CN205970361U - High -efficient bat printing machine with stoving function - Google Patents

Abstract

The utility model relates to a high-efficiency pad printing machine with a drying function, which includes a machine table, a feeding conveying unit fixed on the machine table, a feeding adsorption unit docked with the feeding conveying unit, and a The material distributing unit below the feeding adsorption unit, the two pad printing assemblies arranged symmetrically on both sides of the feeding adsorption unit, the glue cleaning head assembly located next to the pad printing assembly, and the docking with the feeding adsorption unit The material conveying unit, the detection unit and the drying unit located above the material conveying unit, and the discharge adsorption unit docked with the material conveying unit. The utility model can realize a series of fully automatic actions such as automatic feeding, automatic pad printing, automatic detection, automatic unloading, and automatic cleaning of rubber heads, etc., can pad print multiple products at the same time and can quickly dry the ink on the products, reducing The waiting time is reduced, and the production efficiency is greatly improved.

Description

A high-efficiency pad printing machine with drying function

【Technical field】

The utility model belongs to the technical field of printing, in particular to a high-efficiency pad printing machine with a drying function.

【Background technique】

At present, in the process of producing small plastic parts, plastic parts companies generally print various patterns or characters on the surface of plastic parts according to needs. However, due to the variety of these plastic parts and most of them are irregular in shape, it is difficult to adopt automatic production. It is a big difficulty, so now it is operated by manually putting the products into the pad printing machine, and the products after pad printing are collected in a large box in a disorderly manner, and then need to be sorted manually and put into the packaging bag for further processing. Packaging, its operating efficiency is extremely low, resulting in a lot of labor waste.

Therefore, it is necessary to provide a new high-efficiency pad printer with drying function to solve the above problems.

【Content of utility model】

The main purpose of this utility model is to provide a high-efficiency pad printing machine with a drying function, which can realize a series of fully automatic actions such as automatic feeding, automatic pad printing, automatic detection, automatic unloading, and automatic cleaning of rubber heads. Pad printing for multiple products and the ability to quickly dry the ink on the products reduces waiting time and greatly improves production efficiency.

The utility model achieves the above object through the following technical scheme: a high-efficiency pad printing machine with drying function, which includes a machine table, a feeding conveying unit fixed on the machine table, and a A feeding adsorption unit, a distributing unit located below the feeding adsorption unit, two pad printing assemblies arranged symmetrically on both sides of the feeding adsorption unit, a glue cleaning head assembly located next to the pad printing assembly, and The material conveying unit docked with the material conveying unit, the detection unit and the drying unit located above the material conveying unit, and the material conveying unit docked with the material conveying unit.

Further, the feeding and conveying unit includes a first bracket fixed on the machine platform, a first driving member fixed on the first bracket, a first conveyor belt driven by the first driving member, A plurality of guide rail bars arranged parallel to each other above the first conveyor belt and a pre-positioning plate at the end of the first conveyor belt.

Further, the material loading adsorption unit includes a second bracket fixed on the machine table, a first air cylinder fixed on the second bracket, and a first connecting plate driven by the first air cylinder to move left and right , two adsorption assemblies symmetrically fixed on the first connection plate, the adsorption assembly includes a second air cylinder fixed on the first connection plate and a number of suction nozzles that are driven by the second air cylinder to move up and down .

Further, the distributing unit is fixed on the machine platform and the third bracket located below the feeding adsorption unit is opposite to the two distributing assemblies arranged on both sides of the third bracket. The material assembly includes a third air cylinder fixed on the third support and a carrier driven by the third air cylinder to move back and forth.

Further, the second bracket is provided with a limiting unit used in conjunction with the carrier, the limiting unit includes a fourth cylinder fixed on the second bracket and is driven by the fourth cylinder to carry out Platen that moves up and down.

Further, the pad printing assembly includes a fifth cylinder fixed on the second bracket, a rubber head driven by the fifth cylinder to move up and down, a rubber head fixed on the machine table and located on the rubber head. The sixth cylinder below, the pad printing template driven by the sixth cylinder to move back and forth, and the ink supply assembly above the pad printing template.

Further, the glue cleaning head assembly includes a seventh cylinder fixed on the machine table, a second connecting plate driven by the seventh cylinder to move left and right, a second driving plate fixed on the second bracket part, the discharging roller driven to rotate by the second driving member, the receiving roller which is movably arranged on the second connecting plate and located below the discharging roller, fixed on the second connecting plate and The bearing plate located above the receiving roller.

