Fabric coating apparatus

Abstract

The utility model relates to the technical field of fabric coating processing, specifically a kind of fabric coating processing equipment, including bottom plate, the top of bottom plate both ends is uniformly connected with the feed frame, two the feed frame between fixed with processing box, the inside fixed with screen plate of processing box, fabric transmission is between two feed frames and screen plate, the top of processing box is rotatably connected with feed pipe and air inlet pipe, the bottom of feed pipe is fixed with feed pipe and is communicated, the utility model discloses, by feed pipe and drying pipe are rotatably arranged on processing box, when the fabric of smaller width size needs to be coated when processing, can make drive mechanism drive feed pipe and drying pipe rotate simultaneously, specifically rotate to the distance of the both ends of feed pipe and the distance of the both ends of drying pipe are same with the width of fabric same position, so that feed pipe and drying pipe can be coated to the fabric of different width size, it is favorable to expand the use range of fabric coating processing.

Description

Technical Field

[0001] This utility model relates to the field of fabric coating processing technology, specifically a fabric coating processing equipment. Background Technology

[0002] Fabric coating is a process that forms a layer of special functional material on the surface of a fabric, which can increase the functionality of the fabric, such as waterproofing and flame retardancy. The fabric coating process mainly includes fabric pretreatment, coating preparation, coating, drying and curing. Currently, some fabric coating equipment arranges a feeding pipe and a drying pipe above the fabric. Multiple nozzles on the feeding pipe can spray coating material onto the fabric, and the air outlet on the outside of the drying pipe can blow air to dry the coating on the fabric.

[0003] The length of the spraying area of ​​the multiple nozzles on the feed pipe and the length of the air blowing area of ​​the drying pipe are generally the same as the width of the fabric. In this way, the fabric can be coated and dried sequentially after passing through the feed pipe and the drying pipe. However, when the width of the fabric is smaller than the length of the spraying area, this type of coating processing equipment will no longer be suitable for coating small-width fabrics because some nozzles are arranged outside the fabric. This results in a large limitation in its use. In addition, the length of the drying area of ​​the drying pipe is not easy to be adapted and adjusted according to the width of the fabric, resulting in some hot air being blown outside the fabric and wasting resources. Utility Model Content

[0004] The purpose of this invention is to provide a fabric coating processing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fabric coating processing device, comprising:

[0007] A base plate, on the top of which are fixed two material conveying racks capable of conveying fabric;

[0008] The processing box is fixed between two material conveying frames, and a mesh plate that can support the fabric is fixed inside the processing box;

[0009] The feed pipe is rotatably connected to the processing box, and the bottom of the feed pipe is connected to and fixed with a conveying pipe;

[0010] An air inlet pipe is rotatably connected to the processing box, and a drying pipe is fixedly connected to the bottom of the air inlet pipe;

[0011] The material hopper, which is supported and fixed to the top of the processing box, is used to pump coating material into the feed pipe;

[0012] A drive mechanism is installed on the top surface of the processing box and is used to drive the feed pipe and the air inlet pipe to rotate. The drive mechanism includes an electric push rod, and two racks are fixed at the output end of the electric push rod. The feed pipe and the air inlet pipe respectively mesh with the racks at corresponding positions for transmission.

[0013] Furthermore, the feeding rack includes two pillars, and two rollers are detachably and rotatably mounted between the tops of the two pillars.

[0014] Furthermore, the bottom of the conveying pipe is connected to and fixed with multiple nozzles, and the bottom of the drying pipe is provided with an air outlet.

[0015] Furthermore, the electric actuator is fixedly connected to the top surface of the machining box, and the output end of the electric actuator is fixed with a transmission block that is fixed to two racks, and the transmission block is slidably engaged with the machining box.

[0016] Furthermore, the bottom of the material box is connected to a connecting pipe two that is rotatably inserted into the feed pipe, and a material pump is installed on the connecting pipe two.

