CN209440993U - A kind of complete complex-curved screen process press of servo drive control monochrome double-station - Google Patents

Abstract

A single-color double-station complex curved surface screen printing machine controlled by full servo drive. Composed of a control cabinet, the utility model can screen-print round bottles, double-sided oval bottles, square bottles, and polygonal bottles. It can be screen printed close to or far away from the product surface. The printing effect of this printing machine is good, the bottle change is convenient, the cycle is short, and the efficiency is high.

Description

A full servo drive control single-color double-station complex curved surface screen printing machine

technical field

The utility model relates to a full-servo drive-controlled single-color double-station complex curved screen printing machine, which belongs to the technical field of automatic screen printing.

Background technique

Screen printing is widely used due to its wide range of applications, good quality and low cost. At present, screen printing is mostly completed by manual operation from the beginning to the printing process. Therefore, manual operation makes screen printing have problems such as high labor intensity, low production efficiency, and high production cost.

With the increase in the types of screen printing products, the types of screen materials and screen plates are also increasing day by day, and some automated screen printing equipment have appeared in the existing screen printing equipment, but most of them are complex in structure, difficult to debug, and efficient. Low, high technical requirements for debugging personnel, and a long time, specifically in the following points: 1. Because the linkage of the mechanical structure only has one-way reciprocating motion, it can only meet the needs of round bottles, oval bottles, and square bottles. Single-sided printing. 2. In view of the unstable molding of the glass bottle, a good positioning opening cannot be formed, so the original positioning method of the existing silk screen printing equipment cannot meet the positioning printing requirements of the glass bottle. 3. There are many transmission stations, which increases the cost and time of changing bottles. 4. The printing cycle actions include feeding, front and rear top clamping, printing, front and rear top release, and unloading. Many actions affect the speed.

Contents of the invention

In order to overcome the defects of the prior art, the utility model provides a single-color double-station complex curved surface screen printing machine with full servo drive control. It mainly solves the problem of slow printing speed and unstable screen printing quality of the existing monochrome screen printing machine. A fully servo-driven monochrome double-station complex curved surface screen printing machine has fast, accurate, repeatable and automatic The high degree of characteristics greatly reduces the labor pressure of monochrome screen printing, solves the problem of manual labor of traditional screen printing products, and improves the quality and speed of screen printing. The monochrome screen printing machine has a simple and reasonable structure. It can keep the printing medium fixed, has high working reliability, fast screen printing speed, good screen printing effect, stable screen printing quality, and significantly improves the printing quality.

The utility model can be used for monochrome screen printing of round bottles, ellipse double-sided, square bottle multi-sided, and polygonal bottle multi-faced printing products, and the quality of the printed products is good. There are defects in printing complex curved surface products with a monochrome screen printing machine. The monochrome screen printing machine is convenient for changing bottles, has a short cycle and high efficiency.

The utility model can be realized by taking the following technical solutions:

A fully servo-driven control single-color double-station complex curved surface screen printing machine includes a touch screen 2 installed on a frame 1, a loading and unloading manipulator system, a screen printing device, a product station conversion device, and a servo-driven control cabinet. The feeding manipulator system includes a feeding manipulator 3, a feeding manipulator 4, a feeding conveyor belt 5, a feeding conveyor belt 17, a fifth servo motor 18, a first connecting block 19, a first sliding module 20, and a first sliding block 21 , the first baffle plate 22, the first rotary cylinder 23, the second baffle plate 24, the second rotary cylinder 25; the product station conversion device includes the first servo motor 6, the fourth servo motor 15, the turntable 16, the sixth servo motor 26. Rotary table 27, first fixture 28, first connection seat 29, second connection seat 30, second fixture 31, second bottom plate 32, third connection seat 33, first bottom plate 34; screen printing device Including scraper 7, squeegee 8, screen printing head 9, first side plate 10, second side plate 11, second servo motor 12, third servo motor 13, screen clamp 14, seventh servo motor 35, third Connecting block 36, first screw mandrel 37, second screw mandrel nut 38, grid frame 39, second sliding module 40, third sliding module 41, third sliding block 42, eighth servo motor 43, third The slide rail 44, the fourth slide block 45, the fourth connecting block 46, the fourth slide block 47, and the servo drive control cabinet include a programmable controller, a first servo controller, a second servo controller, a third servo controller, The fourth servo controller, the fifth servo controller, the sixth servo controller, the seventh servo controller and the eighth servo controller.

