Silk sizing machine with protection function

Abstract

The utility model provides a silk sizing machine with a protection function, and belongs to the technical field of silk sizing machines. Comprising a bottom plate, L-shaped plates are fixedly connected to the two sides of the upper end of the bottom plate, two sets of symmetrical guide holes are formed in the side walls of the two L-shaped plates in a penetrating mode, each guide hole is formed by connecting a vertical section and an inclined section, and the two vertical sections on one L-shaped plate are parallel to each other. The two telescopic air cylinders are started at the same time, the telescopic ends of the two telescopic air cylinders are shortened to drive the protective cover to move upwards, the extrusion rollers move to the end close to the middle position of the protective cover along the horizontal holes, at the moment, the two gears are meshed, and the two sets of extrusion rollers rotate oppositely by starting the servo motor; the yarn coated with the sizing agent is further evenly extruded, redundant sizing agent on the surface of the yarn is taken away, waste of the sizing agent is reduced, the yarn is more evenly coated, the sizing agent is prevented from being splashed out in cooperation with a protective cover, and the good protection and cleaning effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing machines, and particularly relates to a sizing machine with a protection function. Background Art

[0002] A sizing machine is a mechanical device used in the textile industry. Its main function is to apply sizing paste to silk or cotton threads to improve the strength and wear resistance of the yarns. This machine plays an important role in the textile production process. Through specific technological processes, the yarns can better adapt to the subsequent weaving process, improving the quality and durability of the fabric.

[0003] In the prior art, a Chinese patent with the authorization announcement number CN217733493U discloses a sizing machine with a protection function, including a sizing machine bottom plate, a sizing tank, a supporting roller, a wire hanging cylinder, and a lifting mechanism. The sizing tank is arranged at the top end of the sizing machine bottom plate, and guide wire arc surfaces are arranged on both sides of the top end of the sizing tank. Moreover, a unwinding roller is installed at the top end of the sizing machine bottom plate on one side of the sizing tank.

[0004] However, in the prior art, after sizing the yarns, there are often excess sizing residues on the surface of the yarns, resulting in uneven thickness of the yarns and affecting the next processing operation. In addition, since the yarns are driven by the driving rollers, the sizing is likely to drip onto the operating table when the yarns are moving, which is rather troublesome to clean up. Therefore, this application provides a sizing machine with a protection function to meet the requirements. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a sizing machine with a protection function to solve the problems proposed in the above background art, that is, after sizing the yarns, there are often excess sizing residues on the surface of the yarns, resulting in uneven thickness of the yarns and affecting the next processing operation. In addition, since the yarns are driven by the driving rollers, the sizing is likely to drip onto the operating table when the yarns are moving, which is rather troublesome to clean up.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A sizing machine with a protective function, comprising: a bottom plate, both sides of the upper end of the bottom plate are fixedly connected with L-shaped plates, two groups of symmetrical guiding holes are respectively formed through the side walls of the two L-shaped plates, each of the two guiding holes is composed of a vertical section and an inclined section connected, the vertical sections of the two groups of guiding holes on the same L-shaped plate are parallel to each other, the inclined sections of the two groups of guiding holes on the same L-shaped plate are in a flare shape, triangular frames are respectively fixedly connected to both sides of the two bottom plates, the lower ends of the two triangular frames are respectively fixed to both sides of the bottom plate, telescopic cylinders are respectively fixedly penetrated through the upper ends of the two L-shaped plates, a protective cover is arranged above the bottom plate, two horizontal holes are respectively formed through the side walls of the protective cover close to the two L-shaped plates, one ends of the two horizontal holes respectively correspond to the horizontal projection positions of the vertical ends of the two guiding holes, the other ends of the two horizontal holes respectively correspond to the horizontal projection positions of the lower ends of the inclined sections of the two guiding holes, the telescopic ends of the two telescopic cylinders are respectively fixed to both sides of the upper end of the protective cover, both sides of the protective cover are respectively slidably connected to the inner side walls of the two L-shaped plates, connecting ears are respectively fixedly connected to both sides of the two L-shaped plates, driving rollers are respectively arranged on both sides of the protective cover, both ends of the two driving rollers are respectively fixedly installed on the four groups of connecting ears, a plurality of groups of annular protrusions for facilitating the splitting of yarns are arranged on the outer surface of the driving rollers, two pressing rollers are arranged inside the protective cover, both ends of the side walls of the two pressing rollers are respectively slidably connected in the four groups of horizontal holes, both ends of the side walls of the two pressing rollers are respectively slidably connected in the four groups of guiding holes, a gear is respectively fixedly installed at one end of the two pressing rollers, when the two pressing rollers are simultaneously located in the vertical sections of the guiding holes, the two gears are meshed with each other, a mounting plate is arranged on one side of one group of L-shaped plates, a servo motor is fixedly installed on one side of the mounting plate, and the output end of the servo motor penetrates through the mounting plate and is fixedly installed at the other end of one group of pressing rollers.