[0017] Furthermore, the top of the air inlet pipe is rotatably connected to a connecting pipe, and the top of the processing box is fixed with a support that is fixed to the connecting pipe.

[0018] Furthermore, an exhaust box is fixed to one end of the processing box, and rectangular holes are provided on the bottom and one side of the exhaust box. An exhaust pipe is connected to one end of the exhaust box.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. Connect the material conveying pipe to the top of the processing chamber via the feed pipe, and connect the drying pipe to the top of the processing chamber via the air inlet pipe. When it is necessary to reduce the length of the spray coating area and the drying area, the output end of the electric actuator retracts or extends, causing the transmission block to rotate, which in turn drives the gears on the feed pipe and the air inlet pipe. This causes the feed pipe and the air inlet pipe to rotate, respectively, driving the material conveying pipe and the drying pipe. As the rotation angle of the material conveying pipe and the drying pipe gradually increases, the length of the spray coating area of ​​the material conveying pipe and the length of the drying area of ​​the drying pipe gradually decrease (refer to...). Figure 4 This allows the feed pipe and drying pipe to perform coating processing on fabrics of different widths, which helps to expand the application range of fabric coating processing.

[0021] 2. By processing the fabric coating inside a relatively sealed processing chamber, an exhaust box is installed inside the processing chamber. When the drying pipe blows air onto the coating material to dry it, the exhaust box can draw in the air inside the processing chamber. The exhaust box not only facilitates air exchange within the processing chamber, but also facilitates the extraction of waste gas generated during the coating drying process to external air purification equipment for treatment, preventing the drying waste gas from being directly discharged outdoors and polluting the working environment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the machined box in this utility model;

[0024] Figure 3 This is a schematic diagram of the material box, drive mechanism, conveying pipe, and drying pipe of this utility model;

[0025] Figure 4 This is a schematic diagram of the synchronous rotation state of the material conveying pipe and the drying pipe in this utility model;

[0026] Figure 5 This is a schematic diagram of the exhaust box structure in this utility model.

[0027] In the diagram: 100, base plate; 110, conveyor frame; 111, support column; 112, roller; 200, processing box; 210, mesh plate; 220, support; 230, protective shell; 240, door panel; 300, feed pipe; 310, conveyor pipe; 311, nozzle; 400, air inlet pipe; 410, drying pipe; 411, air outlet; 420, connecting pipe one; 500, material box; 510, connecting pipe two; 511, material pump; 600, drive mechanism; 610, electric actuator; 620, rack; 630, transmission block; 700, exhaust box; 710, rectangular hole; 720, exhaust pipe. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1, please refer to Figure 1 - Figure 5In this embodiment of the present invention, a fabric coating processing device includes a base plate 100. A conveyor frame 110 is fixedly connected to the top of both ends of the base plate 100. A processing box 200 is fixed between the two conveyor frames 110. A mesh plate 210 is fixed inside the processing box 200. Fabric is conveyed between the two conveyor frames 110 and the mesh plate 210. A feed pipe 300 and an air inlet pipe 400 are rotatably connected to the top of the processing box 200. A conveyor pipe 310 is fixedly connected to the bottom of the feed pipe 300. A drying pipe 410 is fixedly connected to the bottom of the air inlet pipe 400. A material box 500 is fixed to the top of the processing box 200. A driving mechanism 600 is provided on the top surface of the processing box 200. The driving mechanism 600 includes an electric push rod 610 fixedly connected to the processing box 200. Two racks 620 are fixedly fixed to the output end of the electric push rod 610. The feed pipe 300 and the air inlet pipe 400 respectively mesh with the racks 620 at corresponding positions for transmission.

[0030] Specifically, by rotating the traditionally fixed feed pipe 310 and drying pipe 410 onto the processing box 200, when a fabric with a smaller width needs coating processing, the drive mechanism 600 can drive the feed pipe 310 and drying pipe 410 to rotate simultaneously. Specifically, the distance between the two ends of the feed pipe 310 and the two ends of the drying pipe 410 is the same as the width of the fabric, so that the feed pipe 310 and drying pipe 410 can perform coating processing on fabrics of different widths, which is beneficial to expanding the application range of fabric coating processing.

