Anti-sticking device for cutter of cloth paving machine

Abstract

The utility model discloses a cloth paving machine cutter anti-sticking device which comprises a cutting support connected to a cloth paving machine body in a lifting mode, a supporting plate is arranged on the cutting support, a cutting knife is arranged on the supporting plate, and glue scraping supports are arranged on the two sides of the cutting knife. A first transmission roller and a second transmission roller which are located on the upper side and the lower side of the supporting plate respectively are arranged on the glue scraping support, a transmission belt is arranged between the first transmission roller and the second transmission roller, a plurality of elastic scraping pieces are arranged on the transmission belt, a glue scraping plate is arranged between the glue scraping support and the cutting knife, and the glue scraping plate and a first transmission rod are located at the same height. The side edge of the glue scraping plate extends towards the first transmission roller and is located between the two elastic scraping pieces, the first transmission roller is connected with a driving mechanism, the supporting plate is hinged to the cutting support and is in sliding connection with the cutting support, glue cannot be attached to the cutting knife when the cutting knife cuts off the fabric, the cutting quality of the fabric is prevented from being affected, manual glue removing is not needed, and the cutting efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cloth laying machine technical field, more specifically relates to a cloth laying machine cutter anti -adhesive device. BACKGROUND

[0002] Generally speaking, the utility cloth laying machine only needs to cut the fabric one layer one side after stacking, but under certain customer requirements, two or more layers of fabric need to be bonded together when laying, and the cutting device on the cloth laying machine will have some glue on the cutter when cutting the fabric. The residual glue will affect the cutting quality of the fabric next time. At present, the glue on the cutter is removed manually, which is time-consuming and laborious, and seriously affects the cloth laying efficiency. SUMMARY

[0003] In view of the deficiency of prior art, the utility model provides a cloth laying machine cutter anti -adhesive device, which can prevent the cutting knife from sticking to the glue when cutting the fabric, prevent the cutting quality of the fabric from being affected, and make the cutting efficiency high.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a cloth laying machine cutter anti -adhesive device, comprising a cutting support connected to the main body of the cloth laying machine, a support plate is arranged on the cutting support, a cutting knife is arranged on the support plate, a glue scraping support is arranged on the two sides of the cutting knife, a first transmission roller and a second transmission roller are arranged on the glue scraping support respectively on the upper and lower sides of the support plate, a transmission belt is arranged between the first transmission roller and the second transmission roller, a plurality of elastic scrapers are arranged on the transmission belt, a glue scraping plate is arranged between the glue scraping support and the cutting knife, the glue scraping plate and the first transmission rod are at the same height, the side edge of the glue scraping plate extends towards the first transmission roller and is located between the two elastic scrapers, a driving mechanism is connected to the first transmission roller, and the support plate is hinged and slidingly connected to the cutting support.

[0005] Further, a glue receiving groove is arranged on the support plate, the glue receiving groove is located below one end of the glue scraping plate, and one end of the glue scraping plate is inclined downward to approach the glue receiving groove.

[0006] Further, a guide rail is arranged on the cutting support, a sliding plate is slidingly connected to the guide rail, the support plate is hinged to the sliding plate, and a lifting mechanism is arranged between the sliding plate and the support plate.

[0007] Further, the lifting mechanism comprises an electric telescopic rod located on the sliding plate, a connecting rod is hinged to the electric telescopic rod, and the connecting rod is hinged to the support plate.

[0008] Further, a driving device connected to the sliding plate is arranged on the cutting support.

[0009] Compared with the prior art, the cutting fabric, through the lifting mechanism makes the support plate to the moving direction inclination, and makes the first transmission roller and the second transmission roller on the lower end rotation, thereby through the elastic scraper on the transmission belt to cycle the glue on the corresponding cutting position on the fabric scraping, so that the cutting knife will not stick to the glue when cutting the fabric, prevent affecting the cutting quality of the fabric, also no need to carry out manual glue removal, make the cutting efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the structure schematic diagram of the cutting knife anti-sticking glue device of the cloth paving machine under the plan view of the utility model;

[0011] Figure 2 It is the plan view of the cutting knife anti-sticking glue device of the cloth paving machine after being enlarged alone of the utility model;

[0012] Figure 3 It is the side view diagram of the cutting knife anti-sticking glue device of the cloth paving machine when cutting of the utility model;

[0013] Figure 4 It is the side view diagram of the lifting mechanism of the cutting knife anti-sticking glue device of the cloth paving machine of the utility model.

