Two-component water-based paint mixing device

Abstract

The utility model discloses a two-component water-based paint mixing device which comprises a transversely-arranged mixing cylinder, a rotatable propeller blade matched with the mixing cylinder is arranged in the mixing cylinder, two storage boxes used for storing different raw materials are arranged on the adjacent sides of the outer portion of the mixing cylinder, a feeding plate is arranged at the feeding front end of the mixing cylinder, and a discharging plate is arranged at the discharging front end of the mixing cylinder. The feeding plate is provided with a first feeding hole and a second feeding hole which are respectively used for different raw materials to enter and are communicated with the feeding end of the propeller blade, and the front end of the feeding plate is provided with a first movable plate and a second movable plate which are movable and are respectively used for changing the opening and closing sizes of the first feeding hole and the second feeding hole; the front end of the feeding disc is provided with a first liquid storage cavity and a second liquid storage cavity which communicate with the two storage boxes correspondingly and communicate with the first feeding hole and the second feeding hole correspondingly. The utility model has the characteristics that the conveying flow of different raw materials can be automatically adjusted according to different production requirements, and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to a kind of mixing device, specifically related to a two-component water-based paint mixing device. BACKGROUND

[0002] Two-component water-based paint is a water-based paint system composed of two components, usually including main paint and curing agent, which needs to be mixed uniformly according to a certain proportion before use.

[0003] Before mixing two raw materials of two-component water-based paint, they are extracted from external storage equipment respectively, and then automatically mixed after entering the mixing device. According to different output requirements and production rates, the delivery flow of the two raw materials needs to be adjusted and controlled to meet the smooth and orderly actual production process. SUMMARY

[0004] The utility model aims at providing a two-component water-based paint mixing device that can adjust and control the delivery flow of raw materials, solving the problems existing in the prior art.

[0005] The above technical purpose of the utility model is mainly solved by the following technical scheme: a two-component water-based paint mixing device, comprising a horizontally arranged mixing cylinder, a propeller blade rotatable in cooperation with the mixing cylinder is arranged in the mixing cylinder, two storage boxes for storing different raw materials are arranged on the outside of the mixing cylinder, a feeding plate is arranged at the front end of the feeding inlet of the mixing cylinder, the feeding plate is provided with a first feeding hole and a second feeding hole for feeding different raw materials into the feeding end of the propeller blade, respectively, a first movable plate and a second movable plate are arranged at the front end of the feeding plate, which are used to change the opening and closing size of the first feeding hole and the second feeding hole, respectively, and a first liquid storage cavity and a second liquid storage cavity are arranged at the front end of the feeding disc, which are respectively connected with the two storage boxes and correspondingly connected with the first feeding hole and the second feeding hole.

[0006] As a further preferred technical scheme of the utility model, the feeding end of the front end of the mixing cylinder is provided with a fixed shell connected with the mixing cylinder in a sealing manner, the axial positions of the first liquid storage cavity and the second liquid storage cavity are consistent with the axial positions of the first feeding hole and the second feeding hole, the first movable plate can move between the first feeding hole and the first liquid storage cavity, and the second movable plate can move between the second feeding hole and the second liquid storage cavity.

[0007] As a further preferred technical scheme of the utility model, two partition blocks are arranged on the inner wall of the fixed shell between the first movable plate and the second movable plate, which are located outside the first feeding hole and the second feeding hole and arranged symmetrically, and the two side edges of the first movable plate and the second movable plate can abut against the partition blocks.

[0008] As a further preferred technical scheme of the utility model, the outer circular sidewall and the inner circular sidewall of the first movable plate and the second movable plate are respectively provided with first limiting sliding blocks and second limiting sliding blocks, the inner wall of the fixed shell is provided with first limiting sliding grooves matched with the first limiting sliding blocks, the middle part of the feeding disc is provided with fixed columns extending to the middle parts of the two partition blocks, and the sidewall of the fixed column is provided with second limiting sliding grooves matched with the second limiting sliding blocks.

[0009] As a further preferred technical scheme of the utility model, the sidewall of the two partition blocks is respectively provided with arc-shaped racks arranged around the shaft of the mixing cylinder and extending into the first movable plate and the second movable plate, the first movable plate and the second movable plate are provided with strip-shaped grooves for the arc-shaped racks to move and transmission gears rotatable and engaged with the arc-shaped racks at the positions close to the edges of the interiors of the first movable plate and the second movable plate, and the first movable plate and the second movable plate are respectively provided with micro-motors for driving the transmission gears to rotate.

