Powder coating discharging hopper device

Abstract

The utility model discloses a powder coating blanking hopper device, which belongs to the technical field of coating production, and comprises a blanking assembly, a folding hose and a connecting assembly, the blanking assembly is connected with the connecting assembly through the folding hose, the blanking assembly comprises a blanking pipe, a plurality of first baffles and a plurality of second baffles, the multiple first baffles and the multiple second baffles are connected into the discharging pipe and are arranged in a staggered mode. According to the coating storage device, the first baffles and the second baffles which are arranged in an inclined mode are matched with each other to buffer moving coating, impact force generated when the coating makes contact with the storage box is reduced, the coating entering the storage box is not prone to generating dust, the gap between the connecting cover and the storage box can be sealed through the sealing ring, and the coating storage device is convenient to use. And dust generated by the coating entering the material storage assembly is not prone to being discharged through a gap between the connecting cover and the material storage box, and then the material overflowing condition is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of paint production, and particularly relates to a powder paint hopper device. BACKGROUND

[0002] The powder paint is a solid powder synthetic resin coating composed of solid resin, pigment, filler and additive, which is different from ordinary solvent-based paint and water-based paint, and its dispersion medium is not solvent and water but air, and it has the characteristics of no solvent pollution and low energy consumption. The powder paint has thermoplasticity and thermosetting, and the thermoplastic powder paint has poor film appearance and poor adhesion to metal.

[0003] The powder paint hopper devices on the market are various, but they all have the defect of easy overflow. In the existing paint production, a cloth bag is connected below the discharge port of the paint hopper, and a storage device is connected below the cloth bag to reduce overflow. However, since the cloth bag itself can permeate, overflow still occurs. Some powder is directly discharged into the storage device through a metal pipe, which causes a large impact force and makes the dust inside the storage device fly up, still causing overflow. Therefore, a powder paint hopper device is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a powder paint hopper device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a powder paint hopper device, which comprises a discharging assembly, a folding hose and a connecting assembly, the discharging assembly is connected with the connecting assembly through the folding hose, the discharging assembly comprises a discharging pipe, a plurality of first baffles and a plurality of second baffles, the plurality of first baffles and the plurality of second baffles are connected in the discharging pipe, the plurality of first baffles and the plurality of second baffles are arranged in a staggered manner, the plurality of first baffles and the plurality of second baffles are arranged in an inclined manner, and the bottom end of the discharging pipe is connected with the top end of the folding hose.

[0006] The connecting assembly comprises a connecting cover, the top end of the connecting cover is connected with the folding hose, a sealing ring is connected in the connecting cover, two electric push rods are clamped in the discharging pipe, and the bottom ends of the two second electric push rods are connected with the connecting cover.

[0007] As a preferred scheme, the sealing ring is wedge-shaped.

[0008] As a preferred scheme, two guide rods are slidingly connected in the discharging pipe, and the bottom ends of the two guide rods are connected with the connecting cover.

[0009] As a preferred scheme, the two guide rods and the two electric push rods are arranged in a circumferential array.

[0010] As a preferred scheme, the top end of the downcomer is connected with the discharge port, and the bottom of the sealing ring is overlapped with the storage tank.

[0011] As a preferred scheme, the discharge port is communicated with the downcomer, and the downcomer is communicated with the connecting cover through the folding hose.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] The top end of the downcomer is connected with the discharge port, and then the storage tank is placed directly below the connecting cover, the two electric push rods are controlled to be elongated, and when the connecting cover moving downward drives the sealing ring to contact the storage tank, the powder coating in the discharge port can then flow into the downcomer, and then the powder coating moves onto the first baffle and the second baffle in turn, and the powder coating moving onto the first baffle and the second baffle can move downward under the action of its own gravity and then move into the folding hose, and the powder coating in the folding hose moves into the storage tank through the connecting assembly, and in this process, the first baffle and the second baffle arranged obliquely cooperate with each other to buffer the moving coating, thereby reducing the impact force generated when the coating contacts the storage tank, so that the coating entering the storage tank is not prone to dust, and the sealing ring can seal the gap between the connecting cover and the storage tank, so that the dust generated by the coating entering the storage assembly is not prone to being discharged through the gap between the connecting cover and the storage tank to cause material overflow.

[0014] The present application is provided with guide rods and a downcomer, the guide rods are slidingly connected in the downcomer, the downcomer can position the connecting cover through the guide rods, so that the connecting cover does not shake when moving, and the connecting cover can stably move along the axial direction of the guide rods under the action of the working electric push rod. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the front view of the present application.

[0016] Figure 2 It is a sectional structure schematic view of the front view of the present application.

[0017] Figure 3 It is a sectional structure schematic view of the top view of the present application.

[0018] Figure 4 It is a structure schematic view of the storage tank of the present application.

