CN221562420U - Pressing mechanism for bag making machine - Google Patents

Abstract

The utility model discloses a pressing mechanism for a bag making machine, which comprises an outer box body, wherein a lower pressing roller and an upper pressing roller are arranged in the outer box body, a mounting frame is arranged in the outer box body, a drain pipe is arranged on the bottom surface of the mounting frame, and two groups of scraping plates respectively corresponding to the lower pressing roller and the upper pressing roller are arranged on the mounting frame. The beneficial effects of the utility model are as follows: through setting up scraper blade and scraper matched with can scrape unnecessary rubber coating on lower compression roller and the last compression roller, set up the basin simultaneously and cooperate can derive the rubber coating of scraping down with lower mouth of a river, the bag body passes from the middle part of mounting bracket and can guarantee to realize removing the glue at the in-process of not stopping, guarantee the work efficiency of equipment, can wash the clearance through the rubber coating in the basin through setting up the cascade nozzle, set up the temperature in the inlet tube simultaneously and be 50~70 ℃ can avoid the rubber coating to solidify in the basin, guarantee the efficiency of removing the glue.

Description

Pressing mechanism for bag making machine

Technical Field

The utility model relates to the technical field of bag making machine production, in particular to a pressing mechanism for a bag making machine.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes and thicknesses, the plastic packaging bags are generally taken as main products, the plastic packaging bag making machine is generally adopted for processing in the plastic packaging bag preparation process, the bag making machine is generally composed of a feeding mechanism, a gluing mechanism and a pressing mechanism group, the pressing mechanism generally comprises an upper pressing roller and a lower pressing roller, the length of the lower pressing roller is larger than that of the upper pressing roller, and the upper pressing roller is matched with the width of the plastic packaging bag.

Some existing upper and lower press rolls of the bag making machine extrude a part of glue on the surfaces of the upper and lower press rolls under the action of pressure in the pressing process, and the glue can be solidified on the surfaces of the press rolls when the glue is not cleaned timely, so that the glue is difficult to clean subsequently, and the pressing quality of the press rolls can be affected.

Disclosure of utility model

The utility model aims to overcome the defects that in the prior bag making machine, part of gluing can be extruded to the surfaces of the upper pressing roller and the lower pressing roller under the action of pressure in the pressing process of the upper pressing roller and the lower pressing roller, the gluing can be solidified on the surfaces of the pressing rollers when the gluing is not cleaned in time, the follow-up cleaning is difficult, and the pressing quality of the pressing rollers can be affected.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a pressing mechanism for bag making machine, includes the outer box, installs lower compression roller and last compression roller in the outer box, installs the mounting bracket in the outer box, and the drain pipe is installed to the bottom surface of mounting bracket, installs two sets of scraper blades that correspond with lower compression roller and last compression roller respectively on the mounting bracket, and two sets of scraper blades are close to the scraper blade of all installing of the one end of lower compression roller and last compression roller, have seted up two sets of symmetrical launders in the scraper blade, and the play water end of launder is connected with the drain pipe through lower mouth of a river.

The further technical scheme is that the bottom surface of the mounting frame is provided with a water inlet pipe, the scraping plate is provided with a water curtain nozzle corresponding to the water flowing groove, and the water curtain nozzle is connected with the water inlet pipe.

The further technical scheme is that the water temperature in the water inlet pipe is 50-70 ℃.

The further technical proposal is that a water inlet of the water outlet is provided with a filter screen.

Further technical scheme is that electric putter is installed to outer box lateral wall, and electric putter's flexible end is connected with the mounting bracket.

The further technical scheme is that a hydraulic cylinder is arranged in the outer box body, and the telescopic end of the hydraulic cylinder is connected with the upper press roller.

The utility model has the following advantages: according to the utility model, the scraper blade and the scraper blade are matched to scrape redundant glue on the lower press roller and the upper press roller, meanwhile, the water flow groove and the water outlet are matched to guide out the scraped glue, the bag body penetrates through the middle part of the mounting frame to ensure that glue removal can be realized in the process of no shutdown, the working efficiency of equipment is ensured, the glue in the water flow groove can be flushed and cleaned through water by the water curtain nozzle, meanwhile, the glue in the water inlet pipe is prevented from being solidified in the water flow groove by setting the water temperature in the water inlet pipe to be 50-70 ℃, and the glue removal efficiency is ensured.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a screed according to the present utility model;

FIG. 3 is a schematic view of a mounting frame according to the present utility model;

