Sofa fabric coating equipment

Abstract

The utility model discloses sofa fabric coating equipment, and relates to the technical field of coating equipment, in particular to sofa fabric coating equipment which comprises a main frame and cloth, a coating mechanism is arranged on the main frame and used for coating the cloth, and a tensioning mechanism is arranged on the main frame and used for tensioning the cloth. The film coating mechanism comprises an adjusting assembly, the adjusting assembly comprises a vertical frame fixed to the rear end of the top of the main frame, a lower shaft rod is rotatably installed in the lower end of the vertical frame in a penetrating mode, a sliding frame is slidably installed in the vertical frame, and an upper shaft rod is rotatably installed in the sliding frame in a penetrating mode. Namely, only one coating can be applied to the surface of the cloth. Therefore, for cloth needing double-sided coating, the equipment cannot perform coating treatment on the two sides of the cloth at the same time in the one-time feeding process, and the problems that the complexity of production operation is increased and the time cost is increased undoubtedly are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating equipment, in particular to a sofa fabric coating equipment. Background Art

[0002] Fabric coating equipment is used to coat a layer of chemical substances on the surface of textiles to form a protective layer or a layer that changes the original properties;

[0003] After checking the publication (announcement) number: CN217997305U, a vacuum coating device for automobile interior parts is disclosed. This technology discloses "a vacuum coating device for automobile interior parts, which relates to the field of automobile interior processing technology, including a coating box, a motor is arranged on the right side of the coating box, a threaded rod is fixedly connected to the output end of the motor, a nut is threadedly connected to the outer side of the threaded rod, a coating machine is arranged on the top of the left side of the coating box, and a fixing mechanism is arranged on the left side of the nut", etc., which has technical effects such as "preventing the need for workers to manually fix automobile interior parts in the coating device for coating, thereby reducing the coating efficiency of automobile interior parts";

[0004] The coating equipment in the above solution is limited to single-layer coating function, that is, it can only apply one layer of coating on the surface of the fabric. Therefore, for those fabrics that require double-sided coating, the equipment cannot coat both sides of the fabric at the same time in one feeding process, which undoubtedly increases the complexity and time cost of production operations. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sofa fabric coating device, which has the characteristics of simultaneously coating the upper and lower surfaces of the fabric in the feeding process and being able to adjust the coating range of the upper and lower surfaces of the fabric.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a sofa fabric coating device, including a main frame and fabric, the main frame is provided with a coating mechanism and used to coat the fabric, the main frame is provided with a tensioning mechanism and used to tension the fabric, the coating mechanism includes:

[0007] The adjusting assembly comprises a stand fixed at the rear end of the top of the main frame, a lower shaft rod is rotatably installed inside the lower end of the stand, a slide is slidably installed inside the stand, an upper shaft rod is rotatably installed inside the slide, and a coating assembly is arranged on the adjusting assembly and used for coating the fabric;

[0008] The driving assembly includes a lower transmission bevel gear fixed at the rear end of the lower shaft rod, an upper transmission bevel gear fixed at the rear end of the upper shaft rod, a shaft rod rotatably installed between the upper and lower ends of the vertical frame, a lower active bevel gear fixed to the outer wall of the lower end of the shaft rod, and an upper active bevel gear rotatably installed on the slide.

[0009] Preferably, the driving assembly further comprises a key bar fixed to the outer wall of the shaft, and the upper active bevel gear sleeve is mounted on the shaft, and a motor is mounted at the bottom of the stand and is used to drive the shaft to rotate.

[0010] Preferably, the driving assembly further comprises a cylinder mounted on the top of the stand, and an output end of the cylinder is connected to the slide.

[0011] Preferably, the lower transmission bevel gear is meshed with the lower active bevel gear for transmission, and the upper transmission bevel gear is meshed with the upper active bevel gear for transmission.

[0012] Preferably, the coating assembly includes a material storage tube fixed on both the lower shaft rod and the upper shaft rod, a plurality of nozzles are installed on the material storage tube, and a feeding head is provided at the front end of the material storage tube.

[0013] Preferably, the tensioning mechanism includes an axle seat fixed at both ends of the top of the main frame, an axle frame is pivotally connected to the axle seat, a tensioning roller is rotatably mounted on the upper end of the axle frame, electric push rods are pivotally connected to both ends of the main frame, and the output end of the electric push rod is pivotally connected to the axle frame.

[0014] Beneficial Effects

[0015] The utility model provides a sofa fabric coating device. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The output end of the motor drives the shaft to rotate the lower active bevel gear, and the lower active bevel gear drives the coating component on the lower shaft to adjust the angle through the lower transmission bevel gear. At the same time, when the shaft rotates, it also drives the upper active bevel gear to rotate, and the upper active bevel gear drives the coating component on the upper shaft to adjust the angle through the upper transmission bevel gear, so that the upper and lower surfaces of the cloth in the feeding process can be coated at the same time.

[0017] (2) The output end of the cylinder drives the slide to drive the coating assembly on the upper shaft rod to move up and down, determine the distance between the top of the cloth and the coating assembly on the upper shaft rod, and thus control the coating range on the lower surface of the cloth.