A fully servo-driven control single-color double-station complex curved surface screen printing machine, the feeding manipulator 3 is fixed on the first rotary cylinder 23 through bolts, and the first rotary cylinder 23 is fixed on the first rotary cylinder 23 through bolts. On the baffle plate 22, the blanking manipulator 4 is fixedly installed on the second rotary cylinder 25 by bolts, and the second rotary cylinder 25 is fixedly installed on the second baffle plate 24 by bolts. The first baffle plate 22 and The second baffle plate 24 is fixedly installed on the first sliding block 21 through bolts, and the first sliding block 21 is installed on the first sliding module 20 through clearance fit, and the fifth servo motor 18 is fixedly installed on the first sliding module 20 through bolts. On a sliding module 20, the first sliding module 20 is fixedly installed on the first connecting block 19 by bolts, and the first connecting block 19 is fixedly installed on the frame 1 by bolts, and the feeding conveyor belt 17 and The blanking conveyor belt 5 is fixedly installed on the frame 1 by bolts.

A full servo drive control single-color double-station complex curved surface screen printing machine, the sixth servo motor 26 is fixedly installed on the rotary table 27 by bolts, and the rotary table 27 is fixedly installed on the third connecting seat 33 by bolts The above-mentioned third connecting seat 33 is fixedly installed on the frame 1 by bolts, the central axis of the turntable 16 is fixedly installed on the rotating surface of the turntable 27 by bolts, the first bottom plate 34 and the second bottom plate 32 It is fixedly installed on the turntable 16 by bolts, the fourth servo motor 15 and the first connection seat 29 are fixed on the first bottom plate 34 by bolts, and the first servo motor 6 and the second connection seat 30 are fixed by bolts. On the second bottom plate 32 , the first jig 28 is fixedly mounted on the first connection base 29 by bolts, and the second jig 31 is fixedly mounted on the second connection base 30 by bolts.

A full servo drive control single-color double-station complex curved surface screen printing machine, the touch screen 2 is installed on the frame 1, the second side plate 11 is fixed on the frame 1 by bolts, the seventh The servomotor 35 is fixedly installed on the third connection block 36 by bolts, the first screw rod 37 is fixedly installed on the seventh servomotor 35 by a coupling, and the second screw nut 38 is fixedly installed on the first screw nut by bolts. On the side plate 10, the screen clip 14 is fixedly installed on the screen frame 39 by bolts, and the screen frame 39 is fixedly installed on the fourth sliding block 47 by bolts, and the fourth sliding block 47 is fixed by bolts. Fixedly installed on the second sliding module 40, the scraper 7 and the ink scraper 8 are fixedly installed on the screen printing head 9 by bolts, and the screen printing head 9 is fixed on the fourth slider 45 by bolts. The four sliders 45 are installed on the third slide rail 44 through clearance fit, the eighth servo motor 43 is fixed on the fourth connecting block 46 through bolts, and the synchronous transmission connection with the eighth servo motor 43 is through the reduction box. The wheel timing belt connects the scraper 7 and the scraper 8, the fourth connecting block 46 is fixedly installed on the third sliding block 42 by bolts, and the third sliding block 42 is fixed on the third sliding module 41 by bolts , the second sliding module 40 and the third sliding module 41 are fixedly installed on the first side plate 10 by bolts, and the second servo motor 12 is fixed on the side of the third sliding module 41 by bolts, The third servo motor 13 is fixed on the side of the second sliding module 40 through bolts.

A fully servo-driven control single-color double-station complex curved surface screen printing machine, the programmable controller is connected to the touch screen 2 through a communication cable, the first servo controller, the second servo controller, and the third servo controller The controller, the fourth servo controller, the fifth servo controller, the sixth servo controller, the seventh servo controller and the eighth servo controller are connected to the programmable controller through a communication cable, and the first servo controller is connected to the programmable controller through a cable It is connected with the first servo motor, the second servo controller is connected with the second servo motor through a cable, the third servo controller is connected with the third servo motor through a cable, and the fourth servo controller is connected with the first servo motor through a cable. Four servo motors are connected, the fifth servo controller is connected with the fifth servo motor through a cable, the sixth servo controller is connected with the sixth servo motor through a cable, and the seventh servo controller is connected with the seventh servo motor through a cable. The motor is connected, the eighth servo controller is connected with the eighth servo motor through a cable, the programmable controller, the first servo controller, the second servo controller, the third servo controller, the fourth servo controller, The fifth servo controller, the sixth servo controller, the seventh servo controller and the eighth servo controller are installed in the servo drive control cabinet at the bottom of the frame 1 .

A fully servo-driven control single-color double-station complex curved surface screen printing machine. The product printing rotation, surface change, loading, and unloading conversion actions are all controlled by servo motors and high-precision screw nuts. The control is precise, and the positioning accuracy can reach ±0.1mm.

The utility model can be used for screen printing on round bottles, oval double-sided, square bottles and polygonal bottles, and has the advantages of convenient bottle changing, short cycle and high efficiency.

