CN211418898U

CN211418898U - A blanking structure for powder coating raw materials for production

Info

Publication number: CN211418898U
Application number: CN201922183217.1U
Authority: CN
Inventors: 徐廷明
Original assignee: Tianjin Rongsheng Powder Coating Co ltd
Current assignee: Tianjin Rongsheng Powder Coating Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-04
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an unloading structure for powder coating raw materials for production, which comprises a mounting bas, the rotatable inserting in top of mount pad is equipped with the unloading pipe, and the bottom of unloading pipe extends to the downside of mount pad, the top fixed mounting of unloading pipe has the blanking fill, the top of unloading pipe is connected with drive arrangement, be equipped with the scraper blade jointly in unloading pipe and the blanking fill, and the equal clearance fit each other of inside wall of scraper blade and unloading pipe and blanking fill, scraper blade fixed mounting is on the mount pad. The utility model discloses pour the raw materials into in pivoted unloading pipe and the lower hopper just can prevent that the raw materials from bonding on the inner wall of unloading pipe and lower hopper to can be convenient carry out the unloading, simple structure, convenient operation, it is lower to make and use cost, and economic suitability is better, is fit for using widely.

Description

A blanking structure for powder coating raw materials for production

Technical Field

The utility model relates to a powder coating's production facility technical field especially relates to an unloading structure for powder coating raw materials for production.

Background

Powder coating's preparation flow is mostly earlier through the blendor mixture to initial raw materials, reentrant extruder extrudes and carries out the preforming in the tablet press, the material of having pressed the piece is put into the breaker and is broken, gets into milling equipment at last and carries out crocus screening and bagging-off, wherein the prescription of powder coating's raw materials comprises multiple composition, including the powder of certain proportion, mix the back through the blendor at the raw materials and get into the extruder through the hopper, for preventing the raw materials card at the throat, need set up unloader on the hopper.

Through the retrieval, chinese patent No. CN208856218U discloses an unloading structure for powder coating raw materials for production, including the hopper, wear to be equipped with the pivot in the hopper, the pivot both sides evenly are provided with the connecting axle through first connecting rod, the connecting axle outside articulates there is the support arm, transversely be equipped with the scraper on the support arm, the scraper is laminated with the hopper inner wall mutually, the scraper all is equipped with the blade on two terminal surfaces on its direction of motion, be equipped with the spring that is used for the support arm return between support arm and the connecting axle, the one end and the rocking arm one end fixed connection that the pivot is located the hopper outside, the rocking arm other end is articulated with second connecting rod one end, the second connecting rod other end is connected with the cam that sets up on the.

The existing blanking structure for the production raw materials of the powder coating has the following defects: the structure is complicated, the manufacturing and using cost is high, the economical and practical performance is poor, and the device is not suitable for popularization and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor practical effect of the blanking structure of the raw materials for powder coating production in the prior art, and providing a blanking structure for the raw materials for powder coating production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an unloading structure for powder coating raw materials for production, includes the mount pad, the rotatable inserting in top of mount pad is equipped with the unloading pipe, and the bottom of unloading pipe extends to the downside of mount pad, the top fixed mounting of unloading pipe has the hopper down, the top of unloading pipe is connected with drive arrangement, be equipped with the scraper blade jointly in unloading pipe and the hopper down, and the equal clearance fit each other of inside wall of scraper blade and unloading pipe and hopper, scraper blade fixed mounting is on the mount pad.

Preferably, the mounting seat is provided with a movable groove matched with the blanking pipe, the outer side wall of the middle end of the blanking pipe is fixedly provided with an annular limiting plate, and the inner side wall of the movable groove is provided with an annular limiting groove matched with the annular limiting plate.

Preferably, evenly install a plurality of first balls on the inside wall of annular spacing groove, and first ball all contacts each other with annular limiting plate.

Preferably, the driving device comprises a driving motor fixedly installed on the installation seat, a rotating shaft is fixedly installed at the output end of the driving motor, a first gear is fixedly installed at the top end of the rotating shaft, a second gear is fixedly installed on the outer side wall of the top end of the blanking pipe, and the first gear and the second gear are meshed with each other in a gear mode.

Preferably, the middle end of the rotating shaft is connected with a bearing, and the bearing is fixedly installed on the installation seat.

Preferably, the top end fixed mounting of mount pad has the annular locating plate of mutually supporting with lower hopper, evenly install a plurality of second balls between lower hopper and the annular locating plate.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the raw materials are poured into the rotary blanking pipe and the rotary blanking hopper, so that the raw materials can be prevented from being adhered to the inner walls of the blanking pipe and the blanking hopper, blanking can be conveniently carried out, and the device is simple in structure, convenient to operate, low in manufacturing and using cost, good in economic applicability and suitable for popularization and use;

2. install the annular locating plate that mutually supports with lower hopper in the outside of hopper down, take place to rock when can preventing down the hopper rotation, promoted the stability of hopper and unloading pipe installation down, reasonable in design.

Drawings

FIG. 1 is a front sectional view of a blanking structure for raw materials of powder coating production according to the present invention;

FIG. 2 is a schematic view of a front side of a blanking structure for a raw material of powder coating production according to the present invention;

fig. 3 is an enlarged view of a portion a of the structure of the blanking structure for the raw material of powder coating production.

In the figure: the automatic feeding device comprises a mounting seat 1, a feeding pipe 2, a feeding hopper 3, a movable groove 4, an annular limiting plate 5, an annular limiting groove 6, a first ball 7, a driving motor 8, a rotating shaft 9, a first gear 10, a second gear 11, a scraper 12, a bearing 13, an annular positioning plate 14 and a second ball 15.

