Graphene coating device for welding protective clothing fabric production

Abstract

The utility model discloses a graphene coating device for producing welding protective clothing fabrics, including a frame, a processing table and a coating roller, a pressing component is arranged on the processing table, and also includes: a traction component and a feeding component, the feeding component includes a gas storage square tube and a material storage square tube arranged above the processing table and located at the coating roller position, the gas storage square tube corresponds to the position of the material storage square tube, a feed pipe is fixedly arranged at the outer end of the material storage square tube, a hopper is arranged above the feed pipe, and a valve body is arranged between the hopper and the feed pipe. Through the feeding component, by means of vacuum pressure and extraction, on the one hand, the graphene slurry can be uniformly fed, and on the other hand, the graphene slurry can be intercepted in time to avoid extravagance and waste; through the traction component, not only can the coating roller be driven to uniformly coat the graphene slurry, but also the height of the coating roller can be adjusted to meet the coating of graphene slurries of different thickness types.

Description

Technical Field

[0001] The utility model belongs to the technical field of production of welding protective clothing fabrics, and in particular relates to a graphene coating device for production of welding protective clothing fabrics. Background Art

[0002] Graphene is a sp 2 A new type of textile fabric in which hybrid connected carbon atoms are tightly stacked into a single-layer two-dimensional honeycomb lattice structure, which has excellent antibacterial and antimicrobial, moisture absorption and breathability, antistatic and UV protection functions. Graphene has excellent optical, electrical and mechanical properties, and has important application prospects in materials science, micro-nano processing, energy, biomedicine and drug delivery.

[0003] At present, graphene slurry is used to coat the surface of welding protective clothing fabrics during the production process, so a graphene coating device is particularly important. When the existing graphene coating device for welding protective clothing fabrics is used, the addition of graphene slurry is generally done manually, that is, the graphene slurry is added to the welding protective clothing fabric at one time, so it is easy to have a large or small amount. A large amount is easy to cause waste of resources, and a small amount is easy to affect the overall coating effect. For this reason, a graphene coating device for welding protective clothing fabric production is provided. Utility Model Content

[0004] The utility model aims to provide a graphene coating device for producing welding protective clothing fabrics, so as to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a graphene coating device for producing welding protective clothing fabrics, comprising a frame, a processing table and a coating roller, the processing table is provided with a pressing assembly for fixing the welding protective clothing fabric, and also includes: a traction assembly for pulling and adjusting the position of the coating roller, and a feeding assembly for adding graphene slurry, the feeding assembly comprises an air storage square tube and a material storage square tube arranged above the processing table and located at the position of the coating roller, the air storage square tube corresponds to the position of the material storage square tube, a material delivery pipe is fixedly arranged at the outer end of the material storage square tube, a hopper is arranged above the material delivery pipe, and a valve body is arranged between the hopper and the material delivery pipe, a focusing hood is fixedly arranged at the bottom of the material storage square tube, and a plurality of discharge pipes distributed at equal intervals are fixedly arranged at the bottom of the focusing hood.

[0006] Preferably, the bottom end of the hopper is connected and assembled with the inlet end of the valve body, the top end of the feed pipe is connected and assembled with the outlet end of the valve body, the outer wall of the gas storage square tube and located at one end of the material storage square tube are provided with a plurality of air guide tubes distributed at equal intervals, and the two ends of the air guide tubes are respectively connected to the gas storage square tube and the material storage square tube, the outer wall of the material storage square tube and located at one end of the coating roller are provided with a plurality of connecting rods distributed at equal intervals, and the two ends of the connecting rods are respectively connected to the material storage square tube and the coating roller.

[0007] Preferably, a gas pressure plate is slidably provided inside the gas storage square tube, and a sealing strip for sealing the joint is fixedly provided on the outer wall of the gas pressure plate, a plurality of T-shaped push plates distributed at equal intervals are fixedly provided in the middle of the outer end of the gas pressure plate, a cylinder is installed at the outer end of the gas storage square tube and at the position of each T-shaped push plate, and the output end of the cylinder is connected and assembled with the outer end of the T-shaped push plate.

