Gluing mechanism with controllable gluing quantity
Technical Field
The utility model relates to the technical field of glue spreading machines, in particular to a glue spreading mechanism with controllable glue spreading amount.
Background
The existing glue coating machine has various modes, such as drum type glue coating machine, double-acting glue coating machine, double-station lifting glue coating machine and the like, and the corresponding glue coating amount is different when different products are coated.
The Chinese patent with the application number of CN201821979540.9 in the prior art relates to a glue spreader which comprises a material box, a net roller, an extrusion assembly and the like, and can enable glue solution to be uniformly adhered on the surface of a hot stamping film.
However, the device is not easy to control the coating amount of the glue in actual use, and the production efficiency of equipment can be seriously affected when the coating amount of the glue is regulated during the process of changing different processed objects.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the gluing quantity controllable gluing mechanism which is used for transporting articles to be painted through the conveying device, adjusting the distance between the articles and the surfaces of the articles through the lifting device according to different glue painting quantities, performing glue painting operation through the painting device, adjusting the glue painting quantity of equipment through the adjusting device and improving the practicability of the device.
The utility model discloses a gluing quantity-controllable gluing mechanism which comprises a conveying device, a lifting device, a painting device and an adjusting device, wherein the lifting device is arranged on the conveying device, the painting device is arranged on the lifting device, the adjusting device is arranged on the lifting device, articles to be painted are transported through the conveying device, the distance between the articles to be painted and the surfaces of the articles is adjusted according to different glue painting quantities through the lifting device, the glue painting operation is carried out through the painting device, the glue painting quantity of equipment is adjusted through the adjusting device, and the practicability of the device is improved.
Preferably, the conveying device comprises a conveying frame, conveying rollers, a steel wire mesh conveying belt and a driving motor, wherein a plurality of groups of conveying rollers are horizontally arranged on the conveying frame, the steel wire mesh conveying belt is sleeved on the plurality of groups of conveying rollers, the driving motor is arranged on the side face of the conveying frame, the output end of the driving motor is connected with the rearmost conveying roller, the driving motor is started to transmit power to the conveying rollers, the steel wire mesh conveying belt is matched with the plurality of groups of conveying rollers to rotate for conveying articles to be coated, the influence of glue on the steel wire mesh conveying belt on flatness of the articles to be coated on the steel wire mesh conveying belt due to accumulation of the steel wire mesh conveying belt is reduced through the structure of the steel wire mesh conveying belt, and the practicability of the device is improved.
Preferably, the lifting device comprises a support column, a lifting frame, a pressure spring, a first lead screw and a bearing sheet, wherein a group of support columns are vertically arranged on the left and right sides of the upper end face of the conveying frame, rectangular grooves are formed in the inner side faces of the support columns, the left part and the right part of the lifting frame are respectively located in the rectangular grooves of the two groups of support columns, the left part and the right part of the lower end face of the conveying frame are respectively connected with a group of first lead screws through nuts, the upper parts of the two groups of first lead screws are respectively extended into the rectangular grooves of the two groups of support columns, the upper parts of the first lead screws are connected with the bearing sheet through bearings, the pressure spring is connected between the top end face in the rectangular grooves of the support columns and the upper end face of the lifting frame, the bearing sheet is driven to lift by rotating the first lead screw, so that the lifting frame is dragged to move up and down, the action heights of the brushing device are adjusted to adapt to different glue coating amounts in the processing process, the pressure of the first lead screws are respectively pressed down by the pressure spring, the influence on the processing effect of the first lead screws in the equipment operation process is further improved.
Preferably, the brushing device comprises a brush roll, a first gear motor, a glue storage bin, a glue overflow baffle and a brush frame, wherein the brush roll is horizontally arranged at the lower part of the lifting frame, the first gear motor is arranged on the right end face of the lifting frame, the output end of the first gear motor is connected with the brush roll, the glue storage bin is arranged at the lower part in the middle of the lifting frame, the glue overflow baffle is arranged at the bottom in the glue storage bin, the brush frame is arranged between the glue overflow baffle and the front end face in the glue storage bin, bristles are arranged at the lower part of the brush frame, the lower part of the brush frame penetrates through the lower part of the glue storage bin and extends to the lower side of the lifting frame to be connected with the brush roll, the first gear motor is started to drive the brush roll to rotate, glue is uniformly coated on a workpiece to be coated, the glue is stored through the glue storage bin, the glue seeps out to the bristles of the brush frame through gaps between the upper part of the brush frame and the upper part of the glue overflow baffle, and the bristles on the brush frame are arranged on the brush roll.
