CN105691727B

CN105691727B - Powder coating panel turnover formula dust removal sack filling device

Info

Publication number: CN105691727B
Application number: CN201410706368.XA
Authority: CN
Inventors: 宋小阳
Original assignee: CHONGQING QICAIHONG CHEMICAL Co Ltd
Current assignee: Chongqing Qicaihong New Material Technology Co ltd; Jiangmen Honglin Decoration Materials Co.,Ltd.
Priority date: 2014-11-28
Filing date: 2014-11-28
Publication date: 2020-03-20
Anticipated expiration: 2034-11-28
Also published as: CN105691727A

Abstract

The invention discloses a powder coating turning plate type dust-removing bagging device, which comprises a storage bin and a discharge port at the lower part of the storage bin, and is characterized in that the section of the discharge port is rectangular, the left end and the right end of the discharge port are respectively provided with an expansion block clamped with the discharge port, the front side and the rear side of the discharge port are respectively provided with an elastic clamping piece, and the discharge port is provided with an opening and closing flashboard; an L-shaped turnover plate is arranged below the discharge port, the upper end of the turnover plate is hinged on the support, an elastic mechanism which enables the turnover plate to bounce upwards is arranged between the turnover plate and the support, a support beam is arranged on the support, and the support beam is abutted against the lower end of the turnover plate which turns downwards; the discharge port and the bag opening of the device are sealed, dust generated in the bag in the filling process is less, the reserved air in the bag is less, the leakage is less, the health of workers is protected, the dust storm accident is avoided, the structure is simple, the implementation is easy, and the device is suitable for popularization and application.

Description

Powder coating panel turnover formula dust removal sack filling device

Technical Field

The invention relates to powder coating processing equipment, in particular to a powder coating turning plate type dust removing and bagging device.

Background

China is the world manufacturing center, a large amount of coating is consumed every year, the existing coating is mostly prepared liquid, the transportation is required to be barreled, the specific gravity of unit dosage is large, the transportation and storage are easy to be frozen and deteriorated in winter due to the influence of climate, and the coating is restricted by the factors, the powder coating is rapidly developed in recent years, the bagging cost is low, the occupied space of storage and transportation is small, compared with the specific gravity of unit dosage, the capacity dilution is not influenced by climate, the freezing loss is avoided, the storage and transportation cost in winter is further reduced, along with the requirement of yield increase of the powder coating, the manufacturing equipment has no great technical progress, still has some defects, for example, in the aspect of dust leakage, a flour mill and a storage bin are generally closed circulation dust leakage, and the powder prepared by the flour mill needs to be bagged after entering the storage bin to leave a factory, when the powder coating is bagged, the packaging bag is vertical, the internal air is much, the sealing with the discharge port is not good, the powder coating impacts the bag to generate a large amount of dust when falling, the air in the bag is extruded out of the bag opening along with the filling of the powder coating in the bag, and the dust is leaked along with the air flow, so that the production environment is harmed, the health of workers is influenced, disastrous accidents of dust storm are easily caused, and the problem still needs to be solved, and the development of the powder coating industry is promoted.

Disclosure of Invention

In order to solve the problems, the invention provides a powder coating turning plate type dust removing and bagging device.

The technical scheme adopted by the invention is as follows: a powder coating panel turnover formula dust suppression sack filling device, includes feed bin and discharge gate of feed bin lower part, characterized by that the section of the discharge gate is rectangular, the left and right both ends of the discharge gate have with the bloated block of discharge gate block separately, both sides have elastic clamping piece separately before and after the discharge gate, there are opening and closing flashboards on the discharge gate; an L-shaped turnover plate is arranged below the discharge port, the upper end of the turnover plate is hinged to the support, an elastic mechanism which enables the turnover plate to bounce upwards is arranged between the turnover plate and the support, a supporting beam is arranged on the support, and the supporting beam is abutted against the lower end of the turnover plate which turns downwards.

Further, the elastic mechanism is an air cylinder.

Further, the elastic mechanism is a spring.

Furthermore, the side surface of the expansion block is a curved surface.

Further, the horizontal cross-sectional area of the expansion block is gradually reduced downwards.