[0031] like Figure 1 As shown, in this embodiment, the feeding frame 110 includes two support columns 111. Two rollers 112 are detachably and rotatably mounted between the tops of the two support columns 111. The fabric passes through the position between the two rollers 112. During the coating process, the fabric is driven between the rollers 112 of the two feeding frames 110 by the winding action of the external winding roller. The rollers 112 can be detached from the support columns 111 to facilitate the installation of the fabric between the two rollers 112.

[0032] like Figure 4 As shown, in this embodiment, multiple nozzles 311 are fixedly connected at equal intervals at the bottom of the conveying pipe 310. The multiple nozzles 311 can cover the surface of the fabric to spray coating material. An air outlet 411 is opened at the bottom of the drying pipe 410. The air outlet 411 can blow the hot air delivered to the inside of the drying pipe 410 onto the coating for drying and curing.

[0033] like Figure 2 and Figure 3As shown, in this embodiment, a fixing seat is fixed between the electric actuator 610 and the top surface of the processing box 200, so that the electric actuator 610 is installed and fixed on the top surface of the processing box 200. The output end of the electric actuator 610 is fixed with a transmission block 630 that is fixed to two racks 620. The transmission block 630 is slidably engaged with the processing box 200. Gears are sleeved and fixed on the outer sides of the feed pipe 300 and the air inlet pipe 400. The gears mesh with the racks 620 at the corresponding positions for transmission.

[0034] In this embodiment, extending or shortening the output end of the electric actuator 610 enables the transmission block 630 to move left and right with the rack 620, thereby causing the rack 620 to rotate forward and backward with the gear, thus realizing the rotation of the feed pipe 300 and the air inlet pipe 400.

[0035] like Figure 3 As shown, in this embodiment, the bottom of the material box 500 is connected to a connecting pipe 510 that is rotatably inserted into the feed pipe 300. A material pump 511 is installed on the connecting pipe 510. The connecting pipe 510 is rotatably connected to the feed pipe 300, so that when the feed pipe 300 rotates, the connecting pipe 510 will not rotate, but the connecting pipe 510 can still pump coating material to the feed pipe 300 through the material pump 511. The material pump 511 is a prior art component, and its specific working principle will not be described in detail.

[0036] In this embodiment, a sealing cover is detachably fixed to the top of the material box 500, and a connecting pipe three is fixedly connected to the sealing cover. The connecting pipe three is used to replenish the coating material to the material box 500.

[0037] like Figure 2 and Figure 3 As shown, in this embodiment, the top of the air inlet pipe 400 is rotatably connected to the connecting pipe 420, and the top of the processing box 200 is fixed with the support 220 fixed to the connecting pipe 420. The connecting pipe 420 can be connected to the external pipe that pumps warm air, and is used to transport warm air through the connecting pipe 420 and the air inlet pipe 400 to the inside of the drying pipe 410.

[0038] In this embodiment, the connecting pipe 420 is fixed to the processing box 200 by the support 220, and the connecting pipe 420 is rotatably connected to the air inlet pipe 400. Therefore, the connecting pipe 420 will not rotate with the air inlet pipe 400, and the rotation of the air inlet pipe 400 will not affect the delivery of warm air by the connecting pipe 420.

[0039] like Figure 1As shown, in this embodiment, a protective shell 230 is arranged on the outside of the drive mechanism 600 and fixed to the top of the processing box 200. The bottom of the material box 500 is supported and fixed to the top of the processing box 200 by two C-shaped brackets. An inspection port is reserved on one side of the processing box 200. A door panel 240 is detachably installed on the inspection port by two C-shaped plates. The C-shaped plates are fixed to the processing box 200 by bolts.