[0008] Preferably, circular chamfers are arranged at the turning points of the two L-shaped plates.

[0009] Preferably, the ends of the two guiding holes are both semi-circular and the radius is equal to the end radius of the pressing roller.

[0010] Preferably, the ends of the two horizontal holes are both semi-circular and the radius is equal to the end radius of the pressing roller. [[ID=II]]

[0011] Preferably, circular chamfers are arranged at the ends of the multiple groups of connecting ears far away from the L-shaped plates.

[0012] Preferably, the cross-sections of the two triangular frames are both right-angled triangles with the sharp angles facing downwards.

[0013] Preferably, circular chamfers are arranged at the folding corner positions at the upper ends of the two pressing rollers.

[0014] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0015] In the above solution, by simultaneously starting two telescopic cylinders, the telescopic ends of the two telescopic cylinders shorten to drive the protective cover to move upward, and the squeezing rollers move along the horizontal holes to one end close to the middle position of the protective cover. At this time, the two gears are engaged. By starting the servo motor, the two groups of squeezing rollers rotate towards each other to further evenly squeeze the yarn after slurry coating, take away the excess slurry on the surface of the yarn, and fall onto the bottom plate through the surface of the squeezing rollers, reducing the waste of slurry, making the yarn coating more uniform, and cooperating with the protective cover to protect against splashing of the slurry, playing a very good role in protection and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0017] Figure 1 is a front perspective structural schematic diagram of a sizing machine with a protective function;

[0018] Figure 2 is a top perspective structural schematic diagram of a sizing machine with a protective function;

[0019] Figure 3 is a side view of a sizing machine with a protective function;

[0020] Figure 4 is a sectional view of a sizing machine with a protective function;

[0021] Figure 5 is a schematic diagram of the L-shaped plate and the protective cover of a sizing machine with a protective function.

[0022] [Reference Numerals]

[0023] 1. L-shaped plate; 2. Telescopic cylinder; 3. Protective cover; 4. Driving roller; 5. Triangular frame; 6. Bottom plate; 7. Guide hole; 8. Horizontal hole; 9. Squeezing roller; 10. Gear; 11. Servo motor.

[0024] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for schematic needs and is not intended to limit the present invention to this specific structure, device, and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications made are still included within the scope of the appended claims. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will describe in detail a sizing machine with a protection function provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.

[0026] It should be noted that in the specification, references to "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. Additionally, when describing a specific feature, structure, or characteristic in connection with an embodiment, implementing such feature, structure, or characteristic in connection with other embodiments (whether or not explicitly described) should be within the knowledge of those skilled in the relevant art.

[0027] Generally, terms can be understood, at least in part, from their use in the context. For example, at least in part depending on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather, at least in part depending on the context, can allow for the existence of other factors that may not be explicitly described.

