CN217436087U

CN217436087U - Powder coating's ejection of compact dust keeper

Info

Publication number: CN217436087U
Application number: CN202221018969.8U
Authority: CN
Inventors: 孙义刚; 陶文洪; 蒋文俊
Original assignee: Changzhou Aisen Plastic Technology Co ltd
Current assignee: Changzhou Aisen Plastic Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-16
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a powder coating's ejection of compact dust keeper, including discharging device, discharging device's bottom is equipped with the discharge gate that is used for the unloading, the connection of discharge gate department is equipped with the telescopic dust cover, dust cover one end communicates with the discharge gate and links firmly, and the other end passes through flexible control assembly and discharging device scalable connection, flexible control assembly includes flexible driving piece and cuts fork lift piece, it includes a plurality of looks articulated fork subassembly of cutting to cut fork lift piece, connects in the dust cover bottom near the both ends slidable of the fork subassembly of cutting of dust cover bottom, and the both ends of cutting the fork subassembly that are close to the discharge gate are connected with the gangbar respectively, the gangbar is connected with flexible driving piece, and flexible driving piece drive gangbar removes and then drives and cut fork lift piece and realize elevation control. The utility model discloses a predominant use is that it is ingenious to provide a simple structure, controls easily, can effectively solve the powder coating's of the dust problem's that the unloading produced ejection of compact dust keeper.

Description

Powder coating's ejection of compact dust keeper

Technical Field

The utility model relates to a powder coating production facility especially relates to a powder coating's ejection of compact dust keeper.

Background

In order to improve the mechanical properties and corrosion resistance of metals, paint films are usually sprayed on the surfaces of metals, and the paint films are formed by heating and curing powder coatings. Powder coating need use baling equipment to pack it when producing, makes it be convenient for shipment and transport, because powder coating is powder graininess, easily dissipates in the air during the unloading, not only can cause the waste of material, still can reduce operational environment's quality, is inhaled the health by the workman moreover for a long time and also can cause adverse effect to the health. Therefore, how to effectively reduce the amount of powder that escapes into the air during blanking and packaging is a subject of continuous research and improvement.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a powder coating's ejection of compact dust keeper that simple structure is ingenious, controls easily, can effectively solve the dust problem of unloading production.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a powder coating's ejection of compact dust keeper, includes discharging device, discharging device's bottom is equipped with the discharge gate that is used for the unloading, the connection of discharge gate department is equipped with the telescopic dust cover, dust cover one end and discharge gate intercommunication link firmly, and the other end passes through flexible control assembly and discharging device scalable connection, flexible control assembly includes flexible driving piece and cuts fork lift piece, cut fork lift piece and include a plurality of looks articulated cut fork subassembly, connect in the dust cover bottom near the both ends slidable of cutting the fork subassembly of dust cover bottom, be close to the both ends of cutting the fork subassembly of discharge gate and be connected with the gangbar respectively, the gangbar is connected with flexible driving piece, and flexible driving piece drive gangbar removes and then drives and cuts fork lift piece and realize lifting control.

Furthermore, the bottom outlet of the dust cover extends towards the outer side of the periphery to form an annular supporting plate, two fixing rods are arranged on the supporting plate, lantern rings are sleeved on the two fixing rods in a sliding mode respectively, and the lantern rings are hinged to the two ends of the scissor fork assembly respectively.

Further, the cross-sectional shape of the dust cover is circular.

Furthermore, the dust cover includes the dust cover wall and a plurality of support skeleton along dust cover wall axis direction interval distribution of flexible material, a plurality of support skeleton respectively with dust cover wall fixed connection and then play the effect of supporting the dust cover wall.

Further, the scissor type lifting piece is provided with two scissor type lifting pieces which are symmetrically distributed on two sides of the dust cover.

Furthermore, two end parts of two symmetrically distributed scissor assemblies close to the discharge port, which are positioned on the same side, are respectively hinged with two ends of the linkage rod, and the middle part of the linkage rod is in driving connection with the telescopic driving piece.

Further, the telescopic driving piece is an air cylinder.

Furthermore, the cylinder is fixedly installed on the outer side of the discharging device, and a telescopic shaft of the cylinder is fixedly connected with the middle part of the linkage rod.

Furthermore, the dust cover wall is made of rubber or silica gel.

Compared with the prior art, the beneficial effects of the utility model reside in that: the middle dust cover of the utility model adopts a telescopic design, and controls the dust cover to ascend and descend through the telescopic control component to realize stepless regulation, so that most of dust raised by blanking is in the packing box, the overflow amount of the dust to the external environment is greatly reduced, the environmental pollution is reduced, and the health of workers is protected; the whole structure is reasonable in design, easy to control and high in practicability.

