Cloth impregnator

Abstract

The device for recovering the impregnation liquid is designed for solving the problem that the impregnation liquid is dropped on the ground surface of a workshop or inside a drying machine by the cloth within the range of an impregnator due to the fact that the liquid absorption capacity of part of cloth is high. The cloth impregnator with the impregnation liquid recycling device is characterized in that a scraper type recycling device is arranged on an output port of the impregnator; a downward pressing type quick rolling rod positioning device is arranged on a trough of the impregnator; the scraper type recovery device comprises an inverted-U-shaped clamping groove which is clamped to the top of the vertical wall of the impregnator, and the top of the inverted-U-shaped clamping groove is connected with an inclined main bottom plate; a first guide rod, a first scraping plate group, a second scraping plate group, a second guide rod and an output guide rod are sequentially arranged on the main bottom plate in the forward direction of cloth; and a virtual connecting line formed by the output axes of the first scraping plate group and the second scraping plate group is simultaneously tangent to the peripheries of the first guide rod and the second guide rod.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing, specifically to a fabric impregnation machine. Background Technology

[0002] When manufacturing bedding, modern buyers no longer solely pursue style but also added capabilities such as warmth, water resistance, and mite protection. These additional effects require not only modified fiber fabrics but also traditional fabrics that undergo spraying or impregnation to create additional functional layers. During impregnation, in addition to continuously passing the fabric through an impregnation machine, it typically requires heating and drying rather than waiting for natural air drying or further processing while still containing liquid. Furthermore, there is currently a problem of impregnation liquid dripping from fabric outside the impregnation machine onto the workshop floor or inside the dryer. Summary of the Invention

[0003] This invention addresses the issue of some fabrics having a strong ability to absorb liquid, requiring a device to recover the impregnation liquid and prevent impregnation liquid from dripping onto the workshop floor or inside the dryer from fabric outside the impregnation machine. A fabric impregnation machine with an impregnation liquid recovery device is proposed.

[0004] This utility model provides a fabric impregnation machine, including: a scraper-type recycling device installed at the output port of the impregnation machine; and a downward-pressing fast roller positioning device installed on the material tank of the impregnation machine.

[0005] The scraper-type recycling device includes:

[0006] An inverted U-shaped slot is fitted to the top of the vertical wall of the impregnation machine, and the top is connected to an inclined main base plate;

[0007] A first guide rod, a first scraper group, a second scraper group, a second guide rod, and an output guide rod are sequentially arranged on the main base plate along the fabric advance direction;

[0008] The virtual connection formed by the output axes of the first scraper group and the second scraper group is tangent to the outer periphery of both the first guide rod and the second guide rod.

[0009] The scraper-type recycling device of this application is an auxiliary device that can be easily modified to be used on an existing impregnation machine. It can be quickly positioned by means of an inverted U-shaped slot, and the main base plate can be fixed by other frames to complete the scraper removal of excess impregnation liquid from the fabric. The impregnation liquid is then guided back to the impregnation machine by the main base plate.

[0010] Preferably, the first scraper group and the second scraper group have the same structure, both being scraper group structures;

[0011] The scraper assembly includes: a gantry frame, within which two single scrapers are arranged mirror images of each other about the output axis; the scraper includes a vertical part installed on the gantry frame and a scraping surface part covered with a soft rubber outer layer, the included angle between the vertical part and the scraping surface part being between 120° and 165°.

[0012] The vertical scraping surfaces are all made of stainless steel sheet.

[0013] The scraped surface is evenly covered with a 2mm thick soft rubber outer layer;

[0014] The scraping surfaces of the two single scrapers, one above the other, abut against each other.

[0015] A gap is provided between the vertical part of the lower single scraper and the main base plate.

[0016] The angle between the main base plate and the horizontal plane is 30°;

[0017] The output guide rod is positioned at a lower vertical height than the second guide rod.

[0018] The metal plate's resistance to deformation provides natural scraping force, while the two single scrapers on the top and bottom ensure that the liquid contained in the fabric is scraped out evenly. Through two or more scraper sets, the liquid content in the fabric is kept at the minimum value for squeezing out liquid, which facilitates subsequent drying operations and avoids the problem of liquid dripping.

