Soft synthetic leather coating device
Technical Field
The utility model relates to a technical field of synthetic leather specifically is a soft synthetic leather coating device.
Background
Plastic articles that mimic the composition and structure of natural leather and can be used as a substitute material therefor. The impregnated non-woven fabric is usually used as a net layer, and the microporous polyurethane layer is used as a grain layer. The front and back surfaces of the leather are very similar to leather, have certain air permeability and are closer to natural leather than common artificial leather. It is widely used for making shoes, boots, bags, balls, etc.
The synthetic leather needs to be coated on the surface of the synthetic leather in the production process, and is subjected to waterproof, mildew-proof and other treatments, and in the existing synthetic leather coating process, the coating can splash on a workbench, the workbench is difficult to clean, and the coating uniformity of the synthetic leather is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a current process of coating to synthetic leather, coating can spatter on the workstation, and the workstation is difficult to abluent problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
a soft synthetic leather coating device comprises a workbench, wherein the left side and the right side of the top of the workbench are respectively and fixedly connected with a first U-shaped mounting plate and a second U-shaped mounting plate, a U-shaped protection plate is fixedly connected with the top of the workbench and positioned between the first U-shaped mounting plate and the second U-shaped mounting plate, the inner surface of the U-shaped protection plate is fixedly connected with a protection pad through a limit bolt, the left side of the front side of the protection pad is provided with a vertical folding cross, the upper side and the lower side of the front side of the protection pad are both provided with a transverse folding cross, the protection pad is provided with a limit hole matched with the limit bolt, the top of the first U-shaped mounting plate is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a speed reducer, one end of the output shaft of the speed reducer is, the top fixedly connected with fixed plate of screw thread piece, the top fixedly connected with of fixed plate coats the subassembly.
Further, the coating assembly comprises a storage tank, the bottom of one side of the storage tank is communicated with a water pump through a conveying pipeline, the bottom end of the water pump is fixedly connected with the top of the fixing plate, the output end of the water pump is communicated with a five-way pipe, and the five-way pipe is communicated with four hoses.
Further, the bottom intercommunication of hose has the connecting pipe, the bottom intercommunication of connecting pipe has four fan-shaped nozzle, the bottom fixed connection of connecting block and screw thread piece is passed through on the top of connecting pipe, four pan feeding grooves have been seted up to the inside of connecting pipe, four fan-shaped nozzle communicates respectively with four pan feeding grooves, four the one end and the four pan feeding grooves intercommunication of hose.
Further, the right side fixedly connected with backup pad at first U-shaped mounting panel top, the equal fixedly connected with slide bar in both sides that just is located the lead screw between backup pad and the second U-shaped mounting panel, the sleeve pipe has been cup jointed on the surface of slide bar, the bottom and the equal fixed connection of two sleeve pipes of fixed plate, the one end of lead screw with one side fixed connection of second U-shaped mounting panel.
Further, a bearing is arranged in the middle of the supporting plate, and one end of the screw rod penetrates through the bearing and extends to one side of the bearing.