The technical solution adopted by the utility model to solve the technical problem is: a full servo drive control single-color double-station complex curved surface screen printing machine, the screen printing machine includes a touch screen 2 installed on the frame 1, a loading and unloading Manipulator system, screen printing device, product station conversion device, servo drive control cabinet, loading and unloading manipulator system includes feeding manipulator 3, unloading manipulator 4, unloading conveyor belt 5, loading conveyor belt 17, and fifth servo motor 18. First connecting block 19, first sliding module 20, first sliding block 21, first baffle 22, first rotary cylinder 23, second baffle 24, second rotary cylinder 25; product station conversion device Including the first servo motor 6, the fourth servo motor 15, the turntable 16, the sixth servo motor 26, the rotary table 27, the first jig 28, the first connecting seat 29, the second connecting seat 30, the second jig 31, The second bottom plate 32, the third connection seat 33, the first bottom plate 34; the screen printing device includes a scraper 7, a squeegee 8, a screen printing head 9, a first side plate 10, a second side plate 11, and a second servo motor 12 , the third servo motor 13, the screen clip 14, the seventh servo motor 35, the third connecting block 36, the first screw mandrel 37, the second screw nut 38, the grid frame 39, the second sliding module 40, the first Three sliding modules 41, the third sliding block 42, the eighth servo motor 43, the third sliding rail 44, the fourth sliding block 45, the fourth connecting block 46, the fourth sliding block 47, the servo drive control cabinet includes programmable control controller, the first servo controller, the second servo controller, the third servo controller, the fourth servo controller, the fifth servo controller, the sixth servo controller, the seventh servo controller and the eighth servo controller; The feeding manipulator 3 is fixedly installed on the first rotating cylinder 23 by bolts, the first rotating cylinder 23 is fixedly installed on the first baffle plate 22 by bolts, and the unloading manipulator 4 is fixedly installed on the second rotating cylinder 22 by bolts. On the rotary cylinder 25, the second cylinder 25 is fixedly installed on the second baffle plate 24 by bolts, and the first baffle plate 22 and the second baffle plate 24 are fixedly installed on the first sliding block 21 by bolts. The first sliding block 21 is installed on the first sliding module 20 through clearance fit, the fifth servo motor 18 is fixed on the first sliding module 20 through bolts, and the first sliding module 20 is fixed on the first sliding module 20 through bolts. On the first connecting block 19, the first connecting block 19 is fixedly installed on the frame 1 by bolts, and the feeding conveyor belt 17 and the unloading conveyor belt 5 are fixedly installed on the frame 1 by bolts; the sixth The servo motor 29 is fixedly installed on the turntable 27 by bolts, and the turntable 27 is fixedly installed on the third connecting seat 33 by bolts, and the third connecting seat 33 is fixedly installed on the frame 1 by bolts, and the turntable The central axis of 16 is fixedly installed on the rotating surface of the turntable 27 by bolts, the first bottom plate 34 and the second bottom plate 32 are fixed on the turntable 16 by bolts, the fourth servo motor 15 and the first connecting seat 29 Installed on the first bottom plate 34 by bolts, the first servo The servo motor 6 and the second connection seat 30 are fixedly installed on the second bottom plate 32 by bolts, the first fixture 28 is fixed on the first connection seat 29 by bolts, and the second fixture 31 is fixed by bolts. on the second connection seat 30; the touch screen 2 is installed on the frame 1, the second side plate 11 is fixed on the frame 1 by bolts, and the seventh servo motor 35 is fixed on the third by bolts. On the connecting block 36, the first screw rod 37 is fixedly installed on the seventh servo motor 35 through a coupling, and the second screw nut 38 is fixedly installed on the first side plate 10 through bolts. The clamp 14 is fixedly installed on the grid frame 39 by bolts, and the grid frame 39 is fixed on the fourth sliding block 47 by bolts, and the fourth sliding block 47 is fixed on the second sliding module 40 by bolts The scraper 7 and the squeegee 8 are fixedly installed on the screen printing head 9 by bolts, and the screen printing head 9 is fixed on the fourth slider 45 by bolts, and the fourth slider 45 is installed on the first slider 45 through clearance fit. On the three slide rails 44, the eighth servo motor 43 is fixedly installed on the fourth connection block 46 by bolts, and the synchronous wheel synchronous belt connected with the eighth servo motor 43 through the transmission of the reduction box is connected to the scraper 7 and the ink scraper 8. The fourth connecting block 46 is fixedly installed on the third sliding block 42 by bolts, the third sliding block 42 is fixed on the third sliding module 41 by bolts, the second sliding module 40 and The third sliding module 41 is fixedly installed on the first side plate 10 by bolts, and the second servo motor 12 is fixed on the side of the third sliding module 41 by bolts, and the third servo motor 13 is connected by bolts. Fixedly installed on the side of the second sliding module 40; the programmable controller is connected with the touch screen 2 through a communication cable, and the first servo controller, the second servo controller, the third servo controller, and the fourth servo controller The controller, the fifth servo controller, the sixth servo controller, the seventh servo controller and the eighth servo controller are connected to the programmable controller through a communication cable, and the first servo controller is connected to the first servo motor through a cable , the second servo controller is connected to the second servo motor through a cable, the third servo controller is connected to the third servo motor through a cable, and the fourth servo controller is connected to the fourth servo motor through a cable, so The fifth servo controller is connected to the fifth servo motor through a cable, the sixth servo controller is connected to the sixth servo motor through a cable, the seventh servo controller is connected to the seventh servo motor through a cable, and the sixth servo controller is connected to the sixth servo motor through a cable. Eight servo controllers are connected with the eighth servo motor through cables, the programmable controller, the first servo controller, the second servo controller, the third servo controller, the fourth servo controller, the fifth servo controller, The sixth servo controller, the seventh servo controller and the eighth servo controller are installed in the servo drive control cabinet at the bottom of the frame (1).

