CN214346975U

CN214346975U - Particle pulverizer

Info

Publication number: CN214346975U
Application number: CN202022801542.2U
Authority: CN
Inventors: 杨国芳; 徐卫平; 蒋攀; 杨全忠
Original assignee: Xingyang Juxin Machinery Co ltd
Current assignee: Xingyang Juxin Machinery Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-08
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a particle pulverizer, which relates to the technical field of sand making equipment, and comprises a cover body arranged on a machine table, wherein a revolving part is arranged in the cover body, the revolving part is coaxially and fixedly connected with a rotating shaft, the rotating shaft is connected by a rotating driving device, a groove for inserting a shovel blade is arranged on the circumferential end surface of the revolving part, and a fixed block is fixedly connected on the circumferential end surface of the revolving part; when needs are right the utility model provides a when granule pulverizer's shovel blade is changed, can open the access door earlier, then enter into the cover internal, artificial pulling gag lever post makes the gag lever post break away from the spacing groove to make the gag lever post break away from the limiting displacement to the shovel blade, can be convenient this moment lift off the shovel blade that needs to be changed, then insert new shovel blade in the recess and make the gag lever post insert the spacing groove again, realize the spacing installation to the shovel blade again, consequently the utility model discloses operate very simple when changing the shovel blade.

Description

Particle pulverizer

Technical Field

The utility model relates to a system sand equipment technical field specifically is a granule flour mill.

Background

Need be used particle pulverizer to make the grit into the powder granule at system sand in-process, but current system sand for particle pulverizer need change the shovel blade on its turning part after long-time the use, need carry out whole dismantlement with particle pulverizer this moment, cause the change efficiency of shovel blade relatively poor, also consume a large amount of manpower and materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a granule pulverizer aims at solving among the prior art system sand for granule pulverizer need change the shovel blade on its turning portion after long-time the use, need carry out whole dismantlement with granule pulverizer this moment, cause the change efficiency of shovel blade relatively poor, also consume the problem of a large amount of manpower and materials.

In order to achieve the above purpose, the utility model adopts the following technical scheme: particle pulverizer is including installing the cover body on the board, the inside of the cover body is provided with the gyration portion, the coaxial fixedly connected with pivot of gyration portion, and the pivot is connected by rotating drive arrangement, offer the recess that is used for inserting the shovel blade on the circumference terminal surface of gyration portion, fixedly connected with fixed block on the circumference terminal surface of gyration portion, the activity passes the gag lever post on the fixed block, the gag lever post reset through elasticity with the fixed block is connected, inserts the back in the recess when the shovel blade, the gag lever post can insert and set up the spacing inslot on the shovel blade lateral wall, the access door is installed to the lateral wall of the cover body.

The utility model discloses a further technical scheme be including installing motor and the reduction gear on the board, motor and reduction gear pass through first coupling joint, the reduction gear with the pivot is passed through the second coupling joint and is connected.

The technical scheme of the utility model is that a bearing seat is arranged on the machine table, and the rotating shaft passes through the bearing seat.

The utility model adopts the further technical proposal that the upper part of the cover body is communicated with a powder discharge pipe which is connected with an external negative pressure device.

The further technical proposal of the utility model is that the side wall of the cover body is communicated with a feed hopper.

The technical proposal of the utility model is that the lower side wall body of the cover body is communicated with a trash discharge pipe.

The technical proposal of the utility model is that the elastic reset piece is a tension spring.

The further technical proposal of the utility model is that the end part of the limiting rod far away from the shovel blade is fixedly connected with a handle.

The utility model has the advantages that: when needs are right the utility model provides a when granule pulverizer's shovel blade is changed, can open the access door earlier, then enter into the cover internal, artificial pulling gag lever post makes the gag lever post break away from the spacing groove to make the gag lever post break away from the limiting displacement to the shovel blade, can be convenient this moment lift off the shovel blade that needs to be changed, then insert new shovel blade in the recess and make the gag lever post insert the spacing groove again, realize the spacing installation to the shovel blade again, consequently the utility model discloses the operation is very simple when changing the shovel blade, does not need the pulverizer complete machine to dismantle, has saved manpower and materials, has improved the change efficiency of shovel blade.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view at i in fig. 1.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, a particle pulverizer comprises a housing 1 mounted on a machine table, a rotary part 5 is arranged inside the housing 1, the rotary part 5 is coaxially and fixedly connected with a rotating shaft 4, a bearing seat 13 is arranged on the machine table, the rotating shaft 4 penetrates through the bearing seat 13, the rotating shaft 4 is connected by a rotation driving device 3, a groove 501 for inserting the shovel blade 6 is formed on the circumferential end face of the rotating part 5, a fixing block 7 is fixedly connected to the circumferential end face of the rotating part 5, a limiting rod 8 movably penetrates through the fixing block 7, the limiting rod 8 is connected with the fixing block 7 through an elastic reset piece 9, preferably, the elastic reset piece 9 is a tension spring, after the shovel blade 6 is inserted into the groove, the limiting rod 8 can be inserted into a limiting groove formed in the side wall of the shovel blade 6, and the access door 11 is installed on the side wall of the cover body 1.