[0019] The downward-pressing rapid roller positioning device includes: a top plate, with lifting rings at the four corners of the top surface of the top plate, and at least three sets of roller fixing brackets on the bottom surface of the top plate, with a roller at the bottom end of each set of roller fixing brackets;

[0020] Roller fixing brackets are set at equal intervals.

[0021] Traditional impregnation machines use a W-shaped or continuous S-shaped fabric advance track below the impregnation liquid level inside the machine. This means that when changing fabric, the impregnation liquid must be drained and a person must enter the machine to change the fabric, which is not conducive to quick start-up. However, with the downward-pressing quick roller positioning device of this application, the lower roller in the W-shaped fabric advance track is replaced with an adjustable one. When laying new fabric, the top plate can be lifted to achieve a quick placement effect.

[0022] Preferably, an additional roller fixed to the impregnation machine is provided on the inner wall of the impregnation machine between the second and third roller fixing brackets.

[0023] For continuous S-shaped fabric advance tracks, the middle upper roller fixed to the inner wall of the impregnation machine may be missing, so one or more additional rollers need to be installed. For four roller fixing brackets, one more needs to be installed between the third and fourth roller fixing brackets, and so on, to maintain the W-shaped fabric advance track.

[0024] The beneficial effects of this invention include: the scraper-type recycling device is easy to manufacture and install, and can be easily retrofitted to existing impregnation machines; the downward-pressing quick-roller positioning device can provide rapid fabric placement and reduce impregnation solution waste. Attached Figure Description

[0025] Figure 1 Structural diagram of W-type trajectory impregnation machine;

[0026] Figure 2 W-shaped trajectory impregnation machine fabric trajectory diagram;

[0027] Figure 3 Structural diagram of an S-shaped trajectory impregnation machine;

[0028] In the diagram: 1. Inverted U-shaped slot; 2. First guide rod; 3. Second guide rod; 4. Scraper assembly; 5. Single scraper; 6. Top plate; 7. Roller fixing bracket; 8. Additional roller; a. W-shaped track impregnation machine; a1. Front guide rod of W-shaped impregnation machine; a2. W-shaped fabric advance track; b. S-shaped track impregnation machine; b1. Front guide rod of S-shaped track impregnation machine. Detailed Implementation

[0029] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. Example 1

[0030] like Figure 1 The fabric impregnation machine shown includes: a scraper-type recycling device installed at the output port of the impregnation machine; and a downward-pressing fast roller positioning device installed on the material tank of the impregnation machine.

[0031] The scraper-type recycling device includes:

[0032] The inverted U-shaped slot 1 is fitted to the top of the vertical wall of the impregnation machine, and the top is connected to the inclined main base plate;

[0033] The first guide rod 2 is sequentially installed on the main base plate along the direction of fabric movement. Figure 1 The outer square frame is a portal frame used to fix the first guide rod at the installation location; the first scraper group, the second scraper group, the second guide rod 3, and the output guide rod;

[0034] The virtual connection formed by the output axes of the first scraper group and the second scraper group is tangent to the outer periphery of both the first guide rod and the second guide rod.

[0035] The scraper-type recycling device of this application is an auxiliary device that can be easily modified to be used on an existing impregnation machine. It can be quickly positioned by means of an inverted U-shaped slot, and the main base plate can be fixed by other frames to complete the scraper removal of excess impregnation liquid from the fabric. The impregnation liquid is then guided back to the impregnation machine by the main base plate.

[0036] The first scraper group and the second scraper group have the same structure, both being scraper group 4 structure;

[0037] The scraper assembly includes: a gantry frame, within which two single scrapers 5 are arranged in a mirror image of each other about the output axis; the scraper includes a vertical part installed on the gantry frame and a scraping surface part covered with a soft rubber outer layer, the included angle between the vertical part and the scraping surface part being between 120° and 165°.

[0038] The vertical scraping surfaces are all made of stainless steel sheet.

[0039] The scraped surface is evenly covered with a 2mm thick soft rubber outer layer;

[0040] The scraping surfaces of the two single scrapers, one above the other, abut against each other.

[0041] A gap is provided between the vertical part of the lower single scraper and the main base plate.