[0008] Preferably, the discharge pipe is designed in an S-shaped structure, a sealing plate is detachably installed on the top of the material storage square tube, and a plurality of threaded sleeves distributed at equal intervals are fixedly arranged inside the sealing plate, a third threaded rod is arranged inside the threaded sleeve through threaded engagement, and a spherical part is fixedly arranged at the bottom of the third threaded rod, a knob is fixedly installed on the top of the third threaded rod, and a liquid level monitoring module is installed on the sealing plate.

[0009] Preferably, the traction assembly includes a guide rail frame fixedly mounted at both ends of the outer wall of the processing table, and a guide thread frame slidably arranged on the inner wall of the guide rail frame and located at the position of the coating roller, a first threaded rod is rotatably arranged inside the guide rail frame through a bearing, one end of the first threaded rod is connected and assembled to the output end of an external first driving motor through a coupling, and a first belt gear is fixedly arranged in the middle of the other end of the first threaded rod, and the two groups of the first belt gears are driven by a first toothed belt.

[0010] Preferably, the guide thread frame and the first threaded rod are arranged through thread engagement, the second threaded rod is rotatably installed inside the guide thread frame through a bearing, and the outer wall of the second threaded rod is provided with a lifting thread block at the position of the application roller through thread engagement, and the two ends of the application roller are respectively connected to the two groups of the lifting thread blocks, a second belt gear is fixedly installed on the top of the second threaded rod, and the two groups of the second belt gears are driven by a second toothed belt, and the bottom end of one group of the second threaded rods is connected and assembled to the output end of the second driving motor below through a coupling.

[0011] Preferably, the pressing assembly includes guide rods fixedly arranged at both ends of the top of the processing table, and a pressing plate slidably arranged on the outer wall of the guide rod, the outer wall of the guide rod is wrapped with an extrusion spring, the two ends of the extrusion spring are respectively connected to the guide rod and the pressing plate, and a pull handle is fixedly arranged on the top of the pressing plate.

[0012] The graphene coating device for producing welding protective clothing fabrics of the utility model has the following advantages:

[0013] 1. The utility model provides a feeding component and utilizes vacuum pressure and extraction to uniformly feed the graphene slurry on the one hand, and intercept the graphene slurry in time on the other hand to avoid extravagance and waste.

[0014] 2. The utility model is provided with a traction component, which can not only drive the coating roller to apply the graphene slurry at a uniform speed, but also adjust the height of the coating roller to meet the application requirements of graphene slurries of different thicknesses.

[0015] 3. The utility model provides a pressing component to facilitate the staff to press the fabric of the welding protective clothing, thereby reducing the possibility of wrinkles on the fabric of the welding protective clothing during the application process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the local structure of the utility model;

[0019] Figure 3 It is a partial structural plan view of the utility model;

[0020] Figure 4 It is a partial plan cross-sectional view of the utility model.

[0021] Explanation of the markings in the figure: 1. Frame; 2. Processing table; 3. Coating roller; 4. Traction assembly; 401. Guide thread frame; 402. First drive motor; 403. First threaded rod; 404. Guide rail frame; 405. First belt gear; 406. First toothed belt; 407. Second toothed belt; 408. Second belt gear; 409. Second threaded rod; 410. Lifting thread block; 411. Second drive motor; 5. Pressing assembly; 501. Guide rod; 502. Extrusion spring; 503. Pull Handle; 504, pressing plate; 6, feeding assembly; 601, gas storage square tube; 602, material storage square tube; 603, hopper; 604, valve body; 605, material delivery pipe; 606, connecting rod; 607, T-type push plate; 608, gas pressure plate; 609, sealing strip; 610, air guide tube; 611, spherical part; 612, discharge pipe; 613, focusing cover; 614, third threaded rod; 615, threaded sleeve; 616, knob; 617, sealing plate; 618, cylinder; 619, liquid level monitoring module. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the graphene coating device for producing welding protective clothing fabric of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, the graphene coating device for producing welding protective clothing fabric of the utility model comprises a frame 1, a processing table 2 and a coating roller 3. The processing table 2 is fixedly arranged on the top of the frame 1, and the welding protective clothing fabric is arranged on the processing table 2. The coating roller 3 is located above the processing table 2 and is used for coating the graphene slurry. As a prior art, it is not described in detail in this case. In the equipment, a pressing component 5 for fixing the welding protective clothing fabric is arranged on the processing table 2, and also includes: a traction component 4 for traction and position adjustment of the coating roller 3, and a feeding component 6 for adding graphene slurry.

