CN220409288U

CN220409288U - Stirring blade device of plastic powder binding machine

Info

Publication number: CN220409288U
Application number: CN202322039352.5U
Authority: CN
Inventors: 刘建民; 武朝霞; 兰小青; 黄军成
Original assignee: Henan Langxing Industrial Automatic Control Technology Co ltd
Current assignee: Henan Langxing Industrial Automatic Control Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-30
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to the technical field of bonding machines, in particular to a stirring blade device of a plastic powder binding machine. The utility model has the advantages that: according to the utility model, the first stirring blade is an isosceles trapezoid column, the inclined surface of the first stirring blade can be utilized, under the high-speed rotation, the material in the middle part is enabled to be excited to climb upwards and move towards the tank wall under the action of centrifugal force, and through the arc profiling arrangement of the bottom of the second stirring blade, the gap between the bottom of the second stirring blade and the inner bottom of the tank body can be further reduced, so that the material at the bottom of the tank body can be fully driven, dead angles during circulating stirring can be reduced, the material can be fully circulated, the binding rate of the material is increased, the quality of a product is improved, and the practicability of the device is ensured.

Description

Stirring blade device of plastic powder binding machine

Technical Field

The utility model relates to the technical field of bonding machines, in particular to a stirring blade device of a plastic powder bonding machine.

Background

The plastic powder is a material of a plastic spraying process, namely the plastic powder is sprayed on the surface of the material by wind given by compressed air after being heated at high temperature. The spraying effect is good, the cost is low, the color is positive, and the appearance is attractive. The plastic powder is thermosetting powder for electrostatic spraying and contains solid paint resin, pigment, stuffing, assistant, etc. The plastic powder bonding is to heat the resin powder base material to a temperature slightly lower than the softening point of the resin, bond the pigment powder particles with the softened resin powder particles, and then cool the mixture to obtain the finished product.

When the stirring blade of the existing bonding machine is used, most of stirring blades are intersected with the inner wall adaptation degree of the bonding machine, so that dead angles exist in the stirring process, the product quality is affected, meanwhile, the existing stirring shaft is often connected with the stirring blade in a welding and other fixed connection modes, and after one stirring blade and two stirring blades are damaged, the whole stirring shaft is replaced, and the use cost is high.

In order to solve the problem, the utility model provides a stirring blade device of a plastic powder binding machine.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a stirring blade device of a powder binding machine, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.

In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a stirring blade device of a powder binding machine, including a powder binding machine tank, a barrel cover is fixedly installed at the top of the powder binding machine tank, a motor is fixedly installed at the top of the barrel cover, a stirring shaft is fixedly installed at the output end of the motor, a plurality of first stirring blades are inserted on the outer surface of the stirring shaft, a second stirring blade is inserted on the outer surface of the stirring shaft, a plurality of first stirring blades are arranged in pairs, and a connecting assembly is inserted on one side of each first stirring blade.

By the above-mentioned scheme preferred, mould powder binding machine jar top and seted up a plurality of through-holes, the bottom fixedly connected with a plurality of double-screw bolts of bung, a plurality of the surface of double-screw bolt peg graft respectively in the inside of corresponding through-hole, a plurality of the surface of double-screw bolt all threaded connection has a nut, mould powder binding machine jar body and bung pass through double-screw bolt and nut fixed mounting.

By the preferred one side of above-mentioned arbitrary scheme, the rotation hole has been seted up to one side of bung, the outside rotation of (mixing) shaft is connected in the inside of rotation hole, a plurality of mounting grooves have been seted up to the surface of (mixing) shaft, and a plurality of the mounting groove is four be a set of, and with four of group the inside of mounting groove is linked together, the bottom fixedly connected with reference column of (mixing) shaft, a screw hole has been seted up to the bottom of reference column.

By the preferred mode of above-mentioned arbitrary scheme, second stirring paddle includes the fixed block, the constant head tank has been seted up to one side of fixed block, the inside of constant head tank cup joints in the surface of reference column, the outside fixedly connected with three paddle of fixed block, three the paddle is circumference and distributes, a bolt has been pegged graft to fixed block one side, the surface threaded connection of bolt is in the inside of screw hole.

The technical effect achieved by adopting the scheme is as follows: is convenient to replace.

By the preferred one side fixedly connected with first arc of above-mentioned arbitrary scheme, one side fixedly connected with plug block of first arc, the surface of plug block is pegged graft in the inside of corresponding mounting groove, two connecting holes have been seted up to one side of plug block, one side semicircle groove has been seted up to one side of plug block, the cross-section of first stirring paddle is isosceles trapezoid.