[0010] As a further preferred technical scheme of the utility model, the sidewall of the first liquid storage cavity and the second liquid storage cavity is respectively provided with a first liquid feeding pipe and a second liquid feeding pipe connected with the storage boxes of two different raw materials through the fixed shell.

[0011] As a further preferred technical scheme of the utility model, the rear end of the mixing cylinder is provided with a driving motor coaxially connected with the propeller blade, and the bottom of the rear end of the mixing cylinder is provided with a discharging hole corresponding to the discharging end of the propeller blade.

[0012] Therefore, the utility model has the characteristics of automatically adjusting the conveying flow of different raw materials according to different production requirements. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model;

[0014] Figure 2 is Figure 1 a structural sectional view of the utility model;

[0015] Figure 3 is Figure 1 an internal structure explosion view of the fixed shell in the utility model;

[0016] Figure 4 is Figure 1 a structural schematic view of the first movable plate, the second movable plate and the feeding disc in the utility model;

[0017] Figure 5 is Figure 1 a plane sectional view of the first movable plate and the second movable plate in the utility model. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model is further specifically explained below through examples and in combination with the drawings.

[0019] As Figures 1-3 shown, a two-component water-based paint mixing device includes a transversely arranged mixing cylinder 1, the mixing cylinder 1 is internally provided with a propeller blade 11 that cooperates with the mixing cylinder 1 and is rotatable, the propeller blade 11 in the prior art can realize spiral conveying of the mixed raw materials when rotating in the mixing cylinder 1, realizing the effect of mixing and conveying multiple raw materials, the feeding is efficient and the mixing is uniform, two storage boxes 12 for storing different raw materials are arranged on the adjacent side of the outside of the mixing cylinder 1, in the embodiment, the two storage boxes 12 are used to store two kinds of raw materials (i.e. main paint and curing agent), different storage boxes 12 can be added or reduced according to actual production needs to convey multiple raw materials into the mixing cylinder 1 for material mixing, the front end of the mixing cylinder 1 is provided with a feeding plate 20, the feeding plate 20 is provided with a first feeding hole 201 and a second feeding hole 202 that are respectively used for different raw materials to enter and communicate with the feeding end of the propeller blade 11, the front end of the feeding plate 20 is provided with a first movable plate 21 and a second movable plate 22 that are respectively used to change the opening and closing size of the first feeding hole 201 and the second feeding hole 202, the front end of the feeding plate 22 is provided with a first liquid storage cavity 23 and a second liquid storage cavity 24 that respectively communicate with the two storage boxes 12 and respectively correspond to the first feeding hole 201 and the second feeding hole 202, the two kinds of raw materials enter the first liquid storage cavity 23 and the second liquid storage cavity 24 from the different storage boxes 12, respectively, to play a role of separating and buffering the raw materials, avoiding direct mixing of the raw materials, after the two kinds of raw materials enter the first liquid storage cavity 23 and the second liquid storage cavity 24, they can flow through the first feeding hole 201 and the second feeding hole 202 into the feeding end of the mixing cylinder 1 to mix and convey the two kinds of raw materials through the propeller blade 11, the first movable plate 21 and the second movable plate 22 can independently move their positions before conveying the raw materials, to change the shielding area of the first feeding hole 201 and the second feeding hole 202, so that the raw materials in the first liquid storage cavity 23 and the second liquid storage cavity 24 can be respectively controlled in conveying flow according to different production needs, thereby meeting the needs of various production quantities or production rates, or meeting the needs of products with different mixing ratios.