[0014] Fig. 1 is the cloth paving machine main body 1;Cutting support 2;Support plate 3;Cutting knife 4;Glue scraping support 5;First transmission roller 6;Second transmission roller 7;Transmission belt 8;Elastic scraper 9;Glue scraping plate 10;Glue scraping motor 11;Glue receiving groove 12;Guide rail 13;Slide plate 14;Electric telescopic rod 15;Connecting rod 16;Drive device 17;Fabric 18. DETAILED DESCRIPTION

[0015] In the description of the utility model, it needs to be explained that for the direction words, such as the term "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0016] In addition, the terms "first", "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features can explicitly or implicitly include one or more features, and in the description of the utility model, the meaning of "several", "several" is two or more than two, unless otherwise explicitly specified.

[0017] Referring to Figures 1 to 4 Further illustrate the utility model.

[0018] A cloth paving machine cutting knife anti-adhesive device, including cutting support 2 that is connected on cloth paving machine main body 1, support plate 3 is provided on cutting support 2, cutting knife 4 is provided on support plate 3, both sides of cutting knife 4 are provided with glue scraping support 5, first transmission roller 6 and second transmission roller 7 that are respectively located on the upper and lower sides of support plate 3 are provided on glue scraping support 5, transmission belt 8 is provided between first transmission roller 6 and second transmission roller 7, a plurality of elastic scrapers 9 are provided on transmission belt 8, glue scraping plate 10 is provided between glue scraping support 5 and cutting knife 4, and the glue scraping plate 10 is at the same height with first transmission rod, the side edge of glue scraping plate 10 extends towards first transmission roller 6 and is located between two elastic scrapers 9, and driving mechanism is connected on first transmission roller 6, support plate 3 is hinged and slidingly connected with cutting support 2.

[0019] Specifically, when cloth paving machine main body 1 is paving, cutting support 2 is lifted by mechanism, so that cutting knife 4 does not contact fabric 18 during paving.

[0020] As Figure 2 shown, specifically, glue scraping motor 11 is provided on support plate 3, and glue scraping motor 11 is connected with first transmission roller 6 through speed reduction belt.

[0021] As Figure 1 shown, preferably in the example, glue scraping groove 12 is provided on support plate 3, glue scraping groove 12 is located below one end of glue scraping plate 10, and one end of glue scraping plate 10 is inclined downwards to be close to glue scraping groove 12, and inclined glue scraping plate 10 is beneficial to the downward flow of glue, and glue is taken through glue scraping groove 12.

[0022] As Figure 1 and Figure 4 shown, preferably in the example, guide rail 13 is provided on cutting support 2, sliding plate 14 is slidingly connected on guide rail 13, support plate 3 is hinged on sliding plate 14, and lifting mechanism is provided between sliding plate 14 and support plate 3.

[0023] As Figure 4As shown in the preferred embodiment of the present example, the lifting mechanism comprises an electric telescopic rod 15 on the sliding plate 14, and a connecting rod 16 is hinged on the electric telescopic rod 15, and the connecting rod 16 is hinged with the support plate 3.

[0024] As shown in the preferred embodiment of the present example, the cutting support 2 is provided with a driving device 17 connected with the sliding plate 14, and the driving device 17 drives the sliding plate 14 to move. Figure 1

[0025] As shown in the preferred embodiment of the present example, when it is needed to start cutting the fabric 18, that is, the support plate 3 starts to move from one side of the laying machine body 1 to the other side, and before moving, the support plate 3 is tilted by the action of the lifting mechanism and the end towards the moving direction is lowered to be close to the fabric 18, at this time, the elastic blade 9 on the second transmission roller 7 on the end contacts the fabric 18, then the glue scraping motor 11 drives the first transmission roller 6 and the second transmission roller 7 to rotate, at the same time, the support plate 3 is moved under the driving of the sliding plate 14, that is, the transmission belt 8 is driven to rotate circularly by the rotation of the first transmission roller 6 and the second transmission roller 7, so that the glue on the corresponding cutting position of the fabric 18 is scraped off circularly by the elastic blade 9 on the transmission belt 8, so that the cutting knife 4 will not stick to the glue when cutting the fabric 18, which prevents the cutting quality of the fabric 18 from being affected, and manual glue removal is not needed, so that the cutting efficiency is high. Figures 1 to 4

