Hot pressing equipment for circuit board production

Abstract

The invention discloses hot pressing equipment for circuit board production, and relates to the technical field of circuit board hot pressing, the hot pressing equipment comprises a bearing seat, one side of the upper part of the bearing seat is fixedly connected with a conveying box body, one side of the conveying box body is provided with a placing port, the lower part in the conveying box body is provided with a placing assembly, and the placing assembly is matched with the placing port; a pushing assembly is arranged above the conveying box and matched with the containing assembly, the side, away from the containing opening, of the conveying box communicates with a fixing frame, the fixing frame is fixedly connected to the upper portion of the bearing base, shielding assemblies are arranged on the front side and the rear side of the fixing frame, and a hot pressing assembly is arranged in the fixing frame. The side, away from the conveying box body, of the fixing frame communicates with the cooling box body, and a cooling assembly is arranged in the cooling box body. The precision is high, the pressure and the temperature are accurately controlled through the hot pressing assembly, and the high-standard requirement of equipment for precision is met.

Description

Technical Field

[0001] The invention relates to the technical field of hot pressing of circuit boards, in particular to hot pressing equipment used for producing circuit boards. Background Art

[0002] In the manufacturing process of circuit boards, hot pressing is an indispensable process link. Circuit board molding requires placing the module circuit board in a hot press. Under high temperature and high pressure environment, pressure is used to firmly connect the circuit board and the copper busbar. Hot pressing molding has the advantages of firm connection and good conductivity.

[0003] Traditional circuit board hot pressing equipment generates a lot of heat during long-term operation. During long-term manual repeated operation, if the operator directly touches and puts the circuit board in close proximity with his hands, he may be burned due to mistakes. Therefore, those skilled in the art have proposed a hot pressing equipment for circuit board production to solve the problems raised in the above background. Summary of the invention

[0004] The object of the present invention is to provide a hot pressing device for circuit board production to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A hot pressing device for circuit board production comprises a bearing seat, a conveying box body is fixedly connected to one side above the bearing seat, a placement port is arranged on one side of the conveying box body, a placement component is arranged at the lower part inside the conveying box body, the placement component cooperates with the placement port, a pushing component is arranged above the conveying box body, the pushing component cooperates with the placement component, the conveying box body is connected to a fixed frame at a side away from the placement port, the fixed frame is fixedly connected above the bearing seat, shielding components are arranged on the front and rear sides of the fixed frame, a hot pressing component is arranged inside the fixed frame, the fixed frame is connected to a cooling box body at a side away from the conveying box body, and a cooling component is arranged inside the cooling box body.

[0006] As a further solution of the present invention: a first motor is fixedly connected to the bottom of the bearing seat, the first motor is transmission-connected to a driving shaft, a rotating gear ring is fixedly connected to the driving shaft, a plurality of engaging teeth are fixedly connected to the top of the rotating gear ring, the engaging teeth cooperate with the placement assembly, the rotating gear ring is meshed with two transmission gears, a transmission rod is fixedly connected to the transmission gear, the bottom of the transmission rod is rotationally connected to the bottom of the conveying box, a worm is arranged above the rotating rod, and the worm is transmission-connected to the shielding assembly.

[0007] As a further solution of the present invention: the placement assembly includes a positioning bar fixedly connected to the side wall of the conveying box, the positioning bar is rotatably connected to a support rod at one end away from the side wall of the conveying box, a connecting rod is fixedly connected to the bottom of the support rod, support slide rods are respectively fixedly connected to both ends of the connecting rod, and placement plates are slidably connected to both sides of the support slide rod, and an irregular rack is arranged at the bottom of the placement plate, which is meshed with the engaging teeth.

[0008] As a further solution of the present invention: a limiting block is fixedly connected above the positioning bar, the limiting block is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with a retractable rack at one end away from the limiting block, the retractable rack is meshed with the retractable gear, a retractable rotating rod is fixedly connected below the retractable gear, the retractable rotating rod is rotatably connected to the positioning bar, an adjusting rotating rod is fixedly connected to the bottom of the retractable rotating rod, both ends of the adjusting rotating rod are rotatably connected with a movable slider through a rotating shaft, the movable slider is slidably connected to a T-shaped slide groove, and the T-shaped slide groove is fixedly connected to the bottom of the placement plate.