Further, one side of backup pad and one side of second U-shaped mounting panel all are provided with two and touch the pressure switch, the thread groove has been seted up on the U-shaped guard plate. The left and right sides at workstation top has all been seted up logical groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the soft synthetic leather coating device is characterized in that before synthetic leather is coated, a protective pad is correspondingly placed inside a U-shaped protection plate, the protective pad is made to be attached to the inner wall of the U-shaped protection plate, then the U-shaped protection plate is fixed through a limiting bolt corresponding to a limiting hole and a thread groove in sequence, the protective pad is prevented from moving, then the synthetic leather is correspondingly placed at the bottom of the inner wall of the U-shaped protection plate, the width of the bottom of the inner wall of the U-shaped protection plate is the same as that of the synthetic leather, then a motor and a water pump are started, paint inside a storage tank is pressed into four hoses through a five-way pipe by the water pump, the paint enters into four feeding grooves inside a connecting pipe through the hoses and is sprayed out through fan-shaped nozzles, the surface of the synthetic leather is coated, the transverse length of the sprayed out of the four fan-shaped nozzles is the same as that of the, the sprayed coating is more uniform, the motor drives the screw rod to rotate through the speed reducer, the coating assembly is driven to move at a constant speed through the thread block, the spray head sprays the leather at a constant speed, the spraying is more uniform, when the spray head moves over the tail end of the synthetic leather, the connecting piece presses two touch switches on the second U-shaped mounting plate to stop the water pump and the motor, the spray head corresponds to the through groove position, the residual coating in the hose falls into a container which is placed in advance through the through groove to be collected, the sprayed synthetic leather is taken down and put into the synthetic leather to be sprayed again, the motor rotates reversely, the spraying assembly moves reversely to spray in the same way, the coating splashed up in the spraying process is protected through the U-shaped protective plate, the coating basically splashes on the protective plate, and the protective plate is detached after a batch of synthetic leather is coated, make the workstation keep totally, this spraying device can keep the clean and tidy clean of workstation after the spraying, and the spraying is even, can collect the inside remaining coating of conveying pipeline.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a cross-sectional view of the entire invention;
FIG. 3 is a structural view of the protection pad of the present invention;
fig. 4 is a sectional view of the connecting tube of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1-a workbench, 2-a first U-shaped mounting plate, 3-a second U-shaped mounting plate, 4-a motor, 5-a speed reducer, 6-a coating assembly, 61-a material storage tank, 62-a water pump, 63-a five-way pipe, 64-a hose, 65-a connecting pipe, 66-a fan-shaped spray head, 67-a feeding groove, 7-a supporting plate, 8-a sliding rod, 9-a sleeve, 10-a fixing plate, 11-a U-shaped protection plate, 12-a touch switch, 13-a protection pad, 14-a limiting bolt, 15-a vertical folding transverse, 16-a transverse folding transverse, 17-a limiting hole, 18-a bearing, 19-a screw rod, 20-a thread block and 21-a thread groove.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
The following describes an embodiment of the present invention with reference to the drawings
As shown in fig. 1 to 5, a soft synthetic leather coating device comprises a workbench 1, wherein the left side and the right side of the top of the workbench 1 are respectively and fixedly connected with a first U-shaped mounting plate 2 and a second U-shaped mounting plate 3, the top of the workbench 1 is positioned between the first U-shaped mounting plate 2 and the second U-shaped mounting plate 3 and is fixedly connected with a U-shaped protection plate 11, the inner surface of the U-shaped protection plate 11 is fixedly connected with a protection pad 13 through a limit bolt 14, the protection pad 13 is matched with the size of the inside of the U-shaped protection plate 11, the left side of the front surface of the protection pad 13 is provided with a vertical folding cross 15, the upper side and the lower side of the front surface of the protection pad 13 are both provided with a horizontal folding cross 16, the vertical folding cross 15 and the horizontal folding cross 16 divide the side of the protection pad 13 into three blocks, the connection part of each horizontal block and the vertical block is, the protective pad 13 is provided with three limiting holes 17 matched with the limiting bolts 14, the number of the limiting holes 17 is three, the three limiting holes are respectively arranged at the positions of two transverse blocks and a vertical block close to the side, the top of the first U-shaped mounting plate 2 is fixedly connected with a motor 4, the motor 4 can rotate forward and backward, one end of an output shaft of the motor 4 is fixedly connected with a speed reducer 5, one end of an output shaft of the speed reducer 5 is fixedly connected with a lead screw 19 through a coupler, the surface thread of the lead screw 19 is connected with a threaded block 20, the top of the threaded block 20 is fixedly connected with a fixing plate 10, the