A high-efficiency spraying device for fabric production

Abstract

The present invention relates to the field of spraying technology, and specifically discloses a high-efficiency spraying device for fabric production, comprising a frame and fabric arranged at the upper end of the frame, a spraying mechanism being arranged at one end of the top of the frame, the spraying mechanism comprising a spraying frame fixedly arranged at the upper end of the frame, the upper end of the spraying frame being hollow, and a spray pipe being movably connected to the inner side of the upper end of the spraying frame along the width direction of the frame, and nozzles being evenly arranged at the bottom of the spray pipe; and also comprising a traction assembly for traction of fabric displacement. The high-efficiency spraying device for fabric production can improve the uniformity of spraying through the mutual cooperation of the spraying mechanism, the traction assembly and the driving mechanism, and can also be pulled by negative pressure adsorption at the bottom of the fabric, so that the fabric and the traction roller are more tightly combined, thereby providing a stable traction force and reducing the slippage and displacement of the fabric during movement.

Description

Technical Field

[0001] The invention relates to the field of spraying technology, in particular to a high-efficiency spraying device for fabric production. Background Art

[0002] In traditional manufacturing, paint spraying is an important part of the production of many products. However, traditional manual spraying has problems such as low efficiency, uneven quality, and serious environmental pollution. These problems have prompted the development of automated and intelligent spraying technology. With the continuous advancement of automated and intelligent technology, automatic spraying equipment has become an effective means to improve production efficiency, ensure product quality, and reduce environmental pollution.

[0003] At present, in daily life, a protective coating is sprayed on one side of the fabric surface to form a protective layer on the fabric surface, which isolates the invasion of foreign substances, effectively protects the fabric, makes it easier to clean and maintain, and extends its service life. Common protective materials include waterproof coatings, wear-resistant coatings, anti-fouling coatings, etc., but because the fabric has a certain width and length, the existing fabric automatic spraying equipment generally sets multiple nozzles for spraying, and the nozzles often remain stationary, and the fabric in the corresponding area between adjacent nozzles often has poor spraying effect, resulting in poor overall uniformity of the spraying, and the fabric is generally continuously wound by a winding roller, and the winding roller is prone to cause the fabric to deviate and slip when winding, thereby affecting the spraying and winding operations.

[0004] Therefore, it is necessary to propose an efficient spraying device for fabric production to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a high-efficiency spraying device for fabric production, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A high-efficiency spraying device for fabric production, comprising a frame and fabric arranged at the upper end of the frame, a spraying mechanism being arranged at one end of the top of the frame, the spraying mechanism comprising a spraying frame fixedly arranged at the upper end of the frame, the upper end of the spraying frame being hollow, and a nozzle being movably connected to the inner side of the upper end of the spraying frame along the width direction of the frame, nozzles being evenly arranged at the bottom of the nozzle, second sliders being fixedly arranged at both ends of the nozzles and cooperating with the sliding guide on the inner side of the upper end of the spraying frame, a lifting rod being connected to the vertical sliding guide on one side of the upper end of the spraying frame, a lower end of the second slider corresponding to the lifting rod away from the nozzle being an inclined surface, and a driving block slidably cooperating with the second slider being arranged on the side of the lifting rod close to the second slider;

[0008] The traction assembly is further comprised of a mounting frame fixedly mounted on a side edge of one end of the top of a frame, a hollow traction roller being arranged on the inner side of one end of the mounting frame, a first adsorption hole for adsorbing the fabric being evenly arranged on the outer surface of the traction roller, a first hollow fixed shaft being fixedly mounted on both ends of the traction roller, and the first fixed shaft being connected to the traction roller, a hollow swivel being rotatably connected to the outer side of the first fixed shaft at one end, through holes communicating with the first fixed shaft being evenly arranged around the side walls at corresponding locations of the first fixed shaft and the swivel, a third pipe communicating with the swivel being fixedly mounted at corresponding locations of the top of the frame and the swivel, and an end of the third pipe away from the swivel is used for connecting to a negative pressure source;

[0009] The cam is an angular movement mechanism which is adapted to move the first and second wheels simultaneously and to move the first and second wheels together so that the cam can move relative to the first wheel.

[0010] Preferably, a linear guide rail with an inclination matching the inclined surface is provided on the inclined surface of the second slider close to the driving block, and the driving block cooperates with the linear guide rail in a sliding guide, so that the nozzle is driven by the second slider to move along the width direction of the frame when the lifting rod is raised or lowered.

[0011] Preferably, a storage box for storing paint is provided at the bottom of one end of the frame, and a fourth pipeline for conveying paint is provided between one end of the spray pipe and the storage box.

[0012] Preferably, a base is provided below the frame, and a storage box for storing fabrics is provided at the top of the base corresponding to the traction roller.

[0013] Preferably, a drying mechanism is provided on the storage box, and the drying mechanism includes a plurality of drying fans arranged through one side of the storage box, the drying fans are used to blow air into the storage box, and a wind hood is provided on the outer side of the drying fans.

[0014] Preferably, a side of one of the air hoods away from the storage box is connected to a hose, and an end of the hose away from the air hood is connected to one end of the third pipe.

