CN211217320U

CN211217320U - Moisture reaction type PUR hot melt adhesive machine with filtering capability

Info

Publication number: CN211217320U
Application number: CN201921779264.6U
Authority: CN
Inventors: 贾成良
Original assignee: Shanghai Zhiguan Polymer Material Co ltd
Current assignee: Shanghai Zhiguan Polymer Material Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-11
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a moisture reaction type PUR hot melt adhesive machine with filtering capability, the on-line screen storage device comprises a base, one side of base top outer wall is fixed with quick-witted case, the top outer wall of base is fixed with two lifter, and the top of two lifter is connected with same pressure disk, the bottom of pressure disk is fixed with the hot plate, the top both ends of pressure disk are fixed with the exhaust tube and the play hose that run through respectively, the bottom outer wall of pressure disk is fixed with the filter screen that the steel wire was woven. The utility model discloses be fixed with the filter screen in the bottom of pressure disk, the aperture of filter screen is less than the internal diameter of rubber outlet pipe to can realize filtering operation, avoid bulky solid-state glue to be taken out along with the glue solution from rubber outlet pipe, avoid causing the influence of rubber outlet pipe jam to supply the normal clear of gluey operation, and the filter screen that the steel wire was woven is located the bottom of pressure disk, and the filter screen that weaves through the steel wire improves the area of contact with the glue solution, improves the homogeneity to the glue solution heating, thereby the reinforcing supplies gluey quality.

Description

Moisture reaction type PUR hot melt adhesive machine with filtering capability

Technical Field

The utility model relates to a PUR hot melt adhesive machine technical field especially relates to a moisture reaction type PUR hot melt adhesive machine with filtering capability.

Background

The PUR hot melt adhesive machine is fully called as a moisture curing reaction type polyurethane hot melt adhesive machine and is widely applied to the national economy fields of packaging, wood processing, automobiles, textile, electromechanics, aerospace and the like.

PUR hot melt adhesive machine that uses among the prior art adopts the pressure disk formula to supply the machine of glue usually, makes the pressure disk go up and down in gluing the bucket through elevating system, utilizes the hot plate of pressure disk bottom to heat the upper glue and melt, then utilizes glue outlet pipe and glue outlet pump to take out the glue solution after melting and carry out the feed, nevertheless actually supplies gluey operation in-process, the direction temperature towards keeping away from the pressure disk is lower, has partly unmelted solid-state glue to suspend and is taken out from glue outlet pipe in the glue solution, easily causes the jam influence of glue outlet pipe to supply gluey quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a moisture reaction type PUR hot melt adhesive machine with a filtering function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a moisture reaction type PUR hot melt adhesive machine with filtering capability, includes the base, one side of base top outer wall is fixed with quick-witted case, the top outer wall of base is fixed with two lifter, and the top of two lifter is connected with same pressure disk, the bottom of pressure disk is fixed with the hot plate, the top both ends of pressure disk are fixed with the exhaust tube and the play hose that run through respectively, the bottom outer wall of pressure disk is fixed with the filter screen that the steel wire was woven, and the aperture of filter screen is less than the internal diameter of play hose.

Preferably, the bottom end of the rubber outlet pipe is connected with a rubber outlet part, and the inner diameter of the bottom end of the rubber outlet part is smaller than that of the top end of the rubber outlet part.

Preferably, a sealing ring is fixed on the outer wall of the pressure plate.

Preferably, two the top of lifter is fixed with same mount, and the both sides of mount bottom outer wall all are fixed with the connecting piece, and the bottom of connecting piece is fixed with the top outer wall of pressure disk.

Preferably, the fixed orifices have been seted up to the intermediate position of pressure disk top outer wall, and the inner wall of fixed orifices rotates and is connected with the mounting, and the bottom mounting of mounting outer wall has a plurality of scrapers, and the top of scraper blade contacts with the bottom of filter screen.

Preferably, a driving motor is fixed in the middle of the outer wall of the top of the pressure plate, and an output shaft of the driving motor is connected with the top end of the fixing piece.

Preferably, the bottom end of the fixing part is in a conical structure, and the section of the scraper is in an inverted triangle shape.