Further, pressing rods are arranged adjacent to the upper and lower surfaces of the bearing plate, and movable guide wheels are arranged at the end of the bearing plate.

Further, the detection unit includes a fifth bracket straddling the material conveying unit, an eighth cylinder fixed on the fifth bracket, a third connecting plate driven by the eighth cylinder to move back and forth, a fixed CCD camera and light source on the third connection board.

Further, the blanking adsorption unit includes a sixth bracket fixed on the machine table, a ninth cylinder fixed on the sixth bracket, and a fourth connecting plate driven by the ninth cylinder to move left and right , the tenth cylinder fixed on the fourth connecting plate and the suction nozzle that is moved up and down by the tenth cylinder.

Compared with the prior art, the beneficial effect of the efficient pad printing machine with drying function of the utility model is that it can realize a series of fully automatic actions such as automatic feeding, automatic pad printing, automatic detection, automatic unloading, and automatic cleaning of rubber heads. , It can pad print multiple products at the same time and can quickly dry the ink on the product, reducing the waiting time and greatly improving production efficiency. specific,

1) The loading and unloading adsorption unit is set up to realize automatic loading and unloading, which improves work efficiency;

2) In the pad printing component, the two actions of pad printing and pad ink adhesion are set separately, that is, the pad only moves up and down for pad printing, while the pad printing template only moves forward and backward, which improves the pad printing efficiency. speed;

3) An automatic glue cleaning head assembly is installed next to the pad printing component. By moving the carrier plate with the adhesive tape to the position below the glue head through the driver, the work of cleaning the glue head can be completed during the up and down movement of the glue head, not only It saves time, and can also ensure the quality of pad printing, and prevent the pad printing pattern from blurring and changing;

4) Two pad printing components are set up, combined with the feeding adsorption unit and the feeding unit, so that multiple products can be pad printed at the same time, which doubles the production efficiency;

5) In the detection unit, the CCD camera is set on a mobile module, which makes the product detection on the conveyor belt more comprehensive and prevents the occurrence of missed detection;

6) A drying unit is installed downstream of the pad printing assembly, so that the ink on the product dries faster, shortens the waiting time, and further improves production efficiency.

【Description of drawings】

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a schematic structural view of the feeding and conveying unit in the embodiment of the utility model;

Fig. 3 is a schematic structural view of the feeding adsorption unit and the distributing unit in the embodiment of the utility model;

Fig. 4 is a schematic structural view of the pad printing assembly and the glue cleaning head assembly in the embodiment of the present invention;

Fig. 5 is a schematic structural view of the material conveying unit, the drying unit and the detection unit in the embodiment of the utility model;

Fig. 6 is a schematic structural view of the unloading adsorption unit, the receiving device and the waste collection box in the embodiment of the utility model;

Fig. 7 is a schematic structural view of a receiving device in an embodiment of the present invention;

The numbers in the figure indicate:

100 efficient pad printing machines with drying function;

1 machine platform; 2 feeding and conveying unit, 21 first bracket, 22 first driving member, 23 first conveyor belt, 24 guide rail, 25 pre-positioning plate;

3 feeding adsorption unit, 31 second support, 32 first cylinder, 33 first connecting plate, 34 second cylinder; 4 distribution unit, 41 third support, 42 third cylinder, 43 carrier, 431 storage tank, 44 the fourth cylinder, 45 pressure plate;

5 Pad printing assembly, 51 fifth cylinder, 52 glue head, 53 sixth cylinder, 54 pad printing template, 55 ink supply assembly; 6 clear glue head assembly, 61 seventh cylinder, 62 second connecting plate, 63 second drive pieces, 64 feeding rollers, 641 adhesive tapes, 65 receiving rollers, 66 bearing plates, 67 pressure rods, 68 guide wheels;

7 material conveying unit, 71 fourth support, 72 third driving member, 73 second conveyor belt; 8 drying unit; 9 detection unit, 91 fifth support, 92 eighth cylinder, 93 third connecting plate, 94CCD camera, 95 light sources;

10 Blanking adsorption unit, 101 sixth bracket, 102 fourth connecting plate, 103 tenth cylinder; 11 receiving device, 111 eleventh cylinder, 112 fifth connecting plate, 113 silo, 1131 receiving trough, 114 the first Four driving parts, 115 support rods, 116 brackets; 12 waste collection boxes.

