Box-type flocking device

Abstract

The utility model discloses a box type flocking device, and relates to the technical field of flocking equipment. A material arranging part and a flocking part are sequentially arranged on the machine frame in the fabric conveying direction, the material arranging part comprises a cloth placing roller, a cleaning mechanism and a gluing mechanism, the flocking part comprises a flocking mechanism with an insulating static box, a flocking box and an air draft assembly are arranged at the top of the insulating static box, and a traction roller set and a high-voltage power grid are further arranged in the insulating static box. The high-voltage power grid is electrically connected with the flocking box, the material arranging part and the flocking part are sequentially arranged on the machine frame, the fabric is subjected to primary material arranging treatment in advance during flocking work, and the surface quality of the fabric to be flocked is improved; after the fabric is tensioned and leveled by the tensioning roller set in the cleaning box, the surface of the fabric is cleaned by the blowing assembly, then the fabric is leveled by the pressing roller, and finally the fabric is fed into the flocking part for flocking, and the neatness and quality of the surface of the fabric are improved by the arrangement of the material tidying part, so that the flocking yield is favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flocking equipment, in particular to a box type flocking device. BACKGROUND

[0002] The principle of electrostatic flocking is to use the physical characteristics that same charges repel each other and different charges attract each other to make the fluff carry negative charges, place the object to be flocked on zero potential or grounding condition, and the fluff is attracted by the object to be flocked and accelerates vertically to the surface of the object to be flocked, so that the fluff is vertically adhered to the object to be flocked because the object to be flocked is coated with adhesive.

[0003] The existing flocking equipment is generally divided into box type flocking and nozzle type flocking, wherein the box type flocking is widely used due to its simple structure and convenient operation, but in the existing box type flocking, the fabric is inevitably wrinkled and broken when it is unwound from the fabric roll to the single layer fabric and then conveyed, which is not conducive to flocking, and if not handled, it will adversely affect the quality of flocking. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a box type flocking device, which improves the yield of fabric flocking by setting a material arranging part.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a box type flocking device, comprising a rack, a material arranging part and a flocking part are sequentially arranged on the rack along the fabric conveying direction, a bearing table is further arranged on the rack, the bearing table is arranged below the material arranging part, the material arranging part comprises a cloth unwinding roller, a cleaning mechanism and a gluing mechanism, the flocking part comprises a flocking mechanism, the flocking mechanism comprises a semi-closed insulation electrostatic box, a flocking box and an air extraction assembly are arranged on the top of the insulation electrostatic box, the air extraction assembly is communicated with the flocking box and the insulation electrostatic box respectively, the flocking box is communicated with the insulation electrostatic box, a traction roller set and a high-voltage power grid are further arranged in the insulation electrostatic box, the high-voltage power grid is electrically connected with the flocking box, and the traction roller set is arranged on the wall of the insulation electrostatic box directly below the flocking box.

[0006] The utility model is further provided as follows: the cleaning mechanism comprises a cleaning box, a tension roller set, an air blowing assembly and at least one pressure roller arranged in the cleaning box, the cleaning box is arranged between the cloth unwinding roller and the gluing mechanism, the cleaning box is semi-closed, and an inlet and an outlet are respectively formed at the opposite ends of the cleaning box, the inlet faces the cloth unwinding roller, the outlet faces the gluing mechanism, a fabric roll is wound on the cloth unwinding roller, at least one gluing roller is arranged in the gluing mechanism, and the fabric unwound from the fabric roll passes below the gluing roller.

[0007] The utility model further sets up: the tension roller group includes at least two interval and staggered setting tension rollers, the fabric is respectively around setting on two tension rollers, the blowing assembly includes a small fan and the air outlet pipe connected with the fan, the air outlet pipe is parallelly arranged with the tension roller, a plurality of parallelly arranged air outlet openings are formed on the one side of the air outlet pipe, the fan is fixedly arranged on the top surface of the inner wall of the cleaning box, and the fan is arranged above the two tension rollers, one side of the outlet of the compression roller, the fabric passes through below the compression roller.