After the rotation driving device 3 is started, the rotating shaft 4 drives the rotating part 5 to rotate, so that the shovel blade 6 on the rotating part 5 throws materials and the materials impact the cover body 1, grinding of material particles is realized, and the shovel blade 6 needs to be replaced after long-time use, but the utility model discloses a more important thing is that, when the shovel blade 6 of the particle grinder provided by the utility model needs to be replaced, the access door 11 can be opened firstly and then the shovel blade enters the cover body 1, the limiting rod 8 is pulled manually to separate the limiting rod 8 from the limiting groove, so that the limiting rod 8 separates from the limiting function of the shovel blade 6, at the moment, the shovel blade 6 needing to be replaced can be conveniently dismounted, then the new shovel blade 6 is inserted into the groove 501, the limiting rod 8 is inserted into the limiting groove again, the limiting installation of the shovel blade 6 is realized again, therefore, the operation of the utility model is very simple when the shovel blade 6 is replaced, the whole pulverizer is not required to be disassembled, so that manpower and material resources are saved, and the replacement efficiency of the shovel blade 6 is improved.

Specifically, the rotation driving device 3 includes a motor 31 and a speed reducer 32 installed on the machine platform, the motor 31 and the speed reducer 32 are connected through a first coupling 33, the speed reducer 32 and the rotating shaft 4 are connected through a second coupling 34, the motor 31 is started through an external switch, and the rotating shaft 4 is rotated through the transmission action of the speed reducer 32, so that the rotating part 5 is driven to rotate.

Specifically, the lateral wall switch-on of the cover body 1 has feeder hopper 2, and granule material enters into the cover body 1 through feeder hopper 2 in, the upper portion switch-on of the cover body 1 has row powder pipe 14, arranges powder pipe 14 and is connected with outside negative pressure device, and through arranging powder pipe 14 after cover body 1 forms the powder and discharges, the downside wall body switch-on of the cover body 1 has row miscellaneous pipe 12, when the access door 11 was examined and repaired to needs opening, can open earlier row miscellaneous pipe 12 earlier with cover body 1 in the debris discharge after again opening access door 11.

Preferably, the end part of the limiting rod 8 far away from the shovel blade 6 is fixedly connected with a handle 10, so that the limiting rod 8 can be conveniently held by hands of people through the handle 10.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A particle pulverizer is characterized by comprising a cover body (1) arranged on a machine table, a rotary part (5) is arranged in the cover body (1), the rotary part (5) is coaxially and fixedly connected with a rotating shaft (4), the rotating shaft (4) is connected by a rotation driving device (3), a groove (501) for inserting the shovel blade (6) is formed in the circumferential end face of the rotating portion (5), a fixing block (7) is fixedly connected to the circumferential end face of the rotating portion (5), a limiting rod (8) movably penetrates through the fixing block (7), the limiting rod (8) is connected with the fixing block (7) through an elastic reset piece (9), after the shovel blade (6) is inserted into the groove, the limiting rod (8) can be inserted into a limiting groove formed in the side wall of the shovel blade (6), and an access door (11) is installed on the side wall of the cover body (1).

2. Particle mill according to claim 1, characterized in that the rotational drive (3) comprises a motor (31) and a reduction gear (32) mounted on a machine table, the motor (31) and the reduction gear (32) being connected by a first coupling (33), the reduction gear (32) and the shaft (4) being connected by a second coupling (34).

3. A particle mill according to claim 1, characterized in that a bearing block (13) is mounted on the machine table, the rotating shaft (4) passing through the bearing block (13).

4. A particle mill as claimed in claim 1, characterized in that the upper part of the hood (1) is connected to a dust removal duct (14), the dust removal duct (14) being connected to an external underpressure device.

5. A particle mill according to claim 1, characterized in that the side wall of the hood body (1) is open with a feed hopper (2).

6. A particle mill according to claim 1, characterized in that the lower side wall of the hood (1) is connected to a drainage duct (12).

7. A particle mill according to any one of claims 1-6, characterized in that the elastic return member (9) is a tension spring.

8. A particle mill according to any one of claims 1-6, characterized in that the end of the limiting rod (8) remote from the scraper blade (6) is fixedly connected with a handle (10).