Feeding device for chemical immersion gold wire of PCB (Printed Circuit Board)

Abstract

The utility model relates to the technical field of PCB (printed circuit board) production, and discloses a feeding device for a PCB chemical immersion gold thread, which comprises a feeding frame, a feeding roller is rotatably mounted in the middle of the feeding frame, a first transmission wheel is fixedly mounted at the left end of the feeding roller, a first transmission belt is sleeved on the outer side of the first transmission wheel, a conveying belt is sleeved on the outer side of the feeding roller, and a second transmission belt is sleeved on the outer side of the conveying belt. A machine body is fixedly installed at the top of the feeding frame, a wheel shaft is rotationally installed in the middle of the machine body, and a second transmission wheel is fixedly installed at the left end of the wheel shaft. The feeding roller is arranged, the servo motor is started to drive the feeding roller to rotate, materials above the conveying belt can be driven to move towards the lifting table through sleeving connection of the first transmission belt, and through sleeving connection of the second transmission belt, when the feeding roller rotates, the second transmission wheel rotates so as to drive the half gear to rotate; the metal shell can drive the lifting table to periodically move up and down through meshing of the half gear and teeth arranged in the metal shell, so that material lifting is regularly controlled, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shield machine construction, and more specifically, to a feeding device for chemical gold immersion wire of a PCB board. Background Art

[0002] The actual production of PCB boards includes steps such as cutting, printing circuits, punching, and gluing. When chemical gold is immersing, a gantry line electroplating process is required. The PCB board is lifted and immersed in the electroplating tank through the cooperation of slide rails, pneumatic clamps and lifting equipment.

[0003] However, in the process of the PCB board of the existing chemical gold immersion line passing through the feed frame, the lifting platform and the discharge frame, when the PCB board enters the lifting platform, a manual control device is required to complete the subsequent operations, which affects the production efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a feeding device for chemical gold immersion wire of a PCB board, which has the advantages of regularly controlling the lifting of materials and improving efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for chemical gold immersion wire of PCB board, comprising a feeding frame, a feeding roller is rotatably installed in the middle of the feeding frame, a transmission wheel 1 is fixedly installed on the left end of the feeding roller, a transmission belt 1 is sleeved on the outer side of the transmission wheel 1, a conveyor belt is sleeved on the outer side of the feeding roller, a body is fixedly installed on the top of the feeding frame, a wheel axle is rotatably installed in the middle of the body, a transmission wheel 2 is fixedly installed on the left end of the wheel axle, a transmission belt 2 is sleeved on the outer side of the transmission wheel 2, a half gear is fixedly installed in the middle of the wheel axle, a metal shell is movably installed on the outer side of the half gear, a transmission wheel 3 is fixedly installed on the left side of the transmission wheel 2, a rotating rod is rotatably installed on the top of the body, a fan blade is fixedly installed in the middle of the rotating rod, a lifting platform is fixedly installed below the metal shell, and a transmission wheel 4 is fixedly installed on the right end of the rotating rod.

[0006] As a preferred technical solution of the utility model, a wire steel is rotatably mounted on the upper part of the front side of the fuselage, a baffle is rotatably mounted on the middle part of the wire steel, and a spring is fixedly mounted on the middle part of the baffle.

[0007] As a preferred technical solution of the utility model, a discharging frame is fixedly installed on the front side above the machine body, a discharging roller is rotatably installed in the middle of the discharging frame, a transmission wheel five is fixedly installed on both ends of the discharging roller, and a transmission belt three is sleeved on the surface of the transmission wheel five.

[0008] As a preferred technical solution of the utility model, teeth are provided inside the metal shell and mesh with the half gear.

[0009] As a preferred technical solution of the utility model, the right side of the wire steel is threaded and meshes with the inside of the baffle.

[0010] As a preferred technical solution of the utility model, a support rod is fixedly installed in the middle of the rear side of the fuselage, and a rod groove is opened on the rear side of the metal shell and the support rod is inserted into the rod groove.