[0015] Preferably, a reciprocating stacking mechanism for controlling the reciprocating movement of the storage box is provided at one end of the frame near the storage box, and the reciprocating stacking mechanism is used to stack the fabrics entering the storage box in an "S" shape. The reciprocating stacking mechanism includes a sliding frame arranged on the side of one end of the frame near the traction roller, and the sliding frame is slidably connected to the side of the frame near the traction roller along the length direction of the frame, and the sliding frame corresponds to the sprocket, and one end of the sliding frame is located at a side of the sprocket away from the mounting frame, and a sliding groove is provided on the side of the sliding frame away from the mounting frame, and the height of the sliding groove is greater than the width of the sprocket, and a first slider is vertically slidably connected to the inner side of the sliding groove, and a connecting shaft is rotatably provided on the side of the first slider near the sprocket, and an end of the connecting shaft away from the first slider is connected to one of the chain links of the sprocket, and the lower end of the sliding frame is fixedly connected to the upper side wall of the storage box, so that the storage box is driven to move back and forth when the sprocket rotates.

[0016] Preferably, the storage box is provided with a partition component for partitioning the "S"-shaped fabrics in the storage box, and the partition component includes an adsorption component and a guide component;

[0017] The adsorption assembly is arranged opposite to the drying fan, and the adsorption assembly includes an adsorption plate evenly arranged along the height direction of the storage box on the side of the inner cavity of the storage box away from the drying fan, and the adsorption plate is a hollow structure, and the length of the adsorption plate is greater than the width of the fabric, and the upper end of the adsorption plate is evenly provided with second adsorption holes for adsorbing the fabric, and one end of the adsorption plate is connected to a second pipe extending to the outside of the storage box, and one side of one of the wind hoods away from the storage box is connected to the first pipe, and one end of the first pipe away from the wind hood is connected to one end of the second pipe away from the adsorption plate;

[0018] The guide assembly includes a guide plate that is laterally movable and connected to a side of the storage box away from the drying fan, and the guide plate is spaced apart from the adsorption plate. A vertical plate is vertically arranged at one end of the top of the base close to the storage box, and slots corresponding to the guide plates are evenly arranged along the height direction of the vertical plate on one side of the vertical plate close to the storage box, and the end of the guide plate away from the storage box is plugged into the slot, and a clamping structure for clamping with the storage box is arranged at one end of the guide plate close to the vertical plate;

[0019] The clamping structure includes a first groove arranged at the bottom of the guide plate near one end of the vertical plate, a floating block is vertically movably connected inside the first groove, a first spring is vertically arranged between the top of the floating block and the inner top of the first groove, a second groove is arranged at the bottom of the floating block, a clamping block is vertically movably connected inside the second groove, and the bottom of the clamping block is an inclined surface away from one end of the vertical plate, a second spring is vertically arranged between the top of the clamping block and the inner top of the second groove, and the lower end of the clamping block protrudes from the bottom of the guide plate when the second spring is in an initial state.

[0020] The top of the lifting block is connected with thesaurus by the spring, and the top of the lifting block is connected with the spring, and the bottom of the lifting block is connected with the spring.

[0021] A fixed plate is fixedly connected to the inner side of the vertical groove, and a partition located on the top of the lower support plate is fixedly arranged on the inner side of the upper support plate. A third spring is vertically arranged between the partition and the fixed plate, and when the upper support plate and the lower support plate are both in a contact state, the third spring is in a contracted state, and when the third spring is in a reset state, the rotating connection part of the lower support plate and the upper support plate is located on the inner side of the avoidance groove.

[0022] Preferably, an arc-shaped limiting protrusion is provided at one end of the top of the guide plate close to the vertical plate, and when the end of the guide plate away from the storage box is plugged into the slot, the limiting protrusion is located on the side of the lower support plate away from the storage box.

[0023] Compared with the prior art, the present invention provides a high-efficiency spraying device for fabric production, which has the following beneficial effects:

[0024] The high-efficiency spraying device for fabric production can realize the reciprocating displacement of multiple nozzles when spraying paint on the fabric through the cooperation of the spraying mechanism, the traction assembly and the driving mechanism. The reciprocating displacement can fill the area between adjacent nozzles, thereby improving the uniformity of spraying, and the bottom of the fabric is pulled by negative pressure adsorption, so that the combination between the fabric and the traction roller is tighter, thereby providing a stable traction force and reducing the slippage and deviation of the fabric during movement. The traction assembly and the spraying mechanism are linked by the driving mechanism. The traction roller rotates intermittently when the nozzle moves back and forth, and the fabric can move forward a distance each time it reciprocates, ensuring the uniformity of spraying.

[0025] The high-efficiency spraying device for fabric production can realize stacking, storage and drying of fabrics through the storage box, drying mechanism and reciprocating stacking mechanism, and the reciprocating stacking mechanism is linked with the driving mechanism. The fabric falls vertically and cooperates with the reciprocating displacement of the storage box, thereby realizing "S"-shaped stacking of the fabric. At the same time, the negative pressure generated by the drying mechanism acts on the traction component without the need to set up an additional negative pressure source. The air outlet side is used to dry the fabric spray layer, and the air inlet side is used to generate negative pressure inside the traction roller.