[0028] Such as Figures 1 - 5As shown in the figure, an embodiment of the utility model provides a sizing machine with a protection function, including: a bottom plate 6, two sides of the upper end of the bottom plate 6 are fixedly connected with L-shaped plates 1, two groups of symmetrical guiding holes 7 are respectively formed through the side walls of the two L-shaped plates 1, each of the two guiding holes 7 is composed of a vertical section and an inclined section connected, the vertical sections of the two groups of guiding holes 7 on the same L-shaped plate 1 are parallel to each other, and the inclined sections of the two groups of guiding holes 7 on the same L-shaped plate 1 are in a flared shape. Triangular frames 5 are respectively fixedly connected to both sides of the two bottom plates 6, the lower ends of the two triangular frames 5 are respectively fixed to both sides of the bottom plate 6. Telescopic cylinders 2 are respectively fixedly penetrated through the upper ends of the two L-shaped plates 1. A protective cover 3 is arranged above the bottom plate 6. Two horizontal holes 8 are respectively formed through the side walls of the protective cover 3 close to the two L-shaped plates 1. One ends of the two horizontal holes 8 respectively correspond to the horizontal projection positions of the vertical ends of the two guiding holes 7, and the other ends of the two horizontal holes 8 respectively correspond to the horizontal projection positions of the lower ends of the inclined sections of the two guiding holes 7. The telescopic ends of the two telescopic cylinders 2 are respectively fixed to both sides of the upper end of the protective cover 3. Both sides of the protective cover 3 are respectively slidably connected to the inner side walls of the two L-shaped plates 1. Connecting ears are respectively fixedly connected to both sides of the two L-shaped plates 1. Driving rollers 4 are respectively arranged on both sides of the protective cover 3. Both ends of the two driving rollers 4 are respectively fixedly installed on the four groups of connecting ears. A number of annular protrusions for facilitating the splitting of yarn are arranged on the outer surface of the driving roller 4. Two squeezing rollers 9 are arranged inside the protective cover 3. Both ends of the side walls of the two squeezing rollers 9 are respectively slidably connected in the four groups of horizontal holes 8, and both ends of the side walls of the two squeezing rollers 9 are respectively slidably connected in the four groups of guiding holes 7. A gear 10 is respectively fixedly installed at one end of the two squeezing rollers 9. When the two squeezing rollers 9 are simultaneously located in the vertical sections of the guiding holes 7, the two gears 10 are meshed with each other. An installation plate is arranged on one side of one group of L-shaped plates 1. A servo motor 11 is fixedly installed on one side of the installation plate. The output end of the servo motor 11 penetrates through the installation plate and is fixedly installed on the other end of one group of squeezing rollers 9. By simultaneously starting the two telescopic cylinders 2, the telescopic ends of the two telescopic cylinders 2 shorten to drive the protective cover 3 to move upward. At this time, the two squeezing rollers 9 are driven by the protective cover 3 to move upward, and further move along the guiding holes 7 until they reach the uppermost ends of the guiding holes 7. At this time, the squeezing rollers 9 move along the horizontal holes 8 to one end close to the middle position of the protective cover 3. At this time, the two gears 10 are meshed. By starting the servo motor 11, one group of squeezing rollers 9 and the gears 10 are driven to move. Also, because the two groups of gears 10 are meshed, the two groups of squeezing rollers 9 rotate towards each other, further uniformly squeezing the yarn after the sizing paste is coated, taking away the excess sizing paste on the surface of the yarn, and falling onto the bottom plate 6 through the surface of the squeezing rollers 9, reducing the waste of the sizing paste and making the sizing of the yarn more uniform. By simultaneously starting the two driving rollers 4 to move, the yarn is driven to move. The annular protrusions on the surface of the driving roller 4 can play a role in splitting the yarn and prevent the yarn from being entangled and knotted with each other.

[0029] As Figures 1 - 5As shown, in this embodiment, circular chamfers are provided at the turning points of the two L-shaped plates 1. The ends of the two guiding holes 7 are both semi-circular and the radius is equal to the end radius of the extrusion roller 9. The ends of the two horizontal holes 8 are both semi-circular and the radius is equal to the end radius of the extrusion roller 9. Circular chamfers are provided at the ends of the multiple groups of connecting ears away from the L-shaped plates 1. The cross-sections of the two triangular frames 5 are both right-angled triangles with the sharp angles facing downwards. Circular chamfers are provided at the upper folding corners of the two extrusion rollers 9. The protective cover 3 provides protection against splashing of the slurry and plays a very good role in protection and cleaning.

[0030] For the technical solution provided by the present utility model, first, the yarn is evenly wound around the surface of one set of driving rollers 4, and the other ends of the yarns pass between the two extrusion rollers 9 and are then wound around the other set of driving rollers 4. The two triangular frames 5 on the bottom plate 6 are filled with slurry. The two extrusion rollers 9 are initially located at the lower ends of the inclined sections of the two guiding holes 7 respectively. At this time, the yarn located between the two extrusion rollers 9 is wetted by the slurry to achieve the sizing operation. Then, by simultaneously starting the two telescopic cylinders 2, the telescopic ends of the two telescopic cylinders 2 shorten to drive the protective cover 3 to move upward. At this time, the two extrusion rollers 9 are driven by the protective cover 3 to move upward, and further move along the guiding holes 7 until reaching the uppermost ends of the guiding holes 7. At this time, the extrusion rollers 9 move along the horizontal holes 8 to the end close to the middle position of the protective cover 3. At this time, the two gears 10 are engaged. By starting the servo motor 11, one set of extrusion rollers 9 and the gears 10 are driven to move. Also, because the two sets of gears 10 are engaged, the two extrusion rollers 9 rotate towards each other, further evenly squeezing the sized yarn, taking away the excess slurry on the surface of the yarn, falling onto the bottom plate 6 through the surface of the extrusion rollers 9, reducing the waste of slurry, making the sizing of the yarn more uniform, and cooperating with the protective cover 3 to provide protection against splashing of the slurry, playing a very good role in protection and cleaning. By simultaneously starting the two driving rollers 4 to move, driving the yarn to move, the annular protrusions on the surface of the driving rollers 4 can play a role in separating the strands of the yarn to prevent the yarns from being entangled and knotted with each other.