[0011] As a preferred technical solution of the utility model, a rectangular groove is opened on the left side of the lifting platform, and the bottom of the baffle is in contact with the rectangular groove of the lifting platform.

[0012] As a preferred technical solution of the utility model, a servo motor is provided on the left side of the feed roller and on the right side of the transmission wheel 5, and the two servo motors rotate in opposite directions.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model sets a feed roller, starts a servo motor to drive the feed roller to rotate, and drives the material above the conveyor belt to move toward the lifting platform through the sleeve of the transmission belt 1. The sleeve of the transmission belt 2 can realize that when the feed roller rotates, the transmission wheel 2 rotates to drive the half gear to rotate. The metal shell drives the lifting platform to move up and down periodically through the meshing of the half gear and the teeth arranged inside the metal shell, thereby regularly controlling the lifting of materials and improving efficiency.

[0015] 2. The utility model sets the wire steel, the wheel shaft and the right end of the rotating rod are connected through the sleeve of the transmission wheel four to make the rotating rod rotate, thereby driving the fan blade to rotate, so that when the material is transported upward through the lifting platform, the PCB board is controlled to enter the discharge frame. When the half gear rotates, the transmission wheel three at the left end is driven to rotate, and the wire steel is rotated through the sleeve connection on the surface. The right end of the wire steel is engaged with the inside of the baffle, so that the baffle moves to the right, so that when the PCB board enters the lifting platform, the position can be repaired in time so that it can be accurately transported to the discharge frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is the right view of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the lifting platform of the utility model;

[0019] Figure 4 This is a cross-sectional view of the wire steel structure of the utility model;

[0020] Figure 5 This is a detailed structural diagram of the half gear of the utility model.

[0021] In the figure: 1. feed frame; 2. feed roller; 3. transmission wheel 1; 4. transmission belt 1; 5. conveyor belt; 6. fuselage; 7. axle; 8. transmission wheel 2; 9. transmission belt 2; 10. half gear; 11. metal shell; 12. transmission wheel 3; 13. rotating rod; 14. fan blade; 15. lifting platform; 16. transmission wheel 4; 17. wire steel; 18. baffle; 19. spring; 20. discharge frame; 21. discharge roller; 22. transmission wheel 5; 23. transmission belt 3; 24. servo motor; 25. support rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, the utility model provides a feeding device for chemical gold immersion wire of PCB board, comprising a feeding frame 1, a feeding roller 2 is rotatably installed in the middle of the feeding frame 1, a transmission wheel 3 is fixedly installed on the left end of the feeding roller 2, a transmission belt 4 is sleeved on the outer side of the transmission wheel 3, a conveyor belt 5 is sleeved on the outer side of the feeding roller 2, a body 6 is fixedly installed on the top of the feeding frame 1, a wheel shaft 7 is rotatably installed in the middle of the body 6, a transmission wheel 8 is fixedly installed on the left end of the wheel shaft 7, a transmission belt 9 is sleeved on the outer side of the transmission wheel 8, a half gear 10 is fixedly installed in the middle of the wheel shaft 7, a metal shell 11 is movably installed on the outer side of the half gear 10, a transmission wheel 3 12 is fixedly installed on the left side of the transmission wheel 2 8, a rotating rod 13 is rotatably installed above the body 6, a fan blade 14 is fixedly installed in the middle of the rotating rod 13, a lifting platform 15 is fixedly installed below the metal shell 11, and a transmission wheel 4 16 is fixedly installed on the right end of the rotating rod 13.

[0024] By setting the feed roller 2, turning on the servo motor 24 to drive the feed roller 2 to rotate, the material above the conveyor belt 5 can be driven to move toward the lifting platform 15 through the sleeve connection of the transmission belt 1 4, and the transmission belt 2 9 can be connected to the transmission wheel 2 8 when the feed roller 2 rotates, thereby driving the half gear 10 to rotate, and the metal shell 11 can drive the lifting platform 15 to move up and down periodically through the meshing of the half gear 10 and the teeth set inside the metal shell 11, thereby controlling the material lifting regularly to improve efficiency.