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.

Referring to fig. 1-3, an unloading structure for powder coating production raw materials comprises a mounting seat 1, wherein an unloading pipe 2 is rotatably inserted at the top end of the mounting seat 1, the bottom end of the unloading pipe 2 extends to the lower side of the mounting seat 1, a unloading hopper 3 is fixedly mounted at the top end of the unloading pipe 2, a movable groove 4 matched with the unloading pipe 2 is formed in the mounting seat 1, an annular limiting plate 5 is fixedly mounted on the outer side wall of the middle end of the unloading pipe 2, an annular limiting groove 6 matched with the annular limiting plate 5 is formed in the inner side wall of the movable groove 4, so that the unloading pipe 2 can only rotate relative to the mounting seat 1, a plurality of first balls 7 are uniformly mounted on the inner side wall of the annular limiting groove 6, and the first balls 7 are in contact with the annular limiting plate 5, thereby not only reducing the friction force between the annular limiting plate 5 and the annular limiting groove 6, but also improving the friction force between the, The stability of the rotation of the blanking pipe 2 and the blanking hopper 3.

The top of unloading pipe 2 is connected with drive arrangement, drive arrangement includes driving motor 8 of fixed mounting on mount pad 1, driving motor 8's output fixed mounting has pivot 9, the top fixed mounting of pivot 9 has first gear 10, fixed mounting has second gear 11 on the lateral wall on unloading pipe 2 top, and

first gear

10 and 11 mutual gear engagement of second gear, start driving motor 8, driving motor 8 drives pivot 9 and first gear 10 and rotates,

first gear

10 and 11 mutual gear engagement of second gear, consequently, first gear 10 rotates and can drive second gear 11, unloading pipe 2 and lower hopper 3 rotate.

Be equipped with scraper blade 12 jointly in unloading pipe 2 and the lower hopper 3, and scraper blade 12 and unloading pipe 2 and the equal clearance fit each other of inside wall of lower hopper 3, scraper blade 12 fixed mounting is on mount pad 1, pours the raw materials into pivoted lower hopper 3 and unloading pipe 2 in, and fixed scraper blade 12 can strike off the raw materials that bonds on lower hopper 3 and the 2 inner walls of unloading pipe to avoid the raw materials to bond on the inside wall of lower hopper 3 and unloading pipe 2.

The middle end of pivot 9 is connected with bearing 13, and bearing 13 fixed mounting has promoted the stability of pivot 9 installation on mount pad 1.

The top fixed mounting of mount pad 1 has the annular locating plate 14 of mutually supporting with lower hopper 3, evenly installs a plurality of second balls 15 between lower hopper 3 and the annular locating plate 14, takes place to rock when can preventing lower hopper 3 from rotating, has promoted the stability of lower hopper 3 and the installation of unloading pipe 2, reasonable in design.

The utility model discloses in, start driving motor 8, driving motor 8 drive pivot 9 and first gear 10 rotate,

first gear

10 and 11 intermeshing gears of second gear, consequently first gear 10 rotates and to drive second gear 11, unloading pipe 2 and lower hopper 3 rotate, pour the raw materials into pivoted lower hopper 3 and unloading pipe 2 in, fixed scraper blade 12 can strike off the raw materials that bonds on lower hopper 3 and unloading pipe 2 inner wall, thereby avoid the raw materials to bond on the inside wall of lower hopper 3 and unloading pipe 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an unloading structure for powder coating raw materials for production, includes mount pad (1), its characterized in that: rotatable the inserting in top of mount pad (1) is equipped with unloading pipe (2), and the bottom of unloading pipe (2) extends to the downside of mount pad (1), the top fixed mounting of unloading pipe (2) has unloading hopper (3), the top of unloading pipe (2) is connected with drive arrangement, be equipped with scraper blade (12) jointly in unloading pipe (2) and unloading hopper (3), and the equal clearance fit each other of inside wall of scraper blade (12) and unloading pipe (2) and unloading hopper (3), scraper blade (12) fixed mounting is on mount pad (1).

2. The blanking structure for powder coating production raw materials according to claim 1, characterized in that: the movable groove (4) matched with the blanking pipe (2) is formed in the mounting seat (1), the annular limiting plate (5) is fixedly mounted on the outer side wall of the middle end of the blanking pipe (2), and the annular limiting groove (6) matched with the annular limiting plate (5) is formed in the inner side wall of the movable groove (4).

3. The blanking structure for powder coating production raw materials according to claim 2, characterized in that: a plurality of first balls (7) are uniformly arranged on the inner side wall of the annular limiting groove (6), and the first balls (7) are in mutual contact with the annular limiting plate (5).

4. The blanking structure for powder coating production raw materials according to claim 1, characterized in that: the driving device comprises a driving motor (8) fixedly installed on the installation seat (1), a rotating shaft (9) is fixedly installed at the output end of the driving motor (8), a first gear (10) is fixedly installed at the top end of the rotating shaft (9), a second gear (11) is fixedly installed on the outer side wall of the top end of the blanking pipe (2), and the first gear (10) and the second gear (11) are meshed with each other through gears.

5. The blanking structure for powder coating production raw materials according to claim 4, characterized in that: the middle end of the rotating shaft (9) is connected with a bearing (13), and the bearing (13) is fixedly installed on the installation seat (1).

6. The blanking structure for powder coating production raw materials according to claim 1, characterized in that: the top end fixed mounting of mount pad (1) has annular locating plate (14) of mutually supporting with lower hopper (3), evenly install a plurality of second ball (15) between lower hopper (3) and annular locating plate (14).