[0018] (3) The output end of the electric push rod drives the shaft frame to rotate, so that the shaft frame tensions the cloth through the tensioning roller, and the two ends of the cloth are tensioned by two sets of tensioning mechanisms while the height of the cloth can be adjusted, thereby controlling the coating range of the lower surface of the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the coating mechanism in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model in actual use.

[0022] In the figure: 1. main frame; 2. coating mechanism; 21. adjustment component; 211. stand; 212. lower shaft; 213. slide; 214. upper shaft; 22. drive component; 221. lower transmission bevel gear; 222. upper transmission bevel gear; 223. shaft; 224. lower active bevel gear; 225. upper active bevel gear; 226. key bar; 227. motor; 228. cylinder; 23. coating component; 231. material storage pipe; 232. nozzle; 233. feeding head; 3. tensioning mechanism; 31. shaft seat; 32. shaft frame; 33. tensioning roller; 34. electric push rod; 4. cloth. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model provides a technical solution for a sofa fabric coating device: a sofa fabric coating device, comprising a main frame 1 and a fabric 4, a coating mechanism 2 is provided on the main frame 1 and is used to coat the fabric 4, a tensioning mechanism 3 is provided on the main frame 1 and is used to tension the fabric 4, and the coating mechanism 2 comprises:

[0025] The adjusting assembly 21 comprises a stand 211 fixed at the top rear end of the main frame 1, a lower shaft 212 is rotatably installed inside the lower end of the stand 211, a slide 213 is slidably installed inside the stand 211, and an upper shaft 214 is rotatably installed inside the slide 213. The adjusting assembly 21 is provided with a coating assembly 23 for coating the cloth 4;

[0026] The driving assembly 22 includes a lower transmission bevel gear 221 fixed to the rear end of the lower shaft 212, an upper transmission bevel gear 222 fixed to the rear end of the upper shaft 214, a shaft 223 rotatably mounted between the upper and lower ends of the stand 211, a lower active bevel gear 224 fixed to the outer wall of the lower end of the shaft 223, and an upper active bevel gear 225 rotatably mounted on the slide 213.

[0027] In this embodiment, the output end of the motor 227 drives the shaft 223 to rotate the lower active bevel gear 224, and the lower active bevel gear 224 drives the coating component 23 on the lower shaft 212 to adjust the angle through the lower transmission bevel gear 221. At the same time, when the shaft 223 rotates, it also drives the upper active bevel gear 225 to rotate. The upper active bevel gear 225 drives the coating component 23 on the upper shaft 214 to adjust the angle through the upper transmission bevel gear 222, so that the upper and lower surfaces of the cloth 4 in the feeding process can be coated at the same time.

[0028] Specifically, the driving assembly 22 also includes a key bar 226 fixed to the outer wall of the shaft 223, and the upper active bevel gear 225 is sleeved and installed on the shaft 223. A motor 227 is installed at the bottom of the stand 211 and is used to drive the shaft 223 to rotate. The shaft 223 is slidably installed with the upper active bevel gear 225 through the key bar 226.

[0029] In this embodiment, the shaft 223 can drive the upper active bevel gear 225 to rotate when it rotates, and the upper active bevel gear 225 will not cause motion interference with the shaft 223 when it rises or falls.

[0030] Specifically, the driving assembly 22 further includes a cylinder 228 installed on the top of the stand 211 , and an output end of the cylinder 228 is connected to the slide 213 .

[0031] In this embodiment, the slide 213 is driven by the output end of the cylinder 228 to drive the coating assembly 23 on the upper shaft 214 to move up and down, so that the coating range on the upper surface of the cloth 4 is controlled by adjusting the height position of the coating assembly 23 on the upper shaft 214.

[0032] Specifically, the lower transmission bevel gear 221 is meshed with the lower driving bevel gear 224 for transmission, and the upper transmission bevel gear 222 is meshed with the upper driving bevel gear 225 for transmission.

[0033] In this embodiment, the lower transmission bevel gear 221 and the upper transmission bevel gear 222 rotate in opposite directions.

[0034] Specifically, the coating assembly 23 includes a material storage pipe 231 fixed on both the lower shaft 212 and the upper shaft 214 , a plurality of nozzles 232 are installed on the material storage pipe 231 , and a feeding head 233 is provided at the front end of the material storage pipe 231 .

[0035] In this embodiment, the material is fed into the material storage tube 231 through the feeding head 233 , and the coating is applied to the surface of the cloth 4 through the nozzle 232 .

[0036] Specifically, the tensioning mechanism 3 includes an axle seat 31 fixed at both ends of the top of the main frame 1, an axle frame 32 is pivotally connected to the axle seat 31, a tensioning roller 33 is rotatably installed on the upper end of the axle frame 32, and an electric push rod 34 is pivotally connected to the two ends of the main frame 1, and the output end of the electric push rod 34 is pivotally connected to the axle frame 32.