[0025] Among them, a wire steel 17 is rotatably installed on the upper part of the front side of the fuselage 6, a baffle 18 is rotatably installed in the middle of the wire steel 17, and a spring 19 is fixedly installed in the middle of the baffle 18;

[0026] By setting the wire steel 17, the wheel shaft 7 and the right end of the rotating rod 13 are connected by the transmission wheel four 16 to rotate the rotating rod 13, thereby driving the fan blade 14 to rotate, so that when the material is transported upward through the lifting platform 15, the PCB board can be controlled to enter the discharge frame 20. When the half gear 10 rotates, the transmission wheel three 12 at the left end is driven to rotate, and the wire steel 17 is rotated through the surface connection. The right end of the wire steel 17 is meshed with the inside of the baffle 18, so that the baffle 18 moves to the right, so that when the PCB board enters the lifting platform 15, the position can be repaired in time so that it can be accurately transported to the discharge frame 20.

[0027] Among them, a discharging frame 20 is fixedly installed on the front side above the machine body 6, a discharging roller 21 is rotatably installed in the middle of the discharging frame 20, and a transmission wheel 5 22 is fixedly installed on both ends of the discharging roller 21, and a transmission belt 3 23 is sleeved on the surface of the transmission wheel 5 22;

[0028] A discharge frame 20 is fixedly installed on the right side above the fuselage 6, a discharge roller 21 is rotatably installed in the middle of the discharge frame 20, and transmission wheels 5 22 are fixedly installed at both ends of the discharge roller 21. A transmission belt 3 23 is sleeved on the surface of the transmission wheel 5 22, so that when the PCB board is transported to the discharge frame 20 through the lifting platform 15, it can continue to be transported out of the device.

[0029] The metal shell 11 is provided with teeth inside and meshes with the half gear 10;

[0030] By providing teeth inside the metal shell 11 and meshing with the half gear 10 , it is possible to control the metal shell 11 to move up and down when the half gear 10 rotates.

[0031] The right side of the wire steel 17 is threaded and meshes with the inside of the baffle 18;

[0032] By setting the right side of the wire steel 17 to be threaded and meshing with the inside of the baffle 18 , the baffle 18 can move to the right when the wire steel 17 is rotated.

[0033] A support rod 25 is fixedly installed in the middle of the rear side of the fuselage 6, and a rod groove is opened on the rear side of the metal shell 11 and the support rod 25 is inserted into the rod groove;

[0034] By arranging a support rod 25 to be fixedly mounted in the middle of the rear side of the fuselage 6, a rod groove is opened on the rear side of the metal shell 11 and the support rod 25 is inserted into the rod groove to prevent the metal shell 11 from tilting.

[0035] Among them, a rectangular groove is opened on the left side of the lifting platform 15, and the bottom of the baffle 18 contacts the rectangular groove of the lifting platform 15;

[0036] By providing a rectangular groove on the left side of the lifting platform 15, the bottom of the baffle 18 contacts the rectangular groove of the lifting platform 15, so that when the wire steel 17 rotates to drive the baffle 18 to move, the baffle 18 does not rotate.

[0037] A servo motor 24 is provided on the left side of the feed roller 2 and on the right side of the transmission wheel 5 22, and the two servo motors 24 rotate in opposite directions.

[0038] By arranging a servo motor 24 on the left side of the feed roller 2 and the right side of the transmission wheel 5 22, and the two servo motors 24 rotate in opposite directions, the feed roller 2 and the discharge roller 21 can rotate in opposite directions, thereby controlling the effect of controlling the entry and exit of the PCB board.

[0039] The working principle and use process of this utility model:

[0040] The servo motor 24 is turned on to drive the feed roller 2 to rotate. The PCB board above the conveyor belt 5 can be driven to move toward the lifting platform 15 through the socket connection of the transmission belt 1 4. The transmission belt 2 9 can be connected to the transmission wheel 2 8 when the feed roller 2 rotates, thereby driving the half gear 10 to rotate. The metal shell 11 drives the lifting platform 15 to move up and down periodically through the engagement of the teeth provided inside the half gear 10 and the metal shell 11, thereby conveying the PCB board upward, thereby regularly controlling the lifting of materials to improve efficiency.