[0031] The present utility model covers any alternatives, modifications, equivalent methods and solutions made within the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the above preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without the description of these details.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A sizing machine with a protection function, characterized in that, Including: A bottom plate (6), both sides of the upper end of the bottom plate (6) are fixedly connected with L-shaped plates (1), two groups of symmetric guiding holes (7) are respectively formed through the side walls of the two L-shaped plates (1), each of the two guiding holes (7) is composed of a vertical section and an inclined section connected, the vertical sections of the two groups of guiding holes (7) on the same L-shaped plate (1) are parallel to each other, the inclined sections of the two groups of guiding holes (7) on the same L-shaped plate (1) are in a flare shape, triangular frames (5) are respectively fixedly connected to both sides of the two bottom plates (6), the lower ends of the two triangular frames (5) are respectively fixed to both sides of the bottom plate (6), a protective cover (3) is arranged above the bottom plate (6), telescopic cylinders (2) are respectively fixedly penetrated through the upper ends of the two L-shaped plates (1), two horizontal holes (8) are respectively formed through the side walls of the protective cover (3) close to the two L-shaped plates (1), one ends of the two horizontal holes (8) respectively correspond to the horizontal projection positions of the vertical ends of the two guiding holes (7), the other ends of the two horizontal holes (8) respectively correspond to the horizontal projection positions of the lower ends of the inclined sections of the two guiding holes (7), the telescopic ends of the two telescopic cylinders (2) are respectively fixed to both sides of the upper end of the protective cover (3), both sides of the protective cover (3) are respectively slidably connected with the inner side walls of the two L-shaped plates (1), connecting ears are respectively fixedly connected to both sides of the two L-shaped plates (1), driving rollers (4) are respectively arranged on both sides of the protective cover (3), both ends of the two driving rollers (4) are respectively fixedly installed with the four groups of connecting ears, a number of annular protrusions for facilitating the splitting of yarns are arranged on the outer surface of the driving roller (4), two pressing rollers (9) are arranged inside the protective cover (3), both ends of the side walls of the two pressing rollers (9) are respectively slidably connected in the four groups of horizontal holes (8), both ends of the side walls of the two pressing rollers (9) are respectively slidably connected in the four groups of guiding holes (7), a gear (10) is respectively fixedly installed at one end of the two pressing rollers (9), when the two pressing rollers (9) are simultaneously located in the vertical sections of the guiding holes (7), the two gears (10) are meshed with each other, a mounting plate is arranged on one side of one group of L-shaped plates (1), a servo motor (11) is fixedly installed on one side of the mounting plate, and the output end of the servo motor (11) penetrates through the mounting plate and is fixedly installed with the other end of one group of pressing rollers (9).

2. The sizing machine with a protection function according to claim 1, characterized in that Round chamfers are arranged at the turning positions of the two L-shaped plates (1).

3. The sizing machine with a protection function according to claim 1, wherein, Both ends of the two guiding holes (7) are semi-circular and the radius is equal to the end radius of the pressing roller (9).

4. The sizing machine with a protection function according to claim 1, characterized in that, Both ends of the two horizontal holes (8) are semi-circular and the radius is equal to the end radius of the pressing roller (9).

5. The sizing machine with a protection function according to claim 1, characterized in that, Round chamfers are arranged at the ends of the multiple groups of connecting ears away from the L-shaped plates (1).

6. The sizing machine with a protection function according to claim 1, characterized in that, The cross-sections of the two triangular frames (5) are both right-angled triangles with the sharp angles facing downwards.

7. The sizing machine with a protection function according to claim 1, characterized in that, Round chamfers are arranged at the upper folding corner positions of the two pressing rollers (9).

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