Emulsifying device for producing polyurethane adhesive

Abstract

The utility model relates to the technical field of polyurethane adhesive production, and discloses an emulsifying device for polyurethane adhesive production, which comprises a base, a hydraulic push rod is fixedly mounted on one side of the top of the base, a top plate is fixedly mounted on the top of the hydraulic push rod, a driving cover is fixedly mounted on one side of the bottom of the top, and a driving motor is fixedly mounted on the driving cover. A linkage mechanism is mounted in the driving cover; and the linkage mechanism comprises a stirring rod rotationally mounted in the middle of the driving cover. The stirring rod is driven by the driving motor to rotate, a polyurethane adhesive in the material barrel can be emulsified, the driving disc located on the outer side of the stirring rod can synchronously drive the cleaning roller to rotate on the outer wall of the material barrel, and a gear on the rotating rod is matched to be meshed with a gear ring on the inner wall of the driving cover, so that the cleaning roller rotates in the rotating process of the outer wall of the material barrel; the polyurethane adhesive adhered to the inner wall of the material barrel can be efficiently thrown into the material barrel, so that the emulsifying efficiency of the polyurethane adhesive is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane adhesive production, in particular to an emulsifying device used for polyurethane adhesive production. Background Art

[0002] At present, emulsification is a phenomenon in which a liquid is evenly dispersed in another immiscible liquid in the form of extremely small droplets. Emulsification is a liquid-liquid interface phenomenon. Two immiscible liquids, such as oil and water, are separated into two layers in a container, with the oil of lower density in the upper layer and the water of higher density in the lower layer. If an appropriate surfactant is added and the mixture is stirred vigorously, the oil is dispersed in the water to form an emulsion. This process is called emulsification.

[0003] Among them, polyurethane adhesive is an important component of the rapidly developing polyurethane resin. It has excellent performance and has been widely used in many aspects. It is one of the important varieties of the eight synthetic adhesives. The existing polyurethane adhesive needs to be emulsified and stirred during the processing and production process.

[0004] However, in the market, when emulsifying and stirring polyurethane adhesive, it is difficult to handle the polyurethane adhesive adhered to the inner wall of the material barrel. It adheres to the inner wall of the material barrel for a long time, resulting in efficient emulsification of the polyurethane adhesive. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide an emulsifying device for the production of polyurethane adhesive, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an emulsifying device for the production of polyurethane adhesive, comprising a base, a hydraulic push rod fixedly mounted on one side of the top of the base, a top plate fixedly mounted on the top of the hydraulic push rod, a drive cover fixedly mounted on one side of the bottom of the top plate, and a linkage mechanism installed inside the drive cover;

[0007] The linkage mechanism includes a stirring rod rotatably installed in the middle of the drive cover, a driving disk fixedly installed on the top of the stirring rod, a rotating rod rotatably installed on one side of the bottom of the driving disk, a gear fixedly installed on one side of the top of the rotating rod, a cleaning roller fixedly installed on the bottom of the rotating rod, and a gear ring fixedly installed on the inner wall of the drive cover.

[0008] As an optional solution of the technical solution of the present application, the gear ring is engaged with the gear, and a plurality of groups of stirring blades distributed at equal distances are fixedly mounted on the outer wall of the stirring rod.

[0009] As an optional solution of the technical scheme of the application, the motor is fixedly installed on one side of the top of the top plate, the motor driving output end is in transmission connection with the transmission shaft, and the other end of the transmission shaft is fixedly installed with the stirring rod at the top, so that the stirring rod can be driven.

[0010] As an optional solution of the technical scheme of the application, the hydraulic push rod side wall is fixedly installed with a limiting ring, the limiting ring is movably installed with a limiting rod, and the limiting rod top is fixedly installed with the top plate bottom, so that the top plate can be limited.

[0011] As an optional solution of the technical scheme of the application, the driving cover inner wall is provided with a limiting sliding groove, the limiting sliding groove is slidably installed with a connecting ring, and the connecting ring inner wall is fixedly installed with the driving disc outer wall, so that the driving disc can be limited.

[0012] As an optional solution of the technical scheme of the application, the cleaning roller top is fixedly installed with a connecting cover, the connecting cover two sides are provided with a butt joint hole, two groups of the butt joint holes are matchedly installed with spring buckles, and the two groups of spring buckles are fixedly installed at the bottom two sides of the rotating rod, so that the cleaning roller can be quickly installed at the bottom of the rotating rod.

[0013] Compared with the prior art, the application has the following beneficial effects:

[0014] 1. The application drives the stirring rod to rotate through the driving motor, can emulsify the polyurethane adhesive in the material barrel, the driving disc outside the stirring rod can synchronously drive the cleaning roller to rotate on the outer wall of the material barrel, the upper gear of the rotating rod is meshed with the inner wall gear ring of the driving cover, so that the cleaning roller can rotate and self-rotate during the rotation on the outer wall of the material barrel, the polyurethane adhesive adhered to the inner wall of the material barrel can be efficiently thrown into the material barrel, and the polyurethane adhesive emulsification efficiency is greatly improved.