Before the bag is used, expansion blocks with proper sizes are selected according to the size of a bag opening and are clamped at two ends of a discharge opening, so that the perimeter of the expansion blocks is matched with the perimeter of the bag opening, then an elastic clamping piece is clamped, the bag body is flatly placed on an upturned turnover plate, less air is reserved in the flatly placed bag body, powder coating flows out of the discharge opening and directly falls into the bag body on the turnover plate, the small impact small dust generation amount is small due to small drop height, the turnover plate gradually turns downwards by overcoming the elastic force of an elastic mechanism along with the increase of the weight of the powder coating injected into the bag body, the powder coating slides into the bottom of the bag, the small impact dust generation amount is small; the discharge port and the bag opening of the device are sealed, dust generated in the bag in the filling process is less, the reserved air in the bag is less, the leakage is less, the health of workers is protected, the dust storm accident is avoided, the structure is simple, the implementation is easy, and the device is suitable for popularization and application.

Drawings

Fig. 1 is an overall view of the flap of the embodiment of the present invention turned down.

Fig. 2 is an exploded view of the expansion block of the flap-up structure according to the embodiment of the present invention.

Number designation in the figures: 1, a stock bin; 2, expanding blocks; 3, elastic clamping pieces; 4, opening and closing the flashboard; 5, turning over a plate; 6, a bracket; 7 air cylinders; and 8 supporting the beams.

Detailed Description

The embodiment of the invention is shown in figures 1 to 2, the powder coating turning plate type dust-removing bagging device comprises a storage bin 1 and a discharge port at the lower part of the storage bin, the section of the discharge port is rectangular, the left end and the right end of the discharge port are respectively provided with an expansion block 2 clamped with the discharge port, the side surface of the expansion block is a curved surface, the front side and the rear side of the discharge port are respectively provided with an elastic clamping piece 3, and the discharge port is provided with an opening and closing; the lower part of the discharge port is provided with an L-shaped turning plate 5, the upper end of the turning plate is hinged on a support 6, an elastic mechanism which enables the turning plate to bounce upwards is arranged between the turning plate and the support, the elastic mechanism is a cylinder 7 in the embodiment, a support beam 8 is arranged on the support, and the support beam is abutted against the lower end of the turning plate which turns downwards. Before the bag is used, expansion blocks with proper sizes are selected according to the size of a bag opening and are clamped at two ends of a discharge opening, so that the perimeter of the expansion blocks is matched with the perimeter of the bag opening, then an elastic clamping piece is clamped, the bag body is flatly placed on an upturned turnover plate, less air is reserved in the flatly placed bag body, powder coating flows out of the discharge opening and directly falls into the bag body on the turnover plate, the small impact small dust generation amount is small due to small drop height, the turnover plate gradually turns downwards by overcoming the elastic force of an elastic mechanism along with the increase of the weight of the powder coating injected into the bag body, the powder coating slides into the bottom of the bag, the small impact dust generation amount is small; the device has the advantages that the gap between the discharge port and the bag opening is small, the sealing is good, less dust is generated in the filling process bag, less reserved air in the bag leaks, the health of workers is protected, the benefit of avoiding dust storm accidents is high, the structure is simple, the implementation is easy, and the device is suitable for popularization and application.

When the invention is implemented, the elastic mechanism can also be a spring; the expansion block can be in a shape that the horizontal cross section area is gradually reduced downwards, so that the bag opening can be conveniently sleeved.

In summary, the present invention is only a preferred embodiment, and all equivalent modifications and additions made by the present application are considered to be within the technical scope of the present invention.

Claims

1. A powder coating panel turnover formula dust suppression sack filling device, includes feed bin and discharge gate of feed bin lower part, characterized by that the section of the discharge gate is rectangular, the left and right both ends of the discharge gate have with the bloated block of discharge gate block separately, both sides have elastic clamping piece separately before and after the discharge gate, there are opening and closing flashboards on the discharge gate; an L-shaped turnover plate is arranged below the discharge port, the upper end of the turnover plate is hinged on the support, an elastic mechanism for turning the turnover plate upwards is arranged between the turnover plate and the support, a support beam is arranged on the support, and the support beam is abutted against the lower end of the turnover plate which is turned downwards; when the bag is used, the bag opening is matched with the discharge opening to clamp the elastic clamping piece, the bag body is flatly placed on the turning plate which is turned upwards, the powder coating directly falls into the bag body on the turning plate, the turning plate is gradually turned downwards by overcoming the elasticity of the elastic mechanism along with the increase of the weight of the powder coating injected into the bag body, the powder coating slides into the bag bottom, the side surface of the expansion block is a curved surface, and the horizontal cross-sectional area of the expansion block is gradually reduced downwards.

2. The powder coating material flap-type dust-removing bagging device as claimed in claim 1, wherein the elastic mechanism is a cylinder.

3. The powder coating flap-type dust-removing bagging device of claim 1, wherein the elastic mechanism is a spring.