[0029] Specifically, the feeding assembly 6 includes a gas storage square tube 601 and a material storage square tube 602 which are arranged above the processing table 2 and located at the position of the coating roller 3. The gas storage square tube 601 is used to store gas, and the material storage square tube 602 is used to store graphene slurry. The gas storage square tube 601 corresponds to the position of the material storage square tube 602. A feed pipe 605 is fixedly arranged at the outer end of the material storage square tube 602, and a hopper 603 is arranged above the feed pipe 605, and a valve body 604 is arranged between the hopper 603 and the feed pipe 605. The bottom end of the hopper 603 is connected and assembled with the inlet end of the valve body 604, and the top end of the feed pipe 605 is connected and assembled with the outlet end of the valve body 604. When in use, the graphene slurry injected into the hopper 603 enters the feed pipe 605 through the valve body 604, and passes through the feed pipe 605. Entering into the material storage square tube 602, a plurality of equally spaced air guide tubes 610 are provided on the outer wall of the gas storage square tube 601 and at one end of the material storage square tube 602 for injecting and extracting gas, and the two ends of the air guide tubes 610 are respectively connected to the gas storage square tube 601 and the material storage square tube 602, a gas pressure plate 608 is slidingly provided inside the gas storage square tube 601, and a sealing strip 609 for sealing the joint is fixedly provided on the outer wall of the gas pressure plate 608, a plurality of equally spaced T-shaped push plates 607 are fixedly provided in the middle of the outer end of the gas pressure plate 608 for pushing and pulling the gas pressure plate 608, a cylinder 618 is installed on the outer end of the gas storage square tube 601 and at the position of each T-shaped push plate 607, and the output end of the cylinder 618 is connected and assembled with the outer end of the T-shaped push plate 607.

[0030] Furthermore, a focusing hood 613 is fixedly provided at the bottom of the storage square tube 602 for gathering the graphene slurry, and a plurality of discharge pipes 612 are fixedly provided at the bottom of the focusing hood 613 for discharging the graphene slurry at equal intervals, and the discharge pipes 612 are designed in an S-shaped structure, and a sealing plate 617 is detachably installed at the top of the storage square tube 602, and a plurality of threaded sleeves 615 are fixedly provided at equal intervals inside the sealing plate 617, and a third threaded rod 614 is provided inside the threaded sleeve 615 through thread engagement, and a spherical member 61 is fixedly provided at the bottom of the third threaded rod 614. 1, used for sealing the top opening of the discharge pipe 612, a knob 616 is fixedly installed on the top of the third threaded rod 614, a plurality of connecting rods 606 with equal spacing are arranged on the outer wall of the material storage square tube 602 and located at one end of the smear roller 3, and the two ends of the connecting rod 606 are respectively connected to the material storage square tube 602 and the smear roller 3, a liquid level monitoring module 619 is installed on the sealing plate 617, which is used for real-time monitoring of the graphene slurry liquid level, and the inner cavity of the discharge pipe 612, the inner cavity of the focusing hood 613, the inner cavity of the material storage square tube 602, the inner cavity of the air guide tube 610, and the inner cavity of the gas storage square tube 601 are connected.