[0015] 2. The application is slidably installed with a connecting ring in the limiting sliding groove, and the connecting ring inner wall is fixedly installed with the driving disc outer wall, when the driving disc is synchronously rotated with the rotating rod, the connecting ring installed in the limiting sliding groove can limit the driving disc, ensure that the driving disc rotates horizontally, and make the cleaning roller always adhere to the inner wall of the material barrel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the application will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Fig. 1 It is a whole structure schematic view of the application for a polyurethane adhesive production emulsification device;

[0018] Fig. 2The utility model relates to a linkage mechanism structure schematic diagram of emulsifying device for polyurethane adhesive production.

[0019] Fig. 3 The utility model relates to a gear and gear ring meshing structure schematic diagram of emulsifying device for polyurethane adhesive production.

[0020] In the drawing: 1, base; 11, hydraulic push rod; 12, top plate; 13, motor; 14, limiting ring; 15, limiting rod; 2, drive cover; 21, stirring rod; 22, drive disc; 23, rotating rod; 24, gear; 25, gear ring; 26, cleaning roller; 3, limiting sliding slot; 31, connecting ring; 32, connecting cover; 33, butt joint hole; 34, spring buckle. Specific implementation

[0021] Please refer to Figs. 1-3 The utility model provides a technical scheme: an emulsifying device for polyurethane adhesive production, including base 1, hydraulic push rod 11 is fixedly installed to one side of base 1 top, hydraulic push rod 11 top fixedly installed has top plate 12, and one side fixed mounting of top plate bottom has drive cover 2, and drive cover 2 inside installation has linkage mechanism;

[0022] Linkage mechanism includes the stirring rod 21 of rotating installation in the middle part of drive cover 2, the drive disc 22 of fixed installation at the top of stirring rod 21, the rotating rod 23 of rotating installation at one side of drive disc 22 bottom, the gear 24 of fixed installation at one side of rotating rod 23 top, the cleaning roller 26 of fixed installation at the bottom of rotating rod 23 and the gear ring 25 of fixed installation in the inner wall of drive cover 2, and the gear ring 25 is engaged with gear 24, and the outer wall of stirring rod 21 is fixedly installed with multiple groups of equidistance distribution's stirring blade.

[0023] In this technical scheme, by drive motor 13 drive stirring rod 21 rotation, can emulsify the polyurethane adhesive in the inside of material bucket, located stirring rod 21 outside drive disc 22 will synchronous drive cleaning roller 26 rotation in the outer wall of material bucket, cooperate the gear ring 25 of drive cover 2 inner wall with the gear 24 on the rotating rod 23 and meshing, make cleaning roller 26 in the rotating process of the outer wall of material bucket, rotation, can efficiently throw the polyurethane adhesive adhered in the inner wall of material bucket to the inside of material bucket, greatly improved the emulsification efficiency of polyurethane adhesive.

[0024] In some technical schemes, the limiting sliding slot 3 is formed in the inner wall of drive cover 2, the connecting ring 31 is slidably installed in the limiting sliding slot 3, and the inner wall of the connecting ring 31 is fixedly installed with the outer wall of the drive disc 22.

[0025] In the technical scheme, when the driving disc 22 rotates synchronously with the rotating rod 23, the driving disc 22 can be limited by the connecting ring 31 installed in the limiting sliding groove 3, so that the driving disc 22 rotates in the horizontal direction, and the cleaning roller 26 can always adhere to the inner wall of the material barrel.

[0026] In some technical schemes, the cleaning roller 26 is fixedly installed with a connecting cover 32 at the top, the connecting cover 32 is provided with a butt joint hole 33 on both sides, two groups of spring buckles 34 are fitted and installed in the butt joint holes 33, and the two groups of spring buckles 34 are fixedly installed at the bottom of the rotating rod 23, so that the cleaning roller 26 can be quickly installed at the bottom of the rotating rod 23.

[0027] In the technical scheme, when the operator installs the cleaning roller 26 at the bottom of the rotating rod 23, only needs to butt joint the butt joint holes 33 on both sides of the inner cavity of the connecting cover 32 with the two groups of spring buckles 34, so that the cleaning roller 26 can be quickly installed at the bottom of the rotating rod 23.

[0028] In some technical schemes, the hydraulic push rod 11 is fixedly installed with a limiting ring 14 on the side wall, the limiting ring 14 is movably installed with a limiting rod 15, and the limiting rod 15 is fixedly installed at the top and the bottom of the top plate 12, so that the top plate 12 can be limited.