[0008] The utility model further sets up: still be equipped with a plurality of wallboards on the rack, at least one wallboard is arranged between the material arranging part and the flocking part, the opposite two ends of the insulation electrostatic tank are opened the cloth inlet and cloth outlet respectively, the cloth inlet faces the gluing mechanism, the inner wall of the insulation electrostatic tank evenly coats the insulation layer, a layer of porous mesh plate is arranged between the flocking tank and the insulation electrostatic tank, the inner chamber of the flocking tank and the insulation electrostatic tank is communicated through the porous mesh plate, a metal plate is arranged in the insulation electrostatic tank directly below the flocking tank, the flocking net is arranged between the metal plate and the porous mesh plate, the flocking net is parallelly arranged with the traction roller group, and one end of the flocking net is fixedly connected on the inner wall of the insulation electrostatic tank.

[0009] The utility model further sets up: the fabric is around setting on the traction roller group, and the fabric passes through between the flocking net and the metal plate, still be equipped with a driving device on the traction roller group, the driving device is servo motor, and the insulation gasket is arranged between the servo motor and the tank wall of the insulation electrostatic tank.

[0010] The utility model further sets up: the extraction fan assembly of setting on one side of the flocking tank includes the extraction fan, the back material pipe and the extraction pipe, the extraction fan is fixedly arranged on the top of the insulation electrostatic tank, one end of the back material pipe is connected with the air outlet of the extraction fan, the other end extends into the flocking tank, and the insulation gasket is arranged at the junction of the back material pipe and the flocking tank.

[0011] The utility model further sets up: the upper portion of the extraction pipe is connected with the suction opening of the extraction fan, the lower portion extends into the insulation electrostatic tank, and the lower portion of the extraction pipe extends to the directly above of the fabric, and the lower portion of the extraction pipe is also equipped with a suction pipe, the suction pipe is parallelly arranged with the traction roller group, the one side of the suction pipe faces the fabric and is provided with suction opening, and the interval between the suction pipe and the fabric is 0.5-2cm.

[0012] In conclusion, the utility model has the following beneficial effects: through setting the material arranging part and the flocking part on the rack in sequence, the surface quality of the material to be flocked is improved by arranging the material once in advance when carrying out the flocking work; the material is tensioned and flattened by the tension roller group in the cleaning box, the surface of the material is cleaned by the blowing assembly, the material is flattened by the compression roller, and finally the material is flocked in the flocking part, the material arranging part improves the neatness and quality of the surface of the material, and is favorable for improving the yield of flocking. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the material flocking flow process schematic diagram of the utility model.

[0015] In the drawing: 1, rack;11, bearing table;12, wallboard;2, cloth roll;3, cleaning box;31, first tension roller;32, second tension roller;33, fan;34, air outlet pipe;35, compression roller;4, glue roller;5, insulation electrostatic box;51, traction roller group;52, flocking net;53, metal plate;6, flocking box;61, high-voltage grid;7, air extraction assembly;71, air extractor;72, return pipe;73, air extraction pipe;74, flocking suction pipe;8, material. DETAILED DESCRIPTION

[0016] The utility model is described in detail below in combination with the drawings and examples.

[0017] As Figure 1 , Figure 2 The utility model discloses a box type flocking device, including the rack 1, the rack 1 is equipped with the material arranging part and the flocking part in proper order along the material 8 transmission direction, still be equipped with a bearing table 11 on the rack 1 below the material arranging part, still be equipped with a plurality of wallboards 12 on the both sides of the rack 1, and each wallboard 12 includes the protection plate opposite setting in the both sides of the rack 1, and the wallboard 12 is used for increasing the security of equipment, and the fan 33 carries out air injection to the material 8 through the air injection port when the material 8 is on the two tension rollers, realizes the cleaning of the material 8, and the gap between the material 8 and the upper end face of the bearing table 11 is less than 3mm after the material 8 passes through the tension roller group, then passes through below the compression roller 35, and the compression roller 35 presses the material 8 on the upper end face of the bearing table 11, realizes the material arranging and flattening of the material 8, and the material 8 after arranging passes through the glue roller 4, and the glue roller 4 uniformly applies glue to one side of the material 8, then enters the insulation electrostatic box 5 through the cloth inlet, and the flock adheres and clings on the material 8 under the action of electromagnetic field with the electric charge, realizes the flocking of the material 8, and then can complete the processing of the material 8 through drying and winding procedures.

