Three-side pad printing machine with automatic magnetic core feeding function

Abstract

The utility model relates to the technical field of electronic magnetic core surface end silver of a three-side pad printing machine, and discloses an automatic magnetic core feeding three-side pad printing machine which comprises a bearing box body and is characterized in that a second bearing box body is fixedly connected to the outer surface of the front end of the bearing box body, and a feeding mechanism is installed on the outer surface of the upper end of the second bearing box body; a front face printing transverse moving mechanism is fixedly connected to the outer surface of the upper end of the bearing box body, a discharging mechanism is installed on the outer surface of the right end of the front face printing transverse moving mechanism, a first supporting column is fixedly connected to the outer surface of the upper end of the bearing box body, and a front face transfer printing mechanism is fixedly connected to the outer surface of the upper end of the first supporting column. According to the magnetic core transfer printing device, manual operation can be replaced, automatic magnetic core feeding, automatic transfer printing of the front face and automatic transfer printing of the left face and the right face can be achieved, after transfer printing is completed, silver paste is baked out through the baking mechanism, and the labor demand is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of surface silver ends of electronic magnetic cores of three-sided pad printers, in particular to a three-sided pad printer for automatic magnetic core feeding. Background Art

[0002] Pad printing machine is a printing equipment, suitable for plastics, toys, glass, metal, ceramics, electronics, IC seals, etc. Pad printing is an indirect concave rubber head printing technology, which has become a major method for printing and decorating the surface of various objects. Methods of applying ink on etching plates (steel plates): There are many ways to apply ink on etching plates. First, spray the ink on the etching plate, and then use a retractable scraper to scrape off the excess ink. At this time, the solvent in the ink left in the etched area evaporates and forms a gelatinous surface, and then the rubber head descends to the etching plate, absorbs the ink, absorbs the ink and prints the product: the rubber head absorbs most of the ink on the etching plate and rises. At this time, this layer of ink evaporates again, and the remaining part of the undried ink surface is more conducive to the close combination of the printed object and the rubber head. The shape of the rubber head should be able to produce a rolling action to exhaust the excess air on the etching plate and the ink surface.

[0003] However, it still has some disadvantages. For example, there are magnetic core products on the market that need to be silver-terminated on the front and left and right sides. To achieve this effect, it is necessary to manually print the front side first, then the left side, and then the right side. This is inefficient and the production capacity is only 4 people 40K / day.

[0004] In order to solve the above problems, the present application proposes a three-sided pad printing machine with automatic magnetic core loading. Utility Model Content

[0005] The utility model aims to provide a three-sided pad printer with automatic magnetic core feeding, so as to solve the problems that the pad printer equipment in the prior art mentioned in the above background technology needs manual silvering.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-sided pad printing machine with automatic magnetic core loading, comprising a load-bearing box, a front end outer surface of the load-bearing box is fixedly connected to a No. 2 load-bearing box, an upper end outer surface of the No. 2 load-bearing box is installed with a loading mechanism, an upper end outer surface of the load-bearing box is fixedly connected to a front printing and transverse shifting mechanism, a right end outer surface of the front printing and transverse shifting mechanism is installed with a discharge mechanism, an upper end outer surface of the load-bearing box is fixedly connected to a No. 1 support column, an upper end outer surface of the No. 1 support column is fixedly connected to the front pad printing mechanism, an upper end outer surface of the load-bearing box is fixedly connected to a side printing and transverse shifting mechanism, an upper end outer surface of the load-bearing box is fixedly connected to a No. 2 support column, and an upper end outer surface of the No. 2 support column is fixedly connected to the side pad printing mechanism.

[0007] Preferably, the feeding mechanism includes a feeding forward and backward moving motor, a feeding left and right moving motor, a supporting base, a lifting platform, a mounting base, a vibrating base, a vibrating disk, a feeding screw and a feeding guide rail, the upper end outer surface of the feeding forward and backward moving motor is fixedly connected to the supporting base, the upper end outer surface of the supporting base is fixedly connected to the lifting platform, the upper end outer surface of the lifting platform is connected to the mounting base, the upper end outer surface of the mounting base is connected to the vibrating base, the upper end outer surface of the vibrating base is fixedly connected to the vibrating disk, the left end of the feeding left and right moving motor is connected to the feeding screw, and the lower end of the feeding forward and backward moving motor is connected to the feeding guide rail.