In the figure, 1, an outer box body; 2. a lower press roll; 3. an upper press roll; 4. a hydraulic cylinder; 5. a bag body; 6. a scraper; 7. a mounting frame; 8. an electric push rod; 9. a drain pipe; 10. a water inlet pipe; 11. a scraper; 12. a water curtain nozzle; 13. a water flow channel; 14. a water outlet; 15. and (3) a filter screen.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in figures 1-3, a pressing mechanism for a bag making machine comprises an outer box body 1, wherein a lower press roller 2 and an upper press roller 3 are arranged in the outer box body 1, a mounting frame 7 is arranged in the outer box body 1, a drain pipe 9 is arranged on the bottom surface of the mounting frame 7, two groups of scrapers 6 corresponding to the lower press roller 2 and the upper press roller 3 respectively are arranged on the mounting frame 7, scrapers 11 are arranged at one ends of the two groups of scrapers 6, which are close to the lower press roller 2 and the upper press roller 3, two groups of symmetrical water flowing grooves 13 are arranged in the scrapers 6, the water outlet end of the water flowing groove 13 is connected with the drain pipe 9 through a water outlet 14, the redundant glue on the lower press roller 2 and the upper press roller 3 can be scraped through the cooperation of the scrapers 6 and the scrapers 11, meanwhile, the scraped glue can be led out through the cooperation of the water flowing grooves 13 and the water outlet 14, the bag 5 passes through the middle part of the mounting frame 7, and the glue removal can be ensured in the non-stop process, the working efficiency of the equipment is ensured, the water inlet pipe 10 is installed on the bottom surface of the mounting frame 7, the water curtain nozzle 12 corresponding to the water flowing groove 13 is installed on the scraping plate 6, the water curtain nozzle 12 is connected with the water inlet pipe 10, the water temperature in the water inlet pipe 10 is 50-70 ℃, the glue in the water flowing groove 13 can be washed and cleaned through the water by arranging the water curtain nozzle 12, meanwhile, the glue in the water flowing groove 13 can be prevented from being solidified by the water temperature in the water inlet pipe 10 of 50-70 ℃, the glue removing efficiency is ensured, the filter screen 15 is installed at the water inlet of the water discharging opening 14, the blockage caused by the impurity in the water flowing groove 13 entering the water discharging opening 14 is avoided by arranging the filter screen 15, the electric push rod 8 is installed on the side wall of the outer box body 1, the telescopic end of the electric push rod 8 is connected with the mounting frame 7, the position of the mounting frame 7 can be conveniently adjusted by arranging the electric push rod 8, the subsequent maintenance is convenient, the hydraulic cylinder 4 is arranged in the outer box body 1, the telescopic end of the hydraulic cylinder 4 is connected with the upper press roller 3, and the distance between the upper press roller 3 and the lower press roller 2 is adjusted by arranging the hydraulic cylinder 4.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a pressing mechanism for bag making machine, includes outer box (1), install down compression roller (2) and last compression roller (3), its characterized in that in outer box (1): install mounting bracket (7) in outer box (1), drain pipe (9) are installed to the bottom surface of mounting bracket (7), install two sets of scraper blade (6) corresponding with lower compression roller (2) and last compression roller (3) respectively on mounting bracket (7), two sets of scraper blade (11) are all installed near the one end of lower compression roller (2) and last compression roller (3) to scraper blade (6), two sets of symmetrical launder (13) have been seted up in scraper blade (6), the water outlet end of launder (13) is connected with drain pipe (9) through lower mouth of a river (14).

2. The pressing mechanism for a bag machine according to claim 1, wherein: the bottom surface of mounting bracket (7) is installed inlet tube (10), install on scraper blade (6) and be connected with inlet tube (10) with water curtain nozzle (12) corresponding to basin (13).

3. The pressing mechanism for a bag machine according to claim 2, wherein: the water temperature in the water inlet pipe (10) is 50-70 ℃.

4. The pressing mechanism for a bag machine according to claim 1, wherein: a filter screen (15) is arranged at the water inlet of the water outlet (14).

5. The pressing mechanism for a bag machine according to claim 1, wherein: the electric push rod (8) is installed on the side wall of the outer box body (1), and the telescopic end of the electric push rod (8) is connected with the mounting frame (7).

6. The pressing mechanism for a bag machine according to claim 1, wherein: the outer box body (1) is internally provided with a hydraulic cylinder (4), and the telescopic end of the hydraulic cylinder (4) is connected with the upper press roller (3).