As a further improvement of the utility model, the specific steps of silk screen printing of the product are as follows:

The screen printing device is driven by a servo motor and used in conjunction with a high-precision screw nut to control the vertical lift and horizontal movement of the screen printing head. The screen printing device forms a closed-loop control system. During the screen printing process, the screen printing The device can be arbitrarily lifted vertically and horizontally and horizontally, and always maintains a consistent distance from the printed product in order to ensure the effect of screen printing.

The product rotation and face-changing actions on the silk screen printing station are all controlled by servo motors and high-precision screw nuts, and the positioning control is precise, and the positioning accuracy can reach ±0.1mm.

Compared with the prior art, the utility model has the advantages of:

1. Full servo motion control, the servo motor is used in conjunction with the ball screw, the positioning control is precise, and the positioning accuracy can reach ±0.1mm. Directly use parameters to set the shape and size of printed products. Round bottles, oval bottles, square bottles, and polygonal bottles are all parameterized. There is no need to adjust the mechanical structure. Double-sided silk screen printing for oval bottles, multi-sided silk screen printing for square bottles, and polygonal bottles can be achieved. Multi-sided silk screen printing and spherical curved surface product silk screen printing.

2. It is a turntable structure, simple and easy to debug, which reduces the movement of the silk screen printing process of the product, and satisfies the problems existing in the existing rotary screen printing.

3. Complete the screen printing action directly on the rotating station, the screen printing cycle is short and the screen printing efficiency is high.

Description of drawings

The marks in the drawings are: as shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, 1-frame, 2-touch screen, 3-loading manipulator, 4-unloading manipulator, 5-unloading Conveyor belt, 6-first servo motor, 7-squeegee, 8-squeegee, 9-screen printing head, 10-first side plate, 11-second side plate, 12-second servo motor, 13-third Servo motor, 14-screen clamp, 15-fourth servo motor, 16-turntable, 17-feeding conveyor belt, 18-fifth servo motor, 19-first connecting block, 20-first sliding module, 21 -The first sliding block, 22-the first baffle plate, 23-the first rotary cylinder, 24-the second baffle plate, 25-the second rotary cylinder, 26-the sixth servo motor, 27-rotary table, 28-the first Fixture, 29-first connecting seat, 30-second connecting seat, 31-second fixture, 32-second base plate, 33-third connecting seat, 34-first base plate, 35-seventh servo motor, 36-the third connecting block, 37-the first screw mandrel, 38-the second screw mandrel nut, 39-the grid frame, 40-the second sliding module, 41-the third sliding module, 42-the third sliding block , 43-the eighth servo motor, 44-the third slide rail, 45-the fourth slide block, 46-the fourth connecting block, 47-the fourth slide block.

Fig. 1 is a three-dimensional view of the structure of a full-servo drive-controlled single-color double-station complex curved surface screen printing machine of the present invention.

Fig. 2 is a three-dimensional front view of the structure of a product station conversion device of a full servo drive control single-color double-station complex curved surface screen printing machine of the present invention.

Fig. 3 is a three-dimensional view of the structure of a loading and unloading manipulator system of a fully servo-driven control single-color double-station complex curved surface screen printing machine of the present invention.

Fig. 4 is a three-dimensional front view of the screen printing device structure of a full-servo drive-controlled single-color double-station complex curved screen printing machine of the present invention.

Fig. 5 is a three-dimensional rear view of the structure of the screen printing device of a full-servo drive-controlled single-color double-station complex curved surface screen printing machine of the present invention.

Detailed ways

The specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing.