[0042] The angle between the main base plate and the horizontal plane is 30°;

[0043] The output guide rod is positioned at a lower vertical height than the second guide rod.

[0044] The metal plate's resistance to deformation provides natural scraping force, while the two single scrapers on the top and bottom ensure that the liquid contained in the fabric is scraped out evenly. Through two or more scraper sets, the liquid content in the fabric is kept at the minimum value for squeezing out liquid, which facilitates subsequent drying operations and avoids the problem of liquid dripping.

[0045] The downward-pressing rapid roller positioning device includes: a top plate 6, with lifting rings at the four corners of the top surface of the top plate, and at least 3 sets of roller fixing brackets on the bottom surface of the top plate, with a roller at the bottom end of each set of roller fixing brackets;

[0046] The roller fixing brackets are set at equal intervals.

[0047] Traditional impregnation machines (including W-shaped trajectory impregnation machine a and S-shaped trajectory impregnation machine b) form a W-shaped fabric advance track below the impregnation liquid surface inside the machine (e.g.) Figure 2 As shown in a2, the fabric enters from the front guide rod a1 of the W-shaped impregnation machine, moves up and down in a W-shape inside the machine, and finally exits from the output guide rod of the impregnation machine. Alternatively, it can be a continuous S-shaped fabric advance track (in...). Figure 3The marked b1 is the front guide rod b1 of the S-shaped trajectory impregnation machine b. This means that when changing fabric, the impregnation liquid needs to be drained and a person needs to enter the machine to change the fabric, which is not conducive to quick start-up. However, with the downward pressing quick roller positioning device of this application, the lower roller in the W-shaped fabric advance track is replaced with an adjustable one. When laying new fabric, the top plate can be lifted to achieve a quick placement effect.

[0048] An additional roller 8, fixed to the impregnation machine, is provided on the inner wall of the impregnation machine between the second and third roller fixing brackets.

[0049] For continuous S-shaped fabric advance tracks, the middle upper roller fixed to the inner wall of the impregnation machine may be missing, so one or more additional rollers need to be installed. For four roller fixing brackets, one more needs to be installed between the third and fourth roller fixing brackets, and so on, to maintain the W-shaped fabric advance track.

[0050] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fabric impregnation machine characterised in that, include: A scraper-type recycling device is installed at the output port of the impregnation machine; A downward-pressing rapid roller positioning device is installed on the material tank of the impregnation machine; The scraper-type recycling device includes: An inverted U-shaped slot is fitted to the top of the vertical wall of the impregnation machine, and the top is connected to an inclined main base plate; A first guide rod, a first scraper group, a second scraper group, a second guide rod, and an output guide rod are sequentially arranged on the main base plate along the fabric advance direction; The virtual connection formed by the output axes of the first scraper group and the second scraper group is tangent to the outer periphery of both the first guide rod and the second guide rod. The first and second scraper groups have the same structure, both being scraper group structures; The scraper assembly includes: a gantry frame, within which are two single scrapers mirror-image of each other about the output axis; the scraper includes a vertical part installed on the gantry frame and a scraping surface part covered with a soft rubber outer layer, the included angle between the vertical part and the scraping surface part being between 120° and 165°. The vertical scraping surfaces are all made of stainless steel sheet. The scraped surface is evenly covered with a 2mm thick soft rubber outer layer; The scraping surfaces of the two single scrapers, one above the other, abut against each other. A gap is provided between the vertical part of the lower single scraper and the main base plate.

2. A fabric impregnation machine according to claim 1, characterised in that, The angle between the main base plate and the horizontal plane is 30°; The output guide rod is positioned at a lower vertical height than the second guide rod.

3. A fabric impregnation machine according to claim 1, characterised in that, The downward-pressing rapid roller positioning device includes: a top plate, with lifting rings at the four corners of the top surface of the top plate, and at least three sets of roller fixing brackets on the bottom surface of the top plate, with a roller at the bottom end of each set of roller fixing brackets; Roller fixing brackets are set at equal intervals.

4. A fabric impregnation machine according to claim 3, wherein, Additional rollers, fixed to the impregnation machine, are provided on the inner wall of the impregnation machine between the second and third roller fixing brackets.

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