The utility model has the advantages that:

1. the device utilizes two lifter to be connected with the pressure disk, the bottom of pressure disk is fixed with the hot plate and carries out heat treatment, and the top of pressure disk is provided with the exhaust tube and the play hose of intercommunication, be used for exhaust air and play gluey operation before the ejection of compact respectively, and the device is fixed with the filter screen in the bottom of pressure disk, the aperture of filter screen is less than the internal diameter of rubber outlet pipe, thereby can realize filtering the operation, avoid bulky solid-state glue to be taken out along with the glue solution from a rubber outlet pipe, avoid causing the normal clear of rubber outlet pipe jam influence confession gluey operation, and the filter screen that the steel wire was woven is located the bottom of pressure disk, the filter screen that weaves through the steel wire improves the area of contact with the glue solution, the homogeneity to.

2. The device is provided with the play portion of gluing of intercommunication in the bottom of going out the rubber tube, and the bottom aperture that goes out the portion of gluing is round platform column structure, and the bottom internal diameter that goes out the portion of gluing is less than its top internal diameter, makes along with the glue solution enter into the solid-state glue of the small granule that goes out the portion of gluing can move in going out the rubber tube unimpededly to further prevent to cause the jam of rubber tube, improve the result of use of device.

3. Further, utilize driving motor to rotate at the intermediate position of pressure disk to have the mounting, the bottom of mounting is connected with the scraper blade, and at the in-process that supplies gluey operation, usable driving motor rotates mounting and scraper blade, utilizes the scraper blade can avoid solid-state particle because the mobility of glue solution gathers near the mouth of pipe of rubber outlet pipe, further improves the homogeneity of heating, further improves and supplies gluey quality.

Drawings

Fig. 1 is a schematic view of the overall structure of a moisture reactive PUR hot melt adhesive machine with a filtering function according to embodiment 1 of the present invention;

FIG. 2 is a schematic diagram of a glue outlet structure of a moisture reactive PUR hot melt adhesive machine with filtering function according to the present invention;

fig. 3 is a schematic view of the overall structure of a moisture reactive PUR hot melt adhesive machine with filtering function according to embodiment 2 of the present invention.

In the figure: the device comprises a base 1, a chassis 2, a lifting rod 3, a pressure plate 4, an exhaust pipe 5, a rubber outlet pipe 6, a sealing ring 7, a heating plate 8, a filter screen 9, a rubber outlet part 10, a fixing frame 11, a connecting piece 12, a fixing piece 13, a scraping plate 14 and a driving motor 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a moisture reaction type PUR hot melt adhesive machine with filtering capability, including base 1, one side of base 1 top outer wall is fixed with quick-witted case 2, base 1's top outer wall is fixed with two lifter 3, and the top of two lifter 3 is connected with same pressure disk 4, pressure disk 4's bottom is fixed with hot plate 8, pressure disk 4's top both ends are fixed with exhaust tube 5 and play hose 6 that run through respectively, pressure disk 4's bottom outer wall is fixed with filter screen 9 that the steel wire was woven, and the aperture of filter screen 9 is less than the internal diameter of play hose 6.

The utility model discloses in, the bottom of going out rubber tube 6 is connected with out gluey portion 10, and go out gluey portion 10 and go out to be the integrated into one piece structure between the rubber tube 6, the bottom of going out gluey portion 10 inside is round platform column structure, the bottom internal diameter of going out gluey portion 10 is less than its top internal diameter, the top internal diameter of going out gluey portion 10 is the same with the internal diameter of going out rubber tube 6, pressure disk 4's outer wall is fixed with sealing ring 7, the top of two lifter 3 is fixed with same mount 11, and the both sides of mount 11 bottom outer wall all are fixed with connecting piece 12, the bottom of connecting piece 12 is fixed with pressure disk 4's top outer wall.

Example 2

Referring to fig. 3, a moisture reaction type PUR hot melt adhesive machine with filtering capability, it is further, the fixed orifices has been seted up to the intermediate position of pressure disk 4 top outer wall, and the inner wall of fixed orifices rotates and is connected with mounting 13, the bottom mounting of mounting 13 outer wall has a plurality of scraper blades 14, the top of scraper blade 14 and the bottom contact of filter screen 9, the intermediate position of pressure disk 4 top outer wall is fixed with driving motor 15, and driving motor 15's output shaft is connected with the top of mounting 13, the bottom of mounting 13 is the coniform structure, and the cross-section of scraper blade 14 is the triangle-shaped of inversion, thereby reduce the area of contact of mounting 13 and scraper blade 14 bottom and sol, be convenient for drop pressure disk 4 and carry out heat treatment to sol.