【detailed description】

Example:

Please refer to Fig. 1-Fig. 7, this embodiment is a high-efficiency pad printing machine 100 with a drying function, which includes a machine platform 1, a feeding conveying unit 2 fixed on the machine platform 1, and an The feeding adsorption unit 3, the distributing unit 4 located below the feeding adsorption unit 3, the two pad printing assemblies 5 symmetrically arranged on both sides of the feeding adsorption unit 3, the glue cleaning head assembly 6 located next to the pad printing assembly 5, The material conveying unit 7 docked with the material conveying unit 3, the drying unit 8 positioned above the material conveying unit 7, the detection unit 9 positioned at the downstream of the drying unit 8, the material conveying unit 10 docked with the material conveying unit 7 and the The material receiving device 11 docked with the material absorption unit 10 . A waste material collection box 12 is arranged at the end of the material delivery unit 7 .

The feeding and conveying unit 2 includes a first support 21 fixed on the machine platform 1, a first driving member 22 fixed on the first support 21, a first conveyor belt 23 driven by the first driving member 22, and a A plurality of guide rail bars 24 arranged parallel to each other above the belt 23 and a pre-positioning plate 25 located at the end of the first conveyor belt 23 . The position of the guide rail bars 24 is adjustable, and the distance between the guide rail bars 24 can be adjusted according to different product specifications. The guide rail bar 24 is mainly used for correcting the product position and positioning the product, so that the feeding adsorption unit 3 can accurately absorb the product and provide a precondition for accurately placing the product.

The feeding adsorption unit 3 includes a second bracket 31 fixed on the machine platform 1, a first cylinder 32 fixed on the second bracket 31, a first connecting plate 33 driven by the first cylinder 32 to move left and right, symmetrically fixed on Two suction components on the first connection plate 33 . The adsorption assembly includes a second air cylinder 34 fixed on the first connecting plate 33 and several suction nozzles driven by the second air cylinder 34 to move up and down.

The material distributing unit 4 is fixed on the machine platform 1 and is located on the third bracket 41 below the feeding adsorption unit 3 , and the two material distributing assemblies are arranged on both sides of the third bracket 41 opposite to each other. The material distribution assembly includes a third air cylinder 42 fixed on the third support 41 and a carrier 43 driven by the third air cylinder 42 to move back and forth. The carrier 43 is provided with a receiving slot 431 which is in the shape of the product to be printed, and each carrier 43 has two receiving slots 431 . The second bracket 31 is provided with a limiting unit used in conjunction with the carrier 43 . The limiting unit includes a fourth cylinder 44 fixed on the second bracket 31 and a pressure plate 45 driven by the fourth cylinder 44 to move up and down. The position limiting unit is mainly used for pressing one end of the product in the storage tank 431 during pad printing, so as to prevent lifting and shifting during the pad printing process, resulting in offset of the pad printing position and incomplete pad printing content.

The pad printing assembly 5 includes a fifth air cylinder 51 fixed on the second bracket 31 , a glue head 52 driven by the fifth air cylinder 51 to move up and down, a sixth air cylinder 53 fixed on the machine table 1 and located below the glue head 52 , the pad printing template 54 driven by the sixth cylinder 53 to move back and forth, and the ink supply assembly 55 located above the pad printing template 54 .

The glue cleaning head assembly 6 includes a seventh cylinder 61 fixed on the machine table 1, a second connecting plate 62 driven by the seventh cylinder 61 to move left and right, a second drive member 63 fixed on the second bracket 31, The second driving member 63 drives the rotating discharge roller 64, the receiving roller 65 that is movably arranged on the second connecting plate 62 and located below the discharging roller 64, and is fixed on the second connecting plate 62 and is located above the receiving roller 65. The carrying plate 66. Press rods 67 are arranged on the upper and lower surfaces of the bearing plate 66 , and movable guide wheels 68 are arranged at the end of the bearing plate 66 . An adhesive tape 641 is placed on the discharging roller 64 , and the adhesive tape 641 bypasses the upper surface of the bearing plate 66 , the guide wheel 68 , and the lower surface of the bearing plate 66 successively, and is wound up on the receiving roller 65 . In this embodiment, the rubber head 52 will be cleaned once after a specific number of pad printing times is preset. When cleaning is required, the seventh cylinder 61 drives the second connecting plate 62 to move closer to the pad printing assembly 5 as a whole. At this time, the carrying plate 66 moves to the glue head Below the head 52, the fifth cylinder 51 drives the glue head 52 to move downward, the glue head 52 contacts the tape 641 on the carrier plate 66, and the ink on the glue head 52 is glued off through the tape 641, thereby realizing the function of automatically cleaning the glue head 52 .