By the preferred of above-mentioned arbitrary scheme, coupling assembling includes second arc and third arc, one side of second arc and third arc is equal fixedly connected with connecting block, two equal fixedly connected with four spliced poles in one side of connecting block, two equal fixedly connected with erection column in one side of connecting block, two an installing hole has all been seted up to one side of erection column, placing hole has been seted up to one side of third arc, the inside grafting of placing hole has a screw rod, the outside threaded connection of screw rod is in the inside of installing hole.

By any of the above schemes, it is preferable that the outer surfaces of the connection blocks are respectively inserted into the corresponding mounting grooves, and the outer parts of the insertion posts are respectively inserted into the corresponding connection holes.

It is preferable in any of the above-described modes that the outer portion of the mounting post is fitted between two semicircular grooves.

The technical effect achieved by adopting the scheme is as follows: is convenient to disassemble and assemble.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. according to the utility model, the first stirring blade is an isosceles trapezoid column, the inclined surface of the first stirring blade can be utilized, under the high-speed rotation, the material in the middle part is enabled to be excited to climb upwards and move towards the tank wall under the action of centrifugal force, and through the arc profiling arrangement of the bottom of the second stirring blade, the gap between the bottom of the second stirring blade and the inner bottom of the tank body can be further reduced, so that the material at the bottom of the tank body can be fully driven, dead angles during circulating stirring can be reduced, the material can be fully circulated, the binding rate of the material is increased, the quality of a product is improved, and the practicability of the device is ensured.

2. According to the utility model, the first stirring blade and the second stirring blade are in very common welding connection with the stirring shaft, the first stirring blade is installed under the cooperation of the connecting component and the mounting groove, the first stirring blade is damaged, the first stirring blade which responds can be removed and replaced through the dismounting stud, the second stirring blade is fixed through the bolt under the cooperation of the positioning column and the positioning groove, and when the second stirring blade needs to be replaced, the dismounting stud is only needed, so that the problem that the whole stirring shaft needs to be replaced after one stirring blade and the two stirring blades are damaged due to the fact that the conventional stirring shaft is often connected with the stirring blades in a welding and other fixed connection modes is solved, and the use cost is high is solved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;

FIG. 2 is a first cross-sectional structural schematic diagram in accordance with an embodiment of the present utility model;

FIG. 3 is a second cross-sectional structural schematic diagram in accordance with an embodiment of the present utility model;

fig. 4 is a schematic structural view of a tub cover according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an exploded view of a connection assembly and a first stirring blade according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of a stirring shaft according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a second stirring blade according to an embodiment of the present utility model.

In the figure: the machine comprises a 1-molding powder binding machine tank body, a 2-barrel cover, a 21-stud, a 3-motor, a 4-stirring shaft, a 41-mounting groove, a 42-positioning column, a 5-first stirring blade, a 51-first arc-shaped plate, a 52-plug-in block, a 53-connecting hole, a 6-second stirring blade, a 61-fixing block, a 62-positioning groove, a 63-blade, a 7-connecting component, a 71-screw, a 72-second arc-shaped plate, a 73-third arc-shaped plate, a 74-connecting block, a 75-plug-in column, a 76-mounting column and a 77-placing hole.

Detailed Description

Examples: as shown in fig. 1 to 7, a stirring blade device of a powder binding machine comprises a powder binding machine tank body 1, a barrel cover 2 is fixedly arranged at the top of the powder binding machine tank body 1, a motor 3 is fixedly arranged at the top of the barrel cover 2, a stirring shaft 4 is fixedly arranged at the output end of the motor 3, a plurality of first stirring blades 5 are spliced on the outer surface of the stirring shaft 4, a second stirring blade 6 is sleeved on the outer surface of the stirring shaft 4, a plurality of first stirring blades 5 are in a group, the plurality of first stirring blades 5 in the drawing are in linear distribution, two adjacent groups of first stirring blades 5 in the drawing are in vertical distribution when in implementation, and the angle between mounting grooves can be changed to enable the first stirring blades 5 to be in circumferential distribution in overlook.

A plurality of through holes are formed in the top of the plastic powder binding machine tank body 1, a plurality of studs 21 are fixedly connected to the bottom of the barrel cover 2, the outer surfaces of the studs 21 are respectively inserted into the corresponding through holes, nuts are connected to the outer surfaces of the studs 21 in a threaded mode, and the plastic powder binding machine tank body 1 and the barrel cover 2 are fixedly installed through the studs 21 and the nuts.

One side of bung 2 has been seted up the rotation hole, the outside rotation of (mixing) shaft 4 is connected in the inside of rotation hole, a plurality of mounting grooves 41 have been seted up to the surface of (mixing) shaft 4, a plurality of mounting grooves 41 are four to be a set of, and the inside of four mounting grooves 41 with the group is linked together, a reference column 42 is fixedly connected with in the bottom of (mixing) shaft 4, a screw hole has been seted up to the bottom of reference column 42, cooperation through reference column 42 and constant head tank 62 drives second stirring leaf 6 when being convenient for (mixing) shaft 4 to rotate, and fix through the bolt.