[0026] The efficient spraying device for fabric production can separate fabrics stacked in an "S" shape by means of a partitioning assembly, and each bend of the fabric is supported and fixed to avoid contact of the sprayed surface of the fabric due to the bend, thus facilitating full drying by the drying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure on the frame of the present invention;

[0030] Figure 4 The present invention Figure 3 A structural diagram from another perspective based on the above;

[0031] Figure 5 The present invention Figure 3 Schematic diagram of the structure after the rack and mounting frame on the foundation are removed;

[0032] Figure 6 It is a schematic diagram of the cross-sectional structure of the first fixed shaft and the rotating ring of the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the driving mechanism of the present invention in a disassembled state;

[0034] Figure 8 The present invention Figure 7 A structural diagram from another perspective based on the above;

[0035] Fig. 9 It is a structural schematic diagram of the spraying rack of the present invention;

[0036] Fig.10 It is a schematic diagram of the structure of the spraying rack and the spray pipe of the present invention in a disassembled state;

[0037] Fig.11 The present invention Fig.10 A structural diagram from another perspective based on the above;

[0038] Fig.12It is a schematic diagram of the structure of the traction roller and the blocking plate of the present invention in a matching state;

[0039] Fig.13 It is a schematic diagram of the structure inside the storage box of the present invention;

[0040] Fig.14 It is a schematic diagram of the structure of the storage box, the fabric and the guide plate of the present invention in a disassembled state;

[0041] Fig.15 It is a schematic diagram of the cross-sectional structure of the guide plate and the vertical plate of the present invention;

[0042] Fig.16 The present invention Fig.15 Enlarged view of point A in the middle;

[0043] Fig.17 It is a schematic diagram of the structure of the guide plate, the vertical plate, the upper support plate and the lower support plate of the present invention in a disassembled state;

[0044] Fig.18 It is a schematic structural diagram of the upper support plate, the lower support plate and the fixed plate of the present invention in a coordinated state.

[0045] In the figure: 1, base; 2, frame; 3, fabric; 4, spray rack; 5, storage box; 6, vertical board; 7, guide plate; 8, hose; 9, wind cover; 10, first pipe; 11, second pipe; 12, third pipe; 13, fourth pipe; 14, storage box; 15, motor; 16, traction roller; 17, mounting frame; 18, sliding frame; 19, first adsorption hole; 20, first fixed shaft; 21, second fixed shaft; 22, sprocket; 23, chain; 24, third fixed shaft; 25, nozzle; 26, swivel; 27, through hole; 28, slide; 29, first slider; 3 0. Connecting shaft; 31. Second slider; 32. Incomplete gear; 33. Nozzle; 34. Partition; 35. Gear; 36. Connecting rod; 37. Lifting rod; 38. Driving block; 39. Adsorption plate; 40. Second adsorption hole; 41. Drying fan; 42. First groove; 43. Floating block; 44. First spring; 45. Second groove; 46. Block; 47. Second spring; 48. Slot; 49. Avoidance groove; 50. Vertical groove; 51. Upper support plate; 52. Lower support plate; 53. Limiting protrusion; 54. Notch; 55. Fixed plate; 56. Third spring; 57. Blocking plate. DETAILED DESCRIPTION

[0046] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0047] like Figure 1-Figure 5 , Figure 9-11As shown, a high-efficiency spraying device for fabric production includes a frame 2 and a fabric 3 arranged at the upper end of the frame 2, a spraying mechanism is arranged at one end of the top of the frame 2, and the spraying mechanism includes a spraying frame 4 fixedly arranged at the upper end of the frame 2, the upper end of the spraying frame 4 is hollow, and a nozzle 25 is movably connected to the inner side of the upper end of the spraying frame 4 along the width direction of the frame 2, and nozzles 33 are evenly arranged at the bottom of the nozzle 25, a storage box 14 for storing paint is arranged at the bottom of one end of the frame 2, a fourth pipeline 13 for conveying paint is arranged between one end of the nozzle 25 and the storage box 14, and the power source for conveying paint is provided by a pump body, and both ends of the nozzle 25 are connected to each other. A second slider 31 that cooperates with the sliding guide on the inner side of the upper end of the spray rack 4 is fixedly provided at both ends. A lifting rod 37 is connected to a vertical sliding guide on one side of the upper end of the spray rack 4. The lower end of the second slider 31 corresponding to the lifting rod 37, which is away from the nozzle 25, is an inclined surface. A driving block 38 that slides with the second slider 31 is provided on the side of the lifting rod 37 close to the second slider 31. A linear guide rail with an inclination adapted to the inclined surface is provided on the inclined surface of the second slider 31 close to the driving block 38. The driving block 38 slides with the linear guide rail, so that the nozzle 25 is driven by the second slider 31 to move along the width direction of the frame 2 when the lifting rod 37 is raised or lowered.