[0041] When the PCB board moves upward on the lifting platform 15, the wheel shaft 7 and the right end of the rotating rod 13 rotate through the sleeve connection of the transmission wheel 4 16, thereby driving the fan blade 14 to rotate, so that the PCB board can be controlled to enter the discharge frame 20 when the material is transported upward through the lifting platform 15. When the half gear 10 rotates, it drives the transmission wheel 3 12 at the left end to rotate, and the wire steel 17 rotates through the sleeve connection on the surface. The right end of the wire steel 17 is engaged with the inside of the baffle 18, so that the baffle 18 moves to the right. Through the rotation of the fan blade 14, the position of the PCB board can be restored in time when the PCB board enters the lifting platform 15, and the PCB board transported upward by the lifting platform 15 is transported to the discharge frame 20. Start the transmission wheel 5 22 to transport the PCB board out.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for chemical gold deposition line of a PCB board, comprising a feeding frame (1), characterized in that: A feed roller (2) is rotatably mounted in the middle of the feed frame (1), a transmission wheel (3) is fixedly mounted on the left end of the feed roller (2), a transmission belt (4) is sleeved on the outer side of the transmission wheel (3), a conveyor belt (5) is sleeved on the outer side of the feed roller (2), a fuselage (6) is fixedly mounted on the top of the feed frame (1), a wheel shaft (7) is rotatably mounted in the middle of the fuselage (6), a transmission wheel (8) is fixedly mounted on the left end of the wheel shaft (7), a transmission belt (4) is sleeved on the outer side of the transmission wheel (8), and a conveyor belt (5) is sleeved on the outer side of the transmission wheel (8). (9), a half gear (10) is fixedly installed in the middle of the wheel shaft (7), a metal shell (11) is movably installed on the outer side of the half gear (10), a transmission wheel three (12) is fixedly installed on the left side of the transmission wheel two (8), a rotating rod (13) is rotatably installed above the fuselage (6), a fan blade (14) is fixedly installed in the middle of the rotating rod (13), a lifting platform (15) is fixedly installed below the metal shell (11), and a transmission wheel four (16) is fixedly installed on the right end of the rotating rod (13).

2. A feeding device for chemical gold immersion wire on a PCB according to claim 1, characterized in that: A wire steel (17) is rotatably mounted on the upper front side of the fuselage (6), a baffle (18) is rotatably mounted on the middle of the wire steel (17), and a spring (19) is fixedly mounted on the middle of the baffle (18).

3. A feeding device for chemical gold immersion wire on a PCB according to claim 1, characterized in that: A discharge frame (20) is fixedly mounted on the front side above the machine body (6), a discharge roller (21) is rotatably mounted in the middle of the discharge frame (20), a transmission wheel five (22) is fixedly mounted on both ends of the discharge roller (21), and a transmission belt three (23) is sleeved on the surface of the transmission wheel five (22).

4. A feeding device for chemical gold immersion wire on a PCB according to claim 1, characterized in that: The metal shell (11) is provided with teeth inside and meshes with the half gear (10).

5. A feeding device for chemical gold immersion wire on a PCB according to claim 2, characterized in that: The right side of the wire steel (17) is threaded and meshes with the inside of the baffle (18).

6. A feeding device for chemical gold immersion wire on a PCB according to claim 1, characterized in that: A support rod (25) is fixedly mounted in the middle of the rear side of the fuselage (6), a rod groove is opened on the rear side of the metal shell (11) and the support rod (25) is inserted into the rod groove.

7. A feeding device for chemical gold immersion wire on a PCB according to claim 2, characterized in that: A rectangular groove is provided on the left side of the lifting platform (15), and the bottom of the baffle (18) is in contact with the rectangular groove of the lifting platform (15).

8. A feeding device for chemical gold immersion wire on a PCB according to claim 1, characterized in that: A servo motor (24) is provided on the left side of the feed roller (2) and the right side of the transmission wheel 5 (22), and the two servo motors (24) rotate in opposite directions.

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