Drawings

Fig. 1 is a front view of a discharging dustproof device for powder coating of the present invention;

fig. 2 is a bottom view of the discharging dustproof device for powder coating of the present invention;

FIG. 3 is an enlarged partial view of FIG. 1 at A;

wherein, 1, a discharging device; 11. a discharge port; 2. a dust cover; 21. a support framework; 22. a dust shield wall; 23. a support plate; 231. fixing the rod; 3. a telescopic driving member; 4. a linkage rod; 5. a scissor lift; 51. a scissor assembly; 6. packaging the box; 7. a collar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in the description of the technical solutions of the present invention, some directional words, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., used for clearly describing the technical features of the present invention are all in terms of the orientation of the drawings of the present invention.

Examples

As shown in fig. 1 and fig. 2, the discharging dustproof device for powder coating of this embodiment includes a discharging device 1, a discharging port 11 for discharging is provided at the bottom of the discharging device 1, during discharging, a material comes out from the discharging port 11 and falls into a packaging box 6 placed below the discharging port 11, and a top opening of the packaging box 6 faces the discharging port 11. The discharge port 11 is connected with a telescopic dust cover 2, one end of the dust cover 2 is communicated with the discharge port 11 and fixedly connected, the specific fixedly connected mode can be bolt fixing or sleeving the end part of the dust cover 2 outside the discharge port 11, and then the dust cover is fastened and fixed through a clamp, and of course, other fixedly connected modes can be adopted, and the position is not limited. The other end of the dust cover 2 is in telescopic connection with the discharging device 1 through a telescopic control assembly, the telescopic control assembly comprises a telescopic driving piece 3 and a scissor type lifting piece 5, the scissor type lifting piece 5 comprises a plurality of scissor type fork assemblies hinged to each other, the two ends of the scissor type fork assemblies close to the bottom of the dust cover 2 are connected to the bottom of the dust cover 2 in a sliding mode, the two ends of the scissor type fork assemblies close to the discharge port 11 are respectively connected with a linkage rod 4, the linkage rod 4 is connected with the telescopic driving piece 3, and the telescopic driving piece 3 drives the linkage rod 4 to move so as to drive the scissor type lifting piece 5 to realize lifting control. Specifically, the scissor assembly comprises two connecting rods, the middle parts of the two connecting rods are hinged together, the two connecting rods are in an X-shaped structure after being hinged, and the X-shaped structure and two ends of the adjacent X-shaped structure are correspondingly hinged one by one to form the scissor type lifting piece 5.

In this embodiment, the bottom outlet of the dust cover 2 extends to the outside all around to form an annular support plate 23, the support plate 23 is made of metal plate, the outer diameter of the support plate 23 is smaller than that of the dust cover 2 in a contracted state, and collision between the support plate 23 and the side wall of the packing box 6 due to the fact that the outer diameter of the support plate is too large is prevented.

As shown in fig. 3, two fixing rods 231 are disposed on the supporting plate 23, central axes of the two fixing rods 231 are located on the same axis, the central axes of the two fixing rods 231 are parallel to a moving track of two ends of the scissors assembly, collars 7 are slidably sleeved on the two fixing rods 231, and the two collars 7 are correspondingly hinged to two ends of the scissors assembly. Cut fork lift spare 5 in this embodiment and have two, and the symmetric distribution is in the both sides of dust cover 2, and two are cut fork lift spare 5 and carry out lift control to dust cover 2 simultaneously, can guarantee that the lift process of dust cover 2 is steady more reliable. Two ends of two symmetrically distributed scissor assemblies close to the discharge port 11 and positioned on the same side are respectively hinged with two ends of the linkage rod 4, the middle part of the linkage rod 4 is in driving connection with the telescopic driving piece 3 (as shown in figure 2), and by adopting the structure, the synchronous control of the two scissor type lifting pieces 5 can be realized only by the two telescopic driving pieces 3, so that the structure is simple, and the cost is saved. The telescopic driving member 3 is a cylinder. The cylinder is fixedly arranged at the outer side of the discharging device 1, and a telescopic shaft of the cylinder is fixedly connected with the middle part of the linkage rod 4.

The dust cap 2 in this embodiment has a circular cross-sectional shape. The dust cover 2 includes the dust cover wall 22 of flexible material and a plurality of along the 22 axis direction interval distribution's of dust cover wall support chassis 21, and support chassis 21 adopts metal material or plastics material, and a plurality of support chassis 21 respectively with dust cover wall 22 fixed connection and then play the effect of supporting dust cover wall 22. The dust cover wall 22 is made of rubber or silica gel material, which is convenient for extension and contraction.