[0040] like Figure 1 and Figure 2 As shown, in this embodiment, rectangular through holes for fabric to pass through are reserved at both ends of the processing box 200. The mesh plate 210 is fixed below the two rectangular through holes so that the fabric passing through the rectangular through holes can be arranged on the surface of the mesh plate 210.

[0041] Example 2, based on Example 1, aims to adsorb and clean dust from the fabric surface and extract waste gas released during the heating and curing of the coating material.

[0042] like Figure 1 , Figure 2 and Figure 5 As shown, in this embodiment, an exhaust box 700 is fixed at one end inside the processing box 200. Rectangular holes 710 are provided on the bottom and one side of the exhaust box 700. An exhaust pipe 720 is fixedly connected to one end of the exhaust box 700. The exhaust pipe 720 is connected to an external air-suction pipe, which can be connected to an air purification device so that the exhaust gas drawn out by the exhaust box 700 can be purified.

[0043] In this embodiment, refer to Figure 2 The rectangular hole 710 at the bottom of the exhaust box 700 is arranged above the fabric. When the fabric passes through the exhaust box 700, the exhaust box 700 can suck up the dust remaining on the surface of the fabric, which can keep the fabric clean for subsequent coating processing to a certain extent. The rectangular hole 710 on one side of the exhaust box 700 can suck up the exhaust gas inside the processing box 200. The air sucked into the exhaust box 700 is finally transported out by the exhaust pipe 720.

[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fabric coating processing equipment, characterized in that, include: A base plate (100) has two material conveying racks (110) fixed on its top. The processing box (200) is fixed between two material conveyors (110), and a mesh plate (210) capable of supporting the fabric is fixed inside the processing box (200). The feed pipe (300) is rotatably connected to the processing box (200), and the bottom of the feed pipe (300) is connected to and fixed with the conveying pipe (310). An air inlet pipe (400) is rotatably connected to the processing box (200), and a drying pipe (410) is fixedly connected to the bottom of the air inlet pipe (400). The material box (500) is supported and fixed on the top of the processing box (200) and is used to pump coating material into the feed pipe (300); A drive mechanism (600) is set on the top surface of the processing box (200) and is used to drive the feed pipe (300) and the air inlet pipe (400) to rotate. The drive mechanism (600) includes an electric push rod (610). Two racks (620) are fixed at the output end of the electric push rod (610). The feed pipe (300) and the air inlet pipe (400) respectively mesh with the racks (620) at the corresponding positions for transmission.

2. The fabric coating processing equipment according to claim 1, characterized in that, The feeder (110) includes two support columns (111), and two rollers (112) are detachably rotatably mounted between the tops of the two support columns (111).

3. The fabric coating processing equipment according to claim 1, characterized in that, The bottom of the conveying pipe (310) is connected to and fixed with multiple nozzles (311), and the bottom of the drying pipe (410) is provided with an air outlet (411).

4. The fabric coating processing equipment according to claim 1, characterized in that, The electric actuator (610) is fixedly connected to the top surface of the processing box (200). The output end of the electric actuator (610) is fixed with a transmission block (630) that is fixed to two racks (620). The transmission block (630) is slidably engaged with the processing box (200).

5. The fabric coating processing equipment according to claim 1, characterized in that, The bottom of the hopper (500) is connected to a connecting pipe two (510) that is rotatably inserted into the feed pipe (300), and a material pump (511) is installed on the connecting pipe two (510).

6. The fabric coating processing equipment according to claim 1, characterized in that, The top of the air inlet pipe (400) is rotatably connected to a connecting pipe (420), and the top of the processing box (200) is fixed with a support (220) that is fixed to the connecting pipe (420).

7. The fabric coating processing equipment according to claim 1 or 6, characterized in that, A ventilation box (700) is fixed at one end inside the processing box (200). A rectangular hole (710) is provided at the bottom and one side of the ventilation box (700). An exhaust pipe (720) is connected to one end of the ventilation box (700).

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