[0009] As a further solution of the present invention: the hot pressing assembly includes a hydraulic cylinder fixedly connected to the top of the fixed frame, a fixing rod fixedly connected to the hydraulic cylinder, a lifting rack fixedly connected to the end of the fixing rod away from the hydraulic cylinder, the lifting rack cooperates with the pushing assembly, a fastening disk fixedly connected to the bottom of the hydraulic cylinder, a hot pressing plate fixedly connected to the bottom of the fastening disk, a bottom plate is arranged directly below the hot pressing plate, an inclined plate fixedly connected to the side of the bottom plate close to the cooling box body, a bidirectional screw rod is rotatably connected inside the bottom plate, a rotating knob is arranged at one end of the bidirectional screw rod, adjusting screw sleeves are threadedly connected on both sides of the bidirectional screw rod, an adjusting rod is fixedly connected to the adjusting screw sleeve, and the adjusting rod is fixedly connected to the clamping plate on the side away from the adjusting screw sleeve.

[0010] As a further scheme of the present invention: the pushing assembly includes an adjusting gear meshed with the lifting rack, the adjusting gear meshed with the rotating gear, the rotating gear and the adjusting gear are respectively rotatably connected to the limit rod, the limit rod is fixedly connected above the conveying box body, the rotating gear away from the limit rod is fixedly connected with a toggle rod, the toggle rod away from the rotating gear is rotatably connected with a toggle block, the toggle block is arranged inside the lifting through hole, the lifting through hole is fixedly connected above the lower pressure rod, the lower pressure rod is slidably connected to the conveying box body, the bottom of the lower pressure rod is rotatably connected with a horizontal push rod, the horizontal push rod is rotatably connected to the push plate, both ends of the push plate are slidably connected to the limit sliding rod, one end of the limit sliding rod is fixedly connected with a blocking block, the other end of the limit sliding rod is fixedly connected with a fixed baffle, the limit sliding rod is provided with a telescopic spring, and the telescopic spring abuts against the push plate.

[0011] As a further solution of the present invention: the shielding assembly includes a worm wheel meshing with the worm, the worm wheel is fixedly connected to a rolling roller, the rolling roller is provided with a thermal insulation curtain, the thermal insulation curtain is slidably connected to the limiting rotating rod, the end of the thermal insulation curtain away from the rolling roller is fixedly connected to a rotating frame, the rotating frame is rotatably connected to the positioning block, and the positioning block is fixedly connected to the fixed frame.

[0012] As a further solution of the present invention: the cooling component includes a second motor fixedly connected to one side of the cooling box body, the second motor is rotatably connected to a transmission shaft, the transmission shafts are connected by a transmission belt, a rotating roller is fixedly connected to the transmission shaft, a transmission gear is fixedly connected to the end of the transmission shaft away from the second motor, the transmission gear is meshed with a driven gear, a fan shaft is fixedly connected to the driven gear, a plurality of fan shafts are connected by a transmission belt, one end of the fan shaft is fixedly connected to a cooling fan, the other end of the fan shaft is fixedly connected by a fixing bar, and a cold air box is provided at the end of the fixing bar away from the fan shaft.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention has high precision, and the high standard requirements of the equipment for precision are met through the precise control of pressure and temperature by the hot pressing components; 2. The labor intensity is reduced, and the operating steps of the operator are reduced through the automated hot pressing operation, thereby reducing the errors in the hot pressing process; 3. The safety is high, and the chances of the operator directly contacting the high-temperature components are reduced through the coordination of various components, thereby avoiding burns and errors; 4. The present invention is efficient and convenient, and the manual operation errors are reduced through mechanical operation, thereby speeding up the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of a hot pressing device used for circuit board production; Figure 2 It is a schematic diagram of the side structure of a hot pressing device used in circuit board production; Figure 3 This is a schematic diagram of the internal structure of a conveying box of a hot pressing equipment used in circuit board production; Figure 4 A schematic diagram of the bottom structure of a conveying box of a hot pressing equipment used in circuit board production; Figure 5 A schematic diagram of the bottom structure of a hot pressing device for placing components in circuit board production; Figure 6 A schematic diagram of the structure above the components placed in a hot pressing device for circuit board production; Figure 7 A schematic diagram of a shielding component structure of a hot pressing device for circuit board production; Figure 8 A schematic diagram of a push assembly structure of a hot pressing device for circuit board production; Fig. 9 A schematic diagram of the structure of a hot pressing assembly of a hot pressing device for producing circuit boards; Fig.10 A schematic diagram of a cooling component structure of a hot pressing device for circuit board production; In the figure: 1. bearing seat; 2. conveying box; 3. placement port; 4. placement component; 5. pushing component; 6. fixing frame; 7. shielding component; 8. hot pressing component; 9. cooling box; 10. cooling component; 11. first motor; 12. driving shaft; 13. rotating gear ring; 14. engaging teeth; 15. transmission gear; 16. transmission rod; 17. worm; 18. positioning bar; 19. supporting rod; 20. connecting rod; 21. supporting slide bar; 22. placing plate; 23. different rack; 24. limiting block; 25. telescopic rod; 26. retractable rack; 27. retractable gear; 28. retractable rotating rod; 29. ​​adjusting rotating rod; 30. rotating shaft; 31. moving slider; 32. T-shaped slide; 33. hydraulic cylinder; 34. fixing rod; 35. lifting rack; 36. fastening disk; 37. hot pressing plate ; 38. bottom plate; 39. tilting plate; 40. two-way screw; 41. rotating knob; 42. adjusting screw sleeve; 43. adjusting rod; 44. clamping plate; 45. adjusting gear; 46. rotating gear; 47. limiting rod; 48. toggle rod; 49. toggle block; 50. lifting through hole; 51. pressing rod; 52. horizontal push rod; 53. pushing plate; 54. limiting slide rod; 55. blocking block; 56. fixed baffle; 57. telescopic spring; 58. worm gear; 59. rolling roller; 60. thermal insulation curtain; 61. limiting rotating rod; 62. rotating frame; 63. positioning block; 64. second motor; 65. transmission shaft; 66. transmission belt; 67. rotating roller; 68. transmission gear; 69. driven gear; 70. fan shaft; 71. cooling fan; 72. fixing strip; 73. cold air box. DETAILED DESCRIPTION