[0037] In this embodiment, the output end of the electric push rod 34 drives the shaft frame 32 to rotate, so that the shaft frame 32 tensions the cloth 4 through the tensioning roller 33, and the two ends of the cloth 4 are tensioned by the two sets of tensioning mechanisms 3 while the height of the cloth 4 can be adjusted, thereby controlling the coating range of the lower surface of the cloth 4.

[0038] The working principle and use process of the utility model are as follows: first, the cloth to be fed is placed between the coating assembly on the upper shaft and the coating assembly on the lower shaft, and then the shaft frame 32 is driven to rotate through the output end of the electric push rod, so that the shaft frame 32 tensions the cloth 4 through the tensioning roller 33. At the same time, the two ends of the cloth 4 are tensioned by the two sets of tensioning mechanisms 3, and the height of the cloth 4 is also adjusted to determine the distance between the bottom of the cloth 4 and the coating assembly 23 on the lower shaft 212, so as to control the coating range of the upper surface of the cloth 4;

[0039] Then, the output end of the cylinder 228 drives the slide 213 to drive the coating assembly 23 on the upper shaft 214 to move up and down, and determines the distance between the top of the cloth 4 and the coating assembly 23 on the upper shaft 214, so as to control the coating range of the lower surface of the cloth 4, and the coating assembly 23 on the lower shaft 212 and the coating assembly 23 on the upper shaft 214 need to be at the same distance from the cloth 4, so that the coating on the upper and lower surfaces of the cloth 4 remains uniform;

[0040] Finally, the output end of the motor 227 drives the shaft 223 to rotate the lower active bevel gear 224, and the lower active bevel gear 224 drives the coating component 23 on the lower shaft 212 to adjust the angle through the lower transmission bevel gear 221. At the same time, when the shaft 223 rotates, it also drives the upper active bevel gear 225 to rotate. The upper active bevel gear 225 drives the coating component 23 on the upper shaft 214 to adjust the angle through the upper transmission bevel gear 222, so that the upper and lower surfaces of the cloth 4 in the feeding process can be coated at the same time.

[0041] The model of the motor is: EDSMT-2T110-020A, the model of the cylinder is: DSNU-20-50-PPV-A, and the model of the electric push rod is: LAF16-09. All of them are products using existing mature technologies and will not be elaborated on in detail here. All the electrical components appearing in this article are connected to the external main controller and 220V AC power.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sofa fabric coating device, comprising a main frame (1) and a fabric (4), characterized in that: The main frame (1) is provided with a coating mechanism (2) for coating the cloth (4), and the main frame (1) is provided with a tensioning mechanism (3) for tensioning the cloth (4), and the coating mechanism (2) comprises: The adjusting assembly (21) comprises a stand (211) fixed at the top rear end of the main frame (1), a lower shaft (212) is rotatably installed inside the lower end of the stand (211), a slide (213) is slidably installed inside the stand (211), an upper shaft (214) is rotatably installed inside the slide (213), and a coating assembly (23) is provided on the adjusting assembly (21) and is used to coat the cloth (4); The driving assembly (22) comprises a lower transmission bevel gear (221) fixed at the rear end of the lower shaft (212), an upper transmission bevel gear (222) fixed at the rear end of the upper shaft (214), a shaft (223) rotatably mounted between the upper and lower ends of the stand (211), a lower active bevel gear (224) fixed to the outer wall of the lower end of the shaft (223), and an upper active bevel gear (225) rotatably mounted on the slide (213).

2. The sofa fabric coating equipment according to claim 1, characterized in that: The driving assembly (22) further comprises a key bar (226) fixed to the outer wall of the shaft (223), and an upper active bevel gear (225) is sleeved and mounted on the shaft (223). A motor (227) is mounted at the bottom of the stand (211) and is used to drive the shaft (223) to rotate.

3. The sofa fabric coating equipment according to claim 2 is characterized in that: The driving assembly (22) further comprises a cylinder (228) mounted on the top of the stand (211), and the output end of the cylinder (228) is connected to the slide (213).

4. The sofa fabric coating equipment according to claim 2, characterized in that: The lower transmission bevel gear (221) and the lower active bevel gear (224) are meshed for transmission, and the upper transmission bevel gear (222) and the upper active bevel gear (225) are meshed for transmission.

5. The sofa fabric coating equipment according to claim 1, characterized in that: The coating assembly (23) comprises a material storage pipe (231) fixed on both the lower shaft (212) and the upper shaft (214), a plurality of nozzles (232) are installed on the material storage pipe (231), and a feeding head (233) is provided at the front end of the material storage pipe (231).

6. The sofa fabric coating equipment according to claim 1, characterized in that: The tensioning mechanism (3) comprises an axle seat (31) fixed at both ends of the top of the main frame (1), an axle frame (32) is pivotally connected to the axle seat (31), a tensioning roller (33) is rotatably mounted on the upper end of the axle frame (32), an electric push rod (34) is pivotally connected to both ends of the main frame (1), and the output end of the electric push rod (34) is pivotally connected to the axle frame (32).

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