[0048] like Figure 2-Figure 6 As shown, it also includes a traction assembly for traction fabric 3 displacement, the traction assembly includes a mounting frame 17 fixedly arranged on the side of one end of the top of the frame 2, a hollow traction roller 16 is arranged on the inner side of one end of the mounting frame 17, and the outer surface of the traction roller 16 is evenly provided with first adsorption holes 19 for adsorbing the fabric 3, and both ends of the traction roller 16 are fixedly provided with a hollow first fixed shaft 20, and the first fixed shaft 20 is connected to the traction roller 16, and the outer side of the first fixed shaft 20 at one end is rotatably connected with a hollow swivel 26, and the side walls at the corresponding positions of the first fixed shaft 20 and the swivel 26 are evenly surrounded by through holes 27 connected to the first fixed shaft 20, and the top of the frame 2 is fixedly provided with a third pipe 12 connected to the swivel 26 at the corresponding position of the swivel 26, and the end of the third pipe 12 away from the swivel 26 is used to connect to a negative pressure source;

[0049] like Figure 1-Figure 5 , Figure 7-Figure 8As shown, it also includes a driving mechanism for driving the first fixed shaft 20 to rotate and the lifting rod 37 to rise and fall, the driving mechanism includes a second fixed shaft 21 rotatably connected to the outer side of the mounting frame 17 near one end of the first fixed shaft 20, the second fixed shaft 21 and the outer side of the first fixed shaft 20 are fixedly provided with corresponding sprocket wheels 22, and the two sprocket wheels 22 on the same side are jointly meshed with a chain 23, one end of the second fixed shaft 21 is fixedly provided with a gear 35, the end of the mounting frame 17 away from the first fixed shaft 20 is rotatably connected to the third fixed shaft 24, the end of the third fixed shaft 24 is fixedly provided with an incomplete gear 32 intermittently meshed with the gear 35, one end of the outer side of one incomplete gear 32 is rotatably connected to a connecting rod 36 corresponding to the lifting rod 37, and the end of the connecting rod 36 away from the incomplete gear 32 is movably connected to the lower end of the lifting rod 37, and the end of the third fixed shaft 24 away from the connecting rod 36 is provided with a motor 15 for driving the third fixed shaft 24 to rotate.

[0050] Further, such as Figure 1-Figure 2 , Figure 12-14 As shown, a base 1 is provided below the frame 2, and a storage box 5 for storing the fabric 3 is provided at the top of the base 1 corresponding to the traction roller 16. The fabric 3 transported by the traction roller 16 can fall vertically into the storage box 5. Specifically, an end of the frame 2 close to the traction roller 16 is provided with a blocking plate 57 corresponding to the bottom of the traction roller 16 and used to block the fabric 3 from being rolled up by the traction roller 16. When the traction roller 16 drives the fabric 3 to move to the blocking plate 57, the fabric 3 will be blocked by the blocking plate 57, so that the fabric 3 can be shoveled away from the first adsorption hole 19, so that the fabric 3 can fall vertically into the storage box 5. A linear guide rail corresponding to the storage box 5 is provided on the base 1, and the storage box 5 is movably connected to the linear guide rail. The storage box 5 is connected, and the movable direction is the length direction of the frame 2. A drying mechanism is arranged on the storage box 5, and the drying mechanism includes a plurality of drying fans 41 which are arranged through one side of the storage box 5. The drying fans 41 are used to blow airflow into the storage box 5. At least two wind hoods 9 are arranged on the outside of the drying fans 41, and a hose 8 is connected to the side of one wind hood 9 away from the storage box 5, and the end of the hose 8 away from the wind hood 9 is connected to one end of the third pipe 12, so as to realize the self-sufficiency of the negative pressure source, and there is no need to additionally set a negative pressure source to the traction roller 16. An air outlet grille is arranged on the side of the storage box 5, and an openable box door is hinged on the side of the storage box 5 to facilitate the subsequent resetting of the guide plate 7 and the removal of the fabric 3.

[0051] like Figure 1-Figure 5 , Figure 7-Figure 8As shown, in order to achieve the stacking of the fabric 3, a reciprocating stacking mechanism for controlling the reciprocating displacement of the storage box 5 is provided at one end of the frame 2 close to the storage box 5, and the reciprocating stacking mechanism is used to stack the fabric 3 entering the storage box 5 in an "S" shape, and the reciprocating stacking mechanism includes a sliding frame 18 provided on the side of one end of the frame 2 close to the traction roller 16, and the sliding frame 18 is slidably connected to the side of the frame 2 close to the traction roller 16 along the length direction of the frame 2, and the sliding frame 18 corresponds to the sprocket 22, and one end of the sliding frame 18 is located on the sprocket 2 2 is away from the mounting frame 17, and a slide groove 28 is provided on the side of the sliding frame 18 away from the mounting frame 17, and the height of the slide groove 28 is greater than the width of the sprocket 22. A first slider 29 is vertically slidably connected inside the slide groove 28, and a connecting shaft 30 is rotatably provided on the side of the first slider 29 close to the sprocket 22, and one end of the connecting shaft 30 away from the first slider 29 is connected to one of the chain links of the sprocket 22, and the lower end of the sliding frame 18 is fixedly connected to the upper side wall of the storage box 5, so that the sprocket 22 drives the storage box 5 to move back and forth when the sprocket 22 is running.