The material conveying unit 7 includes a fourth bracket 71 fixed on the machine platform 1 , a third driving member 72 fixed on the fourth bracket 71 , and a second conveyor belt 73 driven by the third driving member 72 .

The detection unit 9 includes a fifth bracket 91 across the material delivery unit 7, an eighth cylinder 92 fixed on the fifth bracket 91, a third connecting plate 93 driven by the eighth cylinder 92 to move back and forth, fixed on the third connection CCD camera 94 and light source 95 on board 93. The drying unit 8 is fixed on the fifth bracket 91 .

The blanking adsorption unit 10 includes a sixth bracket 101 fixed on the machine platform 1, a ninth cylinder (not shown in the figure) fixed on the sixth bracket 101, and a fourth connecting plate 102 driven by the ninth cylinder to move left and right. , the tenth air cylinder 103 fixed on the fourth connecting plate 102 and the suction nozzle moved up and down by the tenth air cylinder 103 .

The receiving device 11 includes an eleventh cylinder 111 fixed on the machine platform 1, a fifth connecting plate 112 driven by the eleventh cylinder 111 to move back and forth, two feed bins 113 fixed at both ends of the fifth connecting plate 112, The fourth driving member 114 fixed on the machine platform 1 and located below the discharge adsorption unit 10, the support rod 115 driven by the fourth driving member 114 to move up and down and extending into the material bin 113, and the support rod 115 fixed on the support rod 115 The supporting block 116 on the top. The silo 113 includes two side-by-side receiving troughs 1131, and the receiving troughs 1131 are formed by two U-shaped section steels with the same shape facing each other.

The working principle of the high-efficiency pad printing machine 100 with drying function in this embodiment is as follows:

1) The product is input in parallel from the feeding conveying unit 2, and the feeding adsorption unit 3 absorbs the product and puts it into the carrier 43; at the same time, the rubber head 52 moves downward under the action of the fifth cylinder 51, and at the same time the sixth The cylinder 53 drives the pad printing template 54 to extend out, and after the glue head 52 adheres to the ink, the pad printing template 54 returns, and the glue head 52 rises;

2) The product is divided into two groups by the dispensing unit 4 and moved to the positions of the pad printing components 5 on both sides;

3) The fourth cylinder 44 drives the pressure plate 45 to descend to press one end of the product, and the rubber head 52 descends to transfer the patterned ink to the surface of the product;

4) The third cylinder 42 in the material distribution unit 4 drives the carrier 43 to retract;

5) The feeding adsorption unit 3 moves the product from the carrier 43 to the material conveying unit 7;

6) The product is dried and tested through the drying unit 8 and the detection unit 9 in sequence;

7) The feeding adsorption unit 10 moves the product from the material conveying unit 7 to the silo 113. After the silo 113 is full of products, it moves the full product silo 113 to the side under the drive of the eleventh cylinder 111. , the operator wraps the packaging bag around the outside of the feed bin 113 and packs the product. When the product detected by the detection unit 9 is qualified, the blanking adsorption unit 10 moves the product to the bin 113; when the detection unit 9 detects an unqualified product, the blanking adsorption unit 10 moves the product to the waste collection box 12 Inside.

The beneficial effect of the high-efficiency pad printing machine 100 with drying function in this embodiment is that it can realize a series of fully automatic actions such as automatic feeding, automatic pad printing, automatic detection, automatic unloading, and automatic cleaning of rubber heads, and it can also automatically collect Materials, the products are stacked into stacks for easy packaging, which greatly improves production efficiency. specific,

1) The loading and unloading adsorption unit is set up to realize automatic loading and unloading, which improves work efficiency;

2) In the pad printing component, the two actions of pad printing and pad ink adhesion are set separately, that is, the pad only moves up and down for pad printing, while the pad printing template only moves forward and backward, which improves the pad printing efficiency. speed;

3) An automatic glue cleaning head assembly is installed next to the pad printing component. By moving the carrier plate with the adhesive tape to the position below the glue head through the driver, the work of cleaning the glue head can be completed during the up and down movement of the glue head, not only It saves time, and can also ensure the quality of pad printing, and prevent the pad printing pattern from blurring and changing;

4) Two pad printing components are set up, combined with the feeding adsorption unit and the feeding unit, so that multiple products can be pad printed at the same time, which doubles the production efficiency;

5) A drying unit is installed downstream of the pad printing assembly, which makes the ink on the product dry faster, shortens the waiting time, and further improves production efficiency;

6) In the detection unit, the CCD camera is set on a mobile module, which makes the product detection on the conveyor belt more comprehensive and prevents the occurrence of missed detection;

7) At the end of the material conveying unit, a material-feeding adsorption unit and an automatic material-receiving device are installed, and two silos are set up to receive materials in turn, which creates a time interval for the operator to pack and prevents the equipment from waiting; and stacks the products Stacking, convenient for packaging, greatly reducing the packaging time.