Preferably, the adjusting device comprises a second gear motor, a transmission bin, a transmission gear, a gear belt and a second lead screw, wherein the transmission bin is arranged at the upper part in the lifting frame, the second gear motor is arranged at the right part of the upper end surface of the lifting frame, the output end of the second gear motor penetrates through the transmission bin to extend into the glue storage bin and is connected with one group of second lead screws, the lower part of the second lead screw connected with the second gear motor is connected with the upper part of the hairbrush frame through a nut, the transmission gear is arranged at the output end of the second gear motor at the part inside the transmission bin, a group of second lead screws are vertically arranged at the left part in the transmission bin, the lower part of the second lead screw extends into the glue storage bin and is connected with the upper part of the hairbrush frame through a nut, a group of transmission gear is arranged at the upper part of the second lead screw at the left part in the lifting frame and is sleeved on two groups of transmission gears in the transmission bin, the second gear belt is started to transmit power to the two groups of second lead screws through the transmission gear and the gear belt, the two groups of second lead screws are driven to rotate, and the second lead screws are matched with the upper parts of the hairbrush frame to drive the lower parts of the hairbrush frame through the transmission gear and the second speed motor, thereby the adhesive overflow amount of the adhesive coating device is improved, and the adhesive coating strength is improved, and the adhesive quality of the adhesive coating device is improved in the process is automatically, and the adhesive quality of the adhesive device is adjusted.
The glue feeding pipe is arranged at the bottom of the glue storage bin, the input end of the glue feeding pipe is connected with the glue conveying pump through a pipeline, glue naturally flows down and is arranged at the bottom relative to the glue feeding pipe by arranging the glue feeding pipe at the inner top of the glue storage bin, air bubbles contained in the glue conveying process slowly move upwards from the lower part, and the air bubbles possibly directly flow out from gaps between the glue overflow baffle and the brush frame in the moving process, so that the situation of local non-uniformity of glue smearing is caused, the situation of the glue feeding pipe at the top can be effectively reduced, and the stability and the practicability of the equipment in the processing process are improved.
Compared with the prior art, the device has the beneficial effects that the articles to be painted are transported through the conveying device, the distance between the articles and the surfaces of the articles is adjusted through the lifting device according to different glue painting amounts, the glue painting operation is performed through the painting device, the glue painting amount of the equipment is adjusted through the adjusting device, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic view of a first cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a second cross-sectional structure of the present utility model;
FIG. 4 is a first partial enlarged schematic view of the present utility model;
FIG. 5 is a second partial enlarged schematic view of the present utility model;
The reference sign is 1, a conveying frame; 2, a conveying roller, 3, a steel wire mesh conveying belt, 4, a driving motor, 5, a supporting column, 6, a lifting frame, 7, a pressure spring, 8, a first screw rod, 9, a supporting sheet, 10, a brush roller, 11, a first gear motor, 12, a glue storage bin, 13, a glue overflow baffle plate, 14, a brush frame, 15, a second gear motor, 16, a transmission bin, 17, a transmission gear, 18, a gear belt, 19, a second screw rod, 20 and a glue feeding tube.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
The lifting device as shown in fig. 1, 2, 3, 4 and 5 is arranged on the conveying device, the brushing device is arranged on the lifting device, and the adjusting device is arranged on the lifting device and connected with the brushing device;
Firstly, a driving motor 4 is started to transmit power to a transmission roller 2, a plurality of groups of transmission rollers 2 are matched with a steel wire mesh transmission belt 3 to rotate so as to transport an article to be glued, then a first lead screw 8 is rotated according to the thickness of a painting piece and the gluing thickness so as to drive a supporting piece 9 to lift and move, glue is injected into a Chu Jiaocang through a glue inlet pipe 20, meanwhile, a second reducing motor 15 is started according to the required gluing amount so as to transmit power to two groups of second lead screws 19 through a transmission gear 17 and a gear belt 18, the two groups of second lead screws 19 are driven to rotate, the brush frame 14 is driven to move up and down through the cooperation of the second lead screws 19 and nuts on a brush frame 14, a gap between the upper part of the brush frame 14 and the upper part of a glue overflow baffle 13 is regulated, and then the first reducing motor 11 is started to transmit power to a brush roller 10 so as to drive the brush roller 10 to rotate, and the glue is evenly coated on the workpiece to be glued;
