 11;

the lower shell 3 is arranged on the support piece 1, and the lower shell 3 is formed by splicing four thin steel plates end to end; bearing seats 301 are mounted on the front side wall and the rear side wall of the lower shell 3, the crushing device 9 is arranged on the bearing seats 301, and the bearing seats 301 are fixed on the lower shell 3 through screws; a discharge hopper 4 is arranged below the inside of the lower shell 3.

Further, the support 1 includes a support beam 101, a connection plate 102, and a roller 103; the number of the support beams 101 is four, and the support beams are connected through a connecting plate 102 to form a cuboid; rollers 103 are arranged below the support beams 101.

It should be noted that the supporting member 1 and the lower shell 3 are fixedly connected by bolts, a hopper 4 is arranged at the joint, the hopper 4 is funnel-shaped, and an opening covers the bottom surface of the whole lower shell 3, so that the discharge of the lower shell 3 can be completely collected;

furthermore, one side of the lower shell 3 is provided with a hinge plate 7, the other side is provided with a locking plate mechanism 8, and the lower shell 3 is connected with the upper shell 2 through the hinge plate 7 and the locking plate mechanism 8; a feed inlet 201 is arranged on one side above the upper shell 2;

it should be noted that, since one side of the lower housing 3 and the upper housing 2 is connected by a hinge and the locking plate mechanism 8 on the other side can be opened, the upper housing 2 can be opened around the hinge plate 7. The aim is to clean or maintain the interior.

Further, the locking piece mechanism 8 includes an upper locking piece 801, a lower locking piece 802, and a locking bar 803; the upper locking piece 801 is fixedly connected to the upper shell 2; the lower locking plate 802 is fixedly connected to the lower housing 3; the locking bar 803 is hinged to the lower locking plate 802 and cooperates with the upper locking plate 801. Lower locking plate 802 and upper locking plate 801 all weld on casing 3 and upper housing 2 down, and lower locking plate 802 passes through movable bolted connection with locking lever 803 for locking lever 803 can freely rotate arbitrary angle around movable bolt, and the front end of upper locking plate 801 has the fluting, and locking lever 803 can imbed in the fluting, and is special, in order to guarantee the fixed effect of locking lever 803, often can weld nut or horizontal shelves pole on locking lever 803 top.

It will be appreciated that the purpose of the latch mechanism 8 is to provide a releasable connection, and may be provided here in the form of a conventional mechanical releasable connection such as a snap-fit connection, as should be understood broadly herein.

Further, a lower sieve sheet 5 is arranged inside the lower shell 3, one end of the lower sieve sheet 5 is hinged to the hinge plate 7, the other end of the lower sieve sheet 5 abuts against the side wall of the lower shell 3, and the lower sieve sheet 5 is a steel plate with radian and small holes uniformly distributed at equal intervals on the surface; an upper screen sheet 6 is arranged above the lower screen sheet 5, one end of the upper screen sheet 6 is connected to the hinge plate 7, and the other end of the upper screen sheet 6 is abutted to the top of the upper shell 2. The inner surfaces of the upper sieve sheet 6 and the lower sieve sheet 5 are provided with groove teeth 12. The groove teeth 12 are used for increasing the collision rate and have better crushing effect.

It should be noted that the lower screen sheet 5 and the upper screen sheet 6 are both provided with steel plates with evenly distributed holes at equal intervals, and the lower screen sheet 5, the upper screen sheet 6 and a part of the upper housing 2 enclose a closed space, and the crushing device 9 works in the space and discharges crushed materials from the small space. In particular, a part of the upper shell 2 is embodied as a feed opening 201 of the upper shell 2.

Further, an external fan 10 is arranged on the outer side of the lower shell 3, and the external fan 10 is matched with the feeding hole 201 of the upper shell 2, namely, an air outlet of the external fan 10 is connected with the feeding hole 201 of the upper shell 2 through a hose; the external fan 10 and the crushing device 9 are coaxially arranged; the side of the external fan 10 is provided with a material sucking device hose 11.

It should be noted that the external fan 10 is a fan in the prior art, and works through an internal rotating fan blade, and the internal fan blade is driven by the rotating shaft 901 of the crushing device 9.