The working principle is as follows: in the spare part of the device, all driving parts in the above-mentioned are referred to power elements, electric devices and adaptive power supplies which are connected through leads, the specific connection means should refer to the following working principle that the electric devices are electrically connected in sequence, the detailed connection means is the known technology in the field, the working principle and the process are mainly introduced below, no description is made on the electrical control, the device utilizes two lifting rods 3 to be connected with a pressure plate 4, a heating plate 8 is fixed at the bottom of the pressure plate 4 for heating treatment, a communicated air suction pipe 5 and a glue outlet pipe 6 are arranged at the top of the pressure plate 4 and are respectively used for discharging air and glue before discharging, a filter screen 9 is fixed at the bottom of the pressure plate 4, the aperture of the filter screen 9 is smaller than the inner diameter of the glue outlet pipe 6, thereby the filtering operation can be realized, and the large-volume solid glue is prevented from being extracted from the glue outlet pipe 6 along with, the rubber outlet pipe 6 is prevented from being blocked to influence the normal operation of rubber supply operation, the steel wire woven filter screen 9 is positioned at the bottom of the pressure plate 4, the contact area with the rubber solution is increased through the steel wire woven filter screen 9, the heating uniformity of the rubber solution is improved, and therefore the rubber supply quality is enhanced;

the device is provided with a communicated glue outlet part 10 at the bottom end of the glue outlet pipe 6, the bottom end aperture of the glue outlet part 10 is in a circular truncated cone-shaped structure, and the bottom end inner diameter of the glue outlet part 10 is smaller than the top end inner diameter of the glue outlet part, so that small-particle solid glue entering the glue outlet part 10 along with glue liquid can smoothly move in the glue outlet pipe 6, the blockage of the glue outlet pipe 6 is further prevented, and the use effect of the device is improved;

furthermore, a fixing piece 13 is arranged at the middle position of the pressing plate 4 in a rotating mode through a driving motor 15, a scraping plate 14 is connected to the bottom end of the fixing piece 13, the fixing piece 13 and the scraping plate 14 can be rotated through the driving motor 15 in the glue supplying operation process, solid particles can be prevented from gathering near the pipe orifice of the glue outlet pipe 6 due to the flowability of glue liquid through the scraping plate 14, the heating uniformity is further improved, and the glue supplying quality is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a moisture reaction type PUR hot melt adhesive machine with filtering capability, includes base (1), one side of base (1) top outer wall is fixed with quick-witted case (2), the top outer wall of base (1) is fixed with two lifter (3), and the top of two lifter (3) is connected with same pressure disk (4), the bottom of pressure disk (4) is fixed with hot plate (8), the top both ends of pressure disk (4) are fixed with exhaust tube (5) and play hose (6) that run through respectively, its characterized in that, the bottom outer wall of pressure disk (4) is fixed with filter screen (9) that the steel wire was woven, and the aperture of filter screen (9) is less than the internal diameter of a hose (6).

2. The moisture reactive PUR hot melt adhesive machine with filtering function according to claim 1, wherein the bottom end of the adhesive outlet pipe (6) is connected with an adhesive outlet part (10), and the inner diameter of the bottom end of the adhesive outlet part (10) is smaller than the inner diameter of the top end thereof.

3. A moisture-reactive PUR hot melt adhesive machine with filtering function according to claim 1 or 2, wherein a sealing ring (7) is fixed to the outer wall of the pressure plate (4).

4. The moisture reactive PUR hot melt adhesive machine with filtering function according to claim 1 or 2, wherein the top ends of the two lifting rods (3) are fixed with the same fixing frame (11), and both sides of the outer wall of the bottom of the fixing frame (11) are fixed with connecting pieces (12), and the bottom ends of the connecting pieces (12) are fixed with the outer wall of the top of the pressure plate (4).

5. The moisture reaction type PUR hot melt adhesive machine with filtering capability according to claim 1 or 2, characterized in that a fixing hole is opened at the middle position of the outer wall of the top of the pressure plate (4), and the inner wall of the fixing hole is rotatably connected with a fixing piece (13), a plurality of scrapers (14) are fixed at the bottom end of the outer wall of the fixing piece (13), and the top of the scraper (14) is in contact with the bottom of the filter screen (9).

6. A moisture reactive PUR hot melt adhesive machine with filtering function according to claim 5, characterized in that a driving motor (15) is fixed at the middle position of the top outer wall of the pressure plate (4), and the output shaft of the driving motor (15) is connected with the top end of the fixing member (13).

7. A moisture-reactive PUR hot melt adhesive machine with filtering function according to claim 5, wherein the bottom end of the fixing member (13) is of a conical structure, and the section of the scraper (14) is of an inverted triangle.