[0015] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0019] Example 1: See also Figure 1-10 , including a bearing seat 1, a conveying box 2 is fixedly connected to one side above the bearing seat 1, a placement port 3 is provided on one side of the conveying box 2, a placement component 4 is provided at the lower part of the conveying box 2, the placement component 4 cooperates with the placement port 3, a pushing component 5 is provided above the conveying box 2, the pushing component 5 cooperates with the placement component 4, the conveying box 2 is connected to a fixed frame 6 on the side away from the placement port 3, the fixed frame 6 is fixedly connected above the bearing seat 1, a shielding component 7 is provided on the front and rear sides of the fixed frame 6, a hot pressing component 8 is provided inside the fixed frame 6, the fixed frame 6 is connected to a cooling box 9 on the side away from the conveying box 2, and a cooling component 10 is provided inside the cooling box 9.

[0020] A first motor 11 is fixedly connected to the bottom of the supporting seat 1, and the first motor 11 is transmission-connected to a driving shaft 12. A rotating gear ring 13 is fixedly connected to the driving shaft 12, and a plurality of engaging teeth 14 are fixedly connected above the rotating gear ring 13. The engaging teeth 14 cooperate with the placement component 4, and the rotating gear ring 13 meshes with two transmission gears 15. A transmission rod 16 is fixedly connected to the transmission gear 15, and the bottom of the transmission rod 16 is rotationally connected to the bottom of the conveying box 2. A worm 17 is arranged above the rotating rod, and the worm 17 is transmission-connected to the shielding component 7.

[0021] The placement component 4 includes a positioning bar 18 fixedly connected to the side wall of the conveying box 2, and the positioning bar 18 is rotatably connected to a support rod 19 at one end away from the side wall of the conveying box 2. A connecting rod 20 is fixedly connected to the bottom of the support rod 19, and support slide bars 21 are respectively fixedly connected at both ends of the connecting rod 20. Placement plates 22 are slidably connected on both sides of the support slide bar 21. A toothed rack 23 is arranged at the bottom of the placement plate 22, and the toothed rack 23 is meshed with the engaging teeth 14.

[0022] A limit block 24 is fixedly connected to the top of the positioning bar 18, and the limit block 24 is fixedly connected to a telescopic rod 25. The end of the telescopic rod 25 away from the limit block 24 is fixedly connected to a retractable rack 26, and the retractable rack 26 is meshed with a retractable gear 27. A retractable rotating rod 28 is fixedly connected to the bottom of the retractable gear 27. The retractable rotating rod 28 is rotatably connected to the positioning bar 18, and an adjusting rotating rod 29 is fixedly connected to the bottom of the retractable rotating rod 28. Both ends of the adjusting rotating rod 29 are rotatably connected to a movable slider 31 through a rotating shaft 30. The movable slider 31 is slidably connected to a T-shaped slide groove 32, and the T-shaped slide groove 32 is fixedly connected to the bottom of the placement plate 22.