top of the fixing plate 10 is fixedly connected with a coating assembly 6, the coating assembly 6 comprises a storage tank 61, the bottom of one side of the storage tank 61 is communicated with a water pump 62 through a conveying pipe, the bottom end of the water pump 62 is fixedly connected with the top of, the five-way pipe 63 is communicated with four hoses 64, the bottom end of each hose 64 is communicated with a connecting pipe 65, the bottom end of each connecting pipe 65 is communicated with four fan-shaped spray heads 66, the top end of each connecting pipe 65 is fixedly connected with the bottom of the corresponding thread block 20 through a connecting block, four feeding grooves 67 are formed in each connecting pipe 65, the four fan-shaped spray heads 66 are respectively communicated with the four feeding grooves 67, one ends of the four hoses 64 are communicated with the four feeding grooves 67, the right side of the top of the first U-shaped mounting plate 2 is fixedly connected with a supporting plate 7, slide bars 8 are fixedly connected between the supporting plate 7 and the second U-shaped mounting plate 3 and positioned on two sides of each lead screw 19, the surfaces of the slide bars 8 are sleeved with sleeves 9, the bottom of each fixing plate 10 is fixedly connected with the two sleeves 9, and one end of each lead screw 19 is fixedly connected with one side, the middle of the supporting plate 7 is provided with a bearing 18, the middle of the top of the supporting plate 7 is provided with a groove, the bearing 18 is fixed in the groove, the bearing 18 supports a screw rod 19, one end of the screw rod 19 penetrates through the bearing 18 and extends to one side of the bearing 18, one side of the supporting plate 7 and one side of the second U-shaped mounting plate 3 are respectively provided with two touch switches 12, the two touch switches 12 are respectively used for closing a motor 4 and a water pump 62, the front side of the first U-shaped mounting plate 2 is provided with a control screen for controlling the motor 4 and the water pump 62, the U-shaped protection plate 11 is provided with a thread groove 21, the left side and the right side of the top of the workbench 1 are respectively provided with a through groove, the coating component 6 is driven by the motor 4 to move and spray when the connecting piece touches and presses the touch switches 12 to stop, the spray head 66 corresponds to the through groove, the spray head 66 is located inside the U-shaped shield plate 11.
The working principle is that before the synthetic leather is coated, the protective pad 13 is correspondingly placed inside the U-shaped protection plate 11, the protective pad 13 is enabled to be attached to the inner wall of the U-shaped protection plate 11, then the U-shaped protection plate 11 is fixed through the limiting bolt 14 corresponding to the limiting hole 17 and the threaded groove 21 in sequence, the protective pad 13 is prevented from moving, then the synthetic leather is correspondingly placed at the bottom of the inner wall of the U-shaped protection plate 11, the width of the bottom of the inner wall of the U-shaped protection plate 11 is the same as that of the synthetic leather, then the motor 4 and the water pump 62 are started, the coating inside the storage tank 61 is pressed into the four hoses 64 through the five-way pipes 63 by the water pump 62, the top of the storage tank 61 is provided with a feeding port and a sealing cover, the coating enters the four feeding grooves 67 inside the connecting pipe 65 through the hoses, then the coating is sprayed out through the fan-shaped nozzles 66, and the four feeding grooves 67 are arranged in the connecting pipe 65 to ensure that the pressure when the coating enters the four nozzles is the same, the sprayed coating is more uniform, the motor 4 drives the screw rod 19 to rotate through the speed reducer 5, the screw rod 19 drives the thread block 20 to move, the thread block 20 drives the coating assembly 6 to move at a constant speed, the nozzle 66 sprays the leather at a constant speed, the spraying is more uniform, when the nozzle 66 moves over the tail end of the synthetic leather, the connecting piece touches and presses the two touch switches 12 on the second U-shaped mounting plate 3 to stop the water pump 62 and the motor 4, the nozzle 66 corresponds to the through groove, the coating remained in the hose 64 falls into a container which is placed in advance through the through groove 66 to be collected, the sprayed synthetic leather is taken down and put into the synthetic leather to be sprayed again, then the motor 4 and the water pump 62 are started, at this time, the switch of the motor 4 is started to ensure that the motor 4 rotates reversely, make 6 reverse migration between the spraying group to carry out the spraying like this, the connecting piece closes motor 4 and water pump 62 through touching two touch switch 12 on the touch backup pad 7 after the spraying, four shower nozzles 66 shift out U-shaped guard plate 11 through four recesses of U-shaped guard plate 11 one side this moment, and correspond in the inside remaining coating of hose 64 through leading to the groove and enter into the container of placing in advance with the left logical groove of workstation 1, collect, wherein the coating that splashes up of the in-process of spraying protects through U-shaped guard plate 11, the coating basically splashes on protection pad 13, after a batch of synthetic leather coating, pull down protection pad 13, make the workstation keep clean.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.