[0052] like Figure 1-Figure 2 , Figure 13-Figure 18 As shown, in order to avoid contact between the spraying sides during stacking, a partitioning component for separating the "S"-shaped fabrics 3 in the storage box 5 is provided on the storage box 5, and the partitioning component includes an adsorption component and a guide component;

[0053] Among them, the adsorption component is arranged opposite to the drying fan 41, and the adsorption component includes an adsorption plate 39 uniformly arranged on the side of the inner cavity of the storage box 5 away from the drying fan 41 along the height direction of the storage box 5, and the adsorption plate 39 is a hollow structure, and the length of the adsorption plate 39 is greater than the width of the fabric 3, and the upper end of the adsorption plate 39 is uniformly provided with second adsorption holes 40 for adsorbing the fabric 3, and one end of the adsorption plate 39 is connected to a second pipe 11 extending to the outside of the storage box 5, and one side of one of the wind hoods 9 away from the storage box 5 is connected to the first pipe 10, and the end of the first pipe 10 away from the wind hood 9 is connected to the end of the second pipe 11 away from the adsorption plate 39;

[0054] Further, the guide assembly includes a guide plate 7 which is laterally movable and connected to the side of the storage box 5 away from the drying fan 41, and the guide plate 7 is spaced apart from the adsorption plate 39. A vertical plate 6 is vertically arranged at one end of the top of the base 1 close to the storage box 5, and slots 48 corresponding to the guide plate 7 are evenly arranged along the height direction of the vertical plate 6 on one side of the vertical plate 6 close to the storage box 5, and the end of the guide plate 7 away from the storage box 5 is plugged into the slot 48;

[0055] In order to facilitate the guide plate 7 to be taken away by the storage box 5, a clamping structure for clamping with the storage box 5 is provided at one end of the guide plate 7 close to the vertical plate 6, and the clamping structure includes a first groove 42 arranged at the bottom of the guide plate 7 close to one end of the vertical plate 6, a floating block 43 is vertically movably connected inside the first groove 42, a first spring 44 is vertically arranged between the top of the floating block 43 and the inner top of the first groove 42, a second groove 45 is arranged at the bottom of the floating block 43, a clamping block 46 is vertically movably connected inside the second groove 45, and the bottom of the clamping block 46 is an inclined surface away from the end of the vertical plate 6, a second spring 47 is vertically arranged between the top of the clamping block 46 and the inner top of the second groove 45, and the lower end of the clamping block 46 protrudes from the bottom of the guide plate 7 when the second spring 47 is in the initial state.

[0056] In order to ensure that the storage box 5 only takes away one guide plate 7 each time it reciprocates, a resistance component for hiding the card block 46 is provided on the vertical plate 6, and the resistance component includes an avoidance groove 49 arranged on the side of the vertical plate 6 close to the storage box 5 and spaced from the slot 48, and the bottom of the avoidance groove 49 is communicated with the slot 48 below, and a vertical groove 50 is arranged on the top of the inner side of the avoidance groove 49 close to one end of the storage box 5, and the vertical groove 50 is communicated with the slot 48 above the avoidance groove 49, and an upper support plate 51 is vertically movably connected to the inner side of the vertical groove 50, and the top of the upper support plate 51 is used to resist the bottom of the floating block 43 above, and a notch 54 is provided at the bottom of the upper support plate 51, and a lower support plate 52 is rotatably connected to the lower end of the notch 54, and the bottom of the lower support plate 52 is used to resist the top of the guide plate 7 below, and the upper support plate 51 is provided with a notch 54. When the upper support plate 51 and the lower support plate 52 are both in a conflicting state, the block 46 at the bottom of the conflicted floating block 43 does not protrude from the bottom of the guide plate 7, and when the upper support plate 51 and the lower support plate 52 are both in a conflicting state, the rotational connection portion of the lower support plate 52 and the upper support plate 51 is located on the inner side of the vertical groove 50, and a fixed plate 55 is fixedly connected to the inner side of the vertical groove 50, and a partition plate 34 located at the top of the lower support plate 52 is fixedly provided on the inner side of the upper support plate 51, and a third spring 56 is vertically provided between the partition plate 34 and the fixed plate 55, and when the upper support plate 51 and the lower support plate 52 are both in a conflicting state, the third spring 56 is in a contracted state, and when the third spring 56 is in a reset state, the rotational connection portion of the lower support plate 52 and the upper support plate 51 is located on the inner side of the avoidance groove 49, and the upper end of the upper support plate 51 is located on the inner side of the vertical groove 50.

[0057] In order to increase the stability of the upper guide plate 7 when taking away one guide plate 7, an arc-shaped limiting protrusion 53 is provided at the end of the top of the guide plate 7 close to the vertical plate 6, and when the end of the guide plate 7 away from the storage box 5 is plugged into the slot 48, the limiting protrusion 53 is located on the side of the lower support plate 52 away from the storage box 5. The setting of the limiting protrusion 53 can prevent the upper guide plate 7 from being taken away by the storage box 5 after the lower guide plate 7 is separated from the slot 48, ensuring that the storage box 5 only takes away the lowest guide plate 7 each time it reciprocates, and at the same time, it can also prevent the taken away guide plate 7 from excessively displacing toward the side of the storage box 5 close to the drying fan 41, causing the sprayed surface of the fabric 3 to contact the side of the storage box 5 close to the drying fan 41.