Further, the crushing device 9 includes a rotating shaft 901, a hammer holder 902, a hammer shaft 903, a hammer 904, and a pulley 905; two ends of the rotating shaft 901 are arranged on the bearing seat 301, and the tail end of the rotating shaft is connected with an external fan 10 positioned outside the lower shell 3; hammer sheet frames 902 are sleeved on the rotating shaft 901 at equal intervals, and hammer sheet shafts 903 are connected between adjacent hammer sheet frames 902; each hammer piece shaft 903 is sleeved with a plurality of hammer pieces 904; a pulley 905 is provided at the front end of the rotary shaft 901, and the pulley 905 is connected to an external power unit such as a diesel engine or the like via a belt.

Further, be provided with the spacer bush on the hammer leaf axle 903, and the spacer bush is located between two liang of hammer leaf 904, and the spacer bush suit is on hammer leaf axle 903, and its aim at guarantees the distance between two liang of hammer leaf 904 to guarantee crushing effect.

Further, the number of the hammer leaf frames 902 is three, eight hammer leaf shafts 903 are arranged on every two adjacent hammer leaf frames 902, two hammer leaves 904 are arranged on each hammer leaf shaft 903 and are separated by a spacer bush, and two hammer leaves 904 are arranged on each shaft, so that the raw materials can be fully smashed.

Furthermore, the tail end of the material suction device hose 11 is sleeved with a material suction device outer pipe, so that the stability of material suction is ensured, and the phenomena of shaking and the like are avoided.

The working principle of the device is as follows: the material suction hose sucks raw materials, the raw materials are conveyed into a space formed by the lower sieve sheet, the upper sieve sheet and the upper shell through the external fan, the hammer sheet rotates at a high speed to crush the raw materials, and the crushed raw materials are discharged from holes of the upper sieve sheet and the lower sieve sheet, fall into the lower hopper and are collected by an external collection bag.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. The utility model provides an external fan formula is from inhaling rubbing crusher which characterized in that includes: the device comprises a support piece, an upper shell, a lower hopper, a lower sieve sheet, an upper sieve sheet, a hinge plate, a locking plate mechanism, a crushing device, an external fan and a material sucking device hose; the lower shell is arranged on the support; bearing seats are arranged on the front side wall and the rear side wall of the lower shell, and crushing devices are arranged on the bearing seats; a discharging hopper is arranged below the inner part of the lower shell;

2. The external fan type self-absorption crusher of claim 1, wherein the crushing device comprises a rotating shaft, a hammer rack, a hammer shaft, a hammer and a belt pulley; two ends of the rotating shaft are arranged on the bearing seat, and the tail end of the rotating shaft is connected with an externally-hung fan positioned on the outer side of the lower shell; hammer sheet frames are sleeved on the rotating shafts at equal intervals, and hammer sheet shafts are connected between every two adjacent hammer sheet frames; each hammer piece shaft is sleeved with a plurality of hammer pieces; the front end of the rotating shaft is provided with a belt pulley.

3. The externally hung fan type self-absorption pulverizer as claimed in claim 2, wherein the hammer shaft is provided with a spacer bush, and the spacer bush is positioned between every two hammer pieces.

4. The externally hung fan type self-absorption crusher as claimed in claim 3, wherein the number of the hammer leaf frames is three, and eight hammer leaf shafts are arranged on every two adjacent hammer leaf frames.

5. The externally hung fan type self-absorption pulverizer as claimed in claim 4, wherein two hammer blades are arranged on each hammer blade shaft and are separated by a spacer sleeve.

6. The externally hung fan type self-priming pulverizer of claim 1, wherein the locking plate mechanism comprises an upper locking plate, a lower locking plate and a locking rod; the upper locking piece is fixedly connected to the upper shell; the lower locking plate is fixedly connected to the lower shell; the lock rod is hinged with the lower lock plate and matched with the upper lock plate.

7. The external fan type self-absorption pulverizer as claimed in claim 1, wherein the inner surfaces of the upper and lower sieve sheets are provided with groove teeth.

8. The external fan type self-priming pulverizer of claim 1, wherein the support member comprises a support beam, a connecting plate and a roller; the number of the supporting beams is four, and the supporting beams are connected through connecting plates to form a cuboid shape; and rollers are arranged below the supporting beams.

9. The externally hung fan type self-absorption pulverizer as claimed in claim 1, wherein the end of the material suction device hose is sleeved with a material suction device outer tube.

10. The externally-hung fan type self-suction pulverizer as claimed in claim 1, wherein the feed inlet is connected with an externally-hung fan through a hose.