[0026] Specifically, when the elastic blade 9 scrapes the glue and rotates to be close to the glue scraping plate 10 along with the transmission belt 8, the glue on the elastic blade 9 is transferred to the glue scraping plate 10 by the glue scraping plate 10 when the elastic blade 9 passes through the glue scraping plate 10, so that the elastic blade 9 is kept without glue again, and the scraping effect is kept in the subsequent glue scraping.

[0027] Specifically, when the support plate 3 is tilted, the glue scraping plate 10 is tilted, and a baffle is arranged on the side of the glue scraping plate 10 towards the first transmission roller 6, the glue is transferred by the elastic blade 9 contacting the baffle, and the glue on the glue scraping plate 10 is blocked by the baffle, so as to avoid the glue falling on the elastic blade 9 again, and finally falling into the glue receiving groove 12 below under the lateral tilting of the glue scraping plate 10.

[0028] Of course, the other side of the glue scraping plate 10 can also be tilted when the support plate 3 is tilted, and a baffle is arranged on the other side, and the glue on the elastic blade 9 can flow downwards on the glue scraping plate 10 towards the baffle after being scraped by the side of the glue scraping plate 10 without the baffle, and finally falls into the glue receiving groove 12 below under the lateral tilting of the glue scraping plate 10.

[0029] ​​Specifically, when the cutting is completed, the support plate 3 is located at the other side of the cloth laying machine body 1, at this time the lifting mechanism is reset, so that the support plate 3 is kept horizontal, the first transmission roller 6 and the second transmission roller 7 which are originally rotated stop after the glue on all the elastic blades 9 is transferred to the glue scraping plate 10, after the cloth laying machine body 1 lays the other layer of the fabric 18, the lifting mechanism tilts the support plate 3 in the reverse direction, and then the first transmission roller 6 and the second transmission roller 7 on the other side of the cutting knife 4 are rotated, at this time the glue scraping and cutting can be started again.

[0030] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical scheme falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present application.

Claims

1. A device for preventing glue sticking to a cutting knife of a cloth laying machine, characterized in that: The cutting support is connected to the main body of the cloth paving machine, and a support plate is arranged on the cutting support, a cutting knife is arranged on the support plate, glue scraping supports are arranged on both sides of the cutting knife, first and second transmission rollers are arranged on the glue scraping supports and located on the upper and lower sides of the support plate respectively, a transmission belt is arranged between the first and second transmission rollers, a plurality of elastic scrapers are arranged on the transmission belt, a glue scraping plate is arranged between the glue scraping supports and the cutting knife, the glue scraping plate is at the same height as the first transmission rod, the side edge of the glue scraping plate extends towards the first transmission roller and is located between the two elastic scrapers, a driving mechanism is connected to the first transmission roller, and the support plate is hingedly and slidingly connected to the cutting support.

2. The knife anti-stick device for a lapper according to claim 1, characterized in that: A glue receiving groove is arranged on the support plate and located below one end of the glue scraping plate, and one end of the glue scraping plate is inclined downward and close to the glue receiving groove.

3. The adhesive prevention device for the cutting knife of the lapper according to claim 1, characterized in that: A guide rail is arranged on the cutting support, a sliding plate is slidingly connected to the guide rail, and the support plate is hingedly connected to the sliding plate.

4. The knife anti-stick device of claim 3, wherein: A lifting mechanism is arranged between the sliding plate and the support plate.

5. The adhesive prevention device for the cutting knife of the lapper according to claim 3, characterized in that: The lifting mechanism comprises an electric telescopic rod arranged on the sliding plate, and a connecting rod is hingedly connected to the electric telescopic rod. A driving device is arranged on the cutting support and connected to the sliding plate.

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