[0031] Specifically, the traction assembly 4 includes a guide rail frame 404 fixedly mounted on both ends of the outer wall of the processing table 2, and a guide thread frame 401 slidably mounted on the inner wall of the guide rail frame 404 and located at the position of the coating roller 3. A first threaded rod 403 is rotatably arranged inside the guide rail frame 404 through a bearing. One end of the first threaded rod 403 is connected to the output end of an external first drive motor 402 through a coupling, and a first belt gear 405 is fixedly arranged in the middle of the other end of the first threaded rod 403, and the two groups of first belt gears 405 are driven by a first toothed belt 406. The first drive motor 402 is mounted on the processing table 2, and the guide thread frame 401 and the first threaded rod 403 are connected by a thread The second threaded rod 409 is rotatably installed inside the guide thread frame 401 through a bearing, and the outer wall of the second threaded rod 409 is provided with a lifting thread block 410 through thread engagement at the position of the smear roller 3, which is used to drive the smear roller 3 to move synchronously, and the two ends of the smear roller 3 are respectively connected to the two sets of lifting thread blocks 410, and the second belt gear 408 is fixedly installed on the top of the second threaded rod 409, and the two sets of second belt gears 408 are driven by a second toothed belt 407, and the bottom end of one set of second threaded rods 409 is connected to the output end of the second drive motor 411 below through a coupling, and the second drive motor 411 is installed on the guide thread frame 401.

[0032] Specifically, the pressing assembly 5 includes a guide rod 501 fixedly arranged at both ends of the top of the processing table 2, and a pressing plate 504 slidably arranged on the outer wall of the guide rod 501, which is used to press the fabric of the welding protective clothing. The outer wall of the guide rod 501 is wrapped with an extrusion spring 502, which is used to provide a downward force to the pressing plate 504. The two ends of the extrusion spring 502 are respectively connected to the guide rod 501 and the pressing plate 504. A pull handle 503 is fixedly arranged on the top of the pressing plate 504 to facilitate the staff to lift the pressing plate 504.

[0033] According to the above, the utility model sets a feeding component 6 and utilizes vacuum pressure and extraction. On the one hand, it can evenly feed the graphene slurry, and on the other hand, it can timely intercept the graphene slurry to avoid extravagance and waste; the utility model sets a traction component 4, which can not only drive the coating roller 3 to apply the graphene slurry at a uniform speed, but also adjust the height of the coating roller 3 to meet the application of graphene slurry of different thicknesses; the utility model sets a pressing component 5, which is convenient for the staff to press the fabric of the welding protective clothing, thereby reducing the possibility of wrinkles on the fabric of the welding protective clothing during the application process.

[0034] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A graphene coating device for producing welding protective clothing fabrics, comprising a frame (1), a processing table (2) and a coating roller (3), characterized in that: The processing table (2) is provided with a pressing assembly (5) for fixing the fabric of the welding protective clothing, and also includes: a traction assembly (4) for traction and position adjustment of the smear roller (3), and a feeding assembly (6) for adding graphene slurry, wherein the feeding assembly (6) includes a gas storage square tube (601) and a material storage square tube (602) arranged above the processing table (2) and located at the position of the smear roller (3), wherein the gas storage square tube (601) and the material storage square tube (602) are connected to each other. The positions of the square tubes (602) correspond to each other, a feeding pipe (605) is fixedly arranged at the outer end of the material storage square tube (602), a hopper (603) is arranged above the feeding pipe (605), and a valve body (604) is arranged between the hopper (603) and the feeding pipe (605), a focusing hood (613) is fixedly arranged at the bottom of the material storage square tube (602), and a plurality of discharge pipes (612) distributed at equal intervals are fixedly arranged at the bottom of the focusing hood (613).