Working principle of the utility model:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the screen printing action sequence of a full servo drive control single-color double-station complex curved surface screen printing machine is as follows: firstly, the operator opens the start button on the control panel, The programmable controller starts running at the same time, and the operator puts the product on the feeding conveyor belt 17, and the feeding conveyor belt 17 transports the product to the clamping position of the feeding manipulator 3, and the fifth servo motor 18 moves the loading and unloading manipulator system to the At the feeding position, then the programmable controller starts to control the pneumatic control valve of the feeding manipulator 3 to open, and the feeding manipulator 3 sucks the product tightly. Close to the top of the first jig 28 at the feeding position, the feeding manipulator 3 continues to push until the product is pushed into the bottom of the first jig 28, and the feeding manipulator 3 rotates clockwise 90 degrees and returns to its original position , and then the programmable controller runs and starts to control the opening of the pneumatic control valve of the first jig 28, and starts to pump out the air in the product to a vacuum state, the product is firmly fixed on the first jig 28, and the sixth servo motor 26 starts to run After rotating the turntable 16 counterclockwise by 180 degrees, the sixth servo motor 26 stops running, and the seventh servo motor 35 starts running, and the first side plate 10 connected with the second screw nut 38 is vertically connected by the first screw mandrel 37 Running downwards, the screen printing device begins to descend, and the eighth servo motor 43 gradually approaches the product with the scraper 7 and squeegee 8 installed on the screen printing head 9, and stops descending after touching the screen printing plate. The eighth servo motor 43 stops running, the fourth servo motor 15 rotates with the product fastened on the first jig 28, and the third servo motor 13 moves the screen plate left and right, so that the screen plate is always consistent with the surface line speed of the product, while the first The second servo motor 12 moves left and right with the scraper 7 and the ink squeegee 8, so that the scraper 7 is always in contact with the highest point of the product, and the seventh servo motor 35 starts running at the same time, and the second screw nut is brought into contact with the second screw nut by the first screw mandrel 37. The first side plate 10 connected by 38 runs vertically up and down, so that the screen plate is always in contact with the highest point of the product, and the product is screen printed. After the printing is completed, the fourth servo motor 15 stops running, and the eighth servo motor 43 takes the The scraper 7 and squeegee 8 installed on the screen printing head 9 gradually move away from the product to the upper limit stop position. At the same time, the sixth servo motor 26 starts to run and rotates the turntable 16 clockwise by 180 degrees, and the sixth servo motor 26 stops. The five-servo motor 18 moves to the blanking position with the loading and unloading manipulator system, and then the programmable controller runs and starts to control the second rotary cylinder 25 to rotate 90 degrees counterclockwise with the blanking manipulator 4, and the second rotary cylinder 25 vacuum The pneumatic control valve is opened, and after the unloading manipulator 4 sucks the product tightly, the fifth servo motor 18 starts to drive the first sliding module 20 to drive the unloading manipulator 4 and the loading manipulator 3 to move to the left, so that the loading manipulator 3 reaches the loading position. position, after the unloading manipulator 4 rotates 90 degrees clockwise, the pneumatic control valve of the second rotary cylinder 25 vacuum is closed, the product is released, and placed on the unloading conveyor belt 5, and the unloading conveyor belt 5 is printed The product is taken away, so far, the silk screen printing process of the entire product is completed. During the working process of the equipment, the relevant parameters of the machine can be changed at any time through the wireless touch screen, and the working status of the machine can also be monitored online.

Referring to Fig. 4 and Fig. 5, the screen printing process, the programmable controller starts to run, and after the screen printing product is firmly fixed on the first jig 28, then the sixth servo motor 26 starts to run and drives the turntable 16 to rotate counterclockwise 180 degrees, the sixth servo motor 26 stops running, the screen printing device starts to descend, and the eighth servo motor 43 gradually approaches the screen printing product with the scraper 7 and the squeegee 8 installed on the screen printing head 9, and touches the screen printing screen Then stop descending, the eighth servo motor 43 stops running, the fourth servo motor 15 rotates with the product fastened on the first jig 28, the third servo motor 13 moves back and forth with the screen plate, while the second servo motor The motor 12 moves back and forth with the scraper 7 and the squeegee 8 to screen print the product. After the printing is completed, the fourth servo motor 15 stops running, and the eighth servo motor 43 carries the scraper installed on the screen printing head 9. 7 and squeegee 8 gradually move away from the screen printing product until they return to the upper limit switch, the eighth servo motor 43 stops running, and at the same time the sixth servo motor 26 starts running and rotates the turntable 16 clockwise 180 degrees, the sixth The servo motor 26 stops running, and the product screen printing process is completed so far.