The second stirring paddle 6 includes fixed block 61, the constant head tank 62 has been seted up to one side of fixed block 61, the inside of constant head tank 62 cup joints in the surface of reference column 42, the outside fixedly connected with three paddle 63 of fixed block 61, the bottom of paddle 63 is the arc profile modeling, concrete formation is the same with the inner bottom of molding powder binding machine jar body 1, and leave the gap between the two, and the less endless effect is better the gap, but can not contact between the two, in order to avoid wearing and tearing, and then can fully drive the material of tank bottom, dead angle when not only can reduce the circulation stirring, can also let the material fully circulate, increase the binding rate of material, promote the quality of product, three paddle 63 is circumference distribution, the outside threaded connection of bolt in the inside of screw hole, dismantle of second stirring leaf 6 can be accomplished through dismantling the bolt, the dismouting is very convenient.

One side fixedly connected with first arc 51 of first stirring paddle 5, one side fixedly connected with grafting piece 52 of first arc 51, the surface grafting of grafting piece 52 is in the inside of corresponding mounting groove 41, two connecting holes 53 have been seted up to one side of grafting piece 52, one side semicircle groove has been seted up to one side of grafting piece 52, as shown in fig. 2, the cross-section of first stirring paddle 5 is isosceles trapezoid, first stirring paddle 5 wholly is trapezoidal post, at high-speed rotatory in-process, inside material can upwards creep along one of them side, and along side to tank wall motion under the effect of centrifugal force.

The coupling assembling 7 includes second arc 72 and third arc 73, the hole 77 is placed except that placing in the whole of second arc 72 and third arc 73 and mounting hole outer structure is unanimous, be provided with the screw thread in the mounting hole of second arc 72, and the mounting hole of third arc 73 is for running through the round hole, the equal fixedly connected with connecting block 74 in one side of second arc 72 and third arc 73, four grafting posts 75 of equal fixedly connected with in one side of two connecting blocks 74, the equal fixedly connected with erection column 76 in one side of two connecting blocks 74, a mounting hole has all been seted up to one side of two erection columns 76, the hole 77 has been seted up to one side of third arc 73, the inside grafting of placing hole 77 has a screw 71, this screw rod adopts the hexagon socket head cap screw 71 in the counter bore, can demolish coupling assembling 7 through dismantling screw 71, it removes from the connecting hole 53 promptly to lose the restriction to first stirring leaf 5, can freely take off, the outside threaded connection in the inside of mounting hole of screw 71, as shown in fig. 3, 72 and third arc 73 can constitute the first arc 5 and a complete device at the first round shaft, and the stirring device of the stirring device has been received in the first round shaft, further has been accomplished, and the stirring device has been realized.

The outer surfaces of the connecting blocks 74 are respectively inserted into the corresponding mounting grooves 41, the outer parts of the inserting posts 75 are respectively inserted into the corresponding connecting holes 53, and the two first stirring blades 5 are simultaneously locked through the inserting posts 75.

The outer portion of the mounting post 76 is sleeved between the two semicircular grooves, so that the mounting post 76 and the screw 71 can conveniently pass through and be connected.

Stirring blade device of plastic powder binding machine has the following working principle:

1) According to the utility model, the first stirring blade 5 is an isosceles trapezoid column, and can utilize the inclined plane thereof to excite the material in the middle part under the high-speed rotation, creep upwards, move towards the tank wall under the action of centrifugal force, move downwards along the tank wall under the action of gravity, collect in the middle part, and re-excite and circulate under the action of the first stirring blade 5 and the second stirring blade 6;

2) According to the utility model, the bottom of the second stirring blade 6 is similar to the shape of the inner bottom of the tank body, and the gap between the second stirring blade 6 and the inner bottom of the tank body is reduced, so that dead zones are reduced, dead angles are reduced, and the binding rate of materials is improved;

3) According to the utility model, the first stirring blade 5, the second stirring blade 6 and the stirring shaft 4 are in very common welding connection, the first stirring blade 5 is installed under the cooperation of the connecting component 7 and the installation groove 41, when the first stirring blade 5 is damaged and needs to be replaced, the connecting component 7 can be detached only by detaching the stud 71, so that the corresponding first stirring blade 5 is out of limit and detached, the completed first stirring blade 5 is replaced, the second stirring blade 6 is ensured to rotate stably under the cooperation of the positioning column 42 and the positioning groove 62, and is fixed through the bolts, and when the first stirring blade needs to be replaced, only the bolts need to be detached.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. according to the utility model, the first stirring blade 5 is an isosceles trapezoid column, the inclined surface of the first stirring blade can be utilized, under the high-speed rotation, the material in the middle part is excited to climb upwards and move towards the tank wall under the action of centrifugal force, and through the arc profiling arrangement of the bottom of the second stirring blade 6, the gap between the bottom of the second stirring blade and the inner bottom of the tank body can be further reduced, so that the material at the bottom of the tank can be fully driven, dead angles during circulating stirring can be reduced, the material can be fully circulated, the binding rate of the material is increased, the quality of a product is improved, and the practicability of the device is ensured.