What have been described above are only some embodiments of the present utility model. For those skilled in the art, without departing from the inventive concept of the present utility model, some modifications and improvements can be made, and these all belong to the protection scope of the present utility model.

Claims (10)

1. A high-efficiency pad printing machine with a drying function, characterized in that: it includes a machine platform, a feeding conveying unit fixed on the machine platform, a feeding adsorption unit docked with the feeding conveying unit, The material distributing unit located below the feeding adsorption unit, the two pad printing assemblies symmetrically arranged on both sides of the feeding adsorption unit, the glue cleaning head assembly located next to the pad printing assembly, and the feeding adsorption unit A material conveying unit docked with the unit, a detection unit and a drying unit located above the material conveying unit, and a discharge adsorption unit docked with the material conveying unit. 2. The high-efficiency pad printing machine with drying function as claimed in claim 1, characterized in that: the feeding and conveying unit includes a first bracket fixed on the machine table, and a first bracket fixed on the first bracket The first driving member, the first conveyor belt driven by the first driving member, a number of guide rail bars located above the first conveyor belt and arranged parallel to each other, and a pre-positioning plate at the end of the first conveyor belt. 3. The high-efficiency pad printing machine with drying function as claimed in claim 1, characterized in that: the feeding adsorption unit includes a second bracket fixed on the machine table, a second bracket fixed on the second bracket The first cylinder, the first connecting plate driven by the first cylinder to move left and right, and the two adsorption components symmetrically fixed on the first connecting plate, the adsorption components include fixed on the first connecting plate The second air cylinder on the top and several suction nozzles that are driven by the second air cylinder to move up and down. 4. The high-efficiency pad printing machine with drying function as claimed in claim 3, characterized in that: the material distribution unit is fixed on the machine table and is located at the third bracket below the feeding adsorption unit, Relative to the two distribution assemblies arranged on both sides of the third support, the distribution assembly includes a third air cylinder fixed on the third support and a carrier driven by the third air cylinder to move back and forth. 5. The high-efficiency pad printing machine with drying function according to claim 4, characterized in that: the second bracket is provided with a limit unit used in conjunction with the carrier, the limit unit includes a fixed The fourth air cylinder on the second support and the pressing plate driven by the fourth air cylinder to move up and down. 6. The high-efficiency pad printing machine with drying function according to claim 3, characterized in that: the pad printing assembly includes a fifth air cylinder fixed on the second support, driven by the fifth air cylinder The rubber head moving up and down, the sixth cylinder fixed on the machine and located below the rubber head, the pad printing template driven by the sixth cylinder to move back and forth, and the ink above the pad printing template supply components. 7. The high-efficiency pad printing machine with drying function as claimed in claim 3, characterized in that: the glue cleaning head assembly includes a seventh cylinder fixed on the machine table, driven by the seventh cylinder The second connecting plate that moves left and right, the second driving member fixed on the second bracket, the discharge roller that is driven to rotate by the second driving member, is movably arranged on the second connecting plate and located at the The receiving roller below the discharging roller, the bearing plate fixed on the second connecting plate and located above the receiving roller. 8. The high-efficiency pad printing machine with drying function according to claim 7, characterized in that: pressure bars are arranged on the upper and lower surfaces of the carrier plate, and movable guide wheels are arranged at the end of the carrier plate. 9. The high-efficiency pad printing machine with drying function according to claim 1, characterized in that: the detection unit includes a fifth bracket straddling the material conveying unit, a fifth bracket fixed on the fifth bracket Eight cylinders, a third connecting plate driven by the eighth cylinder to move back and forth, a CCD camera and a light source fixed on the third connecting plate. 10. The high-efficiency pad printing machine with drying function according to claim 1, characterized in that: the blanking adsorption unit includes a sixth bracket fixed on the machine table, a sixth bracket fixed on the sixth bracket The ninth cylinder, the fourth connecting plate driven by the ninth cylinder to move left and right, the tenth cylinder fixed on the fourth connecting plate, and the suction nozzle moved up and down by the tenth cylinder.