Implementation case one:

Referring to Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, silk screen printing of oval bottle products: a fully servo-driven single-color double-station complex curved surface screen printing machine. The screen printing action sequence is as follows: first, the operator opens the control panel The start button on the button, the programmable controller starts to run at the same time, the operator puts the oval bottle product on the feeding conveyor belt 17, and the feeding conveyor belt 17 transports the oval bottle product to the clamping position of the feeding manipulator 3, and the fifth servo motor 18 moves to the feeding position with the loading and unloading manipulator system, and then the programmable controller runs and starts to control the pneumatic control valve of the feeding manipulator 3 to open, the feeding manipulator 3 sucks the oval bottle product tightly, and the first rotary cylinder 23 takes the upper After the feeding manipulator 3 rotates 90 degrees counterclockwise, it gradually approaches the top of the first jig 28 at the feeding position, and the feeding manipulator 3 continues to push until the oval bottle product is pushed into the bottom of the first jig 28, then the upper The material manipulator 3 rotates 90 degrees clockwise and returns to its original position, and then the programmable controller starts to control the opening of the pneumatic control valve of the first jig 28, and starts to draw out the air in the oval bottle product until it reaches a vacuum state, and the oval bottle product is firm fixed on the first jig 28, the sixth servo motor 26 starts running and rotates the turntable 16 counterclockwise 180 degrees, the sixth servo motor 26 stops running, the seventh servo motor 35 starts running, and the first screw rod 37 With the first side plate 10 connected to the second screw nut 38 running vertically downwards, the screen printing device starts to descend, and the eighth servo motor 43 takes the scraper 7 and the squeegee 8 installed on the screen printing head 9 gradually Close to the elliptical bottle product, stop descending after touching the screen printing screen, the eighth servo motor 43 stops running, the fourth servo motor 15 rotates with the elliptical bottle product fastened on the first jig 28, the third servo motor 13 Move left and right with the screen plate, so that the screen plate is always consistent with the surface linear speed of the elliptical product, and at the same time, the second servo motor 12 moves left and right with the scraper 7 and the squeegee 8, so that the scraper 7 is always in contact with the highest point of the product, and at the same time The seventh servo motor 35 starts to run, and runs vertically up and down with the first side plate 10 connected to the second screw nut 38 through the first screw mandrel 37, so that the screen plate is always in contact with the highest point of the elliptical product. The product is screen printed. After the printing is completed, the fourth servo motor 15 stops running, and the eighth servo motor 43 takes the scraper 7 and the scraper 8 installed on the screen printing head 9 to gradually move away from the oval bottle product to the upper limit stop position. After the sixth servo motor 26 starts running and rotates the turntable 16 clockwise by 180 degrees, the sixth servo motor 26 stops running, and the fifth servo motor 18 moves to the feeding position with the loading and unloading manipulator system, and then the programmable controller runs After starting and controlling the second rotary cylinder 25 to rotate 90 degrees counterclockwise with the feeding manipulator 4, the pneumatic control valve of the vacuum of the second rotating cylinder 25 is opened, and after the feeding manipulator 4 sucks the oval bottle product tightly, the fifth servo motor 18 is started. Drive the first sliding module 20 to drive the unloading manipulator 4 and the loading manipulator 3 to move to the left, so that the loading manipulator 3 reaches the loading position, and the unloading manipulator 4 rotates 90 degrees clockwise Afterwards, the pneumatic control valve of the second rotary cylinder 25 vacuum is closed, the oval bottle product is released, and placed on the unloading conveyor belt 5, and the unloading conveyor belt 5 takes away the printed oval bottle product. So far, the entire oval bottle product The silkscreen process is complete.

Implementation case two:

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, silk screen printing of polygonal bottle products: a fully servo-driven single-color double-station complex curved surface screen printing machine. The screen printing action sequence is as follows: first, the operator opens the control panel The start button on the button, the programmable controller starts running at the same time, the operator puts the polygonal bottle product on the feeding conveyor belt 17, and the feeding conveyor belt 17 transports the polygonal bottle product to the clamping position of the feeding manipulator 3, and the fifth servo motor 18 moves to the feeding position with the loading and unloading manipulator system, and then the programmable controller runs and starts to control the pneumatic control valve of the feeding manipulator 3 to open, the feeding manipulator 3 sucks the polygonal bottle product tightly, and the first rotary cylinder 23 takes the upper After the material manipulator 3 rotates 90 degrees counterclockwise, it gradually approaches the top of the first jig 28 at the feeding position, and the feeding manipulator 3 continues to push until the polygonal bottle product is pushed into the bottom of the first jig 28, then the upper The material manipulator 3 rotates clockwise 90 degrees and returns to its original position, and then the programmable controller starts to control the opening of the pneumatic control valve of the first jig 28, and starts to extract the air in the polygonal bottle product until it reaches a vacuum state, and the polygonal bottle product is firm. fixed on the first jig 28, the sixth servo motor 26 starts running and rotates the turntable 16 counterclockwise 180 degrees, the sixth servo motor 26 stops running, the seventh servo motor 35 starts running, and the first screw rod 37 With the first side plate 10 connected to the second screw nut 38 running vertically downwards, the screen printing device starts to descend, and the eighth servo motor 43 takes the scraper 7 and the squeegee 8 installed on the screen printing head 9 gradually Close to the polygonal bottle product, stop descending after touching the screen printing screen, the eighth servo motor 43 stops running, and the fourth servo motor 15 rotates one side with the polygonal bottle product fastened on the first jig 30, then stop running , the second servo motor 12 moves to the left with the scraper 7 and the squeegee 8, and the polygonal bottle product is screen-printed. When the polygonal bottle product needs to be printed from one side to the other, the seventh servo motor 35 starts to run , run vertically upwards with the first side plate 10 connected to the second screw nut 38 by the first screw mandrel 37, until the maximum arc radius when leaving the polygonal bottle product rotates and stop running upwards, until the polygonal bottle product rotates to After the other side, the seventh servo motor 35 starts to run, and runs vertically downward with the first side plate 10 connected to the second screw nut 38 through the first screw rod 37 until gradually approaching the polygonal bottle product until the screen paste After tightening the other side of the polygonal bottle product, stop running, the second servo motor 12 moves back and forth to the left with the scraper 7 and the squeegee 8, and screen-print the polygonal bottle product. After printing on one side, repeat the above for many times. According to the principle of printing action, screen printing is carried out on the remaining sides of the polygonal bottle product until the last side of the polygonal bottle product is printed, the fourth servo motor 15 stops running, and the eighth servo motor 43 is equipped with a scraper installed on the screen printing head 9 7 and squeegee 8 gradually move away from the polygonal bottle product to the upper limit stop position, while the sixth servo motor 26 starts to run and rotates the turntable 16 clockwise. After turning 180 degrees, the sixth servo motor 26 stops running, the fifth servo motor 18 moves to the feeding position with the loading and unloading manipulator system, and then the programmable controller runs and starts to control the second rotary cylinder 25 with the unloading manipulator 4 After rotating counterclockwise by 90 degrees, the pneumatic control valve of the second rotary cylinder 25 vacuum is opened, and after the feeding manipulator 4 sucks the polygonal bottle product, the fifth servo motor 18 starts to drive the first sliding module 20 to drive the feeding manipulator 4 and The feeding manipulator 3 moves to the left, so that the feeding manipulator 3 reaches the feeding position, and the unloading manipulator 4 rotates 90 degrees clockwise, and then the pneumatic control valve of the second rotary cylinder 25 vacuum is closed, and the polygonal bottle product is released and placed in the unloading position. On the conveyer belt 5, the unloading conveyer belt 5 takes away the printed polygonal bottle product, so far, the silk screen printing process of the whole polygonal bottle product is completed.

In summary, the utility model has been described in conjunction with preferred embodiments, but the utility model is not limited to the above disclosed embodiments, but should cover various modifications and equivalent combinations based on the essence of the utility model. According to the technical scheme and technical conception of the utility model, various other corresponding conversion schemes can be made without creative mental work, and all belong to the protection scope of the utility model.

Claims (5)

1. a kind of complete complex-curved screen process press of servo drive control monochrome double-station, it is characterised in that including being installed on rack (1) touch screen (2), feeding-blanking manipulator system, silk-screen printing device, product station conversion device, servo drive control on Cabinet, feeding-blanking manipulator system include feeding manipulator (3), blanking mechanical hand (4), feeding conveyor (5), feeding conveyer belt (17), the 5th servo motor (18), the first link block (19), the first sliding module (20), the first sliding shoe (21), first baffle (22), the first rotary cylinder (23), second baffle (24), the second rotary cylinder (25)；Product station conversion device includes first Servo motor (6), the 4th servo motor (15), turntable (16), the 6th servo motor (26), turntable (27), the first jig (28), the first attachment base (29), the second attachment base (30), the second jig (31), the second bottom plate (32), third attachment base (33), First bottom plate (34)；Silk-screen printing device includes scraper (7), sdueegee (8), wire mark head (9), the first side plate (10), second side Plate (11), the second servo motor (12), third servo motor (13), web plate folder (14), the 7th servo motor (35), third connection Block (36), the first screw rod (37), the second feed screw nut (38), trawl gallow (39), the second sliding module (40), third sliding die Group (41), third sliding shoe (42), the 8th servo motor (43), third sliding rail (44), Four-slider (45), the 4th link block (46), the 4th sliding shoe (47), servo drive control cabinet include programmable controller, the first servo controller, the second servo control Device processed, third servo controller, the 4th servo controller, the 5th servo controller, the 6th servo controller, the 7th SERVO CONTROL Device and the 8th servo controller.