[0020] As Figures 2-4As shown, the feed end of the mixing cylinder 1 is provided with a fixed shell 2 sealingly connected with the mixing cylinder 1, the axial positions of the first liquid storage cavity 23 and the second liquid storage cavity 24 are consistent with the axial positions of the first feed hole 201 and the second feed hole 202, the first movable plate 21 is movable between the first feed hole 201 and the first liquid storage cavity 23, and the second movable plate 22 is movable between the second feed hole 202 and the second liquid storage cavity 24, the first liquid storage cavity 23 and the second liquid storage cavity 24 are formed on the inner end face of the fixed shell 2 and directly communicate with the first feed hole 201 and the second feed hole 202 on the feed disc 20 respectively, the first movable plate 21 and the second movable plate 22 can rotate around the axis of the mixing cylinder 1 to facilitate the conveyable flow control of the first feed hole 201 and the second feed hole 202, two partition blocks 29 symmetrically arranged outside the first feed hole 201 and the second feed hole 202 are arranged on the inner wall of the fixed shell 2 corresponding to the first movable plate 21 and the second movable plate 22, the partition blocks 29 abut against the outer edges of the first liquid storage cavity 23 and the second liquid storage cavity 24 and support the rotation of the first movable plate 21 and the second movable plate 22, the two side edges of the first movable plate 21 and the second movable plate 22 can abut against the partition blocks 29, the first limiting sliding block 211 and the second limiting sliding block 212 are arranged on the outer circular side wall and the inner circular side wall of the first movable plate 21 and the second movable plate 22 respectively, the first limiting sliding groove 25 matched with the first limiting sliding block 211 is arranged on the inner wall of the fixed shell 2, the fixed column 221 extending towards the middle of the two partition blocks 29 is arranged in the middle of the feed disc 22, and the second limiting sliding groove 222 matched with the second limiting sliding block 212 is arranged on the side wall of the fixed column 221, the first limiting sliding block 211 matched with the first limiting sliding groove 25 is arranged on the outer circular side wall of the first movable plate 21 and the second movable plate 22, and the second limiting sliding block 212 matched with the second limiting sliding groove 222 is arranged on the inner circular side wall of the first movable plate 21 and the second movable plate 22, so that the movement of the first movable plate 21 and the second movable plate 22 is positioned and guided, the movement stability of the first movable plate 21 and the second movable plate 22 is maintained, and the stable and reliable conveyable flow control of the first feed hole 201 and the second feed hole 202 is ensured.

[0021] As Figures 4-5As shown, the two partition blocks 29 are respectively provided with an arc-shaped rack 291 on the side wall, which is arranged around the shaft of the mixing cylinder 1 and extends into the first movable plate 21 and the second movable plate 22, the arc-shaped rack 291 is fixed on the side wall of the partition block 29, the teeth of the arc-shaped rack 291 are located on the inner side of the bending of the arc-shaped rack 291, the first movable plate 21 and the second movable plate 22 are respectively provided with a strip-shaped slot 215 for the arc-shaped rack 291 to move and a transmission gear 213 which is rotatable and engaged with the teeth of the arc-shaped rack 291, the first movable plate 21 and the second movable plate 22 are respectively provided with a micro motor 214 for driving the transmission gear 213 to rotate, the micro motor 214 is a prior art and will not be described here, the micro motor 214 is arranged in the first movable plate 21 and the second movable plate 22, the output shaft of the micro motor 214 is coaxially connected with the middle part of the transmission gear 213, when the micro motor 214 is started, the transmission gear 213 can be driven to rotate, when the transmission gear 213 rotates, the first movable plate 21 and the second movable plate 22 can be respectively moved relative to the arc-shaped rack 291 through the teeth of the arc-shaped rack 291, so as to realize the automatic control of the opening and closing size (i.e. the conveying flow) of the first feeding hole 201 and the second feeding hole 202, and the position where the arc-shaped rack 291, the transmission gear 213 and the micro motor 214 are located is in the interlayer between the feeding disc 20 and the fixed shell 2, so as to avoid the contact with the raw materials to cause the corrosion and damage of the components.

[0022] As shown in Figure 1 and 3 the first liquid delivery pipe 231 and the second liquid delivery pipe 241 are respectively arranged on the side wall of the first liquid storage cavity 23 and the second liquid storage cavity 24 and pass through the fixed shell 2 to be connected with the two different raw material storage boxes 12, the mixing cylinder 1 is provided with the driving motor 13 which is coaxially connected with the propeller blade 11 at the rear end of the mixing cylinder 1, the mixing cylinder 1 is provided with the discharge hole 14 at the bottom of the rear end corresponding to the position where the discharge end of the propeller blade 11 is located, in this embodiment, in order to produce the two-component water-based paint, the two storage boxes 12 store the main paint and the curing agent respectively, the raw materials in the two storage boxes 12 are respectively delivered into the first liquid storage cavity 23 and the second liquid storage cavity 24 through the first liquid delivery pipe 231 and the second liquid delivery pipe 241 respectively, and the driving motor 13 can rotate the propeller blade 11, so that the propeller blade rotates in the mixing cylinder 1, and after the two raw materials enter the feeding end of the mixing cylinder 1 through the first feeding hole 201 and the second feeding hole 202, the mixed materials are delivered out of the discharge hole 14 at the bottom of the discharge end of the mixing cylinder 1 through the mixing and stirring of the propeller blade 11.