[0008] Preferably, the discharging mechanism includes a feed vibrator, a pressure cylinder, a feed trough plate, a loading trough plate, a full optical fiber, a loading vibrator, an upper and lower separation cylinder and a separation jig. The right end of the vibration disk is connected to the feed trough plate, and the outer surface of the lower end of the feed trough plate is fixedly connected to the feed vibrator, the two sides of the feed trough plate are connected to the pressure cylinder, the right end of the feed trough plate is connected to the loading trough plate, the rear end of the feed trough plate is connected to the full optical fiber, the left end of the loading trough plate is connected to the separation jig, the lower end of the separation jig is connected to the upper and lower separation cylinders, and the lower end of the loading trough plate is fixedly connected to the feeding vibrator.

[0009] Preferably, the front pad printing mechanism includes a suction nozzle, a glue head, a first scraper, a front printing head forward and backward moving motor, a scraper upper and lower cylinders, a front printing glue head upward and downward moving motor, a front printing head lead screw, a front printing head guide rail and a suction head upward and downward cylinder. The front printing head forward and backward moving motor is installed on the upper outer surface of the front printing head guide rail, the upper outer surface of the front printing head guide rail is fixedly connected with the scraper upper and lower cylinders, the lower outer surface of the front printing head guide rail is connected with the first scraper, the upper outer surface of the front printing head guide rail is installed with the front printing glue head upward and downward moving motor, the lower outer surface of the front printing glue head upward and downward moving motor is fixedly connected with the glue head, the right end of the scraper upper and lower cylinders is provided with a front printing head lead screw, the lower outer surface of the front printing head guide rail is fixedly connected with a suction nozzle, and the upper outer surface of the suction nozzle is fixedly connected with the suction head upward and downward cylinders.

[0010] Preferably, the front printing transverse shifting mechanism includes a rubber head, a front transverse shifting jig, a front transverse shifting seat, a transverse shifting guide rail, a transverse shifting screw rod, a front printing transverse shifting motor, a positioning fork cylinder, an oil pan, a steel plate, an oil roller, a pin cylinder, a side printing transverse shifting jig, a transfer suction plate, an upper and lower transfer suction cylinder, and a front and rear transfer suction cylinder. The lower end outer surface of the rubber head is connected to the front transverse shifting jig, the lower end outer surface of the front transverse shifting jig is fixedly connected to the front transverse shifting seat, the lower end outer surface of the front transverse shifting seat is fixedly connected to the transverse shifting guide rail, the right end of the front transverse shifting seat is connected to the transverse shifting screw rod, the right end of the transverse shifting screw rod is installed with the front printing transverse shifting motor, and the lower end outer surface of the front transverse shifting jig is fixedly connected to the positioning fork cylinder.

[0011] Preferably, the left end of the positioning fork cylinder is connected to an oil pan, the upper end of the oil pan is connected to a steel plate, the upper outer surface of the steel plate is connected to an oil roller, the lower end of the front transverse shift jig is provided with a pin cylinder, the right end of the pin cylinder is provided with a transfer suction plate, the rear end of the transfer suction plate is provided with transfer suction upper and lower cylinders, the lower end of the transfer suction plate is connected to a side printing transverse shift jig, and the upper ends of the transfer suction upper and lower cylinders are connected to transfer suction front and rear cylinders.

[0012] Preferably, the side printing mechanism includes side printing upper and lower motors, side printing upper and lower screw guides, side printing front and rear screw guides, a side printing rubber head flipping motor, a side printing rubber head, a second scraper, a second steel plate, a second oil pan, a printing scraper cylinder, a side printing ejector cylinder, a side printing ejector, a side printing front and rear motor and a second fixed plate, the upper end outer surface of the second fixed plate is fixedly connected to the side printing front and rear motor, the right end of the side printing front and rear motor is connected to the side printing front and rear screw guide, the right end outer surface of the side printing front and rear screw guide is connected to the side printing upper and lower motor, and the right end of the side printing upper and lower motor The outer surface of the end is connected with side printing upper and lower screw guide rails, the lower end of the side printing upper and lower motors is fixedly connected with a printing scraper cylinder, the lower end outer surface of the printing scraper cylinder is fixedly connected with a side printing rubber head flip motor, the right end outer surface of the side printing rubber head flip motor is connected with a side printing rubber head, the lower end of the printing scraper cylinder is also connected to a second oil pan, the upper end of the second oil pan is connected to a second scraper, the upper end outer surface of the second oil pan is connected to a second steel plate, the upper end of the second fixed plate is provided with a side printing ejector cylinder, and the lower end of the side printing ejector cylinder is fixedly connected to a side printing ejector.