2. a kind of complete complex-curved screen process press of servo drive control monochrome double-station according to claim 1, special Sign is that the feeding manipulator (3) is bolted and is installed on the first rotary cylinder (23), first rotary cylinder (23) it is bolted and is installed on first baffle (22), the blanking mechanical hand (4), which is bolted, is installed on second On rotary cylinder (25), second rotary cylinder (25), which is bolted, to be installed on second baffle (24), and described first Baffle (22) and second baffle (24), which are bolted, to be installed on the first sliding shoe (21), and first sliding shoe (21) is logical It crosses clearance fit to be installed on the first sliding module (20), the 5th servo motor (18), which is bolted, is installed on first In sliding module (20), first sliding module (20), which is bolted, to be installed on the first link block (19), and described One link block (19), which is bolted, to be installed on rack (1), and feeding conveyer belt (17) and feeding conveyor (5) pass through bolt It is fixedly installed on rack (1).

3. a kind of complete complex-curved screen process press of servo drive control monochrome double-station according to claim 1, special Sign is that the 6th servo motor (26) is bolted and is installed on turntable (27) that the turntable (27) passes through spiral shell Bolt is fixedly installed in third attachment base (33), and the upper third attachment base (33), which is bolted, to be installed on rack (1), institute The central axis for stating turntable (16) is bolted on the surfaces of revolution for being installed on turntable (27), first bottom plate (34) and Two bottom plates (32), which are bolted, to be installed on turntable (16), and the 4th servo motor (15) and the first attachment base (29) are logical It crosses bolt to be fixedly installed on the first bottom plate (34), the first servo motor (6) and the second attachment base (30) are solid by bolt Dingan County is loaded on the second bottom plate (32), and first jig (28), which is bolted, to be installed on the first attachment base (29), institute It states the second jig (31) and is bolted and be installed on the second attachment base (30).

4. a kind of complete complex-curved screen process press of servo drive control monochrome double-station according to claim 1, special Sign is that the touch screen (2) is installed on rack (1), and second side plate (11), which is bolted, is installed on rack (1) On, the 7th servo motor (35), which is bolted, to be installed on third link block (36), and first screw rod (37) is logical It crosses shaft coupling to be fixedly installed on the 7th servo motor (35), second feed screw nut (38), which is bolted, is installed on On side plate (10), the web plate folder (14), which is bolted, to be installed on trawl gallow (39), and the trawl gallow (39) passes through Bolt is fixedly installed on the 4th sliding shoe (47), and the 4th sliding shoe (47), which is bolted, is installed on the second sliding die In group (40), the scraper (7) and sdueegee (8) are bolted and are installed on wire mark head (9), and the wire mark head (9) is logical It crosses bolt to be fixedly installed on Four-slider (45), the Four-slider (45) is installed on third sliding rail (44) by clearance fit On, the 8th servo motor (43), which is bolted, to be installed on the 4th link block (46), described and the 8th servo motor (43) through the synchronizing wheel synchronous band connection scraper (7) and sdueegee (8) of reduction gearbox transmission connection, the 4th link block (46) is logical It crosses bolt to be fixedly installed on third sliding shoe (42), the third sliding shoe (42), which is bolted, is installed on third sliding In mould group (41), second sliding module (40) and third sliding module (41) are bolted and are installed on the first side plate (10) on, the side that third sliding module (41) are mounted by means of bolts on the second servo motor (12), it is described with Third servo motor (13) is mounted by means of bolts on the side of the second sliding module (40).

5. a kind of complete complex-curved screen process press of servo drive control monochrome double-station according to claim 1, special Sign is that the programmable controller is connect by communication cable with touch screen (2), first servo controller, the second servo Controller, third servo controller, the 4th servo controller, the 5th servo controller, the 6th servo controller, the 7th servo control Device processed and the 8th servo controller are connect by communication cable with programmable controller, and first servo controller passes through cable It is connect with first servo motor, second servo controller is connect by cable with the second servo motor, the third servo Controller is connect by cable with third servo motor, and the 4th servo controller is connected by cable and the 4th servo motor Connect, the 5th servo controller connect by cable with the 5th servo motor, the 6th servo controller pass through cable and The connection of 6th servo motor, the 7th servo controller are connect by cable with the 7th servo motor, the 8th servo control Device processed is connect by cable with the 8th servo motor, the programmable controller, the first servo controller, the second SERVO CONTROL Device, third servo controller, the 4th servo controller, the 5th servo controller, the 6th servo controller, the 7th servo controller And the 8th servo controller be installed in the servo drive control cabinet of rack (1) bottom.