[0023] First, place the circuit board to be hot-pressed on the placement plate 22, and use the telescopic rod 25 to drive the retractable rack 26 to move, and then drive the retractable gear 27 to rotate. The retractable gear 27 drives the adjusting rod 29 to retract the placement plate 22 into the conveying box 2, so that the different rack 23 is engaged with the locking tooth 14, and the placement plate 22 is driven to move by rotating the gear ring 13, and the empty placement plate 22 is turned to the placement port 3 position.

[0024] Example 2: See also Figure 1-10, including a bearing seat 1, a conveying box 2 is fixedly connected to one side above the bearing seat 1, a placement port 3 is provided on one side of the conveying box 2, a placement component 4 is provided at the lower part of the conveying box 2, the placement component 4 cooperates with the placement port 3, a pushing component 5 is provided above the conveying box 2, the pushing component 5 cooperates with the placement component 4, the conveying box 2 is connected to a fixed frame 6 on the side away from the placement port 3, the fixed frame 6 is fixedly connected above the bearing seat 1, a shielding component 7 is provided on the front and rear sides of the fixed frame 6, a hot pressing component 8 is provided inside the fixed frame 6, the fixed frame 6 is connected to a cooling box 9 on the side away from the conveying box 2, and a cooling component 10 is provided inside the cooling box 9.

[0025] A first motor 11 is fixedly connected to the bottom of the supporting seat 1, and the first motor 11 is transmission-connected to a driving shaft 12. A rotating gear ring 13 is fixedly connected to the driving shaft 12, and a plurality of engaging teeth 14 are fixedly connected above the rotating gear ring 13. The engaging teeth 14 cooperate with the placement component 4, and the rotating gear ring 13 meshes with two transmission gears 15. A transmission rod 16 is fixedly connected to the transmission gear 15, and the bottom of the transmission rod 16 is rotationally connected to the bottom of the conveying box 2. A worm 17 is arranged above the rotating rod, and the worm 17 is transmission-connected to the shielding component 7.

[0026] The placement component 4 includes a positioning bar 18 fixedly connected to the side wall of the conveying box 2, and the positioning bar 18 is rotatably connected to a support rod 19 at one end away from the side wall of the conveying box 2. A connecting rod 20 is fixedly connected to the bottom of the support rod 19, and support slide bars 21 are respectively fixedly connected at both ends of the connecting rod 20. Placement plates 22 are slidably connected on both sides of the support slide bar 21. A toothed rack 23 is arranged at the bottom of the placement plate 22, and the toothed rack 23 is meshed with the engaging teeth 14.

[0027] A limit block 24 is fixedly connected to the top of the positioning bar 18, and the limit block 24 is fixedly connected to a telescopic rod 25. The end of the telescopic rod 25 away from the limit block 24 is fixedly connected to a retractable rack 26, and the retractable rack 26 is meshed with a retractable gear 27. A retractable rotating rod 28 is fixedly connected to the bottom of the retractable gear 27. The retractable rotating rod 28 is rotatably connected to the positioning bar 18, and an adjusting rotating rod 29 is fixedly connected to the bottom of the retractable rotating rod 28. Both ends of the adjusting rotating rod 29 are rotatably connected to a movable slider 31 through a rotating shaft 30. The movable slider 31 is slidably connected to a T-shaped slide groove 32, and the T-shaped slide groove 32 is fixedly connected to the bottom of the placement plate 22.

[0028] First, place the circuit board to be hot-pressed on the placement plate 22, and use the telescopic rod 25 to drive the retractable rack 26 to move, and then drive the retractable gear 27 to rotate. The retractable gear 27 drives the adjusting rod 29 to retract the placement plate 22 into the conveying box 2, so that the different rack 23 is engaged with the locking tooth 14, and the placement plate 22 is driven to move by rotating the gear ring 13, and the empty placement plate 22 is turned to the placement port 3 position.