[0018] As Figure 1 , Figure 2As shown, in use, the cleaning mechanism is located between the cloth releasing roller 2 and the glue applying mechanism, the cloth releasing roller 2 is provided with a fabric roll for releasing the fabric 8; the cleaning mechanism has a box as a cleaning box 3, the cleaning box 3 is internally provided with a tension roller set, a blowing assembly and a pressing roller 35, the tension roller set includes two staggered tension rollers, which are a first tension roller 31 and a second tension roller 32 respectively, the cleaning box 3 is provided with an inlet and an outlet at opposite ends respectively, the fabric 8 on the cloth releasing roller 2 enters the cleaning box 3 from the inlet and is wound on the first tension roller 31 close to the inlet, and then is wound on the second tension roller 32 below the first tension roller 31, the blowing assembly is installed on the inner top wall of the cleaning box 3, and is located between the first tension roller 31 and the second tension roller 32, the blowing assembly has a blower 33 fixed on the wall, and the outlet of the blower 33 is connected with an outlet pipe 34 parallel to the tension roller set, the outlet pipe 34 is provided with a plurality of parallel jet outlets on the downward end face, the fabric 8 passes below the jet outlets, the fabric 8 is close to the supporting table 11 after passing through the second tension roller 32, the pressing roller 35 is located below the side of the second tension roller 32, the fabric 8 passes below the pressing roller 35, the fabric 8 flattened by the pressing roller 35 passes out of the outlet and passes below the glue applying roller 4, the glue applying roller 4 uniformly applies glue to the fabric 8, and then the fabric 8 passes into the insulation electrostatic box 5 through the cloth inlet.

[0019] As Figure 1 , Figure 2The inner wall of the insulation electrostatic box 5 is uniformly coated with an insulation layer for protecting the safety of the operator, and the top of the insulation electrostatic box 5 is provided with a flocking box 6 which is communicated with the insulation electrostatic box 5. Specifically, a porous mesh plate is arranged between the flocking box 6 and the insulation electrostatic box 5, the flocking box 6 is communicated with the inner cavity of the insulation electrostatic box 5 through the porous mesh plate, and the porous mesh plate is used for enabling the flock in the flocking box 6 to enter the insulation electrostatic box 5 for flocking. The traction roller set 51 comprises a plurality of traction rollers which are arranged on the side wall of the insulation electrostatic box 5 in a spaced and parallel manner, and the traction roller set 51 is located below the porous mesh plate. The fabric 8 is wound around the plurality of traction rollers, and a flocking screen 52 is arranged between the traction roller set 51 and the porous mesh plate. The flocking screen 52 is detachably arranged and can control the landing point of the flock on the fabric 8 to realize the change of the pattern during flocking. A metal plate 53 is further arranged below the traction roller set 51, and the metal plate 53 is used for forming an electrostatic field with the high-voltage power grid 61 of the flocking box 6 to drive the flock in the flocking box 6 to move with electricity. The traction roller set 51 is driven by a servo motor. After the flocking is completed, the fabric 8 passes through below the air extraction assembly 7 under the guidance of the traction roller set 51. The air extraction assembly 7 comprises an air extractor 71, a return pipe 72 and an air extraction pipe 73. The air extractor 71 is installed on the top of the insulation electrostatic box 5 and located at one side of the flocking box 6. One end of the return pipe 72 is connected with the air outlet of the air extractor 71, and the other end of the return pipe 72 extends into the flocking box 6 to send the flock which is sucked from the surface of the fabric 8 by the air extractor 71 back into the flocking box 6 for reuse. The suction of the falling flock is completed by the air extraction pipe 73 which is connected with the suction port of the air extractor 71, extends into the insulation electrostatic box 5 and extends above the fabric 8. A suction pipe 74 which is communicated with the lower part of the air extraction pipe 73 is further arranged. The suction pipe 74 is parallel to the width direction of the fabric 8, and the side of the suction pipe 74 which faces the fabric 8 is provided with a suction opening. The length of the suction opening is equivalent to the width of the fabric 8, and the interval between the suction pipe 74 and the fabric 8 is 0.5-2 cm, so that the suction pipe 74 can suck the flock which is not firmly bonded and falls off. Finally, the fabric 8 passes out of the cloth outlet, and then the fabric 8 after flocking can be dried and wound.