During the use, put discharge gate 11 below with packing box 6, then start two flexible driving piece 3 and promote 4 both ends of gangbar and remove, and then the both ends that drive the fork subassembly of cutting are close to each other, and then make whole fork lift 5 of cutting extend the backup pad 23 that drives 2 bottoms of dust cover and move downwards until stretching into 6 inboard below of packing box, the length of dust cover 2 can design as required, it is about 10 centimeters from 6 bottoms of packing box to be best 2 bottoms of dust cover under the complete extension state, can effectively alleviate the degree of unloading in-process raise dust like this. Then the discharging device 1 is started to discharge, and the powder material comes out from the discharging port 11 and falls into the packing box 6 through the dust cover 2. In the blanking process, along with powder materials are gradually accumulated in the packing box 6, the two telescopic driving pieces 3 drive the linkage rod 4 to slowly move in the opposite direction, so that the two ends of the scissor assembly are driven to gradually keep away from each other, the whole scissor type lifting piece 5 is slowly retracted, the supporting plate 23 at the bottom of the dust cover 2 is always kept at a certain distance from the top surface of the powder materials in the packing box 6, and the distance is optimal between 5 cm and 10 cm. After the blanking is finished, the dust cover 2 is reset and completely retracted, and the occupied space is saved.

The utility model discloses a dust cover 2 of powder coating's ejection of compact dust keeper adopts scalable design to realize infinitely variable control through flexible control assembly control dust cover 2 oscilaltion, make the dust of unloading uplift mostly in packing box 6, the excessive volume that the dust spills over to external environment greatly reduces, has reduced the pollution of environment, has protected staff's health; the whole structure is reasonable in design, easy to control and high in practicability.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims.

Claims

1. The utility model provides a powder coating's ejection of compact dust keeper which characterized in that: comprises a discharging device (1), a discharging hole (11) for discharging is arranged at the bottom of the discharging device (1), a telescopic dust cover (2) is connected at the discharge port (11), one end of the dust cover (2) is communicated and fixedly connected with the discharge port (11), the other end is telescopically connected with the discharge device (1) through a telescopic control component, the telescopic control component comprises a telescopic driving piece (3) and a scissor type lifting piece (5), the scissor type lifting piece (5) comprises a plurality of scissor assemblies which are hinged, two ends of the scissor assemblies close to the bottom of the dust cover (2) are connected to the bottom of the dust cover (2) in a sliding way, two ends of the scissor assemblies close to the discharge hole (11) are respectively connected with a linkage rod (4), the linkage rod (4) is connected with the telescopic driving piece (3), and the telescopic driving piece (3) drives the linkage rod (4) to move so as to drive the scissor type lifting piece (5) to realize lifting control.

2. The discharging dustproof device of the powder coating as claimed in claim 1, wherein: dust cover (2) bottom exit forms annular backup pad (23) to outside extension all around, be equipped with two dead levers (231) on backup pad (23), two slidable cover respectively on dead lever (231) is equipped with lantern ring (7), two lantern ring (7) are articulated with the both ends of cutting the fork subassembly respectively.

3. The discharging dustproof device for powder coating according to claim 2, wherein: the cross section of the dust cover (2) is circular.

4. The discharging dustproof device of the powder coating according to claim 3, wherein: dust cover (2) are including the dust cover wall (22) of flexible material and a plurality of along dust cover wall (22) axis direction interval distribution's support skeleton (21), a plurality of support skeleton (21) respectively with dust cover wall (22) fixed connection and then play the effect that supports dust cover wall (22).

5. The discharging dustproof device for powder coating of claim 4, characterized in that: the two scissor type lifting pieces (5) are symmetrically distributed on two sides of the dust cover (2).

6. The discharging dustproof device for powder coating according to claim 5, wherein: two ends of two symmetrically distributed scissors fork assemblies close to the discharge port (11) and positioned on the same side are respectively hinged with two ends of the linkage rod (4), and the middle part of the linkage rod (4) is in driving connection with the telescopic driving piece (3).

7. The discharging dustproof device for powder coating according to claim 6, wherein: the telescopic driving piece (3) is a cylinder.

8. The discharging dustproof device for powder coating of claim 7, characterized in that: the cylinder is fixedly installed on the outer side of the discharging device (1), and a telescopic shaft of the cylinder is fixedly connected with the middle part of the linkage rod (4).

9. The discharging dustproof device for powder coating of claim 4, characterized in that: the dust cover wall (22) is made of rubber or silica gel.