[0029] The hot pressing assembly 8 includes a hydraulic cylinder 33 fixedly connected to the top of the fixed frame 6, a fixed rod 34 fixedly connected to the hydraulic cylinder 33, a lifting rack 35 fixedly connected to the end of the fixed rod 34 away from the hydraulic cylinder 33, the lifting rack 35 cooperates with the pushing assembly, a fastening disk 36 fixedly connected to the bottom of the hydraulic cylinder 33, a hot pressing plate 37 fixedly connected to the bottom of the fastening disk 36, a bottom plate 38 is arranged directly below the hot pressing plate 37, a tilting plate 39 fixedly connected to the side of the bottom plate 38 close to the cooling box 9, a bidirectional screw rod 40 is rotatably connected inside the bottom plate 38, a rotating knob 41 is arranged at one end of the bidirectional screw rod 40, adjusting screw sleeves 42 are threadedly connected on both sides of the bidirectional screw rod 40, an adjusting rod 43 is fixedly connected to the adjusting screw sleeve 42, and the adjusting rod 43 is fixedly connected to the clamping plate 44 on the side away from the adjusting screw sleeve 42.

[0030] The pushing assembly 5 includes an adjusting gear 45 meshing with the lifting rack 35, the adjusting gear 45 meshing with the rotating gear 46, the rotating gear 46 and the adjusting gear 45 are respectively rotatably connected to the limit rod 47, the limit rod 47 is fixedly connected above the conveying box 2, the rotating gear 46 is fixedly connected to the end away from the limit rod 47 with a toggle lever 48, the toggle lever 48 is rotatably connected to the end away from the rotating gear 46 with a toggle block 49, the toggle block 49 is arranged inside the lifting through hole 50, and the lifting The through hole 50 is fixedly connected above the lower pressure rod 51, the lower pressure rod 51 is slidably connected to the conveying box body 2, the bottom of the lower pressure rod 51 is rotatably connected to the horizontal push rod 52, the horizontal push rod 52 is rotatably connected to the push plate 53, both ends of the push plate 53 are slidably connected to the limiting slide rod 54, one end of the limiting slide rod 54 is fixedly connected to the blocking block 55, and the other end of the limiting slide rod 54 is fixedly connected to the fixed baffle 56, the limiting slide rod 54 is sleeved with a telescopic spring 57, and the telescopic spring 57 abuts against the push plate 53.

[0031] Then, the hydraulic cylinder 33 works, so that the pushing assembly 5 pushes the circuit board to be hot-pressed onto the base 38 and fixes it by pushing the pushing plate 53 .

[0032] The shielding assembly 7 includes a worm wheel 58 meshing with the worm 17, and a rolling roller 59 is fixedly connected to the worm wheel 58. A heat insulation curtain 60 is provided on the rolling roller 59. The heat insulation curtain 60 is slidably connected to a limiting rotating rod 61. The end of the heat insulation curtain 60 away from the rolling roller 59 is fixedly connected to a rotating frame 62, and the rotating frame 62 is rotatably connected to a positioning block 63, and the positioning block 63 is fixedly connected to the fixed frame 6.

[0033] Then, by rotating the gear ring 13, the worm 17 on the transmission rod 16 is driven to rotate, and the worm wheel 58 is driven to rotate, so that the insulation curtain 60 on the rolling roller 59 is released, so that the rotating frame 62 changes from a horizontal position to a vertical state, and the fixed frame 6 is blocked from front and back to prevent the operator from being burned.

[0034] The cooling component 10 includes a second motor 64 fixedly connected to one side of the cooling box 9, the second motor 64 is rotatably connected to a transmission shaft 65, the transmission shafts 65 are transmission-connected by a transmission belt 66, a rotating roller 67 is fixedly connected to the transmission shaft 65, and a transmission gear 68 is fixedly connected to the end of the transmission shaft 65 away from the second motor 64, the transmission gear 68 is meshed with a driven gear 69, a fan shaft 70 is fixedly connected to the driven gear 69, and a plurality of fan shafts 70 are transmission-connected by a transmission belt 66, a cooling fan 71 is fixedly connected to one end of the fan shaft 70, and the other end of the fan shaft 70 is fixedly connected by a fixing bar 72, and a cold air box 73 is provided at the end of the fixing bar 72 away from the fan shaft 70.