[0058] When in use, the free end of the fabric 3 passes horizontally under the spray rack 4 and then adheres to the upper end of the traction roller 16, and the drying fan 41 is started. Under the action of the hose 8, the third pipe 12, the swivel 26 and the hollow first fixed shaft 20, a negative pressure is formed in the traction roller 16. During this period, the control motor 15 drives the third fixed shaft 24 to rotate, and the fourth pipe 13 supplies paint to the nozzle 25. The nozzle 33 sprays downward on the upper surface of the fabric 3. During this period, the rotation of the third fixed shaft 24 will drive the incomplete gear 32 to rotate. The incomplete gear 32 continuously drives the lifting rod 37 to move up and down through the connecting rod 36. The lifting rod 37 can realize the reciprocating displacement of the nozzle 25 through the driving block 38 and the second slider 31, and each reciprocating movement of the incomplete gear 32 will contact the gear 35 meshes once, so that the gear 35 can drive the chain 23 to operate through the cooperation of the second fixed shaft 21 and the sprocket 22, and at the same time, the sprocket 22 at one end also drives the traction roller 16 to rotate through the first fixed shaft 20, thereby realizing the forward movement of the fabric 3 for a certain distance, the back and forth movement of the nozzle 33 and the intermittent displacement of the fabric 3, which can improve the spraying effect, and the fabric 3 pulled by the traction roller 16 will be separated from the outer surface of the traction roller 16 by the blocking plate 57 when it reaches the bottom of the traction roller 16, so that the free end of the fabric 3 will enter the storage box 5, and the chain 23 will drive the sliding frame 18 to move through the connecting shaft 30 when it is running, and the sliding frame 18 drives the storage box 5 to move, and when the connecting shaft 30 is driven by the chain 23 to move to the end of the chain 23, the first slider 29 will be in the slide groove 28 is longitudinally displaced to adapt to the bending of the end of the chain 23, and then the connecting shaft 30 is driven by the chain 23 to displace to the other side of the chain 23. At this time, the sliding frame 18 is driven to displace in the opposite direction, so that the storage box 5 moves back and forth when the chain 23 is running. When the free end of the fabric 3 reaches the bottom of the inner cavity of the storage box 5, the sprayed side faces upward. Since the fabric 3 moves vertically downward, the back and forth movement of the storage box 5 can realize the "S" shape stacking of the fabric 3. During this period, the drying fan 41 blows and dries the sprayed side, and at the beginning, the storage box 5 moves in the direction away from the vertical plate 6. Therefore, when the side of the fabric 3 facing away from the spraying side reaches the side of the inner cavity of the storage box 5 away from the drying fan 41 as the storage box 5 moves, it will be adsorbed by the second adsorption hole 40 on the top of the adsorption plate 39. , and the negative pressure is also provided by the drying fan 41. After being adsorbed, the storage box 5 moves in the direction of the vertical plate 6. Since one end of the guide plate 7 is fixed in the slot 48, the guide plate 7 remains stationary when the storage box 5 moves in the direction of the vertical plate 6, thereby causing relative displacement with the storage box 5. The end of the guide plate 7 away from the vertical plate 6 supports and guides the back side of the fabric 3. When the storage box 5 moves to the vertical plate 6, the block 46 at the bottom of the lowest guide plate 7 is pressed and moved upward and hidden. When the wall of the storage box 5 close to the vertical plate 6 moves to the side of the block 46 close to the vertical plate 6, the second spring 47 drives the block 46 to move down and reset, so that the block 46 blocks the inner wall of the storage box 5, and then the guide plate 7 is taken away when the storage box 5 moves in the direction away from the vertical plate 6.As a result, the lower support plate 52 and the upper support plate 51 above the guide plate 7 will move downward as a whole due to the reset of the third spring 56 and the action of their own gravity, so that the upper end of the upper support plate 51 is separated from the bottom of the upper floating block 43, so that the first spring 44 drives the floating block 43 to move downward and reset, and then the block 46 at the bottom of the upper guide plate 7 protrudes from the bottom of the guide plate 7. When the storage box 5 moves to the vertical plate 6 again, the protruding block 46 will also get stuck on the inner wall of the storage box 5 and then be taken away by the storage box 5. Each reciprocating movement can take away A guide plate 7, the guide plate 7 taken away by the storage box 5 is horizontally distributed inside the storage box 5 and is spaced apart from the adsorption plate 39, so as to support and fix the curved part of the fabric 3, the curved part close to the vertical plate 6 is adsorbed and fixed by the second adsorption hole 40, and the curved part away from the vertical plate 6 is supported and guided by the end of the guide plate 7, and the guide plate 7 is taken away from bottom to top in sequence as the fabrics 3 are stacked, thereby avoiding contact between the sprayed surfaces of the stacked fabrics 3, ensuring that they are fully dried by the drying fan 41, and avoiding adhesion due to insufficient drying;

[0059] It should be noted that after the lower guide plate 7 is taken away, due to the downward movement of the upper support plate 51, the upper guide plate 7 is easily driven to move by the storage box 5, so a limiting protrusion 53 is set. Even if the upper support plate 51 is separated from the upper floating block 43, the lower end of the upper lower support plate 52 blocks the limiting protrusion 53, so the guide plate 7 will not be easily driven to move by the storage box 5. Only when the block 46 is stuck with the storage box 5, it will provide blocking pressure to drive the limiting protrusion 53 to separate from the lower support plate 52. Specifically, the lower support plate 52 and the upper support plate 51 are squeezed and pushed upward for a distance again to separate the limiting protrusion 53 from the lower end of the lower support plate 52.

[0060] When the storage box 5 returns to the vertical plate 6 again and drives the subsequent guide plate 7, since the rotating connection part of the lower support plate 52 and the upper support plate 51 at the bottom of the vertical plate 6 is located in the avoidance groove 49, the guide plate 7 that has been taken away will push the lower support plate 52 to flip over for avoidance when one end close to the vertical plate 6 is plugged into the slot 48 again.