The conveying device comprises a conveying frame 1, conveying rollers 2, a steel wire mesh conveying belt 3 and a driving motor 4, wherein a plurality of groups of conveying rollers 2 are horizontally arranged on the conveying frame 1, the steel wire mesh conveying belt 3 is sleeved on the plurality of groups of conveying rollers 2, the driving motor 4 is arranged on the side surface of the conveying frame 1, and the output end of the driving motor 4 is connected with the rearmost conveying roller 2;
The lifting device comprises support columns 5, lifting frames 6, pressure springs 7, first lead screws 8 and bearing sheets 9, wherein a group of support columns 5 are vertically arranged on the left and right sides of the upper end faces of the conveying frames 1, rectangular grooves are formed in the inner side faces of the support columns 5, the left and right parts of the lifting frames 6 are respectively positioned in the rectangular grooves of the two groups of support columns 5, the left and right parts of the lower end faces of the conveying frames 1 are respectively connected with a group of first lead screws 8 through nuts, the upper parts of the two groups of first lead screws 8 respectively extend into the rectangular grooves of the two groups of support columns 5, the upper parts of the first lead screws 8 are connected with the bearing sheets 9 through bearings, and the pressure springs 7 are connected between the top end faces in the rectangular grooves of the support columns 5 and the upper end faces of the lifting frames 6;
The brushing device comprises a brushing roller 10, a first speed reducing motor 11, a glue storage bin 12, a glue overflow baffle 13 and a brush frame 14, wherein the brushing roller 10 is horizontally arranged at the lower part of a lifting frame 6, the right end surface of the lifting frame 6 is provided with the first speed reducing motor 11, the output end of the first speed reducing motor 11 is connected with the brushing roller 10, the lower part in the middle of the lifting frame 6 is provided with the glue storage bin 12, the inner bottom of the glue storage bin 12 is provided with the glue overflow baffle 13, the brush frame 14 is placed between the front end surfaces in the glue overflow baffles 13 and Chu Jiaocang, the lower part of the brush frame 14 is provided with brush hairs, and the lower part of the brush frame 14 penetrates through the lower part of the glue storage bin 12 to extend to the lower side of the lifting frame 6 to be connected with the brushing roller 10;
The adjusting device comprises a second gear motor 15, a transmission bin 16, a transmission gear 17, a gear belt 18 and a second lead screw 19, wherein the transmission bin 16 is arranged at the inner upper part of the lifting frame 6, the second gear motor 15 is arranged at the right part of the upper end surface of the lifting frame 6, the output end of the second gear motor 15 penetrates through the transmission bin 16 to extend into the glue storage bin 12 to be connected with the upper part of the brush frame 14 through a nut, the lower part of the second lead screw 19 connected with the second gear motor 15 is connected with the upper part of the brush frame 14 through the nut, the transmission gear 17 is arranged at the part of the output end of the second gear motor 15 positioned in the transmission bin 16, the group of second lead screws 19 is vertically arranged at the left part of the transmission bin 16, the lower part of the second lead screw 19 extends into the glue storage bin 12 to be connected with the upper part of the brush frame 14 through the nut, a group of transmission gears 17 are arranged at the upper part of the second lead screw 19 at the left part of the lifting frame 6, and the gear belt 18 is sleeved on the two groups of transmission gears 17 in the transmission bin 16;
The glue storage bin 12 is provided with a glue storage bin, and the glue storage bin is also provided with a glue storage bin 12;
The article to be painted is transported through the conveying device, the distance between the article surface and the article surface is adjusted according to the difference of the glue brushing amount through the lifting device, the glue brushing operation is carried out through the brushing device, the glue brushing amount of the equipment is adjusted through the adjusting device, and the practicability of the device is improved.
The driving motor 4, the second gear motor 15 and the first gear motor 11 of the gluing mechanism with controllable gluing amount are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached instruction of the person skilled in the art, without the need of creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.