[0029] In the technical scheme, when the operator drives the hydraulic push rod 11 to push the top plate 12 to move up and down, the limiting rod 15 in the limiting ring 14 can well support and limit the top plate 12, so that the top plate 12 moves up and down in the vertical direction.

[0030] In some technical schemes, the motor 13 is fixedly installed on one side of the top of the top plate 12, the driving output end of the motor 13 is in transmission connection with the transmission shaft, and the other end of the transmission shaft is fixedly installed with the stirring rod 21 at the top, so that the stirring rod 21 can be driven.

[0031] In the technical scheme, when the motor drives the stirring rod 21 to rotate, the cleaning roller 26 in transmission connection with the stirring rod 21 also rotates synchronously with the stirring rod 21.

[0032] In the use of the emulsifying device for polyurethane adhesive production, it should be noted that the emulsifying device for polyurethane adhesive production is a general standard part or a part known to those skilled in the art, and its structure and principle can be known by technical personnel through a technical manual or through a conventional experimental method.

[0033] In use, first by driving the hydraulic push rod 11 push top plate 12, make stirring rod 21 and cleaning roller 26 up to the top, in the material barrel with polyurethane adhesive is placed on the base 1 top, again drive hydraulic push rod 11, down stirring rod 21 and cleaning roller 26, and ensure that the stirring rod 21 in the material barrel, cleaning roller 26 in the material barrel, while driving motor 13 with stirring rod 21 rotation, can be emulsified in the material barrel of polyurethane adhesive, located outside the stirring rod 21 drive plate 22 will simultaneously drive cleaning roller 26 in the material barrel wall rotation, with the rotating rod 23 gear 24 and drive cover 2 inner wall ring 25 mesh, make cleaning roller 26 in the material barrel wall rotation process, rotation, can be efficient to stick in the material barrel wall of polyurethane adhesive to the material barrel inside, greatly improve the polyurethane adhesive emulsification efficiency, at the same time by limiting the sliding slot 3 in the sliding installation has a connecting ring 31, and the connecting ring 31 inner wall and drive plate 22 outer wall fixed installation, when the drive plate 22 with rotating rod 23 synchronous rotation, with the limiting sliding slot 3 in the installation of connecting ring 31, can be limiting drive plate 22, ensure that the drive plate 22 horizontal rotation, make cleaning roller 26 can always adhere to the material barrel wall transmission.

Claims

1. An emulsifying device for producing polyurethane adhesives, comprising a base (1), characterized in that: A hydraulic push rod (11) is fixedly mounted on one side of the top of the base (1), a top plate (12) is fixedly mounted on the top of the hydraulic push rod (11), a driving cover (2) is fixedly mounted on one side of the bottom of the top plate, and a linkage mechanism is mounted inside the driving cover (2); The linkage mechanism comprises a stirring rod (21) rotatably mounted in the middle of the driving cover (2), a driving disc (22) fixedly mounted on the top of the stirring rod (21), a rotating rod (23) rotatably mounted on one side of the bottom of the driving disc (22), a gear (24) fixedly mounted on one side of the top of the rotating rod (23), a cleaning roller (26) fixedly mounted on the bottom of the rotating rod (23), and a gear ring (25) fixedly mounted on the inner wall of the driving cover (2).

2. The emulsifying device for producing polyurethane adhesive according to claim 1, characterized in that: The gear ring (25) is meshed with the gear (24), and the outer wall of the stirring rod (21) is fixedly mounted with a plurality of stirring blades distributed at equal distances.

3. The emulsifying device for producing polyurethane adhesive according to claim 1, characterized in that: A motor (13) is fixedly mounted on one side of the top of the top plate (12); a driving output end of the motor (13) is connected to a transmission shaft, and the other end of the transmission shaft is fixedly mounted on the top of the stirring rod (21).

4. The emulsifying device for producing polyurethane adhesive according to claim 1, characterized in that: A limiting ring (14) is fixedly installed on the side wall of the hydraulic push rod (11), a limiting rod (15) is movably installed in the limiting ring (14), and the top of the limiting rod (15) is fixedly installed with the bottom of the top plate (12).

5. The emulsifying device for producing polyurethane adhesive according to claim 1, characterized in that: A limiting sliding groove (3) is provided on the inner wall of the driving cover (2), a connecting ring (31) is slidably installed in the limiting sliding groove (3), and the inner wall of the connecting ring (31) is fixedly installed with the outer wall of the driving disc (22).

6. The emulsifying device for producing polyurethane adhesive according to claim 1, characterized in that: A connecting cover (32) is fixedly mounted on the top of the cleaning roller (26), and docking holes (33) are provided on both sides of the connecting cover (32). Two groups of the docking holes (33) are fitted with spring buckles (34), and the two groups of the spring buckles (34) are fixedly mounted on both sides of the bottom of the rotating rod (23).

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