[0061] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A high-efficiency spraying device for fabric production, comprising a frame (2) and a fabric (3) arranged on the upper end of the frame (2), characterized in that: A spray mechanism is provided at one end of the top of the frame (2), the spray mechanism comprising a spray frame (4) fixedly arranged at the upper end of the frame (2), the upper end of the spray frame (4) being hollow, and a nozzle (25) is movably connected to the inner side of the upper end of the spray frame (4) along the width direction of the frame (2), and nozzles (33) are evenly arranged at the bottom of the nozzle (25), and second sliders (31) are fixedly arranged at both ends of the nozzle (25) and cooperate with the sliding guide on the inner side of the upper end of the spray frame (4), and a lifting rod (37) is connected to the vertical sliding guide on one side of the upper end of the spray frame (4), and the lower end of the second slider (31) corresponding to the lifting rod (37) away from the nozzle (25) is an inclined surface, and a driving block (38) that slides with the second slider (31) is provided on the side of the lifting rod (37) close to the second slider (31); It also comprises a traction assembly for traction of the fabric (3), the traction assembly comprising a mounting frame (17) fixedly arranged on the side of one end of the top of the frame (2), a hollow traction roller (16) being arranged inside one end of the mounting frame (17), the outer surface of the traction roller (16) being evenly provided with first adsorption holes (19) for adsorbing the fabric (3), both ends of the traction roller (16) being fixedly provided with a hollow first fixed shaft (20), and the first fixed shaft (20) being connected to the traction roller (16), the outer side of the first fixed shaft (20) at one end being rotatably connected with a hollow rotating ring (26), the side wall at the corresponding position of the first fixed shaft (20) and the rotating ring (26) being evenly provided with through holes (27) communicating with the first fixed shaft (20), the top of the frame (2) being fixedly provided with a third pipe (12) communicating with the rotating ring (26), and the end of the third pipe (12) away from the rotating ring (26) being used for connecting to a negative pressure source; The invention also includes a driving mechanism for driving the first fixed shaft (20) to rotate and the lifting rod (37) to lift and lower, the driving mechanism including a second fixed shaft (21) rotatably connected to the outside of the mounting frame (17) near one end of the first fixed shaft (20), the second fixed shaft (21) and the outside of the first fixed shaft (20) are fixedly provided with corresponding sprocket wheels (22), and the two sprocket wheels (22) on the same side are meshed with a chain (23), one end of the second fixed shaft (21) is fixedly provided with a gear (35), and the mounting frame (17) is away from the first fixed shaft One end of the gear (20) is rotatably connected to a third fixed shaft (24), and an incomplete gear (32) intermittently meshing with a gear (35) is fixedly provided at the end of the third fixed shaft (24), wherein one end of the outer side of one of the incomplete gears (32) is rotatably connected to a connecting rod (36) corresponding to a lifting rod (37), and an end of the connecting rod (36) away from the incomplete gear (32) is movably connected to the lower end of the lifting rod (37), and an end of the third fixed shaft (24) away from the connecting rod (36) is provided with a motor (15) for driving the third fixed shaft (24) to rotate.

2. The high-efficiency spraying device for fabric production according to claim 1 is characterized in that: A linear guide rail having an inclination matching that of the inclined surface is provided on the inclined surface of the second sliding block (31) on the side close to the driving block (38), and the driving block (38) cooperates with the linear guide rail in a sliding guide manner, so that when the lifting rod (37) is raised or lowered, the nozzle (25) is driven by the second sliding block (31) to move along the width direction of the frame (2).

3. The high-efficiency spraying device for fabric production according to claim 1 is characterized in that: A storage box (14) for storing paint is provided at the bottom of one end of the frame (2), and a fourth pipeline (13) for conveying paint is provided between one end of the spray pipe (25) and the storage box (14).

4. The high-efficiency spraying device for fabric production according to claim 1 is characterized in that: A base (1) is provided below the frame (2), and a storage box (5) for storing fabrics (3) is provided at the top of the base (1) corresponding to the traction roller (16).

5. The high-efficiency spraying device for fabric production according to claim 4 is characterized in that: The storage box (5) is provided with a drying mechanism, the drying mechanism comprising a plurality of drying fans (41) arranged through one side of the storage box (5), the drying fans (41) being used to blow air into the interior of the storage box (5), and an air hood (9) being provided on the outside of the drying fans (41).

6. The high-efficiency spraying device for fabric production according to claim 5 is characterized in that: A side of one of the wind shields (9) away from the storage box (5) is connected to a hose (8), and an end of the hose (8) away from the wind shield (9) is connected to one end of the third pipe (12).