[0013] Preferably, the side printing transverse shifting mechanism includes an ejection cylinder, an ejection plate, a material discharging vibrator, a material discharging plate, a material receiving tray and a sparking piece. The right end of the material discharging plate is connected to the material receiving tray, the left end outer surface of the material discharging plate is fixedly connected to the ejection plate, the left end outer surface of the material discharging plate is connected to the ejection cylinder, the lower end outer surface of the material discharging plate is fixedly connected to the sparking piece, and the lower end outer surface of the material discharging plate is fixedly connected to the material discharging vibrator.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can replace manual operation through the feeding mechanism, automatically feed the magnetic core, automatically print the front side, and automatically print the left and right sides. After the printing, the silver paste is baked out by the baking mechanism, which reduces the labor demand, makes the whole equipment more efficient, and greatly increases its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a three-sided pad printing machine for automatic magnetic core feeding according to the utility model;

[0017] Figure 2 This is a structural schematic diagram of a feeding mechanism in a three-sided pad printing machine for automatic magnetic core feeding according to the utility model;

[0018] Figure 3 This is a structural schematic diagram of a feeding mechanism in a three-sided pad printing machine for automatic magnetic core feeding according to the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of a feeding mechanism in a three-sided pad printing machine for automatic magnetic core feeding of the utility model;

[0020] Figure 5 This is a structural schematic diagram of a feeding slot plate in a three-sided pad printing machine for automatic magnetic core feeding according to the utility model;

[0021] Figure 6 It is a schematic diagram of the overall structure of the front-side pad printing mechanism in a three-side pad printing machine for automatic magnetic core feeding of the utility model;

[0022] Figure 7 This is the structure of the front printing and transverse shifting mechanism in a three-sided pad printing machine with automatic magnetic core feeding in the utility model;

[0023] Figure 8 This is a schematic diagram of the structure of a front side lateral moving fixture in a three-sided pad printing machine for automatic magnetic core feeding according to the utility model;

[0024] Fig. 9 It is a structural schematic diagram of a side printing and transverse shifting fixture in a maintenance component of a three-sided pad printing machine with automatic magnetic core feeding according to the utility model;

[0025] Fig.10 This is a schematic diagram of the structure of the side pad printing mechanism in a three-sided pad printing machine for automatic magnetic core feeding of the utility model;

[0026] Fig.11 The utility model is a schematic diagram of the structure of the side printing and transverse movement mechanism of a three-sided pad printing machine with automatic magnetic core feeding.

[0027] In the figure: 1. load-bearing box; 2. No. 2 load-bearing box; 3. feeding mechanism; 4. front printing and transverse movement mechanism; 5. discharging mechanism; 6. No. 1 support column; 7. front pad printing mechanism; 8. side printing and transverse movement mechanism; 9. No. 2 support column; 10. side pad printing mechanism; 11. feeding forward and backward moving motor; 12. feeding left and right moving motor; 13. supporting base; 14. lifting platform; 15. mounting base; 16. vibration base; 17. vibration plate; 1 8. Feeding trough plate; 20. Feeding vibration; 21. Separation fixture; 22. Upper and lower separation cylinders; 23. Suction nozzle; 24. Rubber head; 25. First scraper; 26. Front printing head forward and backward moving motor; 27. Scraper upper and lower cylinders; 28. Front printing head upper and lower moving motor; 29. ​​Front printing head lead screw; 30. Front printing head guide rail; 31. Suction head upper and lower cylinders; 32. Front transverse moving fixture; 33. Front transverse moving seat; 34. Transverse moving guide rail; 3 5. Transverse screw rod; 36. Front printing transverse motor; 37. Positioning fork cylinder; 38. Oil pan; 39. Steel plate; 40. Oil roller; 41. Ejector cylinder; 42. Side printing transverse jig; 43. Transfer suction plate; 44. Transfer suction upper and lower cylinders; 45. Transfer suction front and rear cylinders; 46. Side printing front and rear screw guide rails; 47. Side printing upper and lower motors; 48. Side printing upper and lower screw guide rails; 49. Side printing rubber head flip motor; 50. Side printing rubber head; 7 2. Feeding vibration; 76. Feeding guide rail; 75. Feeding screw rod; 67. Pressing cylinder; 51. Second scraper; 52. Second steel plate; 53. Oil pan; 54. Printing scraper cylinder; 55. Side printing ejector cylinder; 69. Side printing front and rear motors; 68. Full material optical fiber; 60. Side printing ejector; 71. Second fixed plate; 61. Push-out cylinder; 62. Push-out plate; 63. Discharging vibration; 64. Discharging plate; 65. Receiving tray; 66. Spark piece. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] See also Figure 1-Figure 11The utility model provides a technical solution: a three-sided pad printing machine with automatic magnetic core feeding, comprising a load-bearing box 1, a front end outer surface of the load-bearing box 1 is fixedly connected to a second load-bearing box 2, a feeding mechanism 3 is installed on the upper end outer surface of the second load-bearing box 2, a front printing and transverse shifting mechanism 4 is fixedly connected to the upper end outer surface of the load-bearing box 1, a discharge mechanism 5 is installed on the right end outer surface of the front printing and transverse shifting mechanism 4, a first support column 6 is fixedly connected to the upper end outer surface of the load-bearing box 1, a front pad printing mechanism 7 is fixedly connected to the upper end outer surface of the No. 1 support column 6, a side printing and transverse shifting mechanism 8 is fixedly connected to the upper end outer surface of the load-bearing box 1, a second support column 9 is fixedly connected to the upper end outer surface of the No. 2 support column 9, and a side pad printing mechanism 10 is fixedly connected to the upper end outer surface of the No. 2 support column 9.