2. The graphene coating device for producing welding protective clothing fabric according to claim 1 is characterized in that: The bottom end of the hopper (603) is connected and assembled with the inlet end of the valve body (604), and the top end of the feed pipe (605) is connected and assembled with the outlet end of the valve body (604). The outer wall of the gas storage square tube (601) and located at one end of the material storage square tube (602) are provided with a plurality of air guide tubes (610) distributed at equal intervals, and the two ends of the air guide tubes (610) are respectively connected with the gas storage square tube (601) and the material storage square tube (602). The outer wall of the material storage square tube (602) and located at one end of the smear roller (3) are provided with a plurality of connecting rods (606) distributed at equal intervals, and the two ends of the connecting rods (606) are respectively connected with the material storage square tube (602) and the smear roller (3).

3. The graphene coating device for producing welding protective clothing fabric according to claim 1 is characterized in that: A gas pressure plate (608) is slidably arranged inside the gas storage square tube (601), and a sealing strip (609) is fixedly arranged on the outer wall of the gas pressure plate (608) for sealing the joint, and a plurality of T-shaped push plates (607) are fixedly arranged at the middle of the outer end of the gas pressure plate (608) and are distributed at equal intervals, and a cylinder (618) is installed at the outer end of the gas storage square tube (601) and at the position of each T-shaped push plate (607), and the output end of the cylinder (618) is connected and assembled with the outer end of the T-shaped push plate (607).

4. The graphene coating device for producing welding protective clothing fabric according to claim 1 is characterized in that: The discharge pipe (612) is designed in an S-shaped structure, and a sealing plate (617) is detachably installed on the top of the material storage square tube (602), and a plurality of threaded sleeves (615) distributed at equal intervals are fixedly arranged inside the sealing plate (617), and a third threaded rod (614) is arranged inside the threaded sleeve (615) through thread engagement, and a spherical part (611) is fixedly arranged at the bottom of the third threaded rod (614), and a knob (616) is fixedly installed on the top of the third threaded rod (614), and a liquid level monitoring module (619) is installed on the sealing plate (617).

5. The graphene coating device for producing welding protective clothing fabric according to claim 1 is characterized in that: The traction assembly (4) comprises a guide rail frame (404) fixedly mounted on both ends of the outer wall of the processing table (2), and a guide thread frame (401) slidably arranged on the inner wall of the guide rail frame (404) and located at the position of the coating roller (3); a first threaded rod (403) is rotatably arranged inside the guide rail frame (404) via a bearing; one end of the first threaded rod (403) is connected to the output end of an external first drive motor (402) via a coupling, and a first belt gear (405) is fixedly arranged in the middle of the other end of the first threaded rod (403), and the two groups of the first belt gears (405) are driven by a first toothed belt (406).

6. The graphene coating device for producing welding protective clothing fabric according to claim 5 is characterized in that: The guide thread frame (401) and the first threaded rod (403) are arranged by thread engagement, and the interior of the guide thread frame (401) is rotatably mounted with a second threaded rod (409) through a bearing, and the outer wall of the second threaded rod (409) is provided with a lifting thread block (410) at the position of the smear roller (3) through thread engagement, and the two ends of the smear roller (3) are respectively connected to two groups of the lifting thread blocks (410), and a second belt gear (408) is fixedly installed on the top of the second threaded rod (409), and the two groups of the second belt gears (408) are driven by a second toothed belt (407), and the bottom end of one group of the second threaded rods (409) is connected and assembled with the output end of the second drive motor (411) below through a coupling.

7. The graphene coating device for producing welding protective clothing fabric according to claim 1 is characterized in that: The pressing assembly (5) comprises a guide rod (501) fixedly arranged at both ends of the top of the processing table (2), and a pressing plate (504) slidably arranged on the outer wall of the guide rod (501), the outer wall of the guide rod (501) is wound with a pressing spring (502), the two ends of the pressing spring (502) are respectively connected to the guide rod (501) and the pressing plate (504), and a pull handle (503) is fixedly arranged on the top of the pressing plate (504).

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