[0035] After the hot pressing is completed, the next hot-pressed circuit board enters and is pushed into the cooling box 9. The cooling component 10 drives the rotating roller 67 to rotate. While the circuit board moves in a nearly circular shape, the cold air box 73 delivers cold air through the rotation of the cooling fan 71 to take away the heat on the circuit board, thereby obtaining the final hot-pressed product.

[0036] The working principle of the present invention is: First, place the circuit board to be hot-pressed on the placement plate 22, and use the telescopic rod 25 to drive the retractable rack 26 to move, and then drive the retractable gear 27 to rotate. The retractable gear 27 drives the adjusting rod 29 to retract the placement plate 22 into the conveying box 2, so that the different rack 23 is engaged with the clamping tooth 14, and the placement plate 22 is driven to move by rotating the gear ring 13, and the empty placement plate 22 is turned to the placement port 3. Then, by rotating the gear ring 13, the worm 17 on the transmission rod 16 is driven to rotate, and the worm wheel 58 is driven to rotate, and the heat insulation curtain 60 on the rolling roller 59 is released, so that the rotating frame 62 changes from a horizontal position to a vertical state, and the fixed frame 6 is blocked from front and back to prevent the operator from being burned. Then, the hydraulic cylinder 33 works, so that the pushing component 5 pushes the circuit board to be hot-pressed into the base 38 and fixes it by pushing the pushing plate 53. After the hot pressing is completed, the next hot-pressed circuit board enters and is pushed into the cooling box 9. The cooling component 10 drives the rotating roller 67 to rotate. While the circuit board moves in a nearly circular shape, the cold air box 73 delivers cold air through the rotation of the cooling fan 71 to take away the heat on the circuit board, thereby obtaining the final hot-pressed product.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hot pressing device for producing circuit boards, comprising a bearing seat (1), characterized in that: A conveying box (2) is fixedly connected to one side above the bearing seat (1), a placement opening (3) is provided on one side of the conveying box (2), a placement component (4) is provided at the lower part of the conveying box (2), the placement component (4) cooperates with the placement opening (3), a pushing component (5) is provided above the conveying box (2), the pushing component (5) cooperates with the placement component (4), a side of the conveying box (2) away from the placement opening (3) is connected to a fixed frame (6), the fixed frame (6) is fixedly connected to the bearing seat (1), a shielding component (7) is provided on the front and rear sides of the fixed frame (6), a hot pressing component (8) is provided inside the fixed frame (6), a side of the fixed frame (6) away from the conveying box (2) is connected to a cooling box (9), and a cooling component (10) is provided inside the cooling box (9).

2. The hot pressing equipment for circuit board production according to claim 1, characterized in that: A first motor (11) is fixedly connected below the bearing seat (1), and the first motor (11) is transmission-connected to a driving shaft (12). A rotating gear ring (13) is fixedly connected to the driving shaft (12), and a plurality of engaging teeth (14) are fixedly connected above the rotating gear ring (13). The engaging teeth (14) cooperate with the placement component (4), and the rotating gear ring (13) meshes with two transmission gears (15). A transmission rod (16) is fixedly connected to the transmission gear (15), and the bottom of the transmission rod (16) is rotationally connected to the bottom of the conveying box (2). A worm (17) is arranged above the rotating rod, and the worm (17) is transmission-connected to the shielding component (7).

3. The hot pressing equipment for circuit board production according to claim 2, characterized in that: The placement assembly (4) comprises a positioning bar (18) fixedly connected to the side wall of the conveying box (2); one end of the positioning bar (18) away from the side wall of the conveying box (2) is rotatably connected to a support rod (19); a connecting rod (20) is fixedly connected to the bottom of the support rod (19); both ends of the connecting rod (20) are respectively fixedly connected to support slide rods (21); both sides of the support slide rod (21) are slidably connected to a placement plate (22); a toothed rack (23) is arranged at the bottom of the placement plate (22); and the toothed rack (23) is meshed with the engaging teeth (14).

4. The hot pressing equipment for circuit board production according to claim 3, characterized in that: The positioning bar (18) is fixedly connected to a limit block (24) above the positioning bar (18), the limit block (24) is fixedly connected to a telescopic rod (25), one end of the telescopic rod (25) away from the limit block (24) is fixedly connected to a retractable rack (26), the retractable rack (26) is meshed with a retractable gear (27), a retractable rotating rod (28) is fixedly connected below the retractable gear (27), the retractable rotating rod (28) is rotatably connected to the positioning bar (18), an adjusting rotating rod (29) is fixedly connected to the bottom of the retractable rotating rod (28), both ends of the adjusting rotating rod (29) are rotatably connected to a movable slider (31) via a rotating shaft (30), the movable slider (31) is slidably connected to a T-shaped slide groove (32), and the T-shaped slide groove (32) is fixedly connected to the bottom of the placement plate (22).