[0019] In the diagram: 1. Feeding assembly; 101. Feeding pipe; 102. First baffle; 103. Second baffle; 2. Folded hose; 3. Connecting assembly; 301. Connecting cover; 302. Sealing ring; 4. Electric push rod; 5. Guide rod; 6. Discharge port; 7. Storage box. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Please see Figures 1-4 This utility model provides a powder coating feeding hopper device, including a feeding component 1, a folded hose 2, and a connecting component 3. The feeding component 1 is connected to the connecting component 3 through the folded hose 2. The feeding component 1 includes a feeding pipe 101, a plurality of first baffles 102 and a plurality of second baffles 103. The plurality of first baffles 102 and the plurality of second baffles 103 are all connected inside the feeding pipe 101. The plurality of first baffles 102 and the plurality of second baffles 103 are staggered and inclined. The bottom end of the feeding pipe 101 is connected to the top end of the folded hose 2. By setting the first baffles 102 and the second baffles 103, the plurality of inclined first baffles 102 and the second baffles 103 cooperate with each other to buffer the moving coating, and the coating that moves onto the first baffles 102 and the second baffles 103 can move downward under the action of its own gravity.

[0023] The connecting assembly 3 includes a connecting cover 301, the top of which is connected to the folded flexible hose 2. A sealing ring 302 is connected inside the connecting cover 301. The sealing ring 302 is wedge-shaped. Two electric push rods 4 are snapped into the feed tube 101. The bottom ends of the two electric push rods 4 are connected to the connecting cover 301. Two guide rods 5 are slidably connected inside the feed tube 101. The bottom ends of the two guide rods 5 are connected to the connecting cover 301. The two guide rods 5 and the two electric push rods 4 are arranged in a circumferential array. By setting the guide rods 5 and the feed tube 101, and because the guide rods 5 are slidably connected inside the feed tube 101, the feed tube 101 can limit the connecting cover 301 through the guide rods 5, so that the connecting cover 301 will not shake when it moves. This allows the connecting cover 301 to move smoothly along the axial direction of the guide rods 5 under the action of the working electric push rods 4.

[0024] The top of the feeding pipe 101 is connected to the discharge port 6, and the bottom of the sealing ring 302 overlaps with the storage box 7. By setting the sealing ring 302, when the moving connecting cover 301 drives the sealing ring 302 to contact the storage box 7, the wedge-shaped sealing ring 302 can seal the gap between the connecting cover 301 and the storage box 7.

[0025] The discharge port 6 is connected to the discharge pipe 101, and the discharge pipe 101 is connected to the connecting cover 301 through the folded hose 2. By setting the folded hose 2, the discharge pipe 101 can be connected to the moving connecting cover 301.

[0026] The working principle and usage process of this utility model are as follows: When the device needs to be used, connect the top end of the feeding pipe 101 to the discharge port 6, then place the storage box 7 directly below the connecting cover 301. Control the extension of the two electric push rods 4. The extended electric push rods 4 drive the connecting cover 301 to move downward. The downward movement of the connecting cover 301 causes the two guide rods 5 to slide inside the feeding pipe 101. The downward movement of the connecting cover 301 causes the folded hose 2 to extend. When the downward movement of the connecting cover 301 causes the sealing ring 302 to contact the storage box 7, The sealing ring 302 can seal the gap between the connecting cover 301 and the storage box 7, and then control the powder coating in the outlet 6 to flow into the feed pipe 101. Then the powder coating moves to the first baffle 102 and the second baffle 103 in sequence. Since the first baffle 102 and the second baffle 103 are set in an inclined position, the powder coating that moves to the first baffle 102 and the second baffle 103 can move downward under its own gravity and then move into the folded hose 2. The powder coating that enters the folded hose 2 moves into the storage box 7 through the connecting component 3.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A powder coating feeding hopper device, comprising a feeding assembly (1), a folded hose (2), and a connecting assembly (3), characterized in that: The feeding assembly (1) is connected to the connecting assembly (3) via a folded hose (2). The feeding assembly (1) includes a feeding pipe (101), a plurality of first baffles (102) and a plurality of second baffles (103). The plurality of first baffles (102) and the plurality of second baffles (103) are all connected inside the feeding pipe (101). The plurality of first baffles (102) and the plurality of second baffles (103) are arranged alternately. The plurality of first baffles (102) and the plurality of second baffles (103) are all arranged at an inclination. The bottom end of the feeding pipe (101) is connected to the top end of the folded hose (2). The connecting assembly (3) includes a connecting cover (301), the top of which is connected to the folded hose (2), a sealing ring (302) is connected inside the connecting cover (301), and two electric push rods (4) are snapped into the feed tube (101), with the bottom ends of the two second electric push rods (4) connected to the connecting cover (301).

2. The powder coating feeding hopper device according to claim 1, characterized in that: The sealing ring (302) is wedge-shaped.

3. The powder coating feeding hopper device according to claim 1, characterized in that: Two guide rods (5) are slidably connected inside the feed tube (101), and the bottom ends of the two guide rods (5) are connected to the connecting cover (301).

4. The powder coating feeding hopper device according to claim 1, characterized in that: The two guide rods (5) and the two electric push rods (4) are arranged in a circular array.

5. A powder coating feeding hopper device according to claim 1, characterized in that: The top end of the feeding pipe (101) is connected to the discharge port (6), and the bottom of the sealing ring (302) overlaps with the storage box (7).

6. A powder coating feeding hopper device according to claim 5, characterized in that: The discharge port (6) is connected to the discharge pipe (101), and the discharge pipe (101) is connected to the connecting cover (301) through the folded hose (2).

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