[0030] In this embodiment, Figure 1-8As shown, the feeding mechanism 3 includes a feeding forward and backward moving motor 11, a feeding left and right moving motor 12, a supporting base 13, a lifting platform 14, a mounting base 15, a vibrating base 16, a vibrating disk 17, a feeding screw 75 and a feeding guide rail 76. The upper end outer surface of the feeding forward and backward moving motor 11 is fixedly connected to the supporting base 13, the upper end outer surface of the supporting base 13 is fixedly connected to the lifting platform 14, the upper end outer surface of the lifting platform 14 is connected to the mounting base 15, the upper end outer surface of the mounting base 15 is connected to the vibrating base 16, the upper end outer surface of the vibrating base 16 is fixedly connected to the vibrating disk 17, the left end of the feeding left and right moving motor 12 is connected to the feeding screw 75, the lower end of the feeding forward and backward moving motor 11 is connected to the feeding guide rail 76, and the discharging mechanism 5 includes There are feeding vibration 72, pressing cylinder 67, feeding slot plate 18, feeding slot plate 19, full material optical fiber 68, feeding vibration 20, upper and lower separation cylinders 22 and separation fixture 21. The right end of the vibration plate 17 is connected to the feeding slot plate 18, and the outer surface of the lower end of the feeding slot plate 18 is fixedly connected to the feeding vibration 72. The two sides of the feeding slot plate 18 are connected to the pressing cylinder 67, the right end of the feeding slot plate 18 is connected to the feeding slot plate 19, and the rear end of the feeding slot plate 18 is connected to the full material optical fiber 68. The left end of the feeding slot plate 19 is connected to the separation fixture 21, and the lower end of the separation fixture 21 is connected to the upper and lower separation cylinders 22. The lower end of the feeding slot plate 19 is fixedly connected to the feeding vibration 20. The front pad printing mechanism 7 includes a suction nozzle 23, a glue head 24, a first scraper 25, and a front printing head. A front and rear moving motor 26, a scraper upper and lower cylinder 27, a front printing glue head upper and lower moving motor 28, a front printing head screw rod 29, a front printing head guide rail 30 and a suction head upper and lower cylinder 31, the front printing head front and rear moving motor 26 is installed on the upper outer surface of the front printing head guide rail 30, the scraper upper and lower cylinder 27 is fixedly connected to the upper outer surface of the front printing head guide rail 30, the first scraper 25 is connected to the lower outer surface of the front printing head guide rail 30, the front printing glue head upper and lower moving motor 28 is installed on the upper outer surface of the front printing head guide rail 30, the glue head 24 is fixedly connected to the lower outer surface of the front printing glue head upper and lower moving motor 28, the front printing glue head screw rod 29 is provided at the right end of the scraper upper and lower cylinder 27, the lower outer surface of the front printing head guide rail 30 is fixedly connected There is a suction nozzle 23, the upper outer surface of the suction nozzle 23 is fixedly connected with the suction head upper and lower cylinders 31, the front printing transverse movement mechanism 4 includes a glue head 24, a front transverse movement fixture 32, a front transverse movement seat 33, a transverse movement guide rail 34, a transverse movement screw rod 35, a front printing transverse movement motor 36, a positioning fork cylinder 37, an oil pan 38, a steel plate 39, an oil roller 40, an ejector cylinder 41, a side printing transverse movement fixture 42, a transfer suction plate 43, a transfer suction upper and lower cylinders 44 and a transfer suction front and rear cylinders 45, the lower outer surface of the glue head 24 is connected with the front transverse movement fixture 32, the lower outer surface of the front transverse movement fixture 32 is fixedly connected with the front transverse movement seat 33, the lower outer surface of the front transverse movement seat 33 is fixedly connected with the transverse movement guide rail 34, and the right end of the front transverse movement seat 33 is connected with the transverse movement screw rod 35,The right end of the traverse screw rod 35 is equipped with a front printing traverse motor 36, and the lower end outer surface of the front traverse fixture 32 is fixedly connected with a positioning fork cylinder 37.