[0020] The preferred embodiments of the present application are described above, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A box-type flocking device, comprising a frame (1), characterized in that: The frame (1) is provided with a material handling section and a flocking section in sequence along the fabric (8) transmission direction. The frame (1) is also provided with a support platform (11). The support platform (11) is located below the material handling section. The material handling section includes a fabric feeding roller (2), a cleaning mechanism, and a gluing mechanism. The flocking section includes a flocking mechanism. The flocking mechanism includes a semi-enclosed insulating electrostatic box (5). The top of the insulating electrostatic box (5) is provided with a flocking box (6) and an exhaust assembly (7). The exhaust assembly (7) is connected to the flocking box (6) and the insulating electrostatic box (5) respectively. The flocking box (6) is connected to the insulating electrostatic box (5). The insulating electrostatic box (5) is also provided with a traction roller group (51) and a high-voltage grid (61). The high-voltage grid (61) is electrically connected to the flocking box (6). The traction roller group (51) is located on the box wall of the insulating electrostatic box (5) directly below the flocking box (6).

2. The box-type flocking device according to claim 1, characterized in that: The cleaning mechanism includes a cleaning box (3), a tensioning roller assembly, a blowing assembly, and at least one pressure roller (35) disposed in the cleaning box (3). The cleaning box (3) is disposed between the fabric feeding roller (2) and the glue coating mechanism. The cleaning box (3) is semi-enclosed, with an inlet and an outlet at opposite ends. The inlet faces the fabric feeding roller (2), and the outlet faces the glue coating mechanism. A fabric roll is wound on the fabric feeding roller (2). The glue coating mechanism is provided with at least one glue coating roller (4). The fabric (8) unwound from the fabric roll passes under the glue coating roller (4).

3. The box-type flocking device according to claim 2, characterized in that: The tensioning roller assembly includes at least two spaced and staggered tensioning rollers. The fabric (8) is wound around the two tensioning rollers respectively. The blowing assembly includes a fan (33) and an air outlet pipe (34) connected to the fan (33). The air outlet pipe (34) is arranged parallel to the tensioning rollers. The side of the air outlet pipe (34) facing the fabric (8) has several air nozzles arranged in parallel. The fan (33) is fixedly installed on the top surface of the inner wall of the cleaning box (3) and is located above the two tensioning rollers. The pressure roller (35) is located on one side of the outlet. The fabric (8) passes under the pressure roller (35).

4. A box-type flocking device according to claim 3, characterized in that: The frame (1) is also provided with multiple sets of wall panels (12), at least one set of wall panels (12) is set between the material handling section and the flocking section. The insulating electrostatic box (5) has a fabric inlet and a fabric outlet at opposite ends. The fabric inlet faces the glue coating mechanism. The inner wall of the insulating electrostatic box (5) is uniformly coated with an insulating layer. A perforated mesh plate is provided between the flocking box (6) and the insulating electrostatic box (5). The flocking box (6) communicates with the inner cavity of the insulating electrostatic box (5) through the perforated mesh plate. A metal plate (53) is provided in the insulating electrostatic box (5) directly below the flocking box (6). A flocking net (52) is provided between the metal plate (53) and the perforated mesh plate. The flocking net (52) is arranged parallel to the traction roller group (51). One end of the flocking net (52) is fixedly connected to the inner wall of the insulating electrostatic box (5).

5. A box-type flocking device according to claim 4, characterized in that: The fabric (8) is wound around the traction roller group (51), and the fabric (8) passes between the flocked net (52) and the metal plate (53). The traction roller group (51) is also provided with a driving device, which is a servo motor. An insulating gasket is provided between the servo motor and the wall of the insulating electrostatic box (5).

6. A box-type flocking device according to claim 5, characterized in that: The exhaust assembly (7) set on one side of the flocking box (6) includes an exhaust fan (71), a return pipe (72) and an exhaust pipe (73). The exhaust fan (71) is fixedly set on the top of the insulating static box (5). One end of the return pipe (72) is connected to the air outlet of the exhaust fan (71), and the other end extends into the flocking box (6). An insulating gasket is provided at the connection between the return pipe (72) and the flocking box (6).

7. A box-type flocking device according to claim 6, characterized in that: The upper part of the exhaust pipe (73) is connected to the air intake of the exhaust fan (71), and its lower part extends into the insulating electrostatic box (5). The lower part of the exhaust pipe (73) extends directly above the fabric (8). The lower part of the exhaust pipe (73) is also provided with a lint suction pipe (74). The lint suction pipe (74) is arranged parallel to the traction roller group (51). The lint suction pipe (74) has a lint suction port on the side facing the fabric (8). The distance between the lint suction pipe (74) and the fabric (8) is 0.5-2cm.

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