5. The hot pressing equipment for circuit board production according to claim 1, characterized in that: The hot pressing assembly (8) comprises a hydraulic cylinder (33) fixedly connected to the top of the fixed frame (6), a fixed rod (34) fixedly connected to the hydraulic cylinder (33), a lifting rack (35) fixedly connected to one end of the fixed rod (34) away from the hydraulic cylinder (33), the lifting rack (35) cooperates with the pushing assembly, a fastening plate (36) fixedly connected to the bottom of the hydraulic cylinder (33), a hot pressing plate (37) fixedly connected to the bottom of the fastening plate (36), and a hot pressing plate (37) arranged directly below the hot pressing plate (37). A bottom plate (38) is provided, a tilting plate (39) is fixedly connected to the bottom plate (38) on one side close to the cooling box (9), a bidirectional screw rod (40) is rotatably connected inside the bottom plate (38), a rotating knob (41) is provided at one end of the bidirectional screw rod (40), both sides of the bidirectional screw rod (40) are threadedly connected to adjusting screw sleeves (42), an adjusting rod (43) is fixedly connected to the adjusting screw sleeve (42), and the side of the adjusting rod (43) away from the adjusting screw sleeve (42) is fixedly connected to a clamping plate (44).

6. The hot pressing equipment for circuit board production according to claim 5, characterized in that: The pushing assembly (5) comprises an adjusting gear (45) meshed with the lifting rack (35), the adjusting gear (45) meshed with the rotating gear (46), the rotating gear (46) and the adjusting gear (45) are respectively rotatably connected to a limit rod (47), the limit rod (47) is fixedly connected above the conveying box (2), the end of the rotating gear (46) away from the limit rod (47) is fixedly connected to a toggle rotating rod (48), the end of the toggle rotating rod (48) away from the rotating gear (46) is rotatably connected to a toggle block (49), the toggle block (49) is arranged inside the lifting through hole (50), and the lifting The through hole (50) is fixedly connected above the lower pressure rod (51), the lower pressure rod (51) is slidably connected to the conveying box (2), the bottom of the lower pressure rod (51) is rotatably connected to a horizontal push rod (52), the horizontal push rod (52) is rotatably connected to the push plate (53), both ends of the push plate (53) are slidably connected to the limit slide rod (54), one end of the limit slide rod (54) is fixedly connected to a blocking block (55), the other end of the limit slide rod (54) is fixedly connected to a fixed baffle (56), and a telescopic spring (57) is sleeved on the limit slide rod (54), and the telescopic spring (57) abuts against the push plate (53).

7. The hot pressing equipment for circuit board production according to claim 2, characterized in that: The shielding assembly (7) comprises a worm wheel (58) meshing with the worm gear (17); a rolling roller (59) is fixedly connected to the worm wheel (58); a heat insulation curtain (60) is provided on the rolling roller (59); the heat insulation curtain (60) is slidably connected to a limit rotating rod (61); an end of the heat insulation curtain (60) away from the rolling roller (59) is fixedly connected to a rotating frame (62); the rotating frame (62) is rotatably connected to a positioning block (63); and the positioning block (63) is fixedly connected to the fixed frame (6).

8. The hot pressing equipment for circuit board production according to claim 1, characterized in that: The cooling component (10) comprises a cooling box (9) having a second motor (64) fixedly connected to one side thereof, the second motor (64) being rotatably connected to a transmission shaft (65), the transmission shafts (65) being connected to each other by a transmission belt (66), a rotating roller (67) being fixedly connected to the transmission shaft (65), a transmission gear (68) being fixedly connected to one end of the transmission shaft (65) away from the second motor (64), the transmission gear (68) being meshed with a driven gear (69), a fan shaft (70) being fixedly connected to the driven gear (69), a plurality of fan shafts (70) being connected to each other by a transmission belt (66), a heat dissipation fan (71) being fixedly connected to one end of the fan shaft (70), the other end of the fan shaft (70) being fixedly connected by a fixing bar (72), and a cold air box (73) being provided at one end of the fixing bar (72) away from the fan shaft (70).

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