[0031] In this embodiment, Figure 9-11 As shown, the left end of the support and positioning fork cylinder 37 is connected to an oil pan 38, the upper end of the oil pan 38 is connected to a steel plate 39, the upper outer surface of the steel plate 39 is connected to an oil roller 40, the lower end of the front transverse moving fixture 32 is provided with an ejector cylinder 41, the right end of the ejector cylinder 41 is provided with a transfer suction plate 43, the rear end of the transfer suction plate 43 is provided with a transfer suction upper and lower cylinder 44, the lower end of the transfer suction plate 43 is connected to the side printing transverse moving fixture 42, the upper end of the transfer suction upper and lower cylinder 44 is connected to the transfer suction front and rear cylinder 45, the side printing mechanism 10 includes, the side printing upper and lower electric Machine 47, side printing upper and lower screw guide rails 48, side printing front and rear screw guide rails 46, side printing rubber head flip motor 49, side printing rubber head 50, second scraper 51, second steel plate 52, second oil pan 53, printing scraper cylinder 54, side printing ejector cylinder 55, side printing ejector 60, side printing front and rear motor 69 and second fixed plate 71, the upper end outer surface of the second fixed plate 71 is fixedly connected with the side printing front and rear motor 69, the right end of the side printing front and rear motor 69 is connected with the side printing front and rear screw guide rail 46, and the right end outer surface of the side printing front and rear screw guide rail 46 is connected with the side printing upper and lower motor 47 The right end outer surface of the side printing upper and lower motor 47 is connected with the side printing upper and lower screw guide rails 48, the lower end of the side printing upper and lower motor 47 is fixedly connected with the printing scraper cylinder 54, the lower end outer surface of the printing scraper cylinder 54 is fixedly connected with the side printing rubber head flip motor 49, the right end outer surface of the side printing rubber head flip motor 49 is connected with the side printing rubber head 50, the lower end of the printing scraper cylinder 54 is also connected with the second oil pan 53, the upper end of the second oil pan 53 is connected with the second scraper 51, the upper end outer surface of the second oil pan 53 is connected with the second steel plate 52, and the upper end of the second fixed plate 71 is provided with a side printing top Needle cylinder 55, the lower end of the side printing ejector cylinder 55 is fixedly connected with the side printing ejector 60, the side printing transverse movement mechanism 8 includes, an ejection cylinder 61, an ejection plate 62, a material discharging vibrator 63, a material discharging plate 64, a material receiving tray 65 and a sparking piece 66, the right end of the material discharging plate 64 is connected with the material receiving tray 65, the left end outer surface of the material discharging plate 64 is fixedly connected with the ejection plate 62, the left end outer surface of the ejection plate 62 is connected with the ejection cylinder 61, the lower end outer surface of the material discharging plate 64 is fixedly connected with the sparking piece 66, and the lower end outer surface of the material discharging plate 64 is fixedly connected with the material discharging vibrator 63.

[0032] Working principle:

[0033] The feeding mechanism is driven by the feeding forward and backward moving motor 11 to drive the feeding screw rod 75 and the feeding guide rail 76 to move the feeding mechanism forward and backward. The feeding left and right moving motor 12 drives the feeding screw rod 75 and the feeding guide rail 76 to move the feeding mechanism left and right. The feeding is discharged by the vibration plate 17. The vibration plate 17 is installed on the vibration base 16 and vibrates out. There is a vibration plate 17 on each side of the equipment vibration plate, that is, double discharge. The vibration plate 17 comes out and docks on the feeding trough plate 18. There are two grooves on the feeding trough plate 18 corresponding to two vibrations. The tray 17 and the feeding trough plate 18 are provided with a feeding vibrator 72 below to convey the feeding, the feeding trough plate 18 comes out and connects to the feeding trough plate 19, and similarly, there is a feeding vibrator 20 below the feeding trough plate 19 to feed the material forward, the feeding trough plate 19 is fixed, the feeding trough plate 18 can be moved forward and backward and left and right by the feeding forward and backward moving motor 01 and the feeding left and right moving motor 12, the feeding trough plate 19 has multiple slots (such as the feeding trough plate 19 has 20 slots, and the two slots of the feeding trough plate 18 correspond to the 1st and 11th slots) and the materials are discharged at intervals. The feeding forward and backward moving motor 11 first moves the feeding trough plate 18 forward to connect it to the feeding trough plate 19. When the feeding trough plate 18 feeds the material to the feeding trough plate 19 and is sensed by the full material optical fiber 68, the feeding leveling vibration 72 stops feeding, and the pressing cylinder 67 presses the product at the outlet of the feeding trough plate 18 to prevent the product from falling. Then the feeding forward and backward moving motor 11 moves back more than a product to prevent the product from being smashed by the left and right movement. The feeding left and right moving motor 12 moves to the next trough. When the feeding is full, The pad printing work starts, a row of products are placed on the separation jig 21, and the upper and lower separation cylinders 22 rise, and the separation jig 21 is separated from the products on the feeding trough plate 19 to prevent the products behind from pressing against the products on the feeding trough plate 19. The suction nozzle 23, rubber head 24, scraper 25, and oil roller 40 on the front printing head are driven by the front printing head forward and backward moving motor 26 to drive the front printing head lead screw 29 and the front printing head guide rail 30 to move forward and backward at the same time, and the suction head upper and lower cylinders 31 drive the suction nozzle 23 to move up and down. When the rear moving motor 26 moves forward and the suction nozzle 23 is aligned with the top of the separation jig 21, the suction head upper and lower cylinders 31 extend and the suction nozzle 23 is placed on the product of the separation jig 21, the vacuum is turned on, the suction nozzle 23 sucks the product, the suction head upper and lower cylinders 31 retract, the front printing head forward and backward moving motor 26 moves backward, the suction nozzle 26 moves to the top of the front transverse moving jig 32, the suction head upper and lower cylinders 31 extend and the product is placed on the front transverse moving jig 32, the front transverse moving seat 33 vacuum is turned on, and the product is firmly sucked by the front transverse moving jig 32 The front side transverse jig 32 is fixed. After the product is placed, the positioning fork cylinder 37 drives the positioning fork 32 to extend, and the product is placed in the fork mouth. The ejector cylinder 40 drives the ejector 32 to align the product with the positioning fork 32 for precise positioning. The machine head drives the rubber head 24 printed with silver paste in advance to move to the top of the product in the positioning fork 32. The rubber head 24 comes down to print the product. At the same time, the scraper upper and lower cylinders 27 extend to allow the scraper 25 to scrape the steel plate 29. After the product is printed, the rubber head 24 retreats, and the scraper 25 scrapes the steel plate 39 clean.The rubber head 24 continues to print silver paste. After the front side is printed, the front side transverse movement mechanism moves the front side transverse movement fixture 32 to the transfer position. The transfer upper and lower cylinders 44 drive the transfer suction plate 43 downward to suck up the product of the front side transverse movement fixture 36, and then the transfer upper and lower cylinders 44 rise, the transfer front and rear cylinders 45 extend, the transfer suction upper and lower cylinders 44 move downward, and put the product on the side printing transverse movement fixture 42. The side printing transverse movement fixture 42 moves to the side printing mechanism. After reaching the side printing position, the side printing ejector cylinder 55 extends to drive the side printing ejector 60 to press the product. The side printing mechanism and the side printing rubber heads 49 of the left and right side printing mechanisms are at the same level. The side printing front and rear motors 69 drive the side printing front and rear screw guides 46 to move the side printing rubber head 50 forward and backward. The side printing upper and lower motors 47 drive the side printing upper and lower screw guides 46 to move the side printing rubber head 50 up and down. The side printing rubber head flipping motor 49 drives the side printing rubber head 50 to flip 90 degrees. The scraper 51 At the same time as the side printing rubber head 50 moves forward and backward, the side printing front and rear motor 69 first moves the scraper 51 forward, the side printing scraper cylinder 54 extends, and the scraper 51 is extended to the steel plate 52, and the side printing front and rear motor 49 retreats to scrape the silver paste of the steel plate 52 in the oil pan 53. At this time, the side printing rubber head 50 is driven by the side printing up and down motor 47 to move downward, so that the side printing rubber head 50 takes silver from the steel plate. After taking silver, the side printing up and down motor 47 rises, and the rubber head flipping motor 49 is turned on. The side printing rubber head 50 rotates 90 degrees from vertical to horizontal, and the side printing front and rear motors 69 move forward to print the silver paste on the side printing rubber head 50 onto the product. At this time, the side printing rubber head 50 moves both sides at the same time and prints both sides at the same time. After printing the side, the side printing horizontal moving fixture 42 continues to move horizontally to the discharge position, and the push-out cylinder 61 drives the push-out plate 62 to push the product on the side printing horizontal moving fixture 42 onto the discharge plate 64, and the discharge plate 64 is vibrated by the discharge vibration 63 to discharge the material.

[0034] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A three-sided pad printing machine for automatic magnetic core loading, comprising a load-bearing box (1), characterized in that: The front end outer surface of the load-bearing box (1) is fixedly connected to the second load-bearing box (2), the upper end outer surface of the second load-bearing box (2) is equipped with a feeding mechanism (3), the upper end outer surface of the load-bearing box (1) is fixedly connected to the front printing and transverse shifting mechanism (4), the right end outer surface of the front printing and transverse shifting mechanism (4) is equipped with a discharging mechanism (5), the upper end outer surface of the load-bearing box (1) is fixedly connected to the first support column (6), the upper end outer surface of the first support column (6) is fixedly connected to the front transfer printing mechanism (7), the upper end outer surface of the load-bearing box (1) is fixedly connected to the side printing and transverse shifting mechanism (8), the upper end outer surface of the load-bearing box (1) is fixedly connected to the second support column (9), and the upper end outer surface of the second support column (9) is fixedly connected to the side transfer printing mechanism (10).

2. The three-sided pad printing machine for automatic magnetic core loading according to claim 1, characterized in that: The feeding mechanism (3) comprises a feeding forward and backward moving motor (11), a feeding left and right moving motor (12), a supporting base (13), a lifting platform (14), a mounting base (15), a vibration base (16), a vibration disk (17), a feeding screw (75) and a feeding guide rail (76). The upper outer surface of the feeding forward and backward moving motor (11) is fixedly connected to the supporting base (13), the upper outer surface of the supporting base (13) is fixedly connected to the lifting platform (14), the upper outer surface of the lifting platform (14) is connected to the mounting base (15), the upper outer surface of the mounting base (15) is connected to the vibration base (16), the upper outer surface of the vibration base (16) is fixedly connected to the vibration disk (17), the left end of the feeding left and right moving motor (12) is connected to the feeding screw (75), and the lower end of the feeding forward and backward moving motor (11) is connected to the feeding guide rail (76).

3. The three-sided pad printing machine for automatic magnetic core feeding according to claim 2, characterized in that: The discharging mechanism (5) comprises a feeding vibrator (72), a pressing cylinder (67), a feeding slot plate (18), a loading slot plate (19), a full-material optical fiber (68), a loading vibrator (20), an upper and lower separation cylinder (22) and a separation jig (21). The right end of the vibration plate (17) is connected to the feeding slot plate (18), and the lower end outer surface of the feeding slot plate (18) is fixedly connected to the feeding vibrator (72). The two sides of the feeding trough plate (18) are connected to a material pressing cylinder (67), the right end of the feeding trough plate (18) is connected to a feeding trough plate (19), the rear end of the feeding trough plate (18) is connected to a full material optical fiber (68), the left end of the feeding trough plate (19) is connected to a separation jig (21), the lower end of the separation jig (21) is connected to an upper and lower separation cylinder (22), and the lower end of the feeding trough plate (19) is fixedly connected to a feeding leveling vibrator (20).

4. The three-sided pad printing machine for automatic magnetic core feeding according to claim 2, characterized in that: The front printing mechanism (7) comprises a suction nozzle (23), a glue head (24), a first scraper (25), a front printing head forward and backward moving motor (26), a scraper upper and lower cylinders (27), a front printing head upward and downward moving motor (28), a front printing head lead screw (29), a front printing head guide rail (30) and a suction head upper and lower cylinders (31), the front printing head forward and backward moving motor (26) is installed on the upper end outer surface of the front printing head guide rail (30), the scraper upper and lower cylinders (27) are fixedly connected to the upper end outer surface of the front printing head guide rail (30), the front printing head forward and backward moving motor (26) is installed on the upper end outer surface of the front printing head guide rail (30), the scraper upper and lower cylinders (27) are fixedly connected to the upper end outer surface of the front printing head guide rail (30), the front printing head forward and backward moving motor (26) is installed on the upper end outer surface of the front printing head guide rail (30), the front printing head forward and backward moving motor (26) is installed on the upper end outer surface of the front printing head guide rail (30), the front printing head forward and backward moving motor (26) is installed on the upper end outer surface of the front printing head guide rail (30), the front printing head forward and backward moving motor (26) is fixedly connected to ... The first scraper (25) is connected to the lower outer surface of the front printing head guide rail (30), the upper outer surface of the front printing head guide rail (30) is installed with a front printing rubber head up and down moving motor (28), the lower outer surface of the front printing rubber head up and down moving motor (28) is fixedly connected with the rubber head (24), the right end of the scraper upper and lower cylinder (27) is provided with a front printing head screw rod (29), the lower outer surface of the front printing head guide rail (30) is fixedly connected with a suction nozzle (23), and the upper outer surface of the suction nozzle (23) is fixedly connected with a suction head upper and lower cylinder (31).