[0023] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can also be implemented in other ways, any obvious replacement without departing from the technical scheme concept of the present application is within the protection scope of the present application.

Claims

1. A two-component water-based paint mixing device, comprising a transversely arranged mixing cylinder (1), a propeller blade (11) being arranged in the mixing cylinder (1) and being rotatable in cooperation with the mixing cylinder (1), and two storage boxes (12) being arranged on the outside of the mixing cylinder (1) and being used for storing different raw materials, characterized in that: The front end of the mixing cylinder (1) is provided with a feeding disc (20), the feeding disc (20) is provided with a first feeding hole (201) and a second feeding hole (202) for feeding different raw materials into the feeding end of the propeller blade (11) respectively, the front end of the feeding disc (20) is provided with a first movable plate (21) and a second movable plate (22) which are movable and used for changing the opening and closing size of the first feeding hole (201) and the second feeding hole (202) respectively, and the front end of the feeding disc (20) is provided with a first liquid storage cavity (23) and a second liquid storage cavity (24) which are in communication with the two storage boxes (12) respectively and in communication with the first feeding hole (201) and the second feeding hole (202) respectively.

2. The dual-component water-based paint mixing device according to claim 1, wherein: The front end of the mixing cylinder (1) is provided with a fixed shell (2) which is sealingly connected with the mixing cylinder (1), the axial positions of the first liquid storage cavity (23) and the second liquid storage cavity (24) are consistent with the axial positions of the first feeding hole (201) and the second feeding hole (202), the first movable plate (21) is movable between the first feeding hole (201) and the first liquid storage cavity (23), and the second movable plate (22) is movable between the second feeding hole (202) and the second liquid storage cavity (24).

3. The dual-component water-based paint mixing device according to claim 1 or 2, characterized in that: Corresponding to the fixed shell (2), two partition blocks (29) which are located outside the first feeding hole (201) and the second feeding hole (202) and are symmetrically arranged are arranged on the inner wall of the fixed shell (2), and the two side edges of the first movable plate (21) and the second movable plate (22) are abuttable with the partition blocks (29).

4. The dual-component water-based paint mixing device according to claim 3, wherein: First limiting sliding blocks (211) and second limiting sliding blocks (212) are arranged on the outer circular side wall and the inner circular side wall of the first movable plate (21) and the second movable plate (22) respectively, first limiting sliding grooves (25) are arranged on the inner wall of the fixed shell (2) and matched with the first limiting sliding blocks (211), and a fixed column (221) extending to the middle of the two partition blocks (29) is arranged in the middle of the feeding disc (20), and a second limiting sliding groove (222) matched with the second limiting sliding block (212) is arranged on the side wall of the fixed column (221).

5. The dual-component water-based paint mixing device according to claim 3, wherein: Arc-shaped racks (291) extending into the first movable plate (21) and the second movable plate (22) are arranged on the side walls of the two partition blocks (29) and around the axis of the mixing cylinder (1), strip-shaped grooves (215) for the movement of the arc-shaped racks (291) are arranged at positions close to the edges in the interiors of the first movable plate (21) and the second movable plate (22), and transmission gears (213) rotatable and meshed with the teeth of the arc-shaped racks (291) are arranged in the interiors of the first movable plate (21) and the second movable plate (22), and micro-motors (214) for driving the transmission gears (213) to rotate are arranged on the first movable plate (21) and the second movable plate (22).

6. The dual-component water-based paint mixing device of claim 1, wherein: First liquid feeding pipes (231) and second liquid feeding pipes (241) passing through the fixed shell (2) and connected with the two storage boxes (12) of different raw materials are arranged on the side walls of the first liquid storage cavity (23) and the second liquid storage cavity (24) respectively.

7. The dual-component water-based paint mixing device of claim 1, wherein: The mixing cylinder (1) rear end is provided with a driving motor (13) coaxially connected with the propeller blade (11), and the mixing cylinder (1) rear end bottom is provided with a discharge hole (14) corresponding to the discharge end of the propeller blade (11).

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