7. The high-efficiency spraying device for fabric production according to claim 6 is characterized in that: A reciprocating stacking mechanism for controlling the reciprocating movement of the storage box (5) is disposed at one end of the frame (2) close to the storage box (5), and the reciprocating stacking mechanism is used to stack the fabric (3) entering the storage box (5) in an "S" shape. The reciprocating stacking mechanism includes a sliding frame (18) disposed on the side of one end of the frame (2) close to the traction roller (16), and the sliding frame (18) is slidably connected to the side of one end of the frame (2) close to the traction roller (16) along the length direction of the frame (2), and the sliding frame (18) corresponds to the sprocket (22), and one end of the sliding frame (18) is located at a position on the sprocket (22) away from the mounting frame (17). A side of the sliding frame (18) is provided with a slide groove (28) on a side away from the mounting frame (17), and the height of the slide groove (28) is greater than the width of the sprocket (22). A first slider (29) is vertically slidably connected inside the slide groove (28). A connecting shaft (30) is rotatably provided on a side of the first slider (29) close to the sprocket (22), and an end of the connecting shaft (30) away from the first slider (29) is connected to one of the chain links of the sprocket (22). The lower end of the sliding frame (18) is fixedly connected to the upper side wall of the storage box (5), so that the sprocket (22) drives the storage box (5) to move back and forth when the sprocket (22) is running.

8. The high-efficiency spraying device for fabric production according to claim 7 is characterized in that: The storage box (5) is provided with a partition component for partitioning the "S"-shaped fabric (3) in the storage box (5), and the partition component comprises an adsorption component and a guide component; The adsorption assembly is arranged opposite to the drying fan (41), and comprises an adsorption plate (39) uniformly arranged along the height direction of the storage box (5) on the side of the inner cavity of the storage box (5) away from the drying fan (41), and the adsorption plate (39) is a hollow structure, and the length of the adsorption plate (39) is greater than the width of the fabric (3), and the upper end of the adsorption plate (39) is uniformly provided with second adsorption holes (40) for adsorbing the fabric (3), and one end of the adsorption plate (39) is connected to a second pipe (11) extending to the outside of the storage box (5), and one side of one of the wind hoods (9) away from the storage box (5) is connected to the first pipe (10), and one end of the first pipe (10) away from the wind hood (9) is connected to one end of the second pipe (11) away from the adsorption plate (39); The guide assembly comprises a guide plate (7) which is laterally movable and guide-connected to a side of the storage box (5) away from the drying fan (41), and the guide plate (7) is spaced apart from the adsorption plate (39); a vertical plate (6) is vertically arranged at one end of the top of the base (1) close to the storage box (5); slots (48) corresponding to the guide plate (7) are evenly arranged along the height direction of the vertical plate (6) on one side of the vertical plate (6) close to the storage box (5); and the end of the guide plate (7) away from the storage box (5) is plugged into the slot (48); and a clamping structure for clamping with the storage box (5) is arranged at one end of the guide plate (7) close to the vertical plate (6); The clamping structure comprises a first groove (42) arranged at the bottom of the guide plate (7) near one end of the vertical plate (6); a floating block (43) is vertically movably connected inside the first groove (42); a first spring (44) is vertically arranged between the top of the floating block (43) and the top of the inner side of the first groove (42); a second groove (45) is arranged at the bottom of the floating block (43); a clamping block (46) is vertically movably connected inside the second groove (45); an end of the bottom of the clamping block (46) away from the vertical plate (6) is an inclined surface; a second spring (47) is vertically arranged between the top of the clamping block (46) and the top of the inner side of the second groove (45); and when the second spring (47) is in an initial state, the lower end of the clamping block (46) protrudes from the bottom of the guide plate (7).

9. The high-efficiency spraying device for fabric production according to claim 8, characterized in that: The vertical plate (6) is provided with a resisting assembly for hiding the card block (46), the resisting assembly comprising a avoidance groove (49) provided on a side of the vertical plate (6) close to the storage box (5) and spaced from the slot (48), the bottom of the avoidance groove (49) being communicated with the slot (48) below, a vertical groove (50) being provided on the top of the inner side of the avoidance groove (49) close to one end of the storage box (5), the vertical groove (50) being communicated with the slot (48) above the avoidance groove (49), an upper support plate (51) being vertically movably connected to the inner side of the vertical groove (50), the top of the upper support plate (51) being used to resist the floating The bottom of the upper support plate (51) is in contact with the bottom of the movable block (43), a notch (54) is provided at the bottom of the upper support plate (51), the lower end of the notch (54) is rotatably connected to the lower support plate (52), and the bottom of the lower support plate (52) is used to contact the top of the guide plate (7) below, and when the upper support plate (51) and the lower support plate (52) are both in a contacting state, the clamping block (46) at the bottom of the contacted floating block (43) does not protrude from the bottom of the guide plate (7), and when the upper support plate (51) and the lower support plate (52) are both in a contacting state, the rotatable connection portion of the lower support plate (52) and the upper support plate (51) is located on the inner side of the vertical groove (50); A fixing plate (55) is fixedly connected to the inner side of the vertical groove (50), a partition plate (34) located on the top of the lower supporting plate (52) is fixedly arranged on the inner side of the upper supporting plate (51), a third spring (56) is vertically arranged between the partition plate (34) and the fixing plate (55), and when the upper supporting plate (51) and the lower supporting plate (52) are both in a contacting state, the third spring (56) is in a contracted state, and when the third spring (56) is in a reset state, the rotation connection portion of the lower supporting plate (52) and the upper supporting plate (51) is located inside the avoidance groove (49).

10. The high-efficiency spraying device for fabric production according to claim 9, characterized in that: An arc-shaped limiting protrusion (53) is provided at one end of the top of the guide plate (7) close to the vertical plate (6), and when the end of the guide plate (7) away from the storage box (5) is plugged into the slot (48), the limiting protrusion (53) is located on the side of the lower support plate (52) away from the storage box (5).

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