5. The three-sided pad printing machine for automatic magnetic core feeding according to claim 2, characterized in that: The front printing transverse movement mechanism (4) comprises a rubber head (24), a front transverse movement fixture (32), a front transverse movement seat (33), a transverse movement guide rail (34), a transverse movement screw rod (35), a front printing transverse movement motor (36), a positioning fork cylinder (37), an oil pan (38), a steel plate (39), an oil roller (40), an ejector cylinder (41), a side printing transverse movement fixture (42), a transfer suction plate (43), a transfer suction upper and lower cylinders (44) and a transfer suction front and rear cylinders (45). The rubber head (24) The lower end outer surface is connected to a front transverse moving fixture (32), the lower end outer surface of the front transverse moving fixture (32) is fixedly connected to a front transverse moving seat (33), the lower end outer surface of the front transverse moving seat (33) is fixedly connected to a transverse moving guide rail (34), the right end of the front transverse moving seat (33) is connected to a transverse moving screw rod (35), the right end of the transverse moving screw rod (35) is installed with a front printing transverse moving motor (36), and the lower end outer surface of the front transverse moving fixture (32) is fixedly connected to a positioning fork cylinder (37).

6. The three-sided pad printing machine for automatic magnetic core loading according to claim 5, characterized in that: The left end of the positioning fork cylinder (37) is connected to an oil pan (38), the upper end of the oil pan (38) is connected to a steel plate (39), the upper outer surface of the steel plate (39) is connected to an oil roller (40), the lower end of the front transverse jig (32) is provided with an ejector cylinder (41), the right end of the ejector cylinder (41) is provided with a transfer suction plate (43), the rear end of the transfer suction plate (43) is provided with a transfer suction upper and lower cylinder (44), the lower end of the transfer suction plate (43) is connected to the side printing transverse jig (42), and the upper end of the transfer suction upper and lower cylinder (44) is connected to the transfer suction front and rear cylinders (45).

7. The three-sided pad printing machine for automatic magnetic core loading according to claim 2, characterized in that: The side printing mechanism (10) comprises a side printing upper and lower motor (47), a side printing upper and lower screw guide rails (48), a side printing front and rear screw guide rails (46), a side printing rubber head flipping motor (49), a side printing rubber head (50), a second scraper (51), a second steel plate (52), a second oil pan (53), a printing scraper cylinder (54), a side printing ejector cylinder (55), a side printing ejector (60), a side printing front and rear motor (69) and a second fixed plate (71), wherein the upper end outer surface of the second fixed plate (71) is fixedly connected to the side printing front and rear motor (69), the right end of the side printing front and rear motor (69) is connected to the side printing front and rear screw guide rails (46), the right end outer surface of the side printing front and rear screw guide rails (46) is connected to the side printing upper and lower motor (47), and the side printing upper and lower motor The right end outer surface of the side printing upper and lower screw guide rails (48) are connected to the outer surface of the side printing upper and lower motors (47); the lower end of the side printing upper and lower motors (47) are fixedly connected to a printing scraper cylinder (54); the lower end outer surface of the printing scraper cylinder (54) is fixedly connected to a side printing rubber head flip motor (49); the right end outer surface of the side printing rubber head flip motor (49) is connected to a side printing rubber head (50); the lower end of the printing scraper cylinder (54) is also connected to a second oil pan (53); the upper end of the second oil pan (53) is connected to a second scraper (51); the upper end outer surface of the second oil pan (53) is connected to a second steel plate (52); the upper end of the second fixed plate (71) is provided with a side printing ejector cylinder (55); the lower end of the side printing ejector cylinder (55) is fixedly connected to a side printing ejector (60).

8. The three-sided pad printing machine for automatic magnetic core loading according to claim 2, characterized in that: The side printing transverse shift mechanism (8) comprises an ejection cylinder (61), an ejection plate (62), a material discharging leveler (63), a material discharging plate (64), a material receiving tray (65) and a sparking piece (66); the right end of the material discharging plate (64) is connected to the material receiving tray (65); the left end outer surface of the material discharging plate (64) is fixedly connected to the ejection plate (62); the left end outer surface of the ejection plate (62) is connected to the ejection cylinder (61); the lower end outer surface of the material discharging plate (64) is fixedly connected to the sparking piece (66); the lower end outer surface of the material discharging plate (64) is fixedly connected to the material discharging leveler (63).

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