2. According to the utility model, the first stirring blade 5, the second stirring blade 6 and the stirring shaft 4 are in very common welding connection, the first stirring blade 5 is installed under the cooperation of the connecting component 7 and the mounting groove 41, the first stirring blade 5 is damaged, the first stirring blade 5 which is responded can be removed and replaced through the dismounting stud 71, the second stirring blade 6 is fixed through the bolt under the cooperation of the positioning column 42 and the positioning groove 62, and when the second stirring blade is required to be replaced, only the bolt is required to be dismounted, so that the dismounting is very convenient, the problem that the whole stirring shaft is required to be replaced after one stirring blade and two stirring blades are damaged due to the fact that the conventional stirring shaft is often connected with the stirring blades in a welding and other fixed connection mode is solved, and the use cost is high is reduced.

Claims

1. Stirring blade device of plastic powder binding machine is characterized in that: including moulding powder and binding quick-witted jar body (1), the top fixed mounting that moulds powder and bind quick-witted jar body (1) has bung (2), the top fixed mounting of bung (2) has motor (3), the output fixed mounting of motor (3) has (mixing) shaft (4), the surface grafting of (mixing) shaft (4) has a plurality of first stirring paddles (5), the surface of (mixing) shaft (4) has cup jointed a second stirring paddles (6), a plurality of two liang of first stirring paddles (5) are a set of, and every group one side of first stirring paddles (5) is all pegged graft and is had coupling assembling (7).

2. The stirring blade device of the plastic powder binding machine according to claim 1, wherein: the powder molding binding machine is characterized in that a plurality of through holes are formed in the top of the powder molding binding machine tank body (1), a plurality of studs (21) are fixedly connected to the bottom of the barrel cover (2), the outer surfaces of the studs (21) are respectively inserted into the corresponding through holes, a plurality of nuts are connected to the outer surfaces of the studs (21) in a threaded mode, and the powder molding binding machine tank body (1) and the barrel cover (2) are fixedly installed through the studs (21) and the nuts.

3. The stirring blade device of the plastic powder binding machine according to claim 2, wherein: a rotating hole is formed in one side of the barrel cover (2), the outside of the stirring shaft (4) is rotationally connected to the inside of the rotating hole, a plurality of mounting grooves (41) are formed in the outer surface of the stirring shaft (4), the four mounting grooves (41) are in a group, and the four same groups of the installation grooves (41) are communicated with each other, a positioning column (42) is fixedly connected to the bottom of the stirring shaft (4), and a threaded hole is formed in the bottom of the positioning column (42).

4. A powder binding machine stirring paddle device according to claim 3, characterized in that: the second stirring paddle (6) comprises a fixed block (61), a positioning groove (62) is formed in one side of the fixed block (61), the inside of the positioning groove (62) is sleeved on the outer surface of the positioning column (42), three paddles (63) are fixedly connected to the outside of the fixed block (61), the paddles (63) are circumferentially distributed, one side of the fixed block (61) is inserted with a bolt, and the outer surface of the bolt is connected with the inside of the threaded hole in a threaded mode.

5. The stirring blade device of the powder binding machine according to claim 4, wherein: one side fixedly connected with first arc (51) of first stirring paddle (5), one side fixedly connected with plug block (52) of first arc (51), the surface of plug block (52) is pegged graft in the inside of corresponding mounting groove (41), two connecting holes (53) have been seted up to one side of plug block (52), one side semicircle groove has been seted up to one side of plug block (52), the cross-section of first stirring paddle (5) is isosceles trapezoid.

6. The stirring blade device of the powder binding machine according to claim 5, wherein: coupling assembling (7) are including second arc (72) and third arc (73), one side of second arc (72) and third arc (73) is equal fixedly connected with connecting block (74), two equal fixedly connected with four spliced pole (75) in one side of connecting block (74), two equal fixedly connected with erection column (76) in one side of connecting block (74), two an installing hole has all been seted up in one side of erection column (76), place hole (77) have been seted up in one side of third arc (73), place the inside grafting of hole (77) has a screw rod (71), the outside threaded connection of screw rod (71) is in the inside of installing hole.

7. The stirring blade device of the powder binding machine according to claim 6, wherein: the outer surfaces of the connecting blocks (74) are respectively inserted into the corresponding mounting grooves (41), and the outer parts of the inserting columns (75) are respectively inserted into the corresponding connecting holes (53).

8. The powder binding machine stirring paddle device of claim 7, wherein: the outer part of the